North Smithfield
Town of North Smithfield Zoning Ordinance
§ 5.5

District dimensional regulations

Sec. 5.5. District dimensional regulations.

Note: Section 6 and subsections 5.6 and 9.3, where applicable, contain certain provisions, modifications, and limitations to the following dimensional regulations.

  • 5.5.1. Residential districts.

MINIMUMSOFMAXIMUM MEANHEIGHT SECTION
Area1 Lot (sq. ft.)Lot Frontage2Front DepthRear (feet)YardSide (eachYards side)Building Coverage3Main StructureAccessory Structures
(feet)(feet)(feet)(percent)(feet)(feet)
REA ResidentialDistrict
Single-familydwelling120,000300404025203525
Other permitted special-useor permit uses120,000300404025203525
RA ResidentialDistrict
Single-familydwelling65,000200404025253525
Two-familydwelling130,000200404025253525
Multifamily apartment 20,000 sq. ft. bedroom)dwelling or house (plus for each65,000200404025303525
Other permitted special-useor permit uses65,000200404025253525
RS ResidentialDistricts
Single-familydwelling40,000150304025203025
Two-familydwelling80,000175304025203025
Multifamily apartment 6,000 sq. ft. bedroom)dwelling or house (plus for each40,000200304025303025
Other permitted special-useor permit uses40,000150304025203025
RU ResidentialDistricts
Single-familydwelling20,000100254020203025
Two-familydwelling30,000120254020203025
Multifamily apartment 4,000 sq. ft. bedroom)dwelling or house (plus for each6,000200254020203025
Other permitted special-useor permit uses10,000100254020203025

________ 1 Lot areas shown may not be adequate to meet state sanitation approval.

2 Lot width shall be measured at front yard depth. 3 Building coverage shall be measured as ground area of structure divided by total lot area.

  • 4. For the purposes of calculating minimum lot and yard dimensions, area, density, maximum % coverage and the maximum number of lots or dwelling units permitted in a Conservation Development in any zoning 5.5.2. Nonresidential districts.

HEIGHTMAXIMUMBUILDING
MinimumYardDepths(in feet)Main StructuresAccessory StructuresMaximum FloorArea
MinimumFrontRearSide(feet)(feet)Ratio1
from ZoneDistances Structure Residential Boundaryof (in
feet)
BHBusiness District. Any use2 permitted2525301535200.25
BNBusiness District. Any use2 permitted2525301535200.25
MManufacturin g District. Any use2 permitted10040404035201.00
Land Development Project. Any permitted use100---35200.25
LCLimited Commercial. Any permitted use2530151535200.25
________ 1 Floor 2 Any M regulations (Ord. Section 5.5.3 for created be 5.5.3.1 (a.) of thearea shall be permitted dimensional regulations Zones. Where shall apply. of 4-1-2019) 5.5.3 Land Land unsuitable development. conservation for the subject to the Land Fresh water edge of anymeasured agricultural, of Residential The development purpose Unsuitable wetlands, bog,the Unsuitable for of provisionsas: residential, nearest Zones following and of for marsh,Total of for development (2) development this including swamp,Floor Area public or Residential different means regulations a conventional prior subsection. Development that orof Zone, regulations Development shall to area of pond,Structure semi-public use rather than are land which apply the includes land as defined(excluding within the equidistant, to development. effective the (perimeterBH, dimensional the has severe proposed date following in thebasement) BN, ofor more or future Non-residential these areas: wetland) Rulesdivided by M Zones regulations restrictive very severe residential within andTotal shall of BH, dimensional lots, amendments fifty RegulationsLot conform lots and feetArea. to BN, LC, limitations in lots shall (50’)the or (1) a not
Governing theAdministrationandEnforcementof theFreshwaterWetlandsAct,adopted

pursuant to Rhode Island General Laws Section 2-1-20.1. as amended.

(b.) Water bodies (c.) Areas within a 100-year flood zone, as defined by FEMA; (d.) Land within the right of way of any existing or proposed public or private street. (e.) Land within any publicly or privately held easement on which above or below ground utilities, including but not limited to electrical transmission lines >69KV, are constructed. (f.) Cemeteries.

    • 5.5.3.2 Lots in a Conservation Development. When calculating the number of building lots or dwelling units in any conservation development, lots intended for single-family dwellings that are shown on a Conventional Yield Plan as provided in Section 4-1 (H) of the Land Development and Subdivision Regulations (The Basic Maximum Number of Dwelling Units), must contain the minimum contiguous developable lot area exclusive of land unsuitable for development as follows:

    • Minimum Contiguous Zoning District Developable Lot Area (sq. ft.)

    • RU-20 20,000 RS-40 40,000 RA-65 65,000 REA-120 120,000 5.5.3.3 Lots in a Conventional Development or Subdivision. Lots in any conventional subdivision, in any residential zoning district, shall contain at least the minimum contiguous developable lot area required by Section 5.5.3.2 as land suitable for development (exclusive of land unsuitable for development).