Walnut Grove, Township of Langley
21671 90A AveZoning and what you can build
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What the zoning allows
Up to 4 homes
also called a fourplexUp to 4 homes on one lot, because the lot is larger than 280 m² (3,014 sq ft) and meets the Township's conditions for small-scale multi-unit housing (up to 4 homes on one lot, joined or separate).
4 homes on this lot
Buildings may cover50%
What you can build
- 2.5 storeys
- Height limit
- 50%
- Largest share of the lot that buildings may cover
- 5 m (16 ft 5 in)
- Distance from the front property line
- 5 m (16 ft 5 in)
- Distance from the rear property line
- 1.2 m (3 ft 11 in)
- Distance from each side property line
- Not listed
- Secondary suite
- Not listed
- Coach house or backyard home
171 m² (1,844 sq ft) on this lot
Your lot
- 343 m² (3,689 sq ft)
- Lot size, from the lot outline
- CD-21
- Comprehensive Development Zone CD-21
- Walnut Grove
- Area
- Sewer and water
- Township services recorded
- Not in the ALR
- Agricultural Land Reserve
The Township records 3,660 square feet
These figures come from Township of Langley Zoning Bylaw No. 2500, Section 900 Comprehensive Development Zones, section 921.4, 921.7 1) and 921.5 2) a) to c). Where the bylaw sets other figures for some lots or buildings, they are in the full rules of the zone, linked below.
21671 90A Ave is a 343 m² (3,689 sq ft) lot in Walnut Grove, Township of Langley. It is zoned CD-21 (Comprehensive development). The zoning allows up to 4 homes on the lot. Sources: Township of Langley Zoning Bylaw No. 2500, Section 900 Comprehensive Development Zones, section 921, and Township of Langley lot records downloaded October 28, 2026.
The bylaw's conditions for this lot
What the records confirm, and what to check
- ✓The lot is inside Metro Vancouver's urban containment boundary (the line between urban land and rural land).
- ✓The lot is smaller than 4,050 m² (43,594 sq ft).
- ✓Township records show sewer and water service on the lot.
- ✓The Township records no heritage status for the lot.
- ✓The lot is outside the Transit-Oriented Area around the planned 196 Street SkyTrain station.
- ✓The driveway opens onto 90A Ave, which the Township lists as a local road (this assumes the driveway is on the street of the address).
- ✓The lot is 342.7 m² (3,689 sq ft), which is larger than 280 m² (3,014 sq ft).
Home count: Township of Langley Zoning Bylaw No. 2500, Section 900 Comprehensive Development Zones, section 921.2 1) and 102.
On the map
21671 90A Ave from above and from the street
Built by Venture Pacific
Homes and buildings we have built
All projects
Zone CD-21
About zone CD-21
A small-lot housing zone of bare land strata lots at up to 29.7 homes per hectare. Each lot may have one small-scale multi-unit housing development (up to 4 homes), and joined homes are allowed on lots next to an RU-10 zone.
The full text of zone CD-21 is on its own page, with the bylaw section beside every rule. It covers:
- What the zone allows (3)
- Lot size for new lots (2)
- How much of the lot buildings may cover (1)
- Floor area and density (1)
- Height (4)
- Distance from the property lines (7)
- Parking (6)
- Other rules (3)
Questions about 21671 90A Ave
What is the zoning of 21671 90A Ave?
21671 90A Ave is zoned CD-21 (Comprehensive Development Zone CD-21) in the Township of Langley. A small-lot housing zone of bare land strata lots at up to 29.7 homes per hectare. Each lot may have one small-scale multi-unit housing development (up to 4 homes), and joined homes are allowed on lots next to an RU-10 zone.
How many homes can I build at 21671 90A Ave?
Up to 4 homes on one lot, because the lot is larger than 280 m² (3,014 sq ft) and meets the Township's conditions for small-scale multi-unit housing (up to 4 homes on one lot, joined or separate).
How tall can a house be at 21671 90A Ave?
Main buildings may be at most 2.5 storeys high. Accessory buildings may be at most 3.75 m (12 ft 4 in) high and 1 storey, whichever is lower.
How big is the lot at 21671 90A Ave?
The lot outline in the Township of Langley map data measures 343 m² (3,689 sq ft). The Township's own record lists 3,660 square feet, a figure it marks as not verified. A survey gives the legal figure.
Is 21671 90A Ave in the Agricultural Land Reserve?
No. Township of Langley records place 21671 90A Ave outside the Agricultural Land Reserve.
Is 21671 90A Ave on Township sewer and water?
Yes. Township records show sewer and water service on 21671 90A Ave.
Other lots on 90A Ave
Look up another Langley address
Lot facts come from Township of Langley open data downloaded October 28, 2026, and the urban containment boundary from Metro Vancouver open data. Zone rules come from the zoning bylaw sections named beside each rule. Lot sizes are measured from the lot outlines in that data; a survey gives the legal figure. Bylaws change, so confirm with the Township of Langley before you buy or build. This page gives general information from public records. Only the Township of Langley can approve a plan or a permit.
Contains information licensed under the Township of Langley's Open Government License. Contains information licensed under Metro Vancouver's Open Government Licence.