20131 81a Ave
Langley Township · PID 031-705-286
BC law allows 4 homes on this lot
3,466 ft² lot · zone R-CL(SD)
Free, no obligation. Questions go to a licensed BC REALTOR® with Vanak International Properties.
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).
If this lot were rezoned
| Floor space | Homes | Land $/buildable ft² | |
|---|---|---|---|
| Small-scale housing (Bill 44) up to 4 homes, BC law, FAR 0.70 | 2,426 ft² | up to 4 | $386 |
Rough planning numbers: homes assume about 85% sellable floor space and 750 ft² apartments (1,100 ft² for houses and townhouses). Transit-area figures are the minimum a city must allow on a rezoning, not an approval. Land cost uses the assessed land value. Confirm with the city.
Front of the lot
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Lot facts
- Address
- 20131 81a Ave
- City
- Langley Township
- PID
- 031-705-286
- Lot size
- 322 m² · 3,466 ft²
- Zone
- R-CL(SD) Houses, duplexes & small multiplexes R-CL(SD) rules
- Street
- All 29 lots on 81a Ave
- Homes guide
- How many homes can I build in Langley Township?
- Assessed value (2026)
- $936,000 (land $936,000)
- Property tax
- about $3,390 a year
Zoning rules · R-CL(SD) · Residential Compact Lot Semi-Detached Zone
Semi-detached dwellings on lane-access lots with accessory dwelling units above the garage.
- Floor area
- No floor-area ratio: size is set by height, setbacks and coverage
- Max height
- 30 ft (9.0 m), 3 storeys
- Max building footprint
- 1,906 ft² (177 m²)
- Setbacks
- front 2.5 m, side 0.0 m, rear 13.0 m, flanking side 2.5 m
- Homes
- 3 on lots <=280 m2, 4 on lots >280 m2 (semi-detached half + ADU above garage + second attached ADU where lot >280 m2)
Township of Langley Zoning Bylaw 1987 No. 2500 (consolidated to 2026-07-27, last amendments #6091/#6129/#6136/#6144/#6246) · s.409 (409.9: interior 201 m2, corner 254 m2, max 280 m2; 7.2 m frontage (7.6 with visitor stall), corner 9.1 m; 28 m depth); latest amendment #6233 (2026-06-29). 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
- 20057 82 Ave 10,665 m² · CD-125
- 20057 82 Ave 10,665 m² · CD-125
- 20057 82 Ave 10,665 m² · CD-125
- 20138 82 Ave 421 m² · R-CL(A)
- 20164 81a Ave 11,606 m² · CD-131
- 20164 81a Ave 11,606 m² · CD-131
- 20164 81a Ave 11,606 m² · CD-131
- 20166 82 Ave 420 m² · R-CL(A)
- 8120 200a St 3,662 m² · CD-144
- 8159 202 St 149 m² · CD-130
- 8161 201 St 7,175 m² · CD-131
- 8161 201 St 7,175 m² · CD-131
Data updated Nov 5, 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.