20121 — Fairfax County, Virginia Market Snapshot
Housing market data for zip code 20121 in Fairfax County, Virginia. Updated monthly with median prices, days on market, and more.
Market Sales Data
63 sales in 2026 (year to date)
Median Sale Price
$565,000
Days to Sell
26
Homes Sold
63
Inventory
43
Sale-to-List
100.8%
New Listings
101
Price/SqFt
$308
Pending Sales
86
Conforming Loan Available
Most homebuyers in 20121 can comfortably use conventional financing. The median home price of $565,000 is well below the 2026 conforming loan limit of $1,249,125, meaning buyers can put as little as 3-5% down without hitting jumbo loan territory.
Market Insights
Market Temperature
Homes in 20121 are moving quickly at 26 days on market, indicating healthy buyer demand. Well-priced homes are likely seeing multiple offers.
Sale-to-List Ratio
Homes are selling very close to asking price in 20121 (100.8% sale-to-list ratio), indicating accurate pricing by sellers and steady demand.
Conforming Loan Feasibility
Most homebuyers in 20121 can comfortably use conventional financing. The median home price of $565,000 is well below the 2026 conforming loan limit of $1,249,125, meaning buyers can put as little as 3-5% down without hitting jumbo loan territory.
Loan limits in 20121 are set at the county level.
2026 Loan Limits — Fairfax County
| Property Units | Conforming Limit | FHA Limit |
|---|---|---|
| 1 Unit | $1,249,125 | $1,249,125 |
| 2 Units | $1,599,375 | $1,599,375 |
| 3 Units | $1,933,200 | $1,933,200 |
| 4 Units | $2,402,625 | $2,402,625 |
Affordability Snapshot — Zip 20121
To purchase the median home at $565,000 with 5% down at today's rate of 6.75%, the estimated monthly payment is approximately $4,479.
Monthly Payment
$4,479
Income Required
$191,951
Principal & Interest
$3,481/mo
Down Payment (5%)
$28,250
Based on 30-year fixed at 6.75%, 1.8% property tax, $1,800/yr insurance, 28% DTI guideline.
Mortgage Calculator
Estimate your monthly payment for a home in 20121.
Estimated Monthly Payment
$3,647
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