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Chapter 9-8: Intensity Standards1
9-8-1 Schedule of Intensity Standards.
The purpose of this chapter is to indicate the requirements for the allowed intensity of all types of development, including maximum density for residential developments based on allowed number of units and occupancy. All primary and accessory structures are subject to the standards set forth in table 8-1 of this section. No person shall use any land within the city authorized by chapter 9-6, "Use Standards," B.R.C. 1981, except according to the following requirements unless modified through a use review under section 9-2-15, "Use Review," B.R.C. 1981, or a site review under section 9-2-14, "Site Review," B.R.C. 1981, or granted a variance under section 9-2-3, "Variances and Interpretations," B.R.C. 1981.
TABLE 8-1: INTENSITY STANDARDS (REVISED TO INCLUDE FORMER DISTRICT NAMES)
Zoning District |
Intensity Module |
Minimum Lot Area (in square feet unless otherwise noted) |
Minimum Lot Area Per Dwelling Unit (square feet) |
Number of Dwelling Units Per Acre |
Minimum Open Space Per Dwelling Unit |
Minimum Open Space on Lots (Residential Uses) |
Minimum Open Space on Lots (Nonresidential Uses)(a) |
Minimum Private Open Space (Residential Uses) |
Maximum Floor Area Ratio |
|---|---|---|---|---|---|---|---|---|---|
| See section 9-9-11 for additional open space requirements. For mixed use developments, use the requirements of either the residential or nonresidential standards that result in the greatest amount of open space | |||||||||
| A | 1 | 5 acres | 5 acres | 0.2 | 0 | - | 10 - 20% | 0 | 0 |
RR-1, RR-2 |
2 | 30,000 | 30,000 | 1.4 | 0 | - | 10 - 20% | 0 |
See Table 8-3 |
RE |
3 | 15,000 | 15,000 | 2.9 | 0 | - | 10 - 20% | 0 |
See Table 8-3 |
RL-1 |
4 | 7,000 | 7,000 | 6.2 | 0 | - | 10 - 20% | 0 |
See Table 8-3 |
P |
5 | 7,000 | 7,000 | 6.2 | 0 | - | 10 - 20% | 0 |
0 |
RL-2 |
6 | 0 | 0 | - | 6,000 | - | 10 - 20% | 0 |
See Table 8-3 |
RMX-1 |
7 | 6,000 | 6,000 | 7.3 | 600 | - | 10 - 20% | 0 |
See Table 8-3 |
| RMX-2 | 8 | 0 | 0 | 10 (up to 20 by review) | 0 | 15% | 15% | 60 | 0 |
| RM-1 | 9 | 0 | 0 | - | 3,000 | - | 10 - 20% | 0 | 0 |
| IS-2 | 10 | 0 | 0 | - | 600 | - | 10 - 20% | 60 | 0.5:1 |
| IS-1 | 11 | 7,000 | 0 | - | 0 | - | 10 - 20% | 60 | 0.5:1 |
| RH-1 | 12 | 0 | 0 | - | 1600 | - | 10 - 20% | 0 | 0 |
| RH-2 | 12.5 |
6,000 |
3,200 |
13.6 (up to 27.2 by review) |
600 |
- |
10 - 20% |
0 |
0 |
| RM-2, RM-3 | 13 | 6,000 | 3,500 | 12.4 | - | - | 10 - 20% | 0 | 0 |
RH-3, RH-7 |
14 | 0 | 0 | - | 0 | 60% (b) | 60% (b) | 60 | 0 |
RH-4, BT-1, BC-1 |
15 | 0 | 0 | - | 1,200 | - | 10 - 20% | 0 | 0 |
BR-2 |
16 | 0 | 0 | - | 0 | 40% | 10 - 20% | 60 | 0 |
BMS |
17 | 0 | 0 | - | 0 | 15% | 15% | 60 | 0.67 (1.85 if within CAGID or UHGID) |
RH-6 |
17.5 |
- |
1800 |
- |
600 |
- |
- |
- |
|
MU-1, MU-2, IMS |
18 | 0 | 0 | - | 0 | 15% | 15% | 60 | 0.6:1 |
RH-5, BC-2 |
19 | 6,000 | 1,600 | 27.2 | 600 (400 by site review if in a mixed use development) | - | 10 - 20% | 0 | 0 |
IM |
20 | 7,000 | 1,600 | 27.2 | 600 | 40% (20% if within a park service area) | 10 - 20% | 60 | 0.4:1 |
BT-2 |
21 | 6,000 | 1,600 | 27.2 | 600 | - | 10 - 20% | 0 | 0.5:1 |
IG |
22 | 7,000 | 1,600 | 27.2 | 600 | 40% (20% if within a park service area) | 10 - 20% | 60 | 0.5:1 |
BR-1 |
23 | 6,000 | 1,600 | 27.2 | 0 | - | 10 - 20% | 0 | 2.0:1 |
MU-3 |
24 | 0 | 0 | - | 0 | 15% | 15% | 60 | 1.0:1 |
MU-4 |
24.5 |
0 |
0 |
- |
0 |
15% |
15% |
60 |
2.0 (.5 to .75 of total may be nonresidential) (c) |
DT-1 |
25 | 0 | 0 | - | 0 | - | 10 - 20% | 60 | 1.0:1 |
DT-2 |
26 | 0 | 0 | - | 0 | - | 10 - 20% | 60 | 1.5:1 |
DT-3, DT-4, DT-5 |
27 | 0 | 0 | - | 0 | - | 10 - 20% | 60 | 1.7:1 |
BCS |
28 | - | - | - | - | - | 10 - 20% | - | - |
Footnotes:
(a) This requirement may increase based on building height pursuant to subsection 9-9-11(c), B.R.C. 1981.
(b) Open space may be reduced using the standards in sections 9-8-3, "Density in the RH-1, RH-2, RH-3 and RH-7 Districts," and 9-9-11, "Useable Open Space," B.R.C. 1981.
(c) See section 9-8-2, "Floor Area Ration Requirements," B.R.C. 1981, for additional nonresidential floor area standards.
Ordinance Nos. 7522 (2007); 7571 (2007); 7577 (2007); 7624 (2008); 7655 (2009); 7684 (2009)
9-8-2 Floor Area Ratio Requirements.
(a) Purpose: The purpose of the floor area ratio requirements is to limit the impacts of the use that result from increased building size.
(b) Maximum Floor Area Ratio: The maximum floor area ratio on a lot or parcel shall be the greatest of the following:
(1) The floor area set forth in this section;
(2) The floor area approved prior to June 3, 1997, as part of a valid existing or unexpired planned development (PD), planned residential development (PRD), planned unit development (PUD) or a site review; or
(3) The floor area on the lot or parcel on June 3, 1997.
(c) Registration and Calculation or FAR for Existing Buildings: Building floor area on a lot or parcel that exceeds the floor area ratio set forth in this section may be registered with the city manager by June 16, 1998. The city manager shall determine the type of information necessary to verify the floor area. If such floor area is not registered within one year, the floor area of the lot or parcel shall be the greater of the following:
(1) The floor area ratios for the underlying zoning district;
(2) The floor area on the lot or parcel on June 3, 1997, according to city building records or county assessor records.
Upon a determination that an error exists in the calculation of the floor area under paragraph (c)(2) of this section, the city manager will correct such error.
(d) Calculating Floor Area Ratios and Supplemental Floor Area: The floor area ratio shall be calculated based on all buildings on a lot according to the definitions in section 9-16, B.R.C., 1981, "Floor Area," "Floor Area Ratio," "Uninhabitable Space," and "Basement," except as indicated by table 8-2 of this section. Areas not included in the floor area ratio (FAR) calculation are considered "Supplemental Floor Area."
TABLE 8-2: FLOOR AREA RATIO ADDITIONS
| DT-1 | DT-2 | DT-3 | DT-4 | DT-5 | MU-1 | MU-2 | MU-3 | MU-4 | BT-2 | BMS | IS-1/2 | IG | IM | IMS | BR-1 (c) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Base FAR | 1.0 | 1.5 | 1.7 | 1.7 | 1.7 | 0.6 | 0.6 | 1.0 |
2.0 (d) |
0.5 | 0.67 (a) | 0.5 | 0.5 | 0.4 | 0.6 | n/a |
| Maximum total FAR additions (FAR) | 1.0 | 0.5 | 1.0 | 0.5 | 1.0 | n/a | n/a | n/a |
n/a |
n/a | n/a | n/a | n/a | n/a | n/a | n/a |
| FAR addition components: 1) Residential floor area (FAR) |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 (b) | n/a | n/a | n/a |
n/a |
n/a | n/a | n/a | n/a | n/a | n/a | n/a |
| 2) Residential floor area if at least 35% of units are permanently affordable and at least 50% of total floor area is residential (FAR) | n/a | n/a | n/a | n/a | n/a | 0.07 | n/a | n/a |
n/a |
n/a | n/a | n/a | n/a | n/a | n/a | n/a |
| 3) Residential floor area for a project NOT located in a general improvement district that provides off-street parking | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
n/a |
n/a | 0.33 | n/a | n/a | n/a | n/a | n/a |
| 4) On-site parking provided entirely within the principal structure, or above grade parking structure | 0.5 | 0.5 | 0.5 | n/a | 0.5 | Not counted | Not counted | Not counted |
n/a |
n/a | Not counted | Not counted | Not counted | Not counted | Not counted | n/a |
| 5) Below grade area used for occupancy | 50% below grade area | 50% below grade area | 50% below grade area | 50% below grade area | 50% below grade area | n/a | n/a | n/a |
n/a |
Not counted | 50% below grade area | n/a | n/a | n/a | n/a | n/a |
| Maximum allowable FAR (sum of base plus all available additions) | 2.0 | 2.0 | 2.7 | 2.2 | 2.7 | 0.67 + row 4 above | 0.6 + row 4 above | 1.0 + rows 4 and 5 above |
2.0 + row 4 above |
0.5 + row 5 above | 1.0 + rows 4 and 5 above | 0.5 + row 4 above | 0.5 + row 4 above | 0.4 + row 4 above | 0.6 + row 4 above | 4.0 (c) |
Footnotes:
(a) FAR up to 1.85:1 if property is located in a general improvement district providing off-street parking.
(b) 1.0 if parking bonus NOT used.
(c) See subparagraph 9-2-14(h)(2)(J), B.R.C. 1981.
(d) The maximum amount of floor area for nonresidential uses is .5 of the total floor area. This floor area may be increased to .75 of the total floor area if the standards in subsection 9-8-2(e), "District-Specific Standards," B.R.C. 1981, have been met.
(e) n/a: not applicable.
(e) District-Specific Standards:
(1) Maximum Floor Area in the RR-1, RR-2, RE, RL-1, RL-2 and RMX-1 Zoning Districts:
(A) Purpose: The purpose of a floor area ratio standard is to address the proportionality of building size to lot size and allow variation in building form within the established building envelope.
(B) Scope: All construction related to principal and accessory buildings shall comply with the floor area ratio requirements of this section. This section applies to all construction related to residence buildings, including new construction, building additions or modification of existing buildings as follows:
(i) All residential and principal and accessory buildings in the RR-1, RR-2, RE and RL-1 zoning districts, including lots located in planned developments, planned residential developments and planned unit developments.
(ii) All principal and accessory buildings that are used as a detached single family land use in the RMX-1 zoning district, including lots located in planned developments, planned residential developments and planned unit developments.
(iii) In the RL-2 zoning district, the floor area ratio requirements shall apply to lots that are eight thousand square feet or larger, used for detached single family land uses that are not within the boundaries of a planned development, planned residential development, planned unit development or an approved site review.
(iv) In the RL-2 zoning district, the floor area ratio requirements shall apply to all lots and parcels used for detached single family land use that are within the boundaries of a planned development, planned residential development and planned unit development that are shown on Appendix H of this title.
(v) For projects subject to site review in section 9-2-14, "Site Review," B.R.C. 1981, the floor area shall be calculated based upon each dwelling unit that is proposed for the property. Each dwelling unit within a development shall not exceed the floor area ratio that is specifically associated with the land area for such dwelling unit as part of a site review.
(C) Maximum Floor Area Permitted: The maximum floor area shall be the floor area that is in table 8-3, "Maximum Floor Area Ratio for Residential Land Uses."
TABLE 8-3: MAXIMUM FLOOR AREA RATIO FOR RESIDENTIAL LAND USES
Lot Size: |
< 5,000 SF |
5,000 to 10,000 SF |
10,001 to 22,500 SF |
> 22,500 SF |
|
RR-1, RR-2, RE, RL-1 |
0.62:1 |
(Lot Size x 0.2) + 2,100 |
(Lot Size x 0.122) + 2,880 |
0.25:1 |
|
Lot Size: |
< 4,000 SF |
4,000 to 4,999 SF |
5,000 to 6,499 SF |
6,500 to 10,000 SF |
> 10,000 SF |
RMX-1 |
0.74:1 |
(Lot Size x 0.20) + 2,150 |
(Lot Size x 0.20) + 2,320 |
(Lot Size x 0.195) + 2,450 |
0.42:1 |
(D) Floor Area Counted: The maximum floor area allowed includes the floor area of all levels.
(i) The amount of contributing floor area of the lowest level shall be calculated as follows:
(Length of the perimeter of the wall that is exposed more than three feet above adjacent finished grade) ÷ (Total length of the perimeter of the wall) = (the percentage of the floor area that is counted on lowest level). See Figure 8-1.
Window wells or door wells shall not be considered an exposed wall if the following standards are met: distance of the opening of the well is no more than four feet, measured perpendicular to the wall; the well does not exceed five feet in length measured parallel to the wall; and the cumulative length of all wells along any front, rear or side yard does not exceed twenty feet in length for each such yard.
Figure 8-1: Floor Area Ratio Calculation for Lowest Level Floor with Totally or Partially Exposed Walls
Wall area A is partially exposed above grade by three feet or less. Wall area B is exposed above grade by more than three feet. For example:
(Length of wall B) / (Length of wall A + B) = The percent of floor area calculated towards FAR.
(ii) The floor area of a high volume space where the distance between any floor and the bottom of the framed ceiling directly above it is sixteen feet or more shall be counted twice. If the distance between any floor and the bottom of the framed ceiling above it is twenty-six feet or more, the floor area shall be counted three times. Up to one hundred fifty square feet of a stairwell shall not be considered a high volume space subject to the requirements of this paragraph.
(E) Floor Area Exempt for Accessory Buildings in Historic Districts and associated with Individual Landmarks: Floor area for accessory buildings may be exempted from the maximum floor area permitted if the following standards are met:
(i) The accessory building contributes to the historic significance of an individual landmark or a historic district;
(ii) The accessory building was built during the individual landmark or historic district's period of significance;
(iii) Only that portion of the accessory building built during the period of significance is eligible for an exemption; and
(iv) The floor area subject to this exemption is added to another principal or accessory building on the same property and approved as part of a landmark alteration certificate pursuant to section 9-11-12, "Landmark Alteration Certificate Required," B.R.C. 1981.
(2) Maximum Supplemental Floor Area in DT-2: In the DT-2 district, the maximum supplemental floor area consisting of either residential floor area, parking within the principal building or detached garages that is not included in the FAR calculation is 0.5 FAR.
(3) Floor Area Transfers in the DT-5 Zoning Districts: In the DT-5 district, floor area may be transferred from one lot or parcel to another lot or parcel, as provided for by this paragraph. Approval of a floor area transfer shall permit the transfer of all of the supplemental floor area permitted by table 8-2 of this section to another lot or parcel and permit the same amount of unrestricted floor area to be constructed on the parcel from which the bonus floor area was sent. A floor area transfer will be approved if the approving authority finds that the following criteria have been met as a part of a site review approval pursuant to section 9-2-14, "Site Review," B.R.C. 1981:
(A) The lot or parcel from which the floor area is transferred is adjacent to, with a common boundary between the two lots or parcels. Adjacency shall not be affected by the existence of a public right-of-way;
(B) Both the sending and receiving lots or parcels are located in the same zoning district as the lot that will receive the additional floor area;
(C) The floor area on either lot or parcel does not exceed the floor area allowed, with floor area bonuses for each lot or parcel; and
(D) A phasing plan, that addresses the timing of the construction of all of the floor area is approved, that insures that the bonus floor area will be constructed prior to or concurrent with any unrestricted floor area that is transferred to another lot or parcel.
(4) Floor Area Transfers in the MU-1 District: In an MU-1 zoning district, the floor area permitted by section 9-8-1, "Schedule of Intensity Standards," B.R.C. 1981, and this section may be transferred from one lot or parcel to another lot or parcel, in excess of the single lot requirements, if the approving authority finds that such transfer meets the site design criteria and is approved as part of a single site review application under section 9-2-14, "Site Review," B.R.C. 1981.
(5) General Improvement Districts Providing Off-Street Parking: In the BMS district, the FAR may be increased up to 1.85 if the property is located in a general improvement district providing off-street parking.
(6) BR-1 Districts: In the BR-1 district, the FAR may be increased pursuant to section 9-2-14, "Site Review," B.R.C. 1981.
(7) Floor Area Transfers in the IG, IM, or IS Zoning Districts: In an IG, IM, or IS zoning district, floor area may be transferred to a lot or parcel in excess of the maximum floor area ratio set forth in table 8-2 of this section, if the approving authority finds that the following criteria have been met as a part of a site review approval pursuant to section 9-2-14, "Site Review," B.R.C. 1981:
(A) The lot or parcel from which the floor area is transferred is adjacent to and in the same zoning district as the lot that will receive the additional floor area; and
(B) The lot or parcel from which the floor area is transferred is vacant.
(8) MU-4 District: In the MU-4 zoning district, the nonresidential portion of the floor area ratio may be increased if the project completes the site review process in section 9-2-14, "Site Review," B.R.C. 1981, and meets the following requirements:
(A) The nonresidential portion of the floor area may be increased by a floor area ration of .25:1 if the parcel is located within one hundred feet of a major arterial on the transportation master plan or railroad tracks.
(B) The nonresidential floor area of the building provides a buffer to residential uses that are located away from a major arterial or railroad tracks.
(C) The base floor area ratio in table 8-2 shall not be exceeded.
Ordinance Nos. 5623 (1994); 5930 (1997); 7079 (2000); 7117 (2001); 7210 (2002); 7351 (2004); 7484 (2006); 7522 (2007); 7535 (2007)l 7624 (2008); 7655 (2009); 7684 (2009); 7699 (2009); 7706 (2009); 7710 (2010)
9-8-3 Density in the RH-1, RH-2, RH-3 and RH-7 Districts.
(a) Additional Density in the RH-1 District: In the RH-1 zoning district, the planning board may reduce the minimum open space per dwelling unit of one thousand six hundred square feet per dwelling unit to eight hundred square feet of open space per dwelling unit pursuant to site review approval.
(b) Additional Density in the RH-2 District: In the RH-2 zoning district, the planning board may reduce the minimum lot area of three thousand two hundred square feet per dwelling unit to one thousand six hundred square feet of lot area per dwelling unit pursuant to site review approval.
(c) Maximum Floor Area: In the RH-1 and RH-2 zoning districts, eight hundred square feet of floor area will be permitted for each dwelling unit in a development:
(1) The floor area shall include all habitable area within the dwelling unit that is designed for or intended to be used for living, sleeping, eating, cooking, laundry, or personal storage.
(2) The floor area does not include garages and common facilities. Common facilities are elements routinely used in multi-family projects which include, without limitation, hallways, stairs, and utility rooms that are shared by all occupants of a development.
(3) The total floor area permitted in a development is the product of the number of allowed dwelling units multiplied by eight hundred, and such dwelling units and square footage may be configured in any way which produces a number equal to or less than such product.
(4) Notwithstanding the provisions of section 1-1-22, "Rounding Rule," B.R.C. 1981, a fraction of a permitted unit allowed by the minimum lot area per dwelling unit requirement may be included in calculating the allowable floor area.
(d) Additional Density in the RH-3 and RH-7 Districts: In the RH-3 and RH-7 zoning districts, the open space per lot may be reduced from sixty percent to thirty percent of the lot if at least half of the open space provided meets the open space requirements of paragraph 9-9-11(e)(3), B.R.C. 1981.
(e) Minimum Lot Area for Two Dwelling Units: Two attached units may be developed on a lot in the RH-1 and RH-2 districts without a site review if the lot is a minimum of five thousand square feet in area and the structures meet the setback requirements of section 9-7-1, "Schedule or Form and Bulk Standards," B.R.C. 1981, or the requirements of section 9-7-12, "Two Detached Dwellings on a Single Lot," B.R.C. 1981, are met.
(f) Exemption for Existing Single-Family Dwellings: Single-family dwellings in the RH-1 and RH-2 districts constructed prior to September 2, 1993, may be increased in size without planning board review and shall be exempt from the parking requirements of table 9-1, subsection 9-9-6(b), B.R.C. 1981, if the following conditions are satisfied:
(1) Prior to the issuance of a building permit, the owner of the property executes a declaration of use, in a form acceptable to the city manager, stating that the dwelling will continue to be used as a single-family dwelling;
(2) The dwelling contains no more than one kitchen; and
(3) At least one off-street parking space, in compliance with city standards, is provided.
Ordinance Nos. 7522 (2007); 7571 (2007); 7655 (2009); 7684 (2009)
9-8-4 Housing Types and Density Bonuses Within an RMX-2 Zoning District.
(a) Minimum Number of Housing Types: No person shall develop land in the RMX-2 zoning district with residential uses unless the following housing types are provided:
(1) For lots or parcels one acre or less, at least one housing type;
(2) For lots or parcels that are greater than one acre but less than five acres, at least two housing types; and
(3) For lots or parcels that are five acres or more, at least three housing types. The minimum number of any housing type for lots or parcels that are more than five acres shall be five dwelling units.
(b) Maximum Percentage of Any One Housing Type: No person shall develop a lot or parcel of one acre or more with more than fifty percent of any one housing type in the RMX-2 zoning district.
(c) Density Bonus for the Provision of Additional Affordable Housing: The approving authority may approve a maximum density increase up to ten additional dwelling units per acre if all of the following standards are met:
(1) Site Review Required: The plan for the development is approved as part of a site review pursuant to section 9-2-14, "Site Review," B.R.C. 1981;
(2) Five Unit Per Acre Bonus: At least thirty percent of all units that are proposed to be built in the development shall meet the requirements for permanently affordable units set forth in chapter 9-13, "Inclusionary Zoning," B.R.C. 1981, to be eligible for a density bonus for up to five additional dwelling units per acre;
(3) Eight Unit Per Acre Bonus: At least thirty-five percent of all units that are proposed to be built in the development shall meet the requirements for permanently affordable units set forth in chapter 9-13, "Inclusionary Zoning," B.R.C. 1981, to be eligible for a density bonus for up to eight additional dwelling units per acre;
(4) Ten Unit Per Acre Bonus: At least forty percent of all units that are proposed to be built in the development shall meet the requirements for permanently affordable units set forth in chapter 9-13, "Inclusionary Zoning," B.R.C. 1981, to be eligible for a density bonus for up to ten additional dwelling units per acre; and
(5) Limits on a Density Bonus: The approving authority may prohibit or limit an increase in density if the applicant fails to demonstrate that it can satisfy the criteria of approval set forth in section 9-2-14, "Site Review," B.R.C. 1981.
Ordinance No. 7116 (2001)
9-8-5 Occupancy of Dwelling Units.
(a) General Occupancy Restrictions: Subject to the provisions of chapter 10-2, "Housing Code," B.R.C. 1981, no persons except the following persons shall occupy a dwelling unit:
(1) Members of a family plus one or two roomers. The quarters that the roomers use shall not exceed one-third of the total floor area of the dwelling unit and shall not be a separate dwelling unit;
(2) Up to three persons in P, A, RR, RE, and RL zones;
(3) Up to four persons in MU, RM, RMX, RH, BT, BC, BMS, BR, DT, IS, IG, IM, and IMS zones; or
(4) Two persons and any of their children by blood, marriage, guardianship, including foster children, or adoption.
(b) Accessory Dwelling Unit, Owner's Accessory Unit or Limited Accessory Dwelling Unit: The occupancy of an accessory dwelling unit, owner's accessory unit, or limited accessory dwelling unit, must meet the requirements of subsection 9-6-3(a), B.R.C. 1981.
(c) Nonconformity: A dwelling unit that has a legally established occupancy higher than the occupancy level allowed by subsection (a) of this section may maintain such occupancy of the dwelling unit as a nonconforming use, subject to the following:
(1) The higher occupancy level was established because of a rezoning of the property, an ordinance change affecting the property, or other city approval;
(2) The rules for continuation, restoration, and change of a nonconforming use set forth in chapter 9-10, "Nonconformance Standards," B.R.C. 1981, and section 9-2-15, "Use Review," B.R.C. 1981;
(3) Units with an occupancy greater than four unrelated persons shall not exceed a total occupancy of the dwelling unit of one person per bedroom; and
(4) The provisions of chapter 10-2, "Housing Code," B.R.C. 1981.
Ordinance No. 7522 (2007)
9-8-6 Occupancy Equivalencies for Group Residences.
The permitted density/occupancy for the following uses shall be computed as indicated below. The density/occupancy equivalencies shall not be used to convert existing uses referenced in this section to dwelling units. The number of allowed dwelling units shall be determined by using section 9-8-1, "Schedule of Intensity Standards," B.R.C. 1981:
(a) Boarding or Rooming House, Fraternity, Sorority, or Dormitory: Accommodations for three occupants in any boarding or rooming house, fraternity, sorority, or dormitory constitute one dwelling unit.
(b) Hotel, Motel, and Bed and Breakfast: Three hotel and motel units or three guest rooms in a bed and breakfast constitute one dwelling unit.
(c) Hostel: Accommodations for three occupants in any hostel constitute one dwelling unit, but the planning board may increase the density of a hostel to four occupants per dwelling unit through a use review as provided in section 9-2-15, "Use Review," B.R.C. 1981.
(d) Custodial Care and Residential Care Facilities: The occupancy of a custodial care or a residential care facility must meet the requirements of subsection 9-6-3(f), B.R.C. 1981.
(e) Group Home Facilities: The occupancy of a group home facility must meet the requirements of subsection 9-6-3(d), B.R.C. 1981.
(f) Cooperative Housing Unit: The occupancy of a cooperative housing unit must meet the requirements of subsection 9-6-3(b), B.R.C. 1981.
(g) Congregate Care Facility: In congregate care facilities, five sleeping rooms or accommodations without kitchen facilities constitute one dwelling unit, three attached dwelling units constitute one dwelling unit, and one detached dwelling unit constitutes one dwelling unit.
(h) Bed and Breakfast: In any bed and breakfast, up to twelve guest rooms are permitted, provided the required parking can be accommodated on site and the provisions of subsection 9-6-5(a), B.R.C. 1981, and the density and occupancy requirements of subsection (b) of this section are met.
(i) Conversion of Rooming Units to Dwelling Units: Rooming units in RM and RH zoning districts that were legally established under prior zoning ordinances and have continued a legal nonconforming use may be converted to dwelling units at a ratio of four rooming units to one dwelling unit.
9-8-7 Density and Occupancy of Efficiency Living Units.
(a) Dwelling Unit Equivalents for Efficiency Living Units: For purposes of the density limits of section 9-8-1, "Schedule of Intensity Standards," B.R.C. 1981, two efficiency living units constitute one dwelling unit.
(b) Dwelling Unit Equivalents for Growth Management Allocations: For purposes of counting dwelling units under the provisions of chapter 9-14, "Residential Growth Management System," B.R.C. 1981, two efficiency living units equal one dwelling unit.
(c) Dwelling Unit Equivalents for Moderate Income Housing: For purposes of counting dwelling units under the provisions of Ordinance 4638, as amended, "Moderate Income Housing," one efficiency living unit equals one dwelling unit.
(d) Maximum Occupancy: No more than two persons shall occupy an efficiency living unit.
Ordinance No. 7597 (2008)
1 Adopted by Ordinance no. 7476.