Updated July 2026Zillowmonthly
20151 Real Estate Market Update: Chantilly, VA, July 2026
The latest housing-market numbers for ZIP code 20151 in Chantilly, Virginia, for July 2026: a $783K median sale price, straight from Zillow Research. ZIP-level figures are monthly figures, smoothed over three months by Zillow.
| Metric | Value | MoM | YoY |
|---|---|---|---|
| Median sale price | $783K | ▲ +5.6% | n/a |
| Days to pending | 19 | ▲ +5.6% | n/a |
| Homes for sale | 45 | ▼ -2.2% | ▲ +2.3% |
| New listings | 23 | ▼ -14.8% | ▲ +4.5% |
Figures from Zillow Research (monthly figures, smoothed over three months by Zillow). Verify against your MLS before posting. Not a valuation for a specific home.
What the 20151 numbers say
The 20151 ZIP in Chantilly is leveling off. The median sale price is $783,128, roughly flat year over year. Homes here move fast: a typical listing goes under contract in about 19 days, and sellers are getting close to list price.
With 45 homes for sale and 23 new listings this month, 20151 is currently an active market.
What this means if you sell in 20151
Use these figures to set expectations early with each client. Lead a listing appointment with the $783K median price and the 19-day pace, show the year-over-year direction, and frame 20151 as an active market. A buyer or seller client trusts an agent who knows their exact ZIP, not just the metro average.
How we track the 20151 market
We built LOKAL to pull 20151's numbers straight from Zillow Research, so an agent and a client read from the same source. For July 2026 we recorded a $783K median sale price and a +5.6% month-over-month move with 45 homes for sale. We refresh every ZIP monthly from Zillow Research, which only publishes a smoothed median once a ZIP has enough transactions, so the median stays reliable instead of noisy. Both sources have published ZIP-level series for years, which is what lets us show month-over-month and year-over-year change here in 2026. LOKAL is independent and not affiliated with Zillow; always verify against your MLS before you publish.
ZIP-code areas follow U.S. Postal Service boundaries; for complementary demographics on 20151 (population, median household income, owner-occupancy), see the U.S. Census Bureau profile for this ZIP Code Tabulation Area. LOKAL covers price and pace; the Census covers who lives there.
Turn these 20151 numbers into a finished post.
Open LOKAL with ZIP 20151 already loaded, not a nearby city. You'll get a carousel, story and square graphic carrying these exact figures, ready to export in seconds.
Build the 20151 post →Frequently asked: the 20151 housing market
- What is the median home price in ZIP 20151 (Chantilly, VA)?
- As of July 2026, the median sale price in ZIP 20151 is $783,128, per Zillow Research. Figures are monthly figures, smoothed over three months by Zillow for this ZIP code.
- Is ZIP 20151 a buyer's or seller's market right now?
- ZIP 20151 is currently an active market, based on about 19 days on market for July 2026.
- How long do homes take to sell in ZIP 20151?
- A typical listing in 20151 goes under contract in about 19 days as of July 2026. Always verify against your local MLS before quoting figures to clients.
- Where does this 20151 market data come from?
- All figures for 20151 come from Zillow Research: monthly figures, smoothed over three months by Zillow. LOKAL turns them into a ready-to-post carousel, story and square graphic. LOKAL is not affiliated with Zillow.
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Data credited to its source on every update. LOKAL is independent.
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Data from Zillow Research (ZIP-level market data, monthly figures, smoothed over three months by Zillow), not a valuation for a specific home.