RS3 Zoning in Delta — Single Detached Residential 3 Zone
RS3 — Single Detached Residential 3 Zone is a residential zoning district in the City of Delta. Single detached housing on small lots near Georgia Strait.
On a typical RS3-zoned lot you can expect up to 4 dwelling units, 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 — look up your specific address to confirm.
Intent of the RS3 district
Single detached housing on small lots near Georgia Strait.
RS3 at a glance
| Max dwelling units | 4 |
|---|---|
| Max units near frequent transit | 6 |
| Max height | 9.5 m |
| Max storeys (by right) | 2.5 |
| Site coverage | 45% |
| Zone category | Residential |
Density tiers in RS3
| Tier | Min lot area | Max units | FSR | Max height |
|---|---|---|---|---|
| Single Detached Residential 3 Zone | 4000 m² | 4 | — | 9.5 m |
Permitted uses in RS3
- Single detached dwelling
- secondary suite
- home occupation
- accessory dwelling units (SSMUH)
RS3 zoning FAQ
What is RS3 zoning in Delta?
RS3 (Single Detached Residential 3 Zone) is a residential zoning district in the City of Delta. Single detached housing on small lots near Georgia Strait.
What can you build on RS3-zoned land in Delta?
Permitted uses in RS3 include Single detached dwelling, secondary suite, home occupation, accessory dwelling units (SSMUH). Permitted uses are allowed outright; conditional uses may require Development Permit Board approval.
How tall can a building be in RS3?
RS3 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 RS3 zoning?
RS3 allows up to 4 dwelling units on an eligible lot. Within a Frequent Transit Area the figure rises to 6, which depends on the lot being close enough to a prescribed transit stop. Under the Province's Bill 44 Small-Scale Multi-Unit Housing rules, most standard residential lots in Delta now permit multiple units outright. The exact number depends on lot size and whether rental tenure is secured.
Other residential zones in Delta
- RA6 — Apartment Residential 6 Zone
- RA20 — Apartment Residential 20 Zone
- RA112 — Apartment Residential 112 Zone
- RA120 — Apartment Residential 120 Zone
- RA180R — Apartment Townhouse Residential 180 Rental Zone
- RD1 — Duplex/Single Detached Residential 1 Zone
- RD2 — Duplex/Single Detached Residential 2 Zone (Beach Grove waterfront)
- RD3 — Duplex/Single Detached Residential 3 Zone
Look up a specific address in Delta
Source: official Delta zoning bylaw (PDF) · updated August 2026