April 5, 2026

ARV Real Estate: How to Calculate After Repair Value

ARV (after repair value) is the estimated market value of a property after all repairs and renovations are completed. It is the single most important number in real estate investing. ARV determines whether a wholesale deal has enough spread, whether a flip will be profitable, and whether a BRRRR property will appraise high enough for a cash-out refinance.

This guide covers how to calculate ARV accurately, the formulas investors use, common mistakes that destroy deals, and how ARV fits into different investment strategies. For a step-by-step comp selection walkthrough, see our CMA guide.

The ARV formula

ARV is not a formula you plug numbers into. It is a comp-based analysis:

ARV = Adjusted Value of Comparable Sales (in renovated condition)

Find 3-6 recently sold properties similar to what your subject will be AFTER renovation. Adjust for differences. The result is your ARV.

The key distinction: you are comparing to the post-renovation condition, not the current condition. A 3BR/2BA built in 1985 with an original kitchen is not comparable to one with a full renovation. You need comps that reflect the level of renovation you plan to do.

Step-by-step ARV calculation

Step 1: Define the end product

Before pulling comps, define what the property will look like after repairs. A cosmetic rehab (paint, flooring, countertops) commands a different price than a full renovation (kitchen gut, bathroom remodel, new HVAC, roof). Your comps should match your planned renovation level.

Step 2: Pull comparable sales

Search for recently sold properties matching these criteria:

Within 0.5-1 mile (same neighborhood or subdivision preferred)
Sold within the last 6-12 months
Similar size (±20% square footage)
Similar bed/bath count (±1)
Similar condition (renovated, if calculating post-renovation ARV)
Same property type (single family to single family, not condo to SFR)

Step 3: Adjust for differences

No comp is identical to your subject. Adjust each comp's sold price to account for differences in square footage, bedrooms, bathrooms, lot size, age, garage, pool, and condition. See our CMA guide for detailed adjustment methodology.

Step 4: Reconcile

Review the adjusted values of all comps. Weight the most similar comps more heavily. Your ARV should fall within the cluster of adjusted values, typically near the median.

Worked example:

Subject: 3BR/2BA, 1,600 sqft, built 1990, needs full renovation.

Post-renovation comps (adjusted):

Comp A: Adjusted to $245,000 (same street, sold 2 months ago, 1,550 sqft)
Comp B: Adjusted to $252,000 (0.3 miles away, sold 4 months ago, 1,700 sqft)
Comp C: Adjusted to $238,000 (0.5 miles away, sold 5 months ago, 1,500 sqft)
Comp D: Adjusted to $248,000 (same subdivision, sold 3 months ago, 1,650 sqft)

Range: $238,000-$252,000. Cluster: $245,000-$248,000.

ARV estimate: $246,000 (weighted toward Comp A and D, same area, most recent)

How ARV drives deal analysis

Wholesale deals

Wholesalers use ARV to calculate the maximum allowable offer (MAO) using the 70% rule:

MAO = ARV × 70% − Repairs

If ARV is $246,000 and repairs are $35,000: MAO = $246,000 × 0.70 − $35,000 = $137,200. This leaves room for your assignment fee and the buyer's profit.

Fix and flip

Flippers use ARV to project profit: Profit = ARV − Purchase Price − Repairs − Holding Costs − Selling Costs.

If ARV is $246,000, purchase is $140,000, repairs are $35,000, holding costs are $8,000, and selling costs are $18,000: Profit = $246,000 − $140,000 − $35,000 − $8,000 − $18,000 = $45,000. Use a flip calculator for detailed projections.

BRRRR strategy

BRRRR investors need the ARV to be high enough that a 75% LTV refinance covers their total investment (purchase + repairs). If your total investment is $175,000, you need an ARV of at least $233,000 for a 75% LTV cash-out refi ($233,000 × 0.75 = $175,000).

Rental analysis

For rentals, you also need after repair rent (ARR) — the rental rate after renovation. The cash-on-cash return and cap rate depend on both the acquisition cost and the rental income the property generates.

Common ARV mistakes

Cherry-picking the highest comp. Using the top comp to justify a higher offer. Your buyer and their appraiser will not use the highest comp. Use the median or weighted average.
Using comps that are too far away. A comp 2 miles away in a different school district is not comparable regardless of specs.
Ignoring condition. A fully renovated comp is not comparable to your property in as-is condition. Make sure comps match your planned renovation level.
Outdated comps. In appreciating markets, 12-month-old comps may understate value. In softening markets, they overstate it. Prioritize recent sales.
Not enough comps. One or two comps is guessing. You need 3-6 for a defensible estimate.
Confusing AVM with ARV. Automated valuation models (Zillow Zestimate, etc.) estimate current as-is value, not post-renovation value. They are useful starting points but should never be your final ARV. See ARV mistakes that kill deals.

ARV in different market conditions

Appreciating markets

In markets with strong appreciation, your ARV may be higher by the time you sell (3-6 months after analysis). Some investors apply a small time adjustment to comps. Be cautious — appreciation is not guaranteed, and overestimating ARV based on projected appreciation is risky.

Declining markets

In softening markets, your ARV may be lower by closing time. Use the most recent comps possible and consider applying a negative time adjustment. Build extra margin into your offers. See ARV in declining markets.

Low-inventory markets

When comps are scarce, you may need to expand your search radius or time window. Weight your analysis toward the comps that are most similar in location and condition, even if they are slightly older.

Tools for calculating ARV

Manual ARV calculation using MLS data and spreadsheets works but is slow. Modern tools speed up the process:

MLS access (via agent or investor platform): Most reliable comp data, includes photos for condition comparison.
Deal analysis platforms: Auto-pull comps, map view, grid filtering, AI-assisted condition scoring. See our best ARV tools roundup.
AI-powered analysis: Machine learning models that estimate ARV from property data and photos, providing a starting point for your manual comp review.

Deal Run provides automated ARV analysis with interactive comp maps, grid views with filtering by distance, date, and property type, and AI-powered condition scoring to help you select the most appropriate comps.

Frequently asked questions

What does ARV mean in real estate?

ARV stands for after repair value — the estimated market value of a property after all planned repairs and renovations are completed. It is calculated by analyzing comparable sales of renovated properties in the same area.

Is ARV the same as appraised value?

Not exactly. ARV is your estimate of what the property will appraise for after renovation. The actual appraisal happens later and may differ. A good ARV analysis and a formal appraisal should be close if both use the same comps and methodology.

How accurate is ARV?

ARV accuracy depends on comp quality and adjustment methodology. With good comps (same area, recent, similar condition), experienced investors estimate within 3-5% of actual sale price. Poor comp selection can result in 10-20% errors, which is enough to kill a deal.