ARV Calculator - After Repair Value
Use this calculator to estimate how much a property could be worth after repairs, or to back into a suggested bid price from your rehab budget. This page also keeps the formula, examples, FAQs, and references close by so you can check the result with confidence.
What This ARV Calculator - After Repair Value Helps You Do
ARV is either current value plus renovation value, or average price per square foot times area. Review the formula and examples below if you want to see how the result is derived.
This page is meant to give you a fast answer, but it also helps you double-check the math before you make a decision. Start with the inputs that you already know, run the calculation, and then compare the output with the formula, examples, and FAQs below so you can see whether the answer fits the situation you are modeling.
If the result looks off, the usual causes are a unit mismatch, a missing decimal, the wrong scenario, or a value that needs to be entered as a rate instead of a total. The notes on this page are designed to make those checks easy without forcing you to leave the calculator and search for context elsewhere.
- Use the calculator first for a quick estimate.
- Use the formula to understand how the result is built.
- Use the examples to compare common use cases.
- Use the references when the answer depends on a standard or assumption.
Common Checks
A quick result is useful, but the best result is one that still makes sense when you look at it a second time. If you are comparing scenarios, try changing one input at a time so you can see which variable has the biggest impact on the final answer. That makes it much easier to spot whether the calculation matches your expectations.
It also helps to keep the context of the problem in mind. A calculator can tell you the math, but you still need to decide whether the input represents a total, a rate, an average, or a category-specific assumption. When in doubt, start with a simple example from the page and scale up from there.
- Check that every unit matches the rest of the problem.
- Keep rates, totals, and averages separate.
- Adjust one variable at a time when testing scenarios.
- Use the smallest realistic input first, then scale upward.
Scenario Planning
This calculator is especially useful when you want a quick answer before you commit time, money, or effort. Try one baseline input set, then change a single number and compare the result so you can see how sensitive the answer is to that variable.
That makes the page useful for more than just arithmetic. It becomes a small decision aid that helps you compare options, test assumptions, and explain the final number with confidence when you need to share it with someone else.
Result
--
How to Calculate ARV Calculator - After Repair Value
- Choose the calculation method: Select whether you want ARV from current value, area-based value, or suggested bid price.
- Enter the property figures: Add the property value, renovation value, area, and estimated costs.
- Review the result: Use the result to compare offers, budget renovations, or plan a flip.
ARV Calculator - After Repair Value Formula
| Variable | Meaning | Unit |
|---|---|---|
| Current value | Property value before renovation | $ |
| Renovation value | Value added by repairs | $ |
| Area | Total floor area | sq ft |
Worked Examples
- Current property value: $100,000
- Renovation value added: $50,000
Result: $150,000
The property's after repair value is the sum of the current value and the value added by renovations.
- Average price per square foot: £150
- Total area: 1,000 sq ft
Result: £150,000
Area-based valuation is helpful when local pricing is more reliable than current comparable sales.
- Current property value: €100,000
- Renovation value added: €50,000
- Renovation cost: €25,000
- Cost-to-profit ratio: 70%
Result: €80,000
The suggested bid follows the common 70 percent rule used by many property investors.
How to Interpret Your Results
| Range | Meaning | Action |
|---|---|---|
| Lower ARV | The property may need more work than expected | Recheck your renovation budget and comparable sales. |
| Typical ARV | The property falls into a normal investment range | Compare the bid with similar projects. |
| Higher ARV | The property has stronger upside after repairs | Confirm the estimate with local market data. |
Frequently Asked Questions
References
Last reviewed: March 2026