If you own a home in Montreal, you’ve probably asked the question: which renovations are actually worth the money? It’s the right question to ask before you spend five figures on a kitchen or a basement finish — because not every project pays you back.
Montreal’s real estate market has its own logic. Prices per square foot are lower than Toronto or Vancouver, which changes the math on what a renovation is « worth. » Buyer expectations differ by borough. And some projects that look expensive on paper actually deliver the strongest resale returns here — while others barely move the needle.
This guide breaks down the real cost vs. resale value of the most common residential renovation projects in Montreal for 2026, based on what we see in the field at Nael Construction. No inflated numbers, no generic advice — just what actually moves the needle on a Montreal property.
How to think about renovation ROI in Montreal
Before the project-by-project breakdown, three things to keep in mind:
1. ROI depends on your starting point. A 1990s kitchen with original cabinets will see a bigger value jump from a full reno than a 2015 kitchen that just needs a refresh. The worse your « before, » the higher the return on the « after. »
2. Montreal buyers reward move-in-ready. Unlike markets where buyers expect to gut and redo, Montreal buyers — especially first-time buyers in Plateau, Rosemont, Villeray, and NDG — strongly prefer turnkey homes. A finished, clean, neutral space sells faster and at a premium.
3. Neighborhood sets the ceiling. A $45,000 kitchen reno in Outremont or Westmount will recapture most of its cost. The same kitchen in a lower-priced borough might not. Always benchmark the project cost against the neighborhood’s average price per square foot.
Rule of thumb: Aim for projects that return 70%+ of their cost at resale. Below 60%, the project is a lifestyle expense — fine if you’ll enjoy it for years, but don’t expect it to pay for itself.
The projects with the highest resale ROI in Montreal (2026)
1. Kitchen renovation — 75% to 85% ROI
The kitchen is the single most scrutinized room in a Montreal home. Buyers walk in, open the cabinets, check the counters, and form their first impression in under 30 seconds.
What delivers value:
– Replacing dated cabinetry (especially 1980s–1990s oak or melamine) with shaker-style doors in white or warm wood tones
– Quartz countertops — buyers now expect quartz, not laminate
– A functional layout that opens the kitchen to the dining or living area (very strong in Montreal duplexes and triplexes)
– Modern appliances (stainless or panel-ready)
What doesn’t deliver value:
– High-end designer appliances in a mid-range home (you won’t recapture a $12,000 range in a $650,000 condo)
– Over-customized cabinetry that limits future use
Typical cost in Montreal (2026): $18,000–$35,000 for a full mid-to-upper mid-range kitchen renovation.
See our full guide: Kitchen Renovation in Montreal
2. Bathroom renovation — 70% to 80% ROI
Bathrooms are the second-most-scrutinized space. A dated or poorly functioning bathroom is a dealbreaker for many buyers — especially the main bathroom, not the powder room.
What delivers value:
– Replacing a cracked or stained tub surround with a tiled shower (large format tiles, niche storage)
– Updating the vanity and counter (floating vanities read as modern and make small Montreal bathrooms feel bigger)
– Fixing ventilation — Montreal buyers are increasingly mold-aware, and a bathroom with no proper exhaust is a red flag
– Heated floors in the main bath — a relatively low-cost upgrade that reads as premium
Typical cost in Montreal (2026): $8,000–$18,000 for a full main bathroom renovation.
See our full guide: Bathroom Renovation in Montreal
3. Basement finishing — 70% to 80% ROI (when done right)
In Montreal, where lot sizes are tight and above-grade space is expensive, a finished basement is one of the highest-leverage renovations you can do — if it’s done properly. A damp, poorly finished basement actively hurts resale.
What delivers value:
– A genuinely dry, waterproofed space (this is non-negotiable — see our basement renovation page)
– A legal secondary bedroom with proper egress window (adds measurable square footage value)
– A clean family room or rec space
– A roughed-in or finished bathroom in the basement
What doesn’t deliver value:
– Finishing a basement that still has water infiltration problems (you’re pouring money into a space that will fail)
– Low ceilings (under 6’8″) with drop ceiling tiles — buyers read it as cheap
– Bedroom without egress — legally not a bedroom, and buyers know it
Typical cost in Montreal (2026): $25,000–$55,000 for a full basement finish, depending on size and whether plumbing is added.
4. Open-concept layout changes — 65% to 80% ROI
Montreal’s housing stock is full of older duplexes and triplexes with chopped-up layouts. Removing a non-load-bearing wall between the kitchen and living room, or opening up a dark hallway, can transform how a home shows — and it’s often less expensive than people assume.
What delivers value:
– Removing walls between kitchen and dining (the most-requested layout change)
– Widening doorways to create flow
– Adding a main-floor powder room where there isn’t one
Critical caveat: Always confirm whether the wall is load-bearing. Removing a load-bearing wall requires an engineer’s sign-off and a structural beam — this adds $3,000–$8,000 to the project and must be done with permits. Skipping this step is the single most common renovation disaster we get called to fix.
5. Energy efficiency upgrades — 60% to 75% ROI (plus ongoing savings)
Montreal buyers are increasingly energy-cost-conscious, and with good reason — Hydro-Québec rates have risen, and older homes in the city are notoriously drafty.
What delivers value:
– Attic insulation top-up (often the cheapest upgrade with the clearest return)
– Window replacement on homes with original single-pane or worn double-pane units
– Air sealing and weatherstripping
Subsidies available: The Rénoclimat program offers financial assistance for energy-efficiency work — which effectively improves your ROI. We help clients prepare the documentation.
See our full guide: Residential Renovation in Montreal for the broader scope.
Projects with lower resale ROI (but real lifestyle value)
Not every renovation is about resale. Some projects are worth doing because they improve how you live in the home — but you should go in knowing the resale return is modest.
| Project | Typical cost | Resale ROI | Lifestyle value |
|---|---|---|---|
| High-end custom landscaping | $15,000–$40,000 | 40–55% | High (curb appeal + enjoyment) |
| Swimming pool | $35,000–$60,000 | 20–40% | High for some, negative for others |
| Luxury primary bath (spa-grade) | $30,000–$60,000 | 50–60% | High |
| Home theater / built-in AV | $10,000–$30,000 | 30–45% | Personal taste |
| Wine cellar | $8,000–$25,000 | 30–50% | Niche buyer appeal |
The takeaway: do these projects because you want them, not because you expect to recover the cost at sale.
The projects that can hurt resale value
A few renovations actively turn Montreal buyers off — and we see these on resale inspections regularly:
- Carpet in the bathroom or kitchen — an instant red flag, reads as outdated and unsanitary
- DIY electrical or plumbing — if it’s not permitted and inspected, buyers (and their inspectors) will flag it, and you may have to redo it before sale
- Removing a bedroom without adding one elsewhere — bedroom count drives resale value more than almost any other variable in Montreal
- Cheap flips in a quality neighborhood — buyers in Outremont, Westmount, or the Plateau will spot a low-quality flip immediately
How to plan a renovation that actually adds value
If you’re renovating with resale in mind, the sequence matters:
- Fix the fundamentals first. Waterproofing, electrical, plumbing, structure. A buyer’s inspector will find these issues, and they’ll kill a sale faster than any cosmetic upgrade can save it.
- Prioritize the kitchen and main bathroom. These are the rooms that sell homes.
- Don’t over-improve for the neighborhood. A $70,000 kitchen in a $450,000 home won’t return its cost. Match the renovation level to the local price ceiling.
- Keep permits and invoices. Montreal buyers and their inspectors ask for these. Documented, permitted work is worth more than the same work done « under the table. »
- Use a licensed RBQ contractor. Work done by an unlicensed contractor has no warranty, no recourse, and no paper trail — all of which hurt resale.
Why Montreal homeowners work with Nael Construction
Nael Construction is a licensed RBQ contractor (licence #8314-2619-10) based in Montreal, serving all boroughs — Plateau, Rosemont, NDG, Verdun, Villeray, Ahuntsic, Saint-Laurent — plus Laval and Longueuil. We’ve completed hundreds of residential renovation projects across the city.
Our process is built around helping you spend wisely:
- Free on-site estimate — we assess the space, listen to your goals, and tell you honestly what’s worth doing
- Fixed-price detailed quote within 48 hours — no vague estimates
- In-house team — no subcontracting on the core trades, so quality stays in our control
- Permitted and documented work — everything is done to code, with paperwork you can hand to a future buyer
- Rénoclimat documentation — we prepare the paperwork for applicable energy-efficiency subsidies
👉 Get a free estimate at nael.ca/devis/ — tell us what you’re planning, and we’ll tell you what it should cost and what it’s worth.
FAQ — Home renovation ROI in Montreal
Q1: Which renovation adds the most value to a Montreal home?
A: The kitchen. In Montreal’s market, a modern, functional kitchen consistently delivers the highest resale return — typically 75% to 85% of the project cost at sale. Bathrooms and basement finishing follow close behind. The common thread: buyers want move-in-ready spaces, and the kitchen is the room they judge first.
Q2: How much does a kitchen renovation cost in Montreal in 2026?
A: A full mid-to-upper mid-range kitchen renovation in Montreal runs $18,000 to $35,000, including cabinetry, quartz countertops, appliances, plumbing, and electrical. High-end kitchens can exceed $50,000. The key is matching the renovation level to your home’s value — over-improving for the neighborhood reduces your return.
Q3: Is finishing a basement worth it for resale in Montreal?
A: Yes — when done correctly. A properly waterproofed, permitted basement finish with adequate ceiling height and a legal egress bedroom can return 70% to 80% of its cost at resale. However, finishing a basement that still has water problems will actively hurt your resale value. Fix the waterproofing first.
Q4: What renovations hurt resale value in Montreal?
A: DIY electrical and plumbing without permits, carpet in kitchens or bathrooms, removing a bedroom without replacing it, and over-customized luxury features in a mid-range home. A buyer’s inspector will flag unpermitted work, and Montreal buyers are increasingly informed and cautious about these issues.
Q5: Should I renovate before selling my Montreal home?
A: It depends on the condition. If your kitchen or main bathroom is dated or non-functional, a targeted renovation will typically return more than it costs and help the home sell faster. If the home is already in good shape, focus on small fixes — paint, lighting, cleaning, and decluttering — rather than major renovations. A free estimate from a licensed contractor can help you decide what’s worth doing.
Q6: Do I need an RBQ-licensed contractor for renovations in Montreal?
A: Yes. In Quebec, any residential renovation work involving structure, plumbing, electrical, or major trades requires an RBQ-licensed contractor. Unlicensed work has no warranty, no legal recourse, and no paper trail — all of which become problems at resale when a buyer’s inspector asks for documentation.
Key takeaways
- Kitchen renovations deliver the highest ROI in Montreal: 75–85% of cost recaptured at resale.
- Bathroom and basement renovations follow at 70–80% ROI — when done to code and properly waterproofed.
- Fix fundamentals before cosmetics. Water, electrical, and structure problems will kill a sale.
- Don’t over-improve for your neighborhood. Match the renovation level to local price ceilings.
- Always use an RBQ-licensed contractor and keep permits and invoices for resale.
📞 Planning a renovation and want honest advice on what’s worth doing?
Get a free estimate at nael.ca/devis/