RS4 Zoning in West Vancouver - Single Family Dwelling Zone 4
RS4: Single Family Dwelling Zone 4 is a residential zoning district in the District of West Vancouver. Standard single family lots through Ambleside, Dundarave and the Marine Drive corridor.
On a typical RS4-zoned lot you can expect up to 3 dwelling units, an FSR of about 0.3, a hard cap of 438.9 m² of floor area however large the lot, a maximum height of 7.62 m (2 storeys), and site coverage up to 30%. Exact figures vary with lot size, frontage, and form of development, so look up your specific address to confirm.
Intent of the RS4 district
Standard single family lots through Ambleside, Dundarave and the Marine Drive corridor.
RS4 at a glance
| Max dwelling units | 3 |
|---|---|
| Floor space ratio (FSR) | 0.3 |
| Max height | 7.62 m |
| Max storeys (by right) | 2 |
| Site coverage | 30% |
| Zone category | Residential |
Density tiers in RS4
| Tier | Min lot area | Max units | Base FSR | Bonus FSR | Max height |
|---|---|---|---|---|---|
| Single Family Dwelling Zone 4 | 731 m² | 3 | 0.3 | - | 7.62 m |
Permitted uses in RS4
- Single family dwellings
- Secondary suites
- Detached secondary suite
- Lodgers
RS4 zoning FAQ
What is RS4 zoning in West Vancouver?
RS4 (Single Family Dwelling Zone 4) is a residential zoning district in the District of West Vancouver. Standard single family lots through Ambleside, Dundarave and the Marine Drive corridor.
What can you build on RS4-zoned land in West Vancouver?
Permitted uses in RS4 include Single family dwellings, Secondary suites, Detached secondary suite, Lodgers. Permitted uses are allowed outright; conditional uses may require Development Permit Board approval.
What is the FSR for RS4 in West Vancouver?
Floor Space Ratio (FSR) in RS4 is about 0.3. The ratio is not the whole rule here: floor area is no more than 438.9 m², so on many lots the absolute figure governs rather than the ratio. 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 7.62 m, generally about 2 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 3 dwelling units on an eligible lot. Under the Province's Bill 44 Small-Scale Multi-Unit Housing rules, most standard residential lots in West Vancouver now permit multiple units outright. The exact number depends on lot size and whether rental tenure is secured.
Other residential zones in West Vancouver
- RD1 - Duplex Dwelling Zone 1
- RD2 - Duplex Dwelling Zone 2
- RD3 - Duplex Dwelling Zone 3
- RG-1A - Ground-oriented Dwelling Zone 1A
- RG-1B - Ground-oriented Dwelling Zone 1B
- RG-2 - Ground-oriented Dwelling Zone 2
- RG-3 - Ground-oriented Dwelling Zone 3
- RM1 - Multiple Dwelling Zone 1
Look up a specific address in West Vancouver
Source: official West Vancouver zoning bylaw (PDF) · updated October 2026