What is the ROI on building a new deck in New Brunswick's housing market?

A well-built deck in New Brunswick typically returns 50 to 75 percent of its cost at resale, making it one of the stronger outdoor improvement investments in the province's housing market. While you are unlikely to recoup the full cost dollar-for-dollar, the return compares favourably to many interior renovations, and the lifestyle value during your years of ownership adds a dimension that pure ROI calculations miss.

New Brunswick's real estate market operates at lower price points than Ontario or British Columbia, which affects how renovation investments translate to resale value. The average home price in the province sits considerably below the national average, so a $15,000 deck represents a larger percentage of total home value than it would in Toronto or Vancouver. This means the absolute dollar return may be more modest, but the percentage impact on buyer perception and listing competitiveness can be significant. In markets like Moncton, Fredericton, and Saint John, where the housing stock includes many older homes without modern outdoor living spaces, a quality deck can be the differentiator that moves a listing faster.

Material choice has a meaningful effect on ROI. A pressure-treated wood deck costing $6,000 to $12,000 for a standard 200-to-300-square-foot build tends to deliver the best percentage return because the investment is lower and buyers see a functional outdoor space regardless of material. Composite decking, which runs $10,000 to $20,000 for the same footprint, appeals to buyers who value low maintenance, but the higher cost makes it harder to recoup fully. That said, a composite deck in excellent condition will outperform a weathered, poorly maintained wood deck every time, so the real variable is condition at the time of sale rather than material alone.

Several factors specific to New Brunswick can enhance or diminish your deck's ROI. Homes in waterfront or scenic areas, particularly along the Saint John River valley, Fundy coast, or Moncton's Riverview side, see stronger returns on deck investments because buyers in these areas specifically seek outdoor living features that capitalize on the views. Conversely, a deck on a property with no particular view or privacy may return closer to the 50 percent mark.

Permit compliance is a hidden ROI factor that many homeowners overlook. A deck built without the required building permit, which is mandatory in New Brunswick for any attached deck or any deck more than 600 millimetres above grade, creates a liability at resale. Home inspectors flag unpermitted structures, and buyers either walk away or demand price reductions that far exceed what the permit would have cost. The $100 to $300 permit fee and the 2-to-4-week approval process are trivial compared to the $5,000 to $15,000 price reduction an unpermitted deck can trigger during negotiations.

Beyond resale math, a deck effectively extends your living space for three seasons in New Brunswick's climate. At a cost of $30 to $85 per square foot compared to $150 to $300 per square foot for an interior addition, a deck delivers usable square footage at a fraction of the price, which is perhaps the most compelling return of all.

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