Market Value
Market value is the price a property would sell for on the open market under normal conditions — a willing buyer, a willing seller, and reasonable exposure time.
It’s not what you paid. It’s not what Zillow says. It’s not what your neighbor got. Market value is what an informed buyer would actually hand over today, based on comparable sales, current demand, and the property’s condition. Lenders, appraisers, tax assessors, and insurance companies all use market value — but they sometimes arrive at different numbers because they measure it differently.
Market Value vs Appraised Value
An appraised value is one professional’s estimate of market value at a specific point in time. It’s based on comparable sales (comps), the property’s condition, and local market trends. Your lender orders the appraisal to make sure they’re not lending more than the home is worth.
Appraised value and market value are usually close, but they can diverge. In a hot market with bidding wars, buyers may pay above what comps support — the market value (what someone actually pays) exceeds the appraised value. In a cooling market, a home might appraise at $320,000 but sit for months because no buyer will pay that much right now.
Market Value vs Assessed Value
Assessed value is the number your county tax assessor assigns for property tax purposes. It’s typically 50-90% of market value, depending on your state’s assessment ratio. A home with a market value of $400,000 might have an assessed value of $320,000 (at an 80% ratio), and your property taxes are calculated on that $320,000.
Don’t confuse the two. Your assessed value doesn’t tell you what your home would sell for, and your market value doesn’t determine your tax bill. They’re calculated by different people using different methods for different purposes.
What Determines Market Value?
| Factor | Impact |
|---|---|
| Location | Neighborhood, school district, proximity to amenities — the single biggest driver |
| Comparable sales | Recent sale prices of similar homes within 0.5-1 mile |
| Size and layout | Square footage, bedroom/bathroom count, functional floor plan |
| Condition | Updated kitchen and baths add value; deferred maintenance subtracts it |
| Market conditions | Buyer demand, inventory levels, interest rates, seasonal trends |
| Lot characteristics | Size, topography, views, privacy, usable outdoor space |
| Age and construction | Newer homes with modern systems command premiums |
Watch out for: Online home value estimates (Zestimates, Redfin estimates) can be off by 5-15% in either direction. They use algorithms based on public data, not physical inspection. Use them as a starting point, not a final answer. A proper appraisal or comparative market analysis from a local agent is far more reliable.
How to Determine Your Home’s Market Value
- Comparative market analysis (CMA): A real estate agent reviews recent sales of similar homes in your area and adjusts for differences. Free and fast — most agents provide CMAs to potential sellers at no charge.
- Professional appraisal: A licensed appraiser conducts a formal valuation ($400-$600). Required by lenders for mortgage transactions but useful anytime you need an accurate, defensible number.
- Online valuation tools: Automated Valuation Models (AVMs) from Zillow, Redfin, and Realtor.com provide instant estimates. Accuracy varies — they work best in neighborhoods with lots of recent, similar sales.
- Check recent sales yourself: Look at what similar homes in your area actually sold for in the last 3-6 months. County recorder records and MLS data (available through agents) are the most reliable sources.
Why Market Value Matters
Market value drives every major financial decision around your home:
- Buying: Your offer should reflect the home’s market value. Overpaying means starting with negative equity.
- Selling: Pricing above market value means fewer showings and longer days on market. Pricing below it can leave money on the table — or spark a bidding war. Use our selling guide for pricing strategy.
- Refinancing: Your lender appraises the home to determine market value. Higher value = more equity = better refinance terms.
- Insurance: Your coverage should reflect replacement cost (what it would cost to rebuild), not market value. Land under the home has value but can’t burn down.
Frequently Asked Questions
Can market value change quickly?
Yes. Market value is a snapshot in time. A neighborhood can gain 5-10% in a single year during a hot market, or lose that much during a downturn. Interest rate changes, new construction, school rezoning, and major employer moves all shift values. Check current rates to understand how financing conditions affect buyer demand and home prices.
Is market value the same as the listing price?
No. The listing price is what the seller asks for. Market value is what the home actually sells for. A well-priced listing sets the asking price at or near market value. Overpriced listings sit; underpriced ones attract multiple offers. Use our affordability calculator to see what homes fit your budget at current market prices.
Who officially determines market value?
No single authority sets market value. Appraisers provide professional estimates. Tax assessors provide assessed values. Real estate agents provide CMAs. Ultimately, market value is determined by what a buyer actually pays in an arm’s-length transaction — the market itself decides.