Cost to Build a Bungalow in Ontario (2026)

The short answer: 2026 bungalow build cost in Ontario

For a professionally built custom bungalow in 2026, plan on roughly $400 to $550 per square foot for the structure alone – not the land. That is a touch higher per foot than the all-homes average, and there is a good reason for it (more on that next). On a typical mid-range build, a finished custom bungalow in our region lands somewhere between these ranges:

Builder-grade bungalows can start nearer $360 per square foot, and premium or accessible custom builds climb past $550 and into the $600s and $700s. These are construction costs – the lot, servicing, permits, and soft costs sit on top. For the per-foot logic across all home types, see our cost per square foot to build a house guide.

Why a bungalow costs more per square foot than a two-storey

This is the number that surprises people, so it is worth understanding. The two most expensive structural systems in any house are the foundation and the roof. A bungalow puts all of its square footage on one level, which means both of those systems are as large as they can be. Take the same floor area and stack it as a two-storey, and the foundation and roof can be close to half the size – for the same amount of living space.

On top of the foundation and roof, the bungalow per-foot number is pushed by:

• A bigger lot – a single-level footprint needs more width and frontage, and in established areas those lots are scarce and pricey.
• More exterior wall and finishes at grade – everything spreads out instead of stacking.
• Foundation and site – rock, slope, and high water tables all add. See foundation types in Ontario.
• What’s actually included – a low quote often just means more is excluded.

The cost the per-square-foot number really hides: HST (and the deadline on it)

A new bungalow is subject to 13% HST – a big number the per-foot figure never shows. The good news in 2026: Ontario’s enhanced HST rebate can put up to $130,000 back in your pocket on a new home. The catch is timing.

Estimate based on Ontario's 2026 enhanced HST rebate (Bill 114). Final eligibility for a custom or owner-built home is confirmed by a licensed rebate specialist - use the HST rebate calculator for your exact number and a free eligibility check.

2026 bungalow cost by size (structure only)

These are 2026 planning ranges for a custom bungalow in Ontario - construction only, not including the lot, servicing, or soft costs. Use them to sanity-check, then run your exact size and finish level through the calculator.

Figures are 2026 construction ranges for the Simcoe County / Georgian Bay region and exclude land, servicing, and soft costs. Your number depends on lot, design, and finish.

What the per-square-foot number leaves out

The per-foot figure is construction only. On top of it, budget for:

• The lot - and bungalows usually need a wider one, which costs more.
• Site and servicing - clearing, driveway, well and septic or municipal connections, and grading. On a rural or shoreline lot this can add $50,000 to $150,000+ before you pour. See our septic system cost guide and lot buying guide.
• Soft costs - design, engineering, permits, development charges, surveys, legal, and financing (commonly another $25 to $55 per square foot).
• Contingency - hold back 10 to 15% for the unexpected.

The bungalow's secret weapon: the basement multiplier

Here is where the bungalow quietly wins back the per-foot premium. Because the entire main floor sits on a full foundation, a bungalow gives you a full-size basement almost for free - the foundation and footprint are already paid for. Finishing that lower level adds living space at a fraction of the per-foot cost of the main floor, and it is the cheapest square footage you will ever build.

A 1,500 sq ft bungalow with a finished basement can live like a 2,800 to 3,000 sq ft home - for far less than building that same area above grade. It is also the easiest way to add a legal secondary suite for rental income or family. See cost to finish a basement in Ontario and foundation types in Ontario to plan it properly.

Why people build bungalows (and pay the premium happily)

The per-foot number is higher for a reason buyers are glad to pay: a bungalow is the best home you can build for aging in place and single-level living. No stairs to climb, no stairs to fall down, and every daily-living space on one level. It is the most-requested layout for downsizing retirees and anyone planning to stay in their home for decades.

• No stairs - the single biggest fall risk in a home, gone.
• Easy to make accessible - wider doors, a curbless shower, and a barrier-free entry are simple to design in from the start.
• Lower upkeep - simpler rooflines, easier exterior maintenance, everything reachable.
• Strong resale - single-level homes are in high demand across Ontario in 2026 and hold value well.

Does ICF make sense for a bungalow?

It makes more sense for a bungalow than almost any other home. Because a bungalow has so much wall and roof at grade, the energy savings from a high-performance shell add up fast. ICF builds the insulation into the wall, pairs perfectly with a slab and in-floor radiant heat for level, draft-free single-storey living, and meets the tougher 2026 Ontario Building Code energy requirements comfortably. The shell costs modestly more per foot; over the life of the home it usually comes out ahead. See the cost to build an ICF house and the ICF foundation cost guide, or run your project through the ICF cost calculator.

How to turn a range into your bungalow number

Ranges are for sanity-checking; they are not a budget. Here is the path from "it depends" to a real figure:

• 1. Run the calculator - plug your size and finish level into the Custom Home Building Calculator for a realistic construction number.
• 2. Add lot and site costs - land (wider for a bungalow), plus clearing, driveway, well/septic or servicing, and grading.
• 3. Add soft costs and contingency - design, permits, development charges, financing, and 10 to 15% held back.
• 4. Decide the basement now - finished, roughed-in for a suite, or unfinished. It changes the number and your future options.
• 5. Net out the HST rebate - and confirm your eligibility before the deadline.
• 6. Pressure-test with a builder - a real ballpark against your actual plans and lot.

Related building costs

• Cost to build a house in Ontario - the full picture (this page's hub).
• Cost per square foot to build a house - why the per-foot number swings.
• Cost to build a 2,000 sq ft house - what a specific size really costs.
• Cost to finish a basement - the bungalow's cheapest square footage.
• Cost to build a custom home in Ontario - what "custom" really costs.

Frequently asked questions

How much does it cost to build a bungalow in Ontario in 2026?

For a custom bungalow, plan on roughly $400 to $550 per square foot for the structure (not the land), with builder-grade starting nearer $360 and premium or accessible builds climbing past $550. A 1,500 sq ft custom bungalow typically lands around $640,000 to $790,000 for the structure, before lot and soft costs. Use the calculator for your exact number.

Why does a bungalow cost more per square foot than a two-storey?

Because the foundation and the roof - the two most expensive systems in a house - are as large as possible when everything sits on one level. A two-storey stacks the same living space, so its foundation and roof can be about half the size. Bungalows also usually need a wider, pricier lot.

Is a bungalow cheaper to build than a two-storey?

Per square foot, no - it is usually more. In total, it can be, because people often build a smaller bungalow. The right comparison is your specific size and lot, not a generic per-foot figure.

Does a finished basement add cheap space to a bungalow?

Yes - it is the bungalow's biggest advantage. The full foundation is already there, so finishing the basement adds living space at a fraction of the per-foot cost of the main floor, and it is the easiest place to add a legal rental suite.

Is ICF worth it for a single-storey bungalow?

Often more than for any other home. A bungalow has lots of wall and roof at grade, so a high-performance ICF shell with radiant in-floor heat delivers big, even comfort and low operating costs for the life of the home.

Disclaimer: Bungalow cost figures are 2026 planning ranges and vary by design, finish, lot, region, and timing. Construction figures exclude land and soft costs unless stated. HST rebate amounts and eligibility depend on your situation and current rules - confirm with a tax professional. This is educational, not a quote.