If you can't afford to pay a mortgage on the house plus have cash on hand for various expenses, you can't afford to do this.
There are two ways to flip houses. One is to get in one a hot market that is being built, and to sell it at a profit as the market rises during the building process. VERY risky.
There are people in my neighborhood who bought houses like that intending to flip them, then the market dried up. Several have been handed over to the bank as a deed in lieu. My builder bought back a house for what was the original cost was before anyone ever moved in. Once he actually sells the house he'll pocket over $250K. He can afford to just hold on to it and only pay basic upkeep and taxes. The people who originally bought it as a vacation home split up before it was finished and then couldn't sell it. They couldn't afford to keep it now that they also have seperate households. They actually got lucky that they got most of their investment back.
The other way is to buy fixer-uppers, often at auction, put the work into them, and then sell for a profit. This is also risky, as when you buy a house at auction, it's as is. You can run into termite damage, mold, leaking in-ground oil tanks, polluted well water, radon, and any number of other problems that can be extremely costly to repair. If you can't do most of the work yourself, you're just rhowing your profit out the door. Most people who successfully flip have either experience as a real estate agent or a builder.
Most people who flip have a line of credit to draw on. Don't use the equity in your home, you're potentially putting your HOME at risk. While there are some
rehab loans available, they have strict guidelines that go with them. Often they require good sized down-payments, have income restrictions, or are only available for inner-city properties. Many require that the property be owner-occupied within a certain time period after closing.
Bottom line, this is a very, very very risky business, and a high percentage of people who flip either barely break even or even lose money. What type of background do you have? Can you do the work yourself? Can you afford to carry the cost of that house for an indefinite period of time if the housing market cools?
DH and I are currently looking for a flip. We're in no rush and taking our time. We want something that would appeal in size, style, and price to a first time buyer. We are experienced in electrical (DH was former electrician), tile, basic plumbing, painting, sheetrocking, and more. We would need to pay for carpeting to be installed. We've got a good friend who's licensed in HVAC and my brother does custom woodwork, cabinetry, and counters, so we can get amazing deals and advice on that stuff. And we won't buy anything that we can't carry a loan and have the cash to put into it with risk to our credit. We have a private investor willing to put up the downpayment or possibly even outright buy the home for a percentage of the profit.
Anne