How Many Units Can You Build on a City of Langley Lot?
The City rewrote its zoning bylaw from scratch in 2026 and put the whole small-scale framework into one zone, R1. Most lots allow 4 units, some reach 6, and lots near the coming SkyTrain station sit at 2 until they are rezoned.
The City of Langley did not amend its way through Bill 44. It adopted an entirely new Zoning Bylaw, 2025 No. 3300, in March 2026, and the small-scale framework lives in a single zone: R1, Suburban Residential, which covers essentially all of the City's house lots.
R1 permits a single detached dwelling or a plex home on lots of 557 m² or larger, and it lists a secondary suite, a garden suite and a carriage home among its permitted uses. Four dwelling units is the standard entitlement, rising to six on a lot within 400 m of frequent transit.
| Situation | Units | Condition |
|---|---|---|
| Standard R1 lot | 4 units | Minimum lot area 557 m² |
| Within 400 m of frequent transit | 6 units | Prescribed stop required |
| Inside a Transit-Oriented Area | 2 units | Higher density by rezoning |
What R1 actually gives you
R1's minimum lot area is 557 m². Lot coverage is 36%, height is 9 m over 3 storeys, and the permitted uses run to a single detached dwelling, a plex home, a secondary suite, a garden suite, a carriage home, a private care facility and a home occupation.
The third storey is where the bylaw gets specific. The 9 m height becomes 9.8 m only for a sloped roof on a three-storey building, and third-storey floor area is capped at the greater of 50 m² per third-storey unit or 80% of the ground floor, with a 1.2 m stepback. A carriage home is held to 6.8 m, and a garden suite to 4.6 m.
The accessory forms carry their own floor limits too: a carriage home and a garden suite are each capped at 100 m² on the ground floor, and a secondary suite at 100 m² and no more than 40% of the building it sits in.
Inside a Transit-Oriented Area the by-right count drops to 2
When six units applies
The sixth unit in the City of Langley, as everywhere in BC, depends on the lot sitting within 400 m of a prescribed frequent-transit stop. That is a provincial designation rather than a description of how busy the bus route looks, and no municipal layer resolves it definitively.
Treat six as a figure to confirm rather than one to assume. The City's own bus stop data does not carry the attributes needed to answer the question, so this is one to put to the City directly before it goes into a pro forma.
The City of Langley zone that carries small-scale multi-unit housing
| Zone | Name | Dwelling units |
|---|---|---|
| R1 | Suburban Residential | Up to 4 (6 near frequent transit) |
R1 is the only City of Langley zone in the small-scale framework. R2 through R5 are the townhouse, low rise, mid rise and high rise districts, which work off floor area ratio rather than a unit count, and A1 is agricultural.
Every City of Langley zoning district, A to Z
City of Langley Bill 44 FAQ
How many units can I build on my lot in the City of Langley?
In the R1 zone, 4 dwelling units on a standard lot, 6 where the lot is within 400 m of a prescribed frequent-transit stop, and 2 where the lot falls inside a Transit-Oriented Area. R1 covers essentially all of the City's house lots.
Is the City of Langley the same as the Township of Langley?
No. They are separate municipalities running separate bylaws, and the difference changes the answer. The City runs Zoning Bylaw 3300 and reaches 6 units near frequent transit. The Township runs Bylaw 2500, caps at 4, and has no 6-unit band at all.
What is R1 zoning in the City of Langley?
R1 Suburban Residential is the City's small-scale residential zone under Zoning Bylaw 2025 No. 3300, adopted in March 2026. It permits single detached dwellings and plex homes on lots of 557 m² or larger, at 36% lot coverage and 9 m over 3 storeys, and lists secondary suites, garden suites and carriage homes among its permitted uses.
Why does my City of Langley lot near the future SkyTrain station allow only 2 units?
Because it sits inside a Transit-Oriented Area, where the City has kept the by-right count low while the area is planned for much higher density. The additional height and density come through a rezoning under the provincial framework rather than by right, so the by-right figure understates what the land is likely to support.
How tall can I build in the City of Langley's R1 zone?
9 m over 3 storeys, or 9.8 m where a three-storey building has a sloped roof. The third storey is capped at the greater of 50 m² per third-storey unit or 80% of the ground floor area, and requires a 1.2 m stepback.
Can I build a carriage home and a garden suite on the same City of Langley lot?
Both are listed as permitted uses in R1, each capped at 100 m² of ground floor, with a carriage home limited to 6.8 m in height and a garden suite to 4.6 m. Whether both fit alongside your principal building on a particular lot is a coverage and setback question rather than a use question.
Next steps for your lot
- Run your address for the exact permitted unit count and buildable envelope.
- City of Langley Bill 44 map
- City of Langley zoning districts
- See what Township of Langley lots allow
- See what Surrey lots allow
Last reviewed September 2026.