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20179 42a Ave

Langley Township · PID 006-226-230

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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

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Aerial view

Satellite photo, the pin marks the lot. Imagery © Google.

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Lot facts

Address
20179 42a Ave
City
Langley Township
PID
006-226-230
Lot size
1,012 m² · 10,893 ft²
Zone
R-1E Houses, duplexes & small multiplexes R-1E rules
Homes guide
How many homes can I build in Langley Township?
Assessed value (2026)
$1,343,000 (land $1,207,000)
Property tax
about $4,860 a year

• No city sanitary sewer main found within about 50 m: check servicing with the city

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

Urban/suburban single-family residential now allowing small-scale multi-unit housing (variants differ only in minimum lot size, set in s.110).

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
3,813 ft² (354 m²)
Setbacks
front 6.0 m, side 1.2 m, rear 3.0 m, flanking side 4.5 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.402 (402.7 refers to s.110 and Subdivision Bylaw 5382 for lot size - not retrieved); 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 20179 42a Ave on the map → · Langley Township overview

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