Active Listings
67
⇧ 19.6% vs 56 last year
Data as of September 2026. Source: Realtor.com.
The CHANTILLY, VA real estate market (20151) currently shows 67 active listings, with 26 pending sales. Homes are averaging 18 days on the market before going under contract.
Inventory has increased compared to last year, with 11 more homes available — giving buyers more choice.
Homes are selling faster, averaging 18 days on market compared to 37 days last year.
The median listing price has fallen 4.7% year-over-year, from $682,149 to $649,773.
Population: 21,893 · Density: 533.0/mi² · Median household income: $137,483
Typical home value: $628,638 · Homeownership: 80.1%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 20151 | Chantilly, VA 20151 | 0.0 mi | 64 | $49,595,968 | $700,224 | $774,937 |
| 20120 | Centreville, VA 20120 | 3.4 mi | 50 | $50,302,650 | $677,500 | $1,006,053 |
| 20152 | Chantilly, VA 20152 | 4.0 mi | 33 | $27,755,574 | $739,973 | $841,078 |
| 20121 | Centreville, VA 20121 | 5.5 mi | 29 | $17,459,015 | $542,500 | $602,035 |
| 22124 | Oakton, VA 22124 | 6.2 mi | 43 | $74,581,522 | $953,425 | $1,734,454 |
| 20170 | Herndon, VA 20170 | 6.8 mi | 63 | $37,536,093 | $548,748 | $595,811 |
| 20190 | Reston, VA 20190 | 7.2 mi | 79 | $57,492,171 | $608,500 | $727,749 |
| 22181 | Vienna, VA 22181 | 8.1 mi | 35 | $46,478,110 | $1,230,000 | $1,327,946 |
| 20109 | Manassas, VA 20109 | 8.4 mi | 56 | $25,034,128 | $425,843 | $447,038 |
| 20124 | Clifton, VA 20124 | 8.5 mi | 23 | $35,951,576 | $1,322,500 | $1,563,112 |
| 22032 | Fairfax, VA 22032 | 9.8 mi | 31 | $30,267,749 | $889,125 | $976,379 |
| 20111 | Manassas, VA 20111 | 10.2 mi | 74 | $45,222,954 | $528,700 | $611,121 |
| 20147 | Ashburn, VA 20147 | 10.2 mi | 137 | $109,953,460 | $672,473 | $802,580 |
As of September 2026, there are 67 active listings in CHANTILLY, VA (zip code 20151), compared to 56 the prior year.
The median listing price in CHANTILLY, VA 20151 is $649,773 as of September 2026, a 4.7% decrease from $682,149 the prior year.
Homes in CHANTILLY, VA 20151 spend an average of 18 days on the market before going under contract, compared to 37 days the prior year.
Based on current inventory and days-on-market data as of September 2026, CHANTILLY, VA 20151 is currently a Balanced Market. Inventory has increased compared to last year, with 11 more homes available — giving buyers more choice. Homes are selling faster, averaging 18 days on market compared to 37 days last year.
With SELL123.com's maximum 3% commission, sellers in CHANTILLY, VA 20151 save an estimated $12,995 compared to a typical 5% commission on the median listing price of $649,773. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.