Construction Mortgages Ottawa: Finance Your Custom Home Build
Building your dream home in Ottawa? Let's finance it right. A construction mortgage works differently from a purchase mortgage, and having an expert like Jessy in your corner ensures you have the right structure from the ground up.
Understanding the Difference
Construction Mortgage vs Regular Mortgage
| Feature | Regular Purchase Mortgage | Construction Mortgage |
|---|---|---|
| Funds Released | Full amount on closing day | In stages (draws) as work is completed |
| Interest Payments | Full P+I from day one | Interest-only on drawn funds during build |
| Appraisals | One appraisal of existing home | Appraisals at each draw stage |
| Minimum Down Payment | 5% (with CMHC) | Typically 20% of total project cost |
| Typical Term | 1–5 year term at purchase | Open term during construction, then converts |
| Builder Required | No. You buy an existing home. | Yes. Lender approves your builder. |
How Funds Are Released
The Draw Schedule Explained
Instead of receiving one lump sum, construction mortgage funds are released in stages as each phase of the build is completed and inspected.
Foundation
Stage 1Funds released once the foundation is poured and inspected. This covers excavation, concrete work, and footings.
Framing
Stage 2The structural frame, floor systems, roof trusses, and exterior sheathing are complete. A progress inspection is required.
Lock-Up
Stage 3Windows, doors, and roof are installed. The house is now enclosed and weatherproof. Another inspection triggers this draw.
Drywall
Stage 4Interior rough-ins (plumbing, electrical, HVAC) and drywall are complete. One of the largest draws, reflecting substantial work completed.
Completion
Stage 5Final inspection. The remaining balance is released once the home is complete and occupancy is approved by the municipality.
Why Structure Matters
“The right construction mortgage structure means you only pay interest on what's been built — not on the full loan from day one.”
Jessy structures every construction mortgage around your build timeline, ensuring draws align with your contractor's schedule, your cash flow stays healthy throughout, and there are no surprises at completion.
Ottawa New Build Areas
Where Ottawa Families Are Building
Stittsville
Fast-growing western Ottawa suburb with large lots and active new construction. Popular for custom builds and semi-detached.
Barrhaven
Established south Ottawa community with strong new build activity. Excellent infrastructure, schools, and community amenities.
Kanata
Ottawa's tech corridor. New builds range from townhomes to executive single-family homes in communities like Morgan's Grant.
Riverside South
One of Ottawa's fastest-growing areas. LRT expansion makes it ideal for custom builds with future transit access.
Findlay Creek
South Ottawa neighbourhood with strong new home inventory and attractive lot sizes for custom construction.
Nepean
Established area with infill construction opportunities. Ideal for clients building on existing lots or teardown projects.
Qualification Requirements
What You Need to Qualify
- ✓Signed fixed-price construction contract with your builder
- ✓Builder's licence number and proof of licensing in Ontario
- ✓Architectural drawings and floor plans
- ✓Building permit (or permit application in progress)
- ✓Land ownership documents or offer to purchase land
- ✓Down payment: typically 20%+ for construction mortgages
- ✓Income verification (same as a regular mortgage)
- ✓Builder's insurance and liability documentation
FAQ
Construction Mortgage FAQs
- Can I live in my current home while building?
- Yes, most construction mortgage clients are living in their current residence while the new home is being built. Your existing mortgage or rent continues during construction. Once the build is complete and you move in, the construction mortgage converts to a standard mortgage and your current property can be sold or kept. Jessy helps plan the timing and financing to make the transition smooth.
- What if the build goes over budget?
- Cost overruns are one of the most common construction mortgage concerns. Most lenders won't release additional funds beyond the original commitment, so it's critical to build a contingency buffer (typically 10–15%) into your budget from the start. If overruns occur, you may need to cover them from savings or arrange a supplemental line of credit. Jessy discusses contingency planning with every construction client before submitting applications.
- How is interest calculated during construction?
- During construction, you only pay interest on the funds that have been drawn, not on the full mortgage amount. This is called 'interest-only during construction.' As each draw is released (foundation, framing, etc.), your interest payments increase proportionally. Once construction is complete and the mortgage converts to a regular term, your full principal + interest payments begin.
Ready to Build Your Ottawa Home?
Book a consultation with Jessy to review your builder contract, lot, and timeline. She'll structure a construction mortgage that fits your build and your budget.
Construction financing available across Ottawa, Kanata, Barrhaven, Stittsville, and surrounding areas.