Costar Construction Inc. is an established Canadian real estate developer based in Ontario, with a recorded portfolio of 1 pre-construction development across Southern Ontario and the Greater Toronto Area.

With active land holdings and residential communities spanning 1 distinct municipalities, Costar Construction Inc. has established a track record of identifying high-growth corridors and delivering thoughtfully planned neighbourhoods tailored to modern homeowners and property investors.

Community Types & Architectural Vision

The developer’s portfolio encompasses townhouse communities. From architectural mid-rise and high-rise towers in transit-connected urban centres to expansive low-rise subdivisions featuring townhomes and single-family residences, Costar Construction Inc. integrates contemporary design with durable craftsmanship.

Each community is planned around lifestyle conveniences, featuring modern floor plan layouts, quality interior appointments, and proximity to neighborhood parks, schools, retail hubs, and major transit corridors.

Tarion Warranty & Buyer Security

Pre-construction homes and condominiums developed by Costar Construction Inc. in Ontario are covered by the Tarion Warranty Corporation in accordance with the Ontario New Home Warranties Plan Act.

This provincial framework provides purchasers with mandatory deposit protection, a 1-year warranty on workmanship and materials, a 2-year warranty on building systems (mechanical, electrical, and plumbing), and up to 7 years of major structural defect coverage. Condominium buyers additionally benefit from Ontario's statutory 10-day cooling-off rescission period upon signing.

Costar Construction Inc. Developments by Municipality

Explore pre-construction homes and market insights in the cities where Costar Construction Inc. builds:

Vancouver(1)

Developer profile data, timelines, and specifications are compiled from public registry records, builder disclosures, and municipal applications for informational purposes. Verify all contract terms directly with the vendor’s sales representative. E. & O.E.

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