16643 21A Ave
Surrey · PID 030-177-171
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What BC law allows here
Under BC's small-scale multi-unit housing law, the city must allow at least 4 homes on this lot (a multiplex, a house with suites, or a house plus a laneway home).
Front of the lot
Street view, aerial photo and map from Google; drag to look around. Photos may be a few years old. Imagery © Google. Open in Google Maps ↗
Lot facts
- Address
- 16643 21A Ave
- City
- Surrey
- PID
- 030-177-171
- Lot size
- 375 m² · 4,036 ft²
- Zone
- R5 Houses, duplexes & small multiplexes R5 rules
- Homes guide
- How many homes can I build in Surrey?
- Assessed value (2026)
- $1,589,000 (land $1,069,000)
- Property tax
- about $5,450 a year
Zoning rules · R5 · Compact Residential Zone
Small-scale multi-unit housing (2 to 6 units) on compact, typically rear-lane lots of 291 m2 or larger.
- Max floor area
- 3,767 ft² (350 m²), floor space ratio 0.93
- Max height
- 36 ft (11.0 m), 3 incl. basement (duplex) storeys
- Max building footprint
- 2,422 ft² (225 m²)
- Setbacks
- front 3.5 m, side 1.2 m, rear 6.0 m, flanking side 2.4 m
- Homes
- 2 on lots >=4,050 m2; on lots 280-4,050 m2: 4 (house or duplex, with suite/coach house/garden suite), 6 on eligible lots in Frequent Bus Stop Areas, 2 inside Transit-Oriented Areas; lots <280 m2: 3 (2 in TOA). Heritage-protected or unserviced lots: 2.
Surrey Zoning By-law, 1993, No. 12000 (consolidated to 2026-09-21, last amendment By-law 22120) · Part 17; Schedule G. Estimated from the bylaw for a lot of this size; confirm with the city before buying or building.
More on the map
The map shows this lot's true shape and buildable area, slope, sun and shadow, walking distances, schools, hazards, rents and building permits nearby.
Nearby lots
- 16570 22 Ave 377 m² · R4
- 16622 Edgewood Dr 380 m² · R5
- 16641 21 Ave 323 m² · R5
- 16686 Edgewood Dr 374 m² · R4
- 16731 22 Ave 404 m² · R4
- 16759 Edgewood Dr 377 m² · R4
- 2102 165B St 245 m² · R6
- 2119 167 St 438 m² · R4
- 2130 165B St 252 m² · R5
- 2145 167 St 306 m² · R5
- 2161 167 St 377 m² · R4
- 2178 165B St 252 m² · R5
Data updated Nov 2, 2026. Sources: lot lines from city open data and ParcelMap BC, zoning from each city's open data and bylaw, values from city open data where published, BC Bills 44 and 47. Estimates only, not an appraisal or legal advice; confirm with the city.