Basement Finishing Cost in Scarborough (2026 Guide)
Basement Finishing costs in Scarborough (City of Toronto (East)). Updated 2026 pricing based on local labour rates and material costs.Labour in Scarborough is typically 5% lower than Toronto core.
Low Estimate
$23,750
Average
$42,750
High Estimate
$71,250+
Basement Finishing in Scarborough: What to Expect
Scarborough is a large east-end Toronto district with a diverse housing stock — semis, detached, and split-levels from the 1960s–1980s. Renovation prices are 5–10% below downtown Toronto.
Region
City of Toronto (East)
Avg Home Price
$920K
Labour vs Toronto
-5%
Basement Finishing Cost Breakdown — Scarborough (2026)
Prices adjusted for Scarborough labour market. Includes materials + labour unless noted.
Cost Breakdown
| Item | Low Estimate | High Estimate | Notes |
|---|---|---|---|
| Basic Basement Finishing | $23,750 | $38,000 | Rec room, one bathroom |
| Legal Basement Apartment | $38,000 | $71,250 | Separate entrance, kitchen, bath |
| Waterproofing/Underpinning | $7,600 | $28,500 | If ceiling height < 6'5" |
| Egress Window Installation | $2,400 | $5,700 | Per window, for bedrooms |
| Bathroom Addition | $9,500 | $23,750 | 3-piece in basement |
| Kitchenette Addition | $7,600 | $19,000 | For secondary suite |
What Affects Basement Finishing Cost in Scarborough?
Ceiling height and underpinning
Scarborough basements built before 1980 often have low ceilings (under 6.5 ft). Underpinning to increase height costs $300–$500 per linear foot and adds significantly to budget.
Permit requirements
All basement finishing in Scarborough requires a building permit ($400–$1,200). Legal secondary suites require additional inspections and fire separation requirements.
Legal suite compliance
Creating a legal rental apartment requires: separate entrance, minimum ceiling height of 1.95m, smoke detectors, egress windows in bedrooms, and separate HVAC or heat source.
Plumbing and HVAC
Adding a bathroom with rough-in plumbing costs $8,000–$15,000. Extending HVAC to basement adds $2,000–$5,000. These costs are per City of Scarborough code.
Budget Examples for Scarborough
Rec Room ($25,000–$35,000)
$28,500
- ✓Drywalled walls and ceiling
- ✓Pot lights
- ✓Laminate flooring
- ✓3-piece bathroom
- ✓Basic wet bar
Home Office + Suite ($40,000–$55,000)
$45,600
- ✓Open-concept living area
- ✓One bedroom
- ✓Full bathroom
- ✓Kitchenette
- ✓Egress windows
Legal Rental Unit ($55,000–$80,000)
$61,750
- ✓Separate entrance
- ✓Full kitchen
- ✓Two bedrooms
- ✓Full bathroom
- ✓Separate laundry
- ✓Permit + inspections
Get an Instant Basement Finishing Estimate in Scarborough
QuoteXbert is different from HomeStars, Houzz, and Bidmii. Instead of waiting for contractor bids, upload a photo of your space and our AI instantly estimates your basement finishing cost — before you even contact a contractor. Then, pre-qualified Scarborough contractors reach out to you with accurate quotes.
Upload Photo
Take a photo of your Scarborough space
AI Estimates
Get instant price range in seconds
Get Contractor Quotes
Verified Scarborough contractors reach out
Basement Finishing in Scarborough — FAQ
Frequently Asked Questions
Basement Finishing Costs in Other GTA Cities
Other Renovation Costs in Scarborough
Explore More Renovation Resources
Get a Free Basement Finishing Estimate in Scarborough
Upload a photo and our AI instantly estimates your basement finishing cost in Scarborough. Then connect with verified local contractors.