Key Takeaways
After-repair value (ARV) is the estimated market value of a property once planned renovations are complete, not its current, as-is value.
The basic ARV formula is: ARV = Property's Current Value + Value of Renovations
Most hard money lenders finance 65% to 75% of ARV, which directly shapes how much purchase and renovation funding an investor can secure.
The 70% rule helps investors calculate the maximum price they should pay for a property before repair costs and profit margin are factored in.
California's median home price is forecast to reach $905,000 in 2026, according to C.A.R., which makes an accurate ARV calculation especially important for investors working in this market.
What Is After-Repair Value (ARV)?
After-repair value, or ARV, is the projected market value of a property once all planned repairs, renovations, and improvements are finished.
It is not the price the property sells for today. It is what the property should be worth once it has been fixed up, updated, and made market-ready.
Real estate investors, especially those working on fix-and-flip projects, rely on ARV to answer two central questions before committing capital: Is this deal worth pursuing, and how much financing can I realistically secure for it?
Because ARV is forward-looking, it accounts for the property's condition after the work is done rather than its condition at the moment of purchase. This distinction matters.
A distressed property might be worth very little as-is, but once renovated, it could be worth substantially more, which is exactly the gap that fix-and-flip investors are trying to capture.
Why ARV Matters for Investors and Borrowers
ARV plays a role well beyond simple curiosity about a property's future value. It affects nearly every major decision in a renovation project:
Setting a maximum purchase price. Knowing ARV helps investors avoid overpaying for a property before repair costs are even factored in.
Estimating profit potential. Comparing ARV against total project costs, including purchase price, renovation budget, and financing costs, shows whether a deal is likely to be profitable.
Securing financing. Many private and hard money lenders base loan amounts on a percentage of ARV rather than the property's current value, since it reflects the collateral's future worth.
Guiding renovation decisions. Understanding which improvements move the needle on ARV (like kitchen and bathroom updates) helps investors avoid overspending on upgrades that don't add proportional value.
For borrowers working with lenders like SDC CAPITAL, ARV is often the deciding factor in how much financing is available for both the acquisition and the rehab budget combined.
The After-Repair Value Formula
The basic formula for calculating ARV is straightforward:
ARV = Property's Current Value + Value of Renovations
For example, if a property's current value is $350,000 and the planned renovations are expected to add $80,000 in value, the estimated ARV would be $430,000.
While this formula looks simple, arriving at accurate inputs (the current value and the renovation value) requires a more detailed process, which is where most of the actual work happens.
How to Calculate ARV Step by Step
Step 1: Find Reliable Comparable Sales (Comps)
Comparable sales, or "comps," are recently sold properties similar in size, condition, age, and location to the one being evaluated. Comps form the foundation of an accurate ARV estimate.
Strong comps typically share these characteristics:
Located in the same neighborhood or within a similar radius
Sold within the last 3 to 6 months
Similar square footage and lot size
Comparable number of bedrooms and bathrooms
Similar condition and finish quality after renovation
Investors can pull comps through a Multiple Listing Service (MLS), a real estate agent, or public sales data. In markets with limited recent activity, expanding the search radius or timeframe may be necessary, though this can reduce accuracy.
Step 2: Estimate the Property's Current Value
Once comps are gathered, average their sale prices (or calculate price per square foot) to estimate the subject property's current, as-is value. This gives a baseline before any renovation value is added.
Step 3: Estimate the Value of Renovations
This step is often the most difficult to get right. Investors should build a detailed scope of work covering every planned repair or upgrade, then get contractor estimates for labor and materials.
It helps to separate renovation costs into categories such as:
Structural repairs (roof, foundation, plumbing, electrical)
Kitchen and bathroom updates
Flooring and interior finishes
Exterior and curb appeal improvements
Permits and inspection fees
Not every dollar spent on renovations translates into an equal dollar of added value. Kitchen and bathroom remodels tend to offer the strongest returns, while over-improving a property beyond what the neighborhood supports often does not pay off proportionally.
Step 4: Add It Together
Once the current value and renovation value are estimated, add them together to calculate ARV.
Example:
Current property value (based on comps): $380,000
Estimated renovation value: $90,000
ARV = $380,000 + $90,000 = $470,000
The 70% Rule and Maximum Allowable Offer
Once ARV is calculated, many investors use the 70% rule to determine the maximum price they should pay for a property. The formula is:
Maximum Allowable Offer (MAO) = (ARV x 70%) - Estimated Repair Costs
Example: If the ARV is $470,000 and estimated repair costs are $90,000:
($470,000 x 0.70) - $90,000 = $329,000 - $90,000 = $239,000 maximum offer
The 70% rule is a guideline rather than a fixed formula, and it may need to be adjusted based on local market conditions, since it originated in national fix-and-flip investing and can be more or less conservative depending on the region.
How Lenders Use ARV When Underwriting Loans
ARV is not just a planning tool for investors. It is also a key underwriting metric for lenders.
Most hard money and private lenders base loan amounts on a percentage of ARV rather than the property's current condition, since the future value is what secures the lender's position once renovations are complete.
Typical structures in the fix-and-flip lending space include financing up to 65% to 75% of ARV, alongside separate terms for the purchase price itself. This is different from a standard loan-to-value (LTV) calculation, which is based on current value rather than projected value.
Borrowers comparing financing options should also understand how combined loan-to-value works when multiple loans or liens are involved on the same property, since it affects how much total leverage is available.
For investors weighing financing paths, it's worth understanding the difference between using hard money versus paying in cash for an acquisition, since ARV-based financing can preserve capital for other deals rather than tying it all up in one property.
Investors purchasing a property specifically to renovate and resell may also want to compare ARV-based rehab financing against a standard hard money purchase loan, depending on how much of the project involves new construction or major structural work versus cosmetic updates.
For larger renovation or ground-up components, reviewing current construction loan rates can also help investors compare the total cost of capital across different loan structures.
ARV in California's Real Estate Market
California's high property values and diverse regional markets make accurate ARV calculations especially important for investors here.
According to the California Association of REALTORS® (C.A.R.), the state's median home price is forecast to rise 3.6% to a record $905,000 in 2026, with mortgage rates expected to ease slightly to around 6.0%.
That level of pricing means comps and renovation budgets can vary significantly from one California submarket to another. A fix-and-flip project in the Inland Empire may have a very different ARV profile than a similar renovation in Los Angeles, San Diego, or the Bay Area.
Investors should always pull comps from the specific submarket where the property is located rather than relying on statewide averages, since neighborhood-level pricing often tells a very different story.
Common Mistakes and Limitations of ARV
ARV is an estimate, not a guarantee, and it carries real limitations investors should keep in mind:
Comps can be outdated or inaccurate. Using comps that are too old, too far away, or not truly comparable can skew the estimate.
Renovation costs can run over budget. Unexpected issues discovered during renovation (like hidden water damage or outdated electrical systems) can eat into the projected margin.
Market conditions can shift. A market that supports a strong ARV at the time of purchase may soften by the time the property is ready to sell.
Overestimating renovation value. Not every upgrade adds dollar-for-dollar value, and over-improving for the neighborhood rarely pays off.
Working with an experienced lender who understands local market conditions can help investors stress-test their ARV assumptions before committing to a deal.
Get Financing Based on Your Property's ARV
Understanding your property's after-repair value is the first step toward securing the right financing for your next project. SDC CAPITAL works with California real estate investors to structure fix-and-flip and renovation financing based on realistic, well-supported ARV estimates.
Ready to get started? Request a quote or call 424-304-1072 to speak with our team about financing your next investment property.
Frequently Asked Questions
What is a good ARV in real estate?
A good ARV is one where the total project cost, including purchase price, renovation budget, and financing costs, leaves enough margin for a reasonable profit once the property sells.
Many investors use the 70% rule as a starting benchmark, though the right margin depends on local market conditions and risk tolerance.
How accurate is ARV?
ARV is only as accurate as the comps and renovation estimates used to calculate it. Working with reliable, recent comps and detailed contractor estimates improves accuracy, but ARV remains a projection rather than a guaranteed sale price.
Do all lenders use ARV to determine loan amounts?
Not all lenders base financing on ARV. Traditional mortgage lenders typically focus on the property's current value, while many hard money and private lenders use ARV, or a combination of ARV and loan-to-cost, to determine how much they are willing to finance.
What is the difference between ARV and LTV?
ARV estimates a property's future value after renovations, while loan-to-value (LTV) is typically based on the property's current, as-is value. Lenders may use either metric, or both, depending on the loan program and the scope of the renovation involved.
Can ARV be used for properties other than fix-and-flips?
Yes. While ARV is most commonly associated with fix-and-flip projects, it is also used for value-add rental properties, BRRRR strategy investments, and other renovation-focused real estate deals where the future value of the property matters more than its current condition.