Understanding Calgary’s R-G Zone Bylaws: What Property Owners Need to Know
TL;DR: R-G (Residential, Low Density Mixed Housing) zoning in Calgary allows a mix of housing types including duplexes, rowhouses, and multi-unit developments of 6 to 8+ units on a single lot. It’s found in newer areas and along transit corridors, and it’s one of the highest-density residential zoning options available.
When Calgary investors research where to build their next multi-unit project, one zoning district keeps standing out: R-G. It’s not as widely discussed as R-CG, and it doesn’t get the headlines that H-GO does. But for investors who want to build at scale on a single lot, R-G offers some of the most generous development allowances in the city.
At Jenga Built, we work with investors and landowners across all of Calgary’s residential zoning districts. This guide breaks down exactly what R-G means, what you’re allowed to build, and how to determine whether your lot falls in this zone.
What Is R-G Zoning in Calgary?
R-G (Residential, Low Density Mixed Housing) is a zoning district under Calgary’s Land Use Bylaw 1P2007 that allows a variety of housing types on the same lot, including duplexes, semi-detached homes, rowhouses, and larger multi-unit developments. It was designed to encourage diverse, inclusive neighbourhoods rather than blocks of identical single-family homes.
Housing types permitted under R-G include:
- Single-detached homes
- Semi-detached and duplex dwellings
- Rowhouse buildings
- Multi-unit residential developments
- Secondary suites
What Are the R-G Development Rules?
- Minimum width per unit: 5.0 metres on laned lots
- Setbacks: Specific front, side, and rear yard distances from property lines (varies by lot configuration)
- Maximum building height: Set by the bylaw, with specific provisions for different housing forms
- Parking: Minimum requirements apply, often met through rear-lane garages
Two R-G lots in different parts of Calgary might support very different projects. That’s why we always recommend starting with a Free Lot Assessment to get numbers specific to your property.
How Does R-G Compare to R-CG and H-GO?
| Feature | R-CG | H-GO | R-G |
|---|---|---|---|
| Typical max units | ~4 | Up to 8 | 6-8+ (lot dependent) |
| Max height | 11 metres | 12 metres | Varies by form |
| Where it’s found | Inner-city residential | Inner-city, busy streets | Newer areas, transit corridors |
| Parking min/unit | District-specific | 0.5 stalls | District-specific |
| Best for | Duplexes, 4-plexes | Mid-density near transit | Larger multi-unit projects |
R-CG is the most common infill district and the starting point for most inner-city projects. H-GO targets inner-city properties on busier streets near transit, with up to 8 units and a lower parking requirement. R-G offers the highest potential unit counts, especially on larger lots in newer parts of the city. Explore our comprehensive zoning guide for a full comparison.
Which Calgary Neighbourhoods Have R-G Zoning?
R-G zoning is primarily found in newer Calgary communities and areas planned for mixed housing from the start, as well as along major transit corridors. You’ll typically find R-G in:
- Newer suburban communities designed with mixed housing in mind
- Areas along current or planned CTrain corridors
- Transitional zones between commercial and residential areas
- Master-planned communities with diverse housing strategies
Some of Calgary’s top infill development areas for ROI include R-G lots. To check whether your property is zoned R-G, use the City of Calgary’s online land use map.
Is R-G Zoning a Good Investment?
R-G zoning offers some of the strongest multi-unit investment potential in Calgary because it allows higher density than R-CG on lots that are often more affordable than inner-city parcels.
- More units per lot: Where an R-CG lot might support 4 units, an R-G lot could support 6 to 8. Each additional unit adds rental income and resale value.
- Lower land costs: R-G lots in newer areas typically cost less than premium inner-city R-CG or H-GO lots.
- Growing demand: Calgary’s population is projected to grow by 2.2% in 2026, with much of that growth happening in areas served by R-G zoning.
- Transit-oriented development: Many R-G properties are near transit, which makes them attractive to renters and future buyers.
Our investor development services include full pro forma analysis, construction cost estimates, and rental income projections tailored to your specific lot.
What’s the Process for Developing an R-G Lot?
Developing an R-G lot follows the same general infill construction process as any Calgary infill project: feasibility assessment, design, permitting, construction, and handover.
- Free Lot Assessment: We visit the property, verify R-G zoning, and present 2 to 3 development scenarios with real numbers.
- Design and Feasibility Package ($5,000, credited if you build): Custom design optimized for your R-G lot.
- Permitting and Approvals: We handle all development permits, building permits, and any required variances.
- Construction: Our team manages the entire build from foundation to finish.
- Handover and Aftercare: Warranty registration, maintenance guidance, and landlord support.
Frequently Asked Questions
What does R-G zoning mean in Calgary?
R-G stands for Residential, Low Density Mixed Housing. It’s a zoning district under Calgary’s Land Use Bylaw that allows a variety of housing types on a single lot, including duplexes, rowhouses, and multi-unit developments of 6 to 8+ units.
How many units can I build on an R-G lot?
R-G lots can typically support 6 to 8+ units, making them one of the highest-density residential options in Calgary. A Free Lot Assessment can tell you exactly what your specific lot allows.
Is R-G zoning better than R-CG for investors?
It depends on your investment strategy. R-CG offers lower entry costs on inner-city lots with up to 4 units. R-G allows more units (6-8+), often on more affordable land in newer areas. The best choice depends on your budget, target ROI, and preferred location.
Where can I find R-G zoned lots in Calgary?
R-G zoning is found primarily in newer Calgary communities, along transit corridors, and in transitional zones between commercial and residential areas. Check the City of Calgary’s online land use map to look up specific properties.
How long does it take to develop an R-G lot in Calgary?
Simpler projects may take 12 to 18 months total. Larger multi-unit builds (6-8 units) can take 18 to 24 months. Jenga Built’s 5-step turnkey process manages every stage.
Ready to evaluate an R-G lot? Book a Free Lot Assessment today.