A-4 Zoning in Maple Ridge — Intensive Greenhouse
A-4: Intensive Greenhouse is a agricultural zoning district in the City of Maple Ridge. Provides for intensive cultivation of crops in greenhouse structures.
On a typical A-4-zoned lot you can expect up to 3 dwelling units, a maximum height of 9.5 m, and site coverage up to 10%. Exact figures vary with lot size, frontage, and form of development, so look up your specific address to confirm.
Intent of the A-4 district
Provides for intensive cultivation of crops in greenhouse structures.
A-4 at a glance
| Max dwelling units | 3 |
|---|---|
| Max height | 9.5 m |
| Site coverage | 10% |
| Zone category | Agricultural |
Density tiers in A-4
| Tier | Min lot area | Max units | FSR | Max height |
|---|---|---|---|---|
| Intensive Greenhouse | 18000 m² | 3 | — | 9.5 m |
Permitted uses in A-4
- Agricultural
- Cannabis, Commercial Production
- Single Detached Residential
A-4 zoning FAQ
What is A-4 zoning in Maple Ridge?
A-4 (Intensive Greenhouse) is a agricultural zoning district in the City of Maple Ridge. Provides for intensive cultivation of crops in greenhouse structures.
What can you build on A-4-zoned land in Maple Ridge?
Permitted uses in A-4 include Agricultural, Cannabis, Commercial Production, Single Detached Residential. Permitted uses are allowed outright; conditional uses may require Development Permit Board approval.
How tall can a building be in A-4?
A-4 permits a maximum building height of 9.5 m. Height can be affected by view corridors, setbacks, and the specific form of development.
Other agricultural zones in Maple Ridge
- A-1 — Small Holding Agricultural
- A-2 — Upland Agricultural
- A-3 — Extensive Agricultural
- A-5 — Agricultural Only
Look up a specific address in Maple Ridge
Source: official Maple Ridge zoning bylaw (PDF) · updated August 2026