Fairfax County, VA Average Home Price (2026)
The average home price in Fairfax County, Virginia is about $738,000 (the 2026 median across 42 ZIP codes, at ~$349/sq ft) — 119% more expensive than the Virginia median and 155% more expensive than the typical U.S. home.
How Fairfax County compares
Fairfax County is relatively expensive for housing nationally: its typical home costs $738,000 against $336,500 for Virginia and $289,000 for the U.S. Within the county, ZIP-level values run from about $428,000 to $1,674,000.
| Area | Typical value | $ / sq ft |
|---|---|---|
| Fairfax County | $738,000 | $349 |
| Virginia | $336,500 | $221 |
| United States | $289,000 | $193 |
Cities in Fairfax County
Cities with their own home-value page, largest first:
Fairfax County home prices by ZIP code
The 15 most valuable ZIP codes in Fairfax County (of 42 with data):
| ZIP code | Typical value | $ / sq ft | vs county |
|---|---|---|---|
| 22066 Great Falls | $1,674,000 | $408 | +127% |
| 22101 McLean | $1,667,000 | $520 | +126% |
| 22027 Dunn Loring | $1,299,000 | $372 | +76% |
| 22182 Vienna | $1,254,000 | $421 | +70% |
| 22039 Clifton | $1,166,000 | $311 | +58% |
| 22181 Vienna | $1,102,000 | $399 | +49% |
| 22124 Oakton | $1,070,000 | $334 | +45% |
| 22180 Vienna | $1,056,000 | $433 | +43% |
| 20124 Clifton | $997,000 | $298 | +35% |
| 22308 Fort Hunt | $971,000 | $412 | +32% |
| 22043 Falls Church | $917,000 | $393 | +24% |
| 22032 Fairfax | $839,000 | $372 | +14% |
| 22102 McLean | $823,000 | $441 | +12% |
| 22030 Fairfax | $802,000 | $367 | +9% |
| 20171 Herndon | $799,000 | $342 | +8% |
Home value appreciation in Fairfax County
Home prices in Fairfax County have risen about 55% over the last 10 years (≈4.4% a year) and +56.2% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +2.1% — still rising. A home worth $738,000 today was worth roughly $477,670 ten years ago.
See where that trend takes a specific home with the home appreciation calculator — statewide, Virginia is +74.6% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.
Calculators for Fairfax County
Run the numbers for Fairfax County with the local rates already filled in — change any input to test your own situation.
Salary needed to buy a home in Fairfax County
To buy the typical $738,000 home in Fairfax County with 20% down, you need a household income of roughly $201,000 a year (about $4,680 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $239,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $36,900 | $5,820/mo | $250,000/yr |
| 10% (+PMI) | $73,800 | $5,570/mo | $239,000/yr |
| 20% | $147,600 | $4,680/mo | $201,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in Fairfax County
At about $349 per square foot, here is roughly how much home different budgets get you in Fairfax County:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $400k | 1150 sq ft | below the local median — condos, smaller or older homes |
| $500k | 1430 sq ft | below the local median — condos, smaller or older homes |
| $600k | 1720 sq ft | around the typical home here |
| $750k | 2150 sq ft | around the typical home here |
| $1.00M | 2870 sq ft | above the median — larger homes or the pricier ZIPs |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens filtered to Virginia.
Estimate a specific home in Fairfax County
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Fairfax County home prices: frequently asked
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Browse all Virginia cities and counties, or look up price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research; FHFA house price index; Census ZIP-to-county relationships), not appraisals.