Seeing what a house could become is useful. Understanding what stands between today's condition and that result is what makes the purchase decision practical.
A dated home can offer a layout, location or lot you want, with room to choose your own improvements. It can also require more money, professional work and time than the listing price suggests.
I'm Jeremy McGraw, a Windsor-Essex Realtor and active real estate investor. My own renovation experience has involved substantial property work, including building systems and interior improvements. It has made me careful about treating a rough idea as a finished budget.
I help owner-occupier buyers assess the property and acquisition assumptions, while qualified inspectors, contractors, designers and other professionals investigate the work itself.
By Jeremy McGraw, Sales Representative, RE/MAX Capital Diamond Realty Brokerage. Updated November 2, 2026.
Decide whether you want a home project
Before looking for renovation potential, I ask what you are comfortable doing and what you would need others to handle.
Would you live through cosmetic work? Could you stay elsewhere if the kitchen or bathroom is unusable? How much time can you spend arranging trades and decisions? What cash remains after buying?
There is a difference between wanting new finishes and being prepared to manage a major project. Neither preference is wrong. The search should reflect your actual capacity.
If you are choosing between a larger finished home and one you would alter, my move-up buying page helps frame that comparison.
Separate desired improvements from necessary work
I want the scope divided into categories before treating the property as an affordable project.
| Work category | Questions to answer |
|---|---|
| Immediate safety and function | What needs professional investigation or correction before use? |
| Building systems and condition | What is the likely scope and remaining life of major components? |
| Layout changes | Is the proposed arrangement physically and legally feasible? |
| Cosmetic preferences | What can be staged or postponed without undermining the plan? |
| Future possibilities | Which ideas remain unverified and should stay outside the base budget? |
An older kitchen may be usable while you plan a replacement. A water, structure or electrical concern may need a different response. The right professionals should assess those issues rather than infer the answer from a showing.
Investigate before pricing the dream into the offer
A standard inspection can identify concerns and help direct further review, but it is not a construction specification or a promise that concealed conditions will be found. Discuss its scope and limitations with the inspector. RECO explains home inspections.
If a plan depends on removing a wall, changing a floor plan or converting space, get appropriate advice on feasibility. A contractor's preliminary opinion may need engineering, design or municipal confirmation before it becomes a reliable project assumption.
Potential hazardous materials or other specialized concerns should go to qualified professionals. I do not recommend opening walls or disturbing materials during a showing to investigate them yourself.
I want the offer and due diligence plan to allow investigation of the matters the purchase depends on, subject to negotiation and legal advice.
Build the all-in budget
The construction quote is only one part of the capital required. Include design, permits, professional services, carrying costs, temporary arrangements and a contingency appropriate to the uncertainty.
Here is a hypothetical Canadian-dollar project illustration, not a Windsor listing, contractor quote or recommended contingency.
| Project item | Assumed amount |
|---|---|
| Purchase price | $480,000 |
| Base renovation scope | $75,000 |
| Contingency: 15% of base scope | $11,250 |
| Design, permits and professional costs | $8,750 |
| Additional carrying and temporary-living costs | $10,000 |
| Total before acquisition closing costs | $585,000 |
For this illustration, assume applicable taxes are already included within the quoted project allowances. Actual estimates must clarify tax treatment, scope and exclusions. Acquisition costs, mortgage-related costs and any work outside these allowances need separate review.
The appropriate contingency may be higher or lower depending on what is known, and it cannot guarantee every overrun is covered. I would also identify the cash needed at each stage rather than assume the entire budget is available from a future mortgage advance.
Try it yourself
Build the all-in number
Starts with the hypothetical example above. Change the scope or the contingency to see how the total moves before closing costs.
- Contingency
- $11,250
- Project costs on top of the price
- $105,000
- Total before acquisition closing costs
- $585,000
A hypothetical illustration, not a contractor quote or recommended contingency. It assumes taxes are inside each allowance and leaves out closing and mortgage-related costs. No contingency guarantees every overrun is covered.
Confirm approvals and the records of earlier work
The proposed change needs to fit the property and applicable requirements. A listing photograph or previous owner's use does not establish permit compliance or approval for your plan.
Windsor's building department provides property-specific permit and zoning inquiries and guidance on proposed work. For properties elsewhere in Essex County, use the relevant municipality. See Windsor's building-permit guidance.
For a condo, the governing documents may add alteration requirements beyond municipal approvals. CAO's buyer guide discusses renovation restrictions and board notification or approval provisions. Read the CAO condo buyer guide.
I also want available records for work already completed, with questions directed to the appropriate authority or professional. An attractive finished basement can still require further investigation.
Keep financing and insurance tied to the actual condition
Tell your mortgage professional and insurer what the home is like now and what work is proposed. Do not assume a property that needs extensive repairs will be financed or insured on the same terms as a finished home.
If renovation funding is part of the plan, ask the lender to confirm the product, documentation, timing of advances and the cash you must supply. A preliminary approval is not a guarantee for every property or project. FCAC explains that lenders assess the specific property before final approval.
My property estimate cannot approve financing, determine insurance coverage or certify the completed value.
Compare the finished result with realistic alternatives
Once the scope is supported, compare the expected total commitment with other homes that meet your needs. Consider the layout and location you gain as well as the months of decisions, disruption and uncertainty.
I would not assume renovation spending adds the same amount to resale value. Your intended enjoyment of the home matters, but it should be considered separately from a market-value estimate.
This page focuses on making a home for your own use. For rental-property improvements and investment analysis, see my separate value-add property page.
Questions renovation buyers ask me
Is buying a fixer-upper always less expensive?
No. The purchase price, full work scope and transition costs need to be compared with suitable alternatives. A lower asking price alone does not establish a saving.
Can I complete the work gradually?
Sometimes. Separate what must happen before safe, practical use from improvements that can wait, with qualified advice on the condition and approvals.
Can you estimate all the renovation costs at a showing?
I can help identify concerns and scope questions, but reliable costing needs the appropriate professionals and defined work. Concealed conditions may remain uncertain even after investigation.
Should I offer based on the value after renovation?
The purchase needs to make sense using supported current-condition evidence and a realistic project plan. A hoped-for finished value should not replace the work of establishing cost, feasibility and financing.
Work with me on a renovation-potential purchase
Bring the listing, your intended changes and a realistic picture of the cash and time you can commit. I can help compare the acquisition with your objective and identify what needs investigation before you proceed.
General real estate information, not a construction, engineering, valuation or lending commitment. Obtain project-specific professional advice, approvals and written estimates. Costs, timelines and final value are not guaranteed.

About the author. Jeremy McGraw has been a Realtor in Windsor-Essex since 2016, working with buyers, sellers and investors. He owns and has renovated property of his own, and works as part of SJ Real Estate at RE/MAX Capital Diamond Realty Brokerage.
Sales Representative, RE/MAX Capital Diamond Realty Brokerage
McGraw Real Estate · Windsor-Essex
519-982-8284 · jeremy@remax519.com
