RS4 Zoning in Abbotsford — Duplex Residential (RS4)
RS4 — Duplex Residential (RS4) is a residential zoning district in the City of Abbotsford. Single detached dwellings or duplexes (strata and fee simple) on urban lots.
On a typical RS4-zoned lot you can expect up to 2 dwelling units, an FSR of about 0.5, a maximum height of 9.5 m (3 storeys), and site coverage up to 40%. Exact figures vary with lot size, frontage, and form of development — look up your specific address to confirm.
Intent of the RS4 district
Single detached dwellings or duplexes (strata and fee simple) on urban lots.
RS4 at a glance
| Max dwelling units | 2 |
|---|---|
| Floor space ratio (FSR) | 0.5 |
| Max height | 9.5 m |
| Max storeys (by right) | 3 |
| Site coverage | 40% |
| Zone category | Residential |
Density tiers in RS4
| Tier | Min lot area | Max units | FSR | Max height |
|---|---|---|---|---|
| Duplex Residential (RS4) | — | 2 | 0.5 | 9.5 m |
Permitted uses in RS4
- Single detached dwelling
- duplex
- residential care
- secondary suite
RS4 zoning FAQ
What is RS4 zoning in Abbotsford?
RS4 (Duplex Residential (RS4)) is a residential zoning district in the City of Abbotsford. Single detached dwellings or duplexes (strata and fee simple) on urban lots.
What can you build on RS4-zoned land in Abbotsford?
Permitted uses in RS4 include Single detached dwelling, duplex, residential care, secondary suite. Permitted uses are allowed outright; conditional uses may require Development Permit Board approval.
What is the FSR for RS4 in Abbotsford?
Floor Space Ratio (FSR) in RS4 is about 0.5. ZoneScout calculates the maximum buildable floor area for your specific lot.
How tall can a building be in RS4?
RS4 permits a maximum building height of 9.5 m, generally about 3 storeys. Height can be affected by view corridors, setbacks, and the specific form of development.
How many units are allowed in RS4 zoning?
RS4 allows up to 2 dwelling units on an eligible lot. Under the Province's Bill 44 Small-Scale Multi-Unit Housing rules, most standard residential lots in Abbotsford now permit multiple units outright. The exact number depends on lot size and whether rental tenure is secured.
Other residential zones in Abbotsford
- CR — Country Residential (CR)
- RCH — Coach House Residential (RCH)
- RCS — Residential Corner Store (RCS)
- RH1 — Manufactured Home Park (RH1)
- RHR — High Rise Apartment (RHR)
- RM16 — Low Density Townhouse (RM16)
- RM30 — Low Density Townhouse (RM30)
- RM45 — Medium Density Townhouse (RM45)
Look up a specific address in Abbotsford
Source: official Abbotsford zoning bylaw (PDF) · updated August 2026