Tool
Reno investment calculator
Put purchase, renovation, carry, and the exit on separate lines. The result is a screen, not a GRG number and not a loan.
Screen
Cash purchase. Loan payments belong inside the monthly carrying cost you typed. This is not a GRG price and not tax advice.
- Buy-side closing
- $5,000
- Renovation with contingency
- $82,500
- Carry during the months entered
- $7,200
- All-in project cost
- $344,700
- Sale after selling costs
- $386,400
- Spread
- $41,700
- Spread / cash in
- 12.1%
- Rough annualized (not a promise)
- 36.3%
Holding cost uses the monthly figure you enter, so this page does not invent an interest rate. Annualized return on a flip simply scales the spread by 12 divided by the months you typed. It is not a marketed yield. Pair it with a real scope from scope and pricing or a planning band from the scope estimator.
Questions on this page
No. Ranges on this site, including the $6,000 to $400,000 project span and the calculator outputs, are planning aids. They are not offers, rate cards, or proposals for a specific address. A GRG price for your property exists only after we scope that property.
It depends on how much of the house you can see and how invasive the scope is. A light cosmetic update on a house with recent systems needs less reserve than a heavy rehab with an unknown cast-iron stack or a tired roof. GRG will tell you where the uncertainty sits. We will not invent a universal percentage and call it a rule.
No. Keep them separate so you can see construction on its own. The reno investment calculator on this site adds buy-side costs and carrying costs beside the renovation number for that reason. Mixing them into “the rehab” makes the next deal harder to compare.
Tell us about the property.
Service@getgrg.com and Carl@getgrg.com. No phone number is published.