2026 Price Guide
Home Addition Cost Across Canada
Building a new addition to expand living space, including foundation, framing, and finishing. Compare prices in 30 cities.
| City | Province | Budget | Average | Premium | vs National Avg |
|---|---|---|---|---|---|
| Windsor | ON | $170 | $298 | $468 | -15% |
| Regina | SK | $172 | $301 | $473 | -14% |
| Quebec City | QC | $176 | $308 | $484 | -12% |
| Saskatoon | SK | $176 | $308 | $484 | -12% |
| Thunder Bay | ON | $176 | $308 | $484 | -12% |
| Winnipeg | MB | $180 | $315 | $495 | -10% |
| London | ON | $180 | $315 | $495 | -10% |
| St. John's | NL | $180 | $315 | $495 | -10% |
| Laval | QC | $184 | $322 | $506 | -8% |
| Halifax | NS | $184 | $322 | $506 | -8% |
| Kingston | ON | $188 | $329 | $517 | -6% |
| Kitchener | ON | $190 | $333 | $523 | -5% |
| Barrie | ON | $190 | $333 | $523 | -5% |
| Montreal | QC | $190 | $333 | $523 | -5% |
| Guelph | ON | $192 | $336 | $528 | -4% |
| Hamilton | ON | $196 | $343 | $539 | -2% |
| Oshawa | ON | $196 | $343 | $539 | -2% |
| Edmonton | AB | $200 | $350 | $550 | 0% |
| Ottawa | ON | $204 | $357 | $561 | +2% |
| Calgary | AB | $210 | $368 | $578 | +5% |
| Kelowna | BC | $210 | $368 | $578 | +5% |
| Brampton | ON | $216 | $378 | $594 | +8% |
| Mississauga | ON | $220 | $385 | $605 | +10% |
| Victoria | BC | $220 | $385 | $605 | +10% |
| Surrey | BC | $224 | $392 | $616 | +12% |
| Markham | ON | $224 | $392 | $616 | +12% |
| Vaughan | ON | $224 | $392 | $616 | +12% |
| Toronto | ON | $230 | $402 | $633 | +15% |
| Oakville | ON | $230 | $402 | $633 | +15% |
| Vancouver | BC | $240 | $420 | $660 | +20% |