R4: Residential Modular Home

What the zone allows

Homes allowed

A modular home park of up to 60 homes per hectare; or houses, duplexes, townhouses or apartments: up to 3 homes on a lot of 280 m² or less, on a bigger lot 4, or 40 per hectare (60 for townhouses and apartments) if that is more; plus secondary suites

Main uses

Modular home park, house, duplex, townhouses, apartments; secondary suite, home-based business, security or operator suite

Smallest lot for a subdivision

A modular home park 2,500 m², 50 m wide, with 160 m² home sites; 180 m², 9 m wide for a house (160 m² with lane access, 220 m² on a corner); 180 m² for a duplex; 225 m², 15 m wide for townhouses or apartments

Lot coverage

70%

Height limit

14 m or 3 storeys; in a modular home park 12 m or 2.5 storeys

Setbacks

Modular home park: 3 m from every lot line. Other main buildings: front 5 m (3 m with lane access), interior sides 1.2 m, exterior side 2.8 m, rear 3 m (5 m for a house or duplex with lane access); 5 m to any lot line with a driveway when a lot has more than one; apartments and townhouses on a corner with front access, exterior side 6 m

Coverage can rise to 85% with permeable driveways or paths on 15% of the lot.

Modular homes are certified to CSA A277 (s. 7.7.6).

Whether a detached secondary dwelling is allowed. The zone lists it as a use (s. 7.7.3) and sets its size, but s. 4.38.1 allows them only in AR1, R1 and R3, so this is unclear; ask the City of Merritt.

Secondary suites and detached secondary dwellings together (s. 4.36): up to 3 on a lot of 280 m² or less; on a bigger lot 4, or one per main home if that is more.

Secondary suites (s. 4.37) sit inside a house, half of a duplex or a townhouse behind a vertical fire separation, are no bigger than the home they belong to, and are rented a month or more at a time; not in the same building as a bed and breakfast or short-term rental. One more parking space for up to two accessory homes, half a space for each more (Table 5.18).

The bylaw doesn't allow short-term rental (stays under 30 days) in this zone (s. 4.34.1).

Home-based businesses (s. 4.32), with a business licence: up to 40% of the home's floor area (25% with a bed and breakfast), run by people who live there with at most one outside employee, no outside storage, no deliveries by commercial vehicle and at most two clients at a time.

A security or operator suite is one home inside the main building for a caretaker, operator or security staff, one per property (s. 2.2).

Duplex and townhouse units that share a lot line need no side setback there, and their lane garages none where they share one; a townhouse lot for separate ownership can be as small as 78 m² and 3.9 m wide; corner units face the side street.

Townhouses and apartments get private outdoor space (10 m² for three or more bedrooms, 7.5 m² for two, 5 m² for one) and 5% of the lot as open space.

No shipping containers for storage (s. 4.19.4).

Accessory buildings: no closer to the front than the main building, 1.2 m from side and rear lot lines, 5 m or 1.5 storeys tall.

More than one main building may stand on a lot, 3 m apart (s. 4.35).

An accessory building can't be a home, a suite or a short-term rental (s. 4.16), and goes up only with or after the main building.

Fences and hedges up to 1.25 m between the street and the front of the house and within 3 m of the front lot line, 2 m elsewhere; no barbed wire. A 6 m sight triangle at a corner stays clear above 1.25 m (ss. 4.14, 4.15).

Driveways are at most 3 m wide at the lot line (no limit off a lane), slope at most 15%, and a lot has one front access plus one from a lane, or one per home for duplexes, townhouses and detached secondary dwellings (s. 4.8).

On a lot averaging a 15% slope or more, buildings rise no higher than 7 m above the street centreline's level at the middle of the lot (lots below the street) or above the middle of the rear lot line (lots above it), and no wall rises more than 9 m from the lowest finished grade (s. 4.21).

Modular buildings built to CSA A277 can be homes or other buildings (s. 4.46).

Minimum lot sizes apply to new lots; an existing smaller lot stays lawful (s. 4.6).

Building and bare land stratas are allowed; suites and detached secondary dwellings follow the strata's bylaws (s. 4.44).

Every zone also allows public utilities, electric vehicle charging, and temporary site buildings and containers during construction (s. 4.2).

Floodplain (s. 4.30, Schedule B): land below the Province's 200-year flood level of the Nicola and Coldwater rivers, or less than 1.5 m above any other watercourse, is floodplain. Floors of homes, businesses and storage there sit at least 0.6 m above that level, and fill stays 30 m from the rivers and other watercourses unless a riparian assessment allows it. Setbacks from streams follow provincial and federal rules (s. 4.24).

Site-specific exceptions listed in the bylaw by legal description can add or change uses for one property, and development permit areas, the ALR and building rules apply on top. Confirm with the City of Merritt's planning department before you buy or build.

Source: City of Merritt Zoning Bylaw No. 2284, 2020 (summarised in our words); zone map: Open Government Licence – Thompson-Nicola Regional District.