Windsor-Essex renovation calculator
Should I renovate before selling, or sell as-is?
Enter the property's as-is value, the rough cost and timeline of the work, and what it could realistically sell for after. The estimate weighs the renovation and carrying costs against the extra sale price, not just the price difference alone.
Methodology in plain language
How the estimate is calculated
Net gain from renovating = (expected value after renovation − commission and HST on that price) − renovation cost − carrying costs during the work − (as-is value − commission and HST on the as-is price).
Carrying costs are the carrying cost per month multiplied by the months the work takes, covering the mortgage, taxes, insurance, and utilities during a delayed sale. Ontario HST is calculated at 13% of the commission on each scenario's sale price.
Grounded in renovation experience, not a general rule
Matt has renovated six homes personally, including a waterfront cottage and an 1886 Gothic Revival restoration. Generic advice about renovation return on investment does not account for a specific property's condition, buyer pool, or the work a Windsor-Essex buyer will actually pay for. Use this estimate as a starting range, then confirm scope and cost with contractors before deciding.
| Renovation cost | Use a contractor quote where possible; a rough estimate understates cost more often than it overstates it. |
|---|---|
| Expected value after renovation | Base this on comparable renovated sales in the specific neighbourhood, not a percentage rule of thumb. |
| Months to complete | Include permitting, material lead times, and typical delays, not only the contractor's working days. |
| Carrying cost per month | Include the mortgage payment, property tax, insurance, and utilities for the property during the work. |
Worked example
For a $600,000 as-is home, a $60,000 renovation taking 3 months at $2,500 per month in carrying costs, expected to sell for $700,000 after:
| Total renovation investment | $67,500 |
|---|---|
| Net proceeds if sold as-is now | $572,880 |
| Net proceeds if renovated first | $668,360 |
| Estimated net gain from renovating | $27,980 |
What is not included automatically
Financing costs for the renovation itself, permit fees, the emotional and logistical cost of living through or vacating during construction, market timing risk if conditions shift during the work, and the possibility that scope or cost changes once work begins are not calculated here.
Limits and professional review
This is a planning estimate grounded in Matt's renovation experience and current market conditions, not a contractor quote, appraisal, or promise of resale value. Confirm renovation scope and cost with a licensed contractor and confirm likely resale value with a property-specific review before deciding.
Also useful: the net proceeds calculator and the move-up cost calculator.
No pressure. One clear step.
Talk through the renovation-versus-sell decision for this specific property.
The Listing Launch
Matt walks the house with you and you leave with what to prepare, what to price it at, and how it stacks up against what's actually competing with it right now.
Home Equity Check
Get a local, property-specific range before you decide whether moving now makes sense.
The Prep Plan
A professional cleaning, a pre-listing inspection, and a decluttering and packing plan, finished with a confirmed price before the home goes live.