18251 21A Ave
Surrey · PID 005-473-624
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43,648 ft² lot · zone RA
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Front of the lot
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Lot facts
- Address
- 18251 21A Ave
- City
- Surrey
- PID
- 005-473-624
- Lot size
- 4,055 m² · 43,648 ft²
- Zone
- RA Houses, duplexes & small multiplexes RA rules
- Homes guide
- How many homes can I build in Surrey?
- Assessed value (2026)
- $2,253,000 (land $2,085,000)
- Property tax
- about $7,720 a year
• No city sanitary sewer main found within about 50 m: check servicing with the city
Zoning rules · RA · Acreage Residential Zone
Acreage lots of 4,050 m2 or more with up to 2 dwelling units; existing smaller lots get small-scale multi-unit housing of 2 to 6 units.
- Max floor area
- 28,600 ft² (2,657 m²), floor space ratio 0.66
- Max height
- 36 ft (11.0 m), 3 incl. basement (duplex) storeys
- Max building footprint
- 10,912 ft² (1,014 m²)
- Setbacks
- front 7.5 m, side 1.8 m, rear 7.5 m, flanking side 3.6 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 12 s.A-G; 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
- 18160 21A Ave 4,060 m² · RA
- 18177 21A Ave 4,047 m² · RA
- 18186 21A Ave 4,053 m² · RA
- 18205 21A Ave 4,105 m² · RA
- 18208 21A Ave 4,051 m² · RA
- 18229 21A Ave 4,057 m² · RA
- 18232 21A Ave 4,048 m² · RA
- 18256 21A Ave 4,061 m² · RA
- 18275 21A Ave 4,285 m² · RA
- 18278 21A Ave 4,051 m² · RA
- 18295 21A Ave 4,199 m² · RA
- 18298 21A Ave 4,051 m² · RA
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.