Question 1

How much does it cost to build a custom home in Ottawa?

Accepted Answer

Fully custom homes in Ottawa typically range from $400 to $700+ per square foot depending on architectural complexity, lot conditions, and finish level. Waterfront and architecturally ambitious projects often exceed that range. We provide a detailed, line-item estimate before any ground is broken — see our cost guide for a full breakdown.

Question 2

Do I need to own land before contacting DOMTA Homes?

Accepted Answer

No. We regularly help clients evaluate and select a lot before purchase — including waterfront, infill, and ravine properties across Ottawa. Choosing the right lot for your goals is part of our process, not a prerequisite for starting it.

Question 3

How long does a custom home build take from start to finish?

Accepted Answer

Most fully custom Ottawa homes take 12 to 20 months from the first design meeting to move-in, including 3 to 6 months of design and permitting before construction begins. Lot conditions and architectural complexity are the main variables.

Question 4

Do you handle architectural design, or do I need my own architect?

Accepted Answer

We manage the full process in-house, from initial concept through structural engineering and permitting, working with a trusted network of architects and engineers we've collaborated with for years. You're welcome to bring your own architect as well — we're glad to build from existing drawings.

Question 5

What areas of Ottawa do you build custom homes in?

Accepted Answer

We build throughout the National Capital Region, including Rockcliffe Park, Westboro, Wellington Village, New Edinburgh, The Glebe, Hintonburg, Manotick, Riverside South, Kanata, Stittsville, Barrhaven, Orleans, and Nepean. If your lot is within the greater Ottawa area, reach out — we likely cover it.

Question 6

Do you build on waterfront and ravine lots?

Accepted Answer

Yes. Several of our portfolio projects, including our Grandview Road estate, are waterfront builds requiring specialized foundation engineering, drainage planning, and shoreline setback navigation. These lots are some of our favourite projects precisely because of that complexity.

Question 7

Can you build on a narrow urban infill lot?

Accepted Answer

Yes — our 271 Duncairn project in Hintonburg is a clear example. Urban infill lots require a different design approach (vertical massing, smart glazing, rooftop outdoor space) than suburban lots, and it's one of our core specialties.

Question 8

What is included in your project management?

Accepted Answer

One dedicated point of contact, a detailed and transparent build schedule, line-item cost tracking, and direct oversight of every trade on site. We don't subcontract the relationship — the person managing your project from day one is the same person managing it at handoff.

Question 9

How do you handle change orders during construction?

Accepted Answer

Every change order is priced and approved in writing before work proceeds, with clear cost and schedule impact shown up front. We'd rather have an honest conversation about a change than a surprise on an invoice.

Question 10

Do you offer interior design and finish selection services?

Accepted Answer

Yes. Our concierge finishing service covers everything from millwork and cabinetry to imported stone and lighting design, so clients aren't coordinating a dozen separate vendors during the most detail-heavy phase of the build.

Question 11

What sets DOMTA Homes apart from other Ottawa custom builders?

Accepted Answer

Twenty-six years of focused, bespoke work — never templated, never repeated. Every estate in our portfolio was designed from a blank canvas for its specific site and client, with the same team managing the project from first sketch to final walkthrough.

Custom Homes in Ottawa, Answered.

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