RT-3 Zoning in Coquitlam - Multiplex Residential
RT-3: Multiplex Residential is a residential zoning district in the City of Coquitlam. This zone provides for ground-oriented infill residential development on larger lots.
On a typical RT-3-zoned lot you can expect an FSR of about 0.85, a maximum height of 11 m, and site coverage up to 50%. Exact figures vary with lot size, frontage, and form of development, so look up your specific address to confirm.
Intent of the RT-3 district
This zone provides for ground-oriented infill residential development on larger lots.
RT-3 at a glance
| Floor space ratio (FSR) | 0.85 |
|---|---|
| Max height | 11 m |
| Site coverage | 50% |
| Zone category | Residential |
Density tiers in RT-3
| Tier | Min lot area | Max units | Base FSR | Bonus FSR | Max height |
|---|---|---|---|---|---|
| Multiplex Residential | 740 m² | - | 0.85 | - | 11 m |
Permitted uses in RT-3
- Townhouse
- accessory residential
- home occupation
RT-3 zoning FAQ
What is RT-3 zoning in Coquitlam?
RT-3 (Multiplex Residential) is a residential zoning district in the City of Coquitlam. This zone provides for ground-oriented infill residential development on larger lots.
What can you build on RT-3-zoned land in Coquitlam?
Permitted uses in RT-3 include Townhouse, accessory residential, home occupation. Permitted uses are allowed outright; conditional uses may require Development Permit Board approval.
What is the FSR for RT-3 in Coquitlam?
Floor Space Ratio (FSR) in RT-3 is about 0.85. ZoneScout calculates the maximum buildable floor area for your specific lot.
How tall can a building be in RT-3?
RT-3 permits a maximum building height of 11 m. Height can be affected by view corridors, setbacks, and the specific form of development.
Other residential zones in Coquitlam
- R-1 - Small-Scale Residential
- R-2 - Compact Small-Scale Residential
- R-3 - Transitional Small-Scale Residential
- R-4 - Intensive Small-Scale Residential
- RA-1 - Medium-Density Residential
- RA-2 - Transit-Oriented Medium-Density Residential
- RA-3 - High-Density Residential
- RM-1 - Two-Storey Low Density Apartment Residential
Look up a specific address in Coquitlam
Source: official Coquitlam zoning bylaw (PDF) · updated October 2026