Renovation Investment: Do the Math Before You Commit
Whether you're taking on a gut renovation, a fix-and-flip, or a major addition, the sticker price on the contractor's bid is rarely the whole story. On top of your current property's value, you need to account for the added cost of reaching your target post-renovation price, plus any interest on a relocation or bridge loan if you can't live in the property during construction. The longer the project drags on, the more that interest adds up, so a realistic construction timeline matters as much as the renovation budget itself.
This calculator takes your current appraised value, target buy-in cost, relocation loan details, expected timeline, and projected post-renovation value, then totals up your real investment cost and shows your estimated net profit and ROI. Because the future sale value depends heavily on the market at completion, it's worth running both an optimistic and a conservative scenario before committing.
Results here are reference estimates based on your inputs only. Actual contractor bids, financing terms, closing costs, and capital gains tax at sale can all shift the outcome, so confirm final numbers with your contractor, lender, and a tax professional before making a decision.
Frequently Asked Questions
It's the gap between your target buy-in cost after renovation and your property's current appraised value, plus relocation loan interest and other closing costs.
Yes. If you need temporary housing or a bridge loan during construction, that interest is a real cash cost and must be included to get an accurate return figure.
Yes, this is a reference estimate only. Final construction costs, financing terms, and post-renovation market value can vary, so confirm details with your contractor and lender.