“What’s the going rate per square foot?” It’s the first question most BC homeowners ask. A fair one, too. A per-square-foot number lets you sanity-check a quote in about ten seconds. The catch? Renovation work does not price like new construction. The rate changes completely. It depends on which rooms you touch. How much structure changes. What level of finish you pick.
Here are the 2026 BC planning ranges by project type, why the numbers spread so widely, and how to use them without fooling yourself.
The Short Answer
For whole-home and addition work in BC in 2026, use these planning ranges:
- Whole-home renovation (no structural changes): $150–$350 per sq ft
- Whole-home renovation with layout or structural changes: $250–$450 per sq ft
- Home addition (new built space): $300–$550 per sq ft
- Cosmetic refresh only (paint, flooring, fixtures, same layout): $50–$120 per sq ft
Those are wide bands on purpose. Picture a 1970s Abbotsford rancher. New flooring, paint, a mid-range kitchen — it sits near the bottom. The same house with walls moved, a panel upgrade, and custom cabinets lands near the top. Anyone who quotes you one tidy number for “renovations” without asking what is included is guessing.
Cost Per Square Foot by Project Type
Rooms are not equal. Not even close. Kitchens and bathrooms cram everything expensive into small areas. Plumbing. Electrical. Cabinets. Tile. Their per-square-foot rate towers over bedrooms and basements because of it. This table is the fastest way to see why a single whole-house rate misleads:
| Project type | 2026 planning range per sq ft | Typical total (for reference) |
|---|---|---|
| Whole-home renovation | $150–$350 | $180,000–$420,000 for 1,200 sq ft |
| Home addition | $300–$550 | $120,000–$220,000 for 400 sq ft |
| Kitchen renovation | $350–$600 | $34,000–$72,000 (typical ~$48,000) |
| Bathroom renovation | $400–$900 | $14,000–$32,000 (typical ~$20,000) |
| Basement finishing (family space) | $50–$100 | $40,000–$80,000 for 800 sq ft |
| Basement suite conversion | $80–$130 | $52,000–$98,000 (typical ~$68,000) |
Read the totals column first. Seriously. Per-square-foot figures? They’re a comparison tool. Totals are what you actually finance. Save. Pay. Our kitchen renovation cost per square foot guide explains why kitchens break the per-square-foot model. More than any other room, they do. And our basement finishing cost per square foot guide breaks the basement rows down. Trade by trade.
Why the Range Is So Wide
Five things move a project. Bottom of the range to the top:
- Finish level. Laminate counters. Stock cabinets. Builder-grade fixtures. Put them against quartz, custom millwork, and tile everywhere and the rate can double. Same floor plan.
- Structural work. Moving load-bearing walls adds cost. So do added beams. Underpinning for an addition too. Engineering, permits, steel — it all piles on. Non-structural projects skip all of it.
- What is hiding in the walls. Older Fraser Valley homes turn up surprises. Regularly. Knob-and-tube wiring. Galvanized plumbing. Asbestos in texture coats or flooring. Undersized panels. Each discovery? A line item.
- How much plumbing and electrical moves. Keeping fixtures where they are. That’s the single biggest saver there is — in kitchens and bathrooms both. Every moved drain or new circuit adds cost.
- Access and site conditions. Sloped lots. Tight side yards in older Abbotsford neighbourhoods. Long material carries. Every one of them shows up in the price.
Worked Examples
Example 1 — 1,200 sq ft whole-home refresh, layout unchanged. Flooring throughout. Two bathrooms updated in place. A mid-range kitchen with the same footprint. Paint, trim, fixtures. Roughly $190–$230 per sq ft. Or $230,000–$275,000 all-in, as a planning range. The kitchen and bathrooms do the heavy lifting. The bedrooms? Mostly flooring and paint.
Example 2 — 400 sq ft ground-floor addition. Foundation. Framing. Roof tie-in. One bathroom. Finished living space. $300–$550 per sq ft, so $120,000–$220,000. Additions cost more per foot than interior work. Why? You’re building the whole weather envelope. Foundation, walls, roof, exterior finish. Interior work is just finishes inside an existing shell. Our home addition cost guide itemizes where that money goes.
Example 3 — 800 sq ft basement suite. At $80–$130 per sq ft the planning range is $52,000–$98,000. That matches what legal suites actually cost in Abbotsford. Fire separation, egress, a kitchen, a bathroom — once those are in, that’s the range. Suites run above plain finishing per foot. The code requirements drive that. Not the finishes.
How People Pay for a Renovation
A short, general overview. This is education, not financial advice. The right choice depends entirely on your situation. Most BC homeowners fund larger renovations one of four ways:
- Savings. The cheapest money is your own. Many people stage a project over two or three years — bathrooms one year, kitchen the next — rather than borrowing for all of it at once.
- A HELOC (home equity line of credit). A revolving line secured by your home, drawn as needed. You only draw what each stage costs. That’s why it suits phased renovations. Rates are variable, mind you. And the limit? It depends on your equity. On lender approval too.
- Mortgage refinance or a purchase-plus-improvements style loan. Refinancing folds the renovation into the mortgage. Mortgage rates. Usually a longer repayment horizon too. Watch the penalties, though. Breaking an existing term can trigger them — which is why the math needs a careful look before you sign.
- An unsecured loan or line of credit. Faster to arrange and common for smaller projects, but typically at higher rates than secured borrowing.
Whichever route you’re considering, talk to your lender or mortgage broker first. Your specific numbers, before you commit to a scope. What you can comfortably carry should set the budget. Not the other way around. Keep a contingency of 10–15%. Keep it outside the loan or savings earmarked for the project. Older homes earn it. They always do.
Frequently Asked Questions
What is the average cost per square foot to renovate a house in BC?
Plan on $150–$350 per sq ft. That’s a whole-home renovation without structural changes, in 2026. Cosmetic-only work runs $50–$120 per sq ft. Projects with layout changes? Additions? High-end finishes? Those run $250–$550 per sq ft, depending on scope. Treat any single “average” with suspicion — the room mix matters more than the house size.
Why do kitchens and bathrooms cost so much more per square foot?
Because everything expensive is concentrated in a small area. Plumbing, waterproofing, tile, cabinets, countertops, and multiple trades all stack into 40–150 sq ft. A bedroom the same size? Flooring, paint, and trim. That’s it. Which is why per-square-foot rates for kitchens ($350–$600) and bathrooms ($400–$900) can’t be applied to the rest of the house. They just can’t.
Is an addition cheaper per square foot than renovating?
Usually the opposite. Interior renovation works inside an existing foundation, roof, and weather envelope. An addition builds all of that from scratch, which is why additions plan at $300–$550 per sq ft in BC even with simple finishes. Where an addition wins is value per dollar of new space — you gain square footage rather than redoing what you have.
Does the per-square-foot rate include permits, design, and taxes?
It depends who is quoting, which is exactly why quotes are hard to compare. Contractor per-square-foot figures often cover construction only. Design fees, engineering, permit fees, and GST/PST on materials and services sit on top. When comparing two quotes, ask each contractor what the number includes — the answers are rarely the same.
How accurate is a per-square-foot estimate?
It is a screening tool, not a price. A per-square-foot range can tell you if a quote sits in a sane band. It can help you size a savings goal. That’s its job. It cannot price your house. Room-by-room quotes based on an actual scope — finishes chosen, walls staying or going, plumbing locations — are the only numbers worth planning a contract around.
Do renovations cost less per square foot outside Metro Vancouver?
Often somewhat, but not dramatically. Fraser Valley labour rates sit a bit below Vancouver’s, and Abbotsford permit fees are modest, but materials cost the same everywhere in BC and good trades are busy across the Lower Mainland. Expect the same ranges with results more often landing in the lower half — not a different range altogether.
Use the Rate to Screen, Not to Sign
Per-square-foot numbers belong at the kitchen-table stage. Sizing a budget. Comparing two quotes for sanity. Deciding if the project is a this-year idea or a next-year one. Once you’re serious? Get the scope priced room by room. That’s the number that survives contact with your actual walls.
Start with the room that matters most: the kitchen cost per square foot breakdown if the kitchen is the project, or the home addition cost guide if you are adding space rather than redoing it.
The financing section is general information only and is not financial advice. Structural, electrical, and plumbing work requires permits and inspection — confirm requirements with your municipality and use licensed professionals.
For more guides and project planning help, visit Home Renovation Abbotsford, where we publish 2026 cost breakdowns for kitchens, bathrooms, basements and whole-home projects across the Fraser Valley.
Related Guides
- Kitchen Renovation Cost Per Square Foot (2026) — why kitchens break the per-square-foot model, with size-by-size totals
- Basement Finishing Cost Per Square Foot in BC — the trade-by-trade breakdown behind the basement ranges
- Home Addition Cost in Abbotsford (2026) — what a ground-floor or second-storey addition actually costs, line by line