R4-A Zoning in Chilliwack - Medium Density Multi-Unit

R4-A: Medium Density Multi-Unit is a residential zoning district in the City of Chilliwack. Townhouse development at a medium density.

On a typical R4-A-zoned lot you can expect an FSR of about 0.85, a maximum height of 7.5 m, and site coverage up to 50%. Exact figures vary with lot size, frontage, and form of development, so look up your specific address to confirm.

Density is 50 dwelling units per hectare (s.8.09(4)). R4-A is not one of the zones Chilliwack's small-scale multi-unit housing rules extend to.

Intent of the R4-A district

Townhouse development at a medium density.

R4-A at a glance

Floor space ratio (FSR)0.85
Max height7.5 m
Site coverage50%
Zone categoryResidential

Density tiers in R4-A

TierMin lot areaMax unitsBase FSRBonus FSRMax height
Medium Density Multi-Unit1200 m²-0.85-7.5 m

Permitted uses in R4-A

R4-A zoning FAQ

What is R4-A zoning in Chilliwack?

R4-A (Medium Density Multi-Unit) is a residential zoning district in the City of Chilliwack. Townhouse development at a medium density.

What can you build on R4-A-zoned land in Chilliwack?

Permitted uses in R4-A include Duplex, Townhouse. Permitted uses are allowed outright; conditional uses may require Development Permit Board approval.

What is the FSR for R4-A in Chilliwack?

Floor Space Ratio (FSR) in R4-A is about 0.85. ZoneScout calculates the maximum buildable floor area for your specific lot.

How tall can a building be in R4-A?

R4-A permits a maximum building height of 7.5 m. Height can be affected by view corridors, setbacks, and the specific form of development.

How many units are allowed in R4-A zoning?

R4-A sets density as a rate rather than a fixed number of units per lot: Density is 50 dwelling units per hectare (s.8.09(4)). R4-A is not one of the zones Chilliwack's small-scale multi-unit housing rules extend to. Look up your specific address for what that works out to on your lot.

Other residential zones in Chilliwack

Look up a specific address in Chilliwack

Source: official Chilliwack zoning bylaw (PDF) · updated September 2026