The 70% Rule in House Flipping, Explained (2024)

Learn how this simple calculation can help you ensure a significant profit margin when flipping a house.

By Savannah Sher | Updated Sep 2, 2022 9:33 AM

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Welcome to Bob Vila’s Guide to House Flipping, a series dedicated to showing you the best places for house flipping, crucial steps for selecting a property, must-do upgrades and repairs, and surprising ways to reduce your costs to get the most from your house flipping sales. Here you’ll find fresh insights mixed with Bob’s tried-and-true advice, our vetted shopping guides, and the inside track to the right professionals to get your flip to the finish line.

In the world of house flipping, there is a common adage that many in the business live by when it comes to determining their potential profit margins. Known as the 70 percent rule, this guideline can play an important role in the success or failure of your flip. Many real estate investors use the 70 percent rule to determine if a house is worth the time and money it would take to flip. The basic principle is that a flipper should never buy a home for more than 70 percent of its after-repair value (ARV) while also factoring in the cost of renovations.

In this article, we’ll explain how the 70 percent rule works, offer tips for determining a home’s ARV, and outline exceptions to this popular guideline.

RELATED: 11 Sneaky Ways to Save When Buying a Home

What is the 70 percent rule in house flipping?

How does the 70 percent rule work in practice? In order to use it, you’ll have to do some simple calculations. The equation is: “After-repair value (ARV) ✕ .70 − Estimated repair costs = Maximum buying price.

So, for example, if you estimate that a home’s ARV is $500,000, you would multiply that amount by .70, resulting in a price of $350,000. You would then subtract the estimated price of renovations. If you predict that the house requires $50,000 in renovations, then your maximum purchase price would be $300,000. While this isn’t a hard and fast rule, it does provide an easy way to estimate your potential profit on a flip.

Tips for Projecting After Repair Value

The 70% Rule in House Flipping, Explained (6)

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The most important factor when using the 70 percent rule is to determine the home’s ARV accurately. Overestimating a home’s ARV could result in a reduction in profits. In order to establish a realistic ARV, there are a few steps you can take.

  1. Determine the home’s “as is” value. The process of projecting ARV starts with estimating what the house is worth in its current condition. The as-is value for a home can be determined by getting estimates from local real estate agents or by comparing the home to other similar homes in the area that have recently sold. Consider having the home appraised in its current condition in order to establish an accurate “as is” value.
  2. Research comps in the area. Before considering a flip, you should be well-educated on your area’s current real estate market. Websites like Zillow and Trulia are great for doing research on what houses in your area are selling for. In order to estimate a home’s projected ARV, look at the sale prices of comparable homes that have been renovated in order to be move-in ready.
  3. Estimate the cost of repairs. Enlist the help of a contractor who can provide an expert opinion on what it would take to bring the home to its full potential. A contractor can tell you what materials they would use, the cost of those materials, and the approximate amount of time that it will take to complete the renovations.

RELATED: The Best Contractors Near Me: How to Hire the Best Contractor Based on Cost, Issue, and Other Considerations

Costs That Aren’t Included in the 70 Percent Rule

There are a number of additional costs to take into consideration when buying a home that are not factored in as part of the 70 percent rule. Some of the most significant costs are:

  • Closing costs: These typically equal between 3 and 5 percent of the total cost of the home and include things like title insurance and attorney’s fees.
  • Realtor fees: Typically 6 percent of the home’s sales price, these fees come into play when the house is listed for sale.
  • HOA/condo fees: Some properties require additional monthly fees for management and maintenance.
  • Transfer and conveyance fees: Taxes that must be paid when a property is transferred between owners.
  • Financing costs: The costs incurred by using outside funding.

RELATED: 15 of the Cheapest Places to Buy a House in the U.S.

Final Thoughts

The 70% Rule in House Flipping, Explained (7)

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While the 70 percent rule is a useful way to estimate potential profits, it isn’t the only factor to consider when investing in a house to flip. Sticking to this guideline may be impossible in certain hot markets, where flippers may be forced to offer up to 85 percent of a home’s ARV in order to have their offer accepted. Always be sure to do market research before investing in a home to flip.

The 70 percent rule in house flipping is a fundamental guideline relied upon by real estate investors to gauge the potential profitability of a property. This principle suggests not purchasing a house for more than 70 percent of its estimated after-repair value (ARV), accounting for renovation costs. It's a straightforward calculation: ARV multiplied by 0.70, minus estimated repair expenses, yields the maximum purchase price.

Determining the ARV accurately is pivotal. One starts by evaluating the property's current worth ("as is" value) through real estate agents' estimates, recent comparable sales, or professional appraisals. Researching comparable homes in the area that have been renovated offers insights into the projected ARV. Collaborating with contractors helps assess repair costs—materials, labor, and time required.

However, the 70 percent rule doesn't cover certain expenses like closing costs (around 3-5% of the home's total cost), realtor fees (typically 6% of the sales price), HOA/condo fees, transfer taxes, and financing expenses.

Adhering strictly to this guideline might not always be feasible, especially in competitive markets where offers might reach up to 85 percent of a home's ARV to secure a purchase. Therefore, comprehensive market research remains crucial before investing in a property for flipping.

Regarding the broader concepts involved:

  1. House Flipping: Buying properties with the intent to renovate or improve and sell them at a higher price within a short period for profit.

  2. After-Repair Value (ARV): Estimated worth of a property after necessary repairs or renovations.

  3. Market Research: Essential analysis of the local real estate market, including comparable sales, trends, and demands.

  4. Cost Estimation: Assessing renovation costs accurately, often with the help of contractors, including material expenses, labor, and timeframes.

  5. Additional Costs: Beyond the 70 percent rule, various expenses such as closing costs, realtor fees, HOA/condo fees, transfer taxes, and financing expenses should be factored into the overall investment.

  6. Flexibility in Guidelines: Acknowledging that strict adherence to guidelines like the 70 percent rule might not always be feasible, especially in competitive or fluctuating markets.

Understanding these concepts is vital for successful house flipping, ensuring informed decisions, accurate estimations, and realistic profit margins.

The 70% Rule in House Flipping, Explained (2024)

FAQs

The 70% Rule in House Flipping, Explained? ›

The 70% rule helps home flippers determine the maximum price they should pay for an investment property. Basically, they should spend no more than 70% of the home's after-repair value minus the costs of renovating the property.

What is the 70 percent rule for flipping houses? ›

Put simply, the 70 percent rule states that you shouldn't buy a distressed property for more than 70 percent of the home's after-repair value (ARV) — in other words, how much the house will likely sell for once fixed — minus the cost of repairs.

What is the golden rule for flipping houses? ›

Many home flippers abide by the so-called golden rule for house flipping: the 70% rule, which says that you should pay no more than 70% of what you estimate the house's ARV (after-repair value) to be. You generally calculate ARV as the current property value plus the added value of any renovations you do.

What is the Brrrr method 70 rule? ›

This rule states that the most an investor should pay for a property is 70% of the After Repair Value minus the estimated rehab cost. The idea is that the remaining 30% will cover the real estate commission, closing costs and so forth while still leaving a healthy profit.

What is the golden formula for real estate? ›

It recommends that an investor pay no more than 70% of a home's after-repair value (ARV) minus repair costs. To calculate the 70% rule, multiply the home's estimated ARV by 0.7 (70%). Take the result and subtract any estimated repair costs. The final result will be the amount you should pay for the property.

How do you calculate a 70% rule? ›

When buying a home to flip, investors need to estimate how much they believe the property could sell for after it's been renovated. They can then multiply that amount by 70% and subtract it from the estimated cost of renovating the property.

What are the IRS rules for flipping houses? ›

Long-Term Capital Gains. House flips are subject to the self-employment tax because the investment property is held for less than a year. You won't need to pay a short-term capital gains tax, as you're already paying self-employment taxes.

Why is house flipping illegal? ›

Property flipping is a common practice in real estate. It involves buying a property and then reselling it for more money. Usually, when someone flips a property, he or she makes repairs and improvements beforehand. It can become illegal if the person falsely represents the condition and value of the property.

What is the best formula for flipping houses? ›

The 70 percent rule in house flipping states that you should not pay for an investment property any more than 70% of the After Repair Value (ARV), minus the cost of repairs.

What is the 90 day flip rule in real estate? ›

The FHA flipping rule states that any FHA-insured mortgage cannot be used to purchase a home that has been flipped within 90 days of the sale. In other words, a seller must own the property for at least 90 days before it can be sold to an FHA borrower.

Is BRRRR better than flipping? ›

The BRRRR method, if executed correctly, provides a continuous stream of funds indefinitely, in contrast to the one-time profit of a flip. Nevertheless, both strategies offer opportunities for quicker cash and potential leverage.

What is the 50% rule in real estate? ›

The 50% rule or 50 rule in real estate says that half of the gross income generated by a rental property should be allocated to operating expenses when determining profitability. The rule is designed to help investors avoid the mistake of underestimating expenses and overestimating profits.

What are the downsides of BRRRR? ›

You need to know the market well and need an experienced contractor to get your projects done on time and on budget, so you're going to have to network. I'm putting this as a disadvantage because most beginner real estate investors just starting out don't have a network. You'll have to build one to really get started.

What are the 5 golden rules of real estate? ›

If you follow these 5 Golden Rules for Property investing i.e. Buy from motivated sellers; Buy in an area of strong rental demand; Buy for positive cash-flow; Buy for the long-term; Always have a cash buffer. You will minimise the risk of property investing and maximise your returns.

What is the golden square rule? ›

Take a square and multiple one side by 1.618 to get a new shape: a rectangle with harmonious proportions. If you lay the square over the rectangle, the relationship between the two shapes will give you the Golden Ratio.

How do you find the true market value of a house? ›

How is the fair market value of a home calculated?
  1. Go to a site like Zillow or Trulia. One quick way to find the fair market value of a home is to check online real estate sites. ...
  2. Contact a local real estate agent to run a comparable market analysis (CMA). ...
  3. Get an appraisal. ...
  4. Check the taxes.

What is a good ROI on a house flip? ›

An average ROI, on a real estate fix and flip project has traditionally been between 50 and 100 percent. Of course, flipping a house won't always offer such a high return. Expected ROI from house flipping can fluctuate based on the current economy too.

What is the formula for buying a house to flip? ›

The 70% rule means you should only purchase a property to flip if its price—plus the amount you expect to spend on renovations and repairs—is 70% or less of what you think the house's value will be when you resell it. This helps you avoid overspending on a property that'll give you little return on your investment.

What is the capital gains tax on flipping houses? ›

Short-term capital gains taxes are taxed at the same rate as your income tax and are for profits on assets (like real estate) that were held for less than a year. Long-term capital gains taxes are for assets held over a year and are charged at a more favorable rate, ranging from 0% – 20% depending on the bracket.

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