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20521 70 Ave

Langley Township · PID 031-695-191

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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).

Lot facts

Address
20521 70 Ave
City
Langley Township
PID
031-695-191
Lot size
385 m² · 4,144 ft²
Zone
R-1A Houses, duplexes & small multiplexes R-1A rules
Homes guide
How many homes can I build in Langley Township?
Assessed value (2026)
$1,669,000 (land $936,000)
Property tax
about $6,040 a year

Zoning rules · R-1A · Residential Zone R-1A

Urban single-family lots (min 371.6 m2) now allowing small-scale multi-unit housing.

Floor area
No floor-area ratio: size is set by height, setbacks and coverage
Max height
30 ft (9.0 m), 2 + basement (SFD >=280 m2); 3rd storey only for 3-4 unit SSMUH storeys
Max building footprint
1,450 ft² (135 m²)
Setbacks
front 6.0 m, side 1.2 m, rear 3.0 m, flanking side 3.0 m
Homes
4 (small-scale multi-unit housing: up to 4 attached/detached units; 3 if lot <=280 m2; only inside Urban Containment Boundary, lot <4,050 m2, on municipal water+sewer, no arterial vehicle access, not in a TOA) - otherwise house + secondary suite OR house + 1 accessory dwelling unit

Township of Langley Zoning Bylaw 1987 No. 2500 (consolidated to 2026-07-27, last amendments #6091/#6129/#6136/#6144/#6246) · s.401 (401.8 lot size: depth 25 m front-loaded / 28 m rear-loaded), s.102; latest amendment #6020 (2024-11-18). 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.

Open 20521 70 Ave on the map → · Langley Township overview

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