RT40 Zoning in Delta - Townhouse Residential 40 Zone

RT40: Townhouse Residential 40 Zone is a residential zoning district in the City of Delta. Townhouse developments at a maximum density of 40 UPH.

On a typical RT40-zoned lot you can expect a maximum height of 9.5 m (2.5 storeys) and site coverage up to 45%. Exact figures vary with lot size, frontage, and form of development, so look up your specific address to confirm.

Density is 40 dwellings per hectare; the count depends on development-site area. Site coverage, setbacks, parking and any stated FSR still apply.

Intent of the RT40 district

Townhouse developments at a maximum density of 40 UPH.

RT40 at a glance

Max height9.5 m
Max storeys (by right)2.5
Site coverage45%
Zone categoryResidential

Density tiers in RT40

TierMin lot areaMax unitsBase FSRBonus FSRMax height
Townhouse Residential 40 Zone2000 m²---9.5 m

Permitted uses in RT40

RT40 zoning FAQ

What is RT40 zoning in Delta?

RT40 (Townhouse Residential 40 Zone) is a residential zoning district in the City of Delta. Townhouse developments at a maximum density of 40 UPH.

What can you build on RT40-zoned land in Delta?

Permitted uses in RT40 include Townhouse, indoor amenity space, home occupation. Permitted uses are allowed outright; conditional uses may require Development Permit Board approval.

How tall can a building be in RT40?

RT40 permits a maximum building height of 9.5 m, generally about 2.5 storeys. Height can be affected by view corridors, setbacks, and the specific form of development.

How many units are allowed in RT40 zoning?

RT40 sets density as a rate rather than a fixed number of units per lot: Density is 40 dwellings per hectare; the count depends on development-site area. Site coverage, setbacks, parking and any stated FSR still apply. Look up your specific address for what that works out to on your lot.

Other residential zones in Delta

Look up a specific address in Delta

Source: official Delta zoning bylaw (PDF) · updated October 2026