CAV Construction
Backyard Home Builders Accessory Dwellings
Call us today 905 401 2387
accessorybuildings@gmail.com
Contact Us
OPEN HOUSE — BACKYARD HOME TOUR Friday, December 5th • 2–6 PM   |   Saturday, December 6th • 11–3 PM
45 Dunvegan Road, St. Catharines
Come tour our newest Backyard Home build.
Serving St.Catharines Niagara Backyard homes for real families

Backyard Homes and Accessory Buildings CALL: 905 401 ADUS (2387)

Grand Parent Flats
In-Law Suites
Rental Income Homes
Young Couple Homes and Rentals
Multi-Generational Living

Backyard homes for real families

Built for comfort, privacy, and everyday life — not tiny experimental spaces.

Easy one-level living for seniors. Accessible options available.
Perfect for young couples starting out.
Keep parents close instead of sending them away.
Real bathrooms, bedrooms, and kitchens.
Traditional rooflines that match your property.

Exterior Layout Ideas

A few of the styles we build.

Exterior layout 1
Exterior layout 2
Exterior layout 3
Exterior layout 4

Interior Examples

Interior layouts and finishes vary. Here are four sample rooms.

Interior example 1
Interior example 2
Interior example 3
Interior example 4

How It Works

We manage the entire process start to finish.

Step 1
Backyard Consultation

We assess your yard, needs, and feasibility.

Step 2
Plans & Pricing

Choose layout, customize, and receive accurate pricing.

Step 3
Permits & Construction

We handle permits, trades, and full build.

Request More Information

Tell us a bit about your property and who the backyard home is for.

Contact Us

Send us a message

Use the form below and we’ll get back to you by phone or email.

Prefer to talk directly?

Call: 905 401 2387

Email: accessorybuildings@gmail.com

Serving St. Catharines, Niagara Falls, Thorold, Fort Erie, Pelham, Grimsby, Lincoln, West Lincoln, Welland, Port Colborne, Niagara-on-the-Lake, Wainfleet