Learning Guide · Dealzo.ai

How Comps Work

Learn how comparable sales work, why investors use comps, and how property type, size, condition, recency, and location affect ARV.

comps comparable sales real estate comps ARV calculations

Quick Answer

Real estate comps are comparable properties used to estimate value. Investors compare recent nearby sales with similar size, property type, bed and bath count, condition, and location.

How Comps Work: investor-focused definition

Real estate comps are comparable properties used to estimate value. Investors compare recent nearby sales with similar size, property type, bed and bath count, condition, and location.

What makes a good comp

A strong comp is nearby, recently sold, similar in property type, close in square footage, similar in bed and bath count, and comparable in condition.

Why condition matters

A fully renovated sale should not be mixed blindly with distressed or as-is sales when estimating after repair value.

How investors use comps

Investors use comps to estimate ARV, verify seller expectations, calculate MAO, and understand what cash buyers may pay.

Frequently Asked Questions

What does comp mean in real estate?

Comp means comparable sale, a similar property used to estimate value.

How recent should comps be?

Recent sold comps from the last six to twelve months are usually preferred, depending on market activity.

Can bad comps hurt ARV?

Yes. Weak, old, distressed, or mismatched comps can make ARV too low or too high.

Analyze a real deal with Dealzo

Run comps, estimate ARV, calculate offers, compare strategies, and save your analysis.

Open Deal Analyzer