Halifax Secondary and Backyard Suites: What You Need to Know

Looking to expand your living space—or your income? Halifax has new rules that make it easier than ever to build a secondary or backyard suite. Here’s what you need to know before you grab a hammer or call a contractor.

What Are Secondary and Backyard Suites?

They’re not just extra rooms. These are fully functional, independent living spaces.

Secondary Suites

Located inside your primary residence
Think basement apartments or in-law suites
Separate entrance, kitchen, bathroom, and living area

Backyard Suites

Standalone buildings on your property
Examples include granny suites, carriage flats, or tiny homes
Great for multigenerational living or rental income

These units offer flexibility and can boost property value—if you do them right.

Big News: New Rules in Halifax

You no longer need a special exemption or rezoning to add a suite.

Effective Date: September 1, 2020

What Changed:

Secondary and backyard suites are now permitted uses in most residential areas
A standard construction permit is all you need

Where It Applies:

Almost all HRM communities with single-detached, duplex, semi-detached, or townhouse zoning

Size Matters:

In Halifax Peninsula and Downtown Dartmouth:
- Max floor area: 90 m²
- Max building footprint (for backyard suites): 60 m²

This means more homeowners can build legally and safely.

Permit Uptake: Who’s Building What?

Numbers don’t lie. People are jumping on board.

As of Early 2023:

Total Permits Issued: 398
- Secondary suites: 269
- Backyard suites: 129

Where They’re Being Built:

Regional Centre Plan Area: 26% of permits
Halifax Plan Area: 17% of permits

And HRM is actively exploring ways to increase these numbers.

New Incentives for Homeowners

Not only is it legal, it’s also financially supported.

Incentive Program Highlights:

Aimed at boosting affordable housing
Helps cover construction costs for eligible homeowners

Loan Forgiveness and Eligibility:

Requirements similar to provincial programs
Forgiveness based on offering affordable rent for a set number of years
Units must meet tenant eligibility standards

It’s a win-win: more housing supply, and cost savings for you.

How to Apply for a Permit

Don’t skip this step—permits are essential.

Start Here:

Visit halifax.ca
Or simply call 311 for guidance

What You’ll Need:

Detailed plans that meet Land Use Bylaws
Compliance with the Nova Scotia Building Code
Additional permits for plumbing, electrical, and water/sewer connections may be required

Proper planning ensures your suite is safe, legal, and insurable.

Bottom Line?

Halifax is making it easier than ever to add value to your property and contribute to the city’s housing supply. Whether you’re housing family or looking for extra income, secondary and backyard suites could be your next smart move.