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 as of Jan 2026
Data sources Editorial policy

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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