Comparable Sales (Comps): Mortgage Meaning Guide Skip to main content

Mortgage Definition

Comparable Sales (Comps)

Recent sales of similar properties in the same area, used to estimate a home's market value. Appraisers and real estate agents use comps to determine fair prices.

Data updated Jan 2026
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Why it matters

This concept influences either your monthly payment, your upfront cash requirements, or your risk profile over time. Knowing the definition helps you make cleaner rent-vs-buy decisions.

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