Knowing what to pay for a home is critical in the rehabbing game. I’ve come up with my own method for determining my purchase price for a property. While I don’t think my method will work for everybody, maybe it will give you a good place to start or perhaps, some new ideas.

There are a lot of different variables that you’ll have to take into account on any specific deal; I’m interested to know from other rehabbers how their math looks.

Calculating the Purchase Price for a Rehab Property

Step 1: Know the value of the property. – That is the resale, after repairs value of the home. Make sure you view actual recent comparable sales. Once I feel confident I know what a property is worth I deduct 26% from that price. 20% is what I like to shoot for in a profit. With the market firming up here lately I’ve been cutting that margin to 16% on real good deals. On bigger deals or on deals that feel a little more risky I stay firm with the 20%. I wouldn’t go much lower than 16%.

Historically homes sell on average for something around 8% less than asking price. If you’re only pricing in a 10% profit then you might end up just doing a practice flip. A practice flip is a deal where you don’t make any money. Essentially you donate all of your time and effort for free to the end home buyer. The other 6% is the number I put in for closing costs when I sell the home. I’m a licensed Realtor so I list the home myself, which will save me a little. So in my case, 4% goes to Realtor fees and the other 2% is what I budget for other closing costs. You can choose to try to sell the home yourself and save the Realtor commission. If you are not a Realtor and you plan on hiring a Realtor then you probably will need to budget 6% for the Realtor fees plus another 2-3% for closing costs. I always anticipate having to pay some of my buyers closing costs.