LOKAL Open the generator
LOKAL / Market updates / ZIP codes / Maryland ZIP codes / 20851

Updated May 2026Redfin3-month window

20851 Real Estate Market Update: Rockville, MD, May 2026

Analysis by INEYA Studio. Data updated May 2026 from Redfin Data Center.

The latest housing-market numbers for ZIP code 20851 in Rockville, Maryland, for May 2026: a $575K median sale price, straight from Redfin Data Center. ZIP-level figures are a rolling three-month window (last public Redfin release).

$575K
Median sale price, May 2026
$576K
A year earlier, in 2025
27
Days on market
101.3%
Sale-to-list
ZIP 20851, Rockville, MD, May 2026. Source: Redfin.
MetricValueMoMYoY
Median sale price$575K▲ +3.6%▼ -0.2%
Days on market27▲ +17.4%▲ +35.0%
Homes for sale19▲ +35.7%▲ +11.8%
Sale-to-list101.3%▼ -0.3%• 0.0%
Homes sold32▲ +28.0%▼ -5.9%

Figures from Redfin Data Center (a rolling three-month window (last public Redfin release)). Verify against your MLS before posting. Not a valuation for a specific home.

What the 20851 numbers say

The 20851 ZIP in Rockville is leveling off. The median sale price is $575,000, roughly flat year over year. Homes here move fast: a typical listing goes under contract in about 27 days, and sellers are getting 101.3% of list price.

With 19 homes for sale, 20851 is currently an active market.

What this means if you sell in 20851

Use these figures to set expectations early with each client. Lead a listing appointment with the $575K median price and the 27-day pace, show the year-over-year direction, and frame 20851 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 20851 market

We built LOKAL to pull 20851's numbers straight from Redfin Data Center, so an agent and a client read from the same source. For May 2026 we recorded a $575K median sale price, -0.2% year over year, a 101.3% sale-to-list ratio and a +3.6% month-over-month move across 32 recorded sales. That compares with roughly $576K a year earlier, in 2025. This ZIP is served from the last public Redfin release (frozen since June 2026) and only appears because it cleared at least 20 recorded sales for the period, 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 Redfin; always verify against your MLS before you publish.

ZIP-code areas follow U.S. Postal Service boundaries; for complementary demographics on 20851 (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 20851 numbers into a finished post.

Open LOKAL with ZIP 20851 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 20851 post →

Frequently asked: the 20851 housing market

What is the median home price in ZIP 20851 (Rockville, MD)?
As of May 2026, the median sale price in ZIP 20851 is $575,000 (-0.2% year over year), per Redfin Data Center. Figures are a rolling three-month window (last public Redfin release) for this ZIP code.
Is ZIP 20851 a buyer's or seller's market right now?
ZIP 20851 is currently an active market, based on a 101.3% sale-to-list ratio, about 27 days on market for May 2026.
How long do homes take to sell in ZIP 20851?
A typical listing in 20851 goes under contract in about 27 days as of May 2026. Always verify against your local MLS before quoting figures to clients.
Where does this 20851 market data come from?
All figures for 20851 come from Redfin Data Center: a rolling three-month window (last public Redfin release). LOKAL turns them into a ready-to-post carousel, story and square graphic. LOKAL is not affiliated with Redfin.

Get the 20851 update in your inbox every month. Free.

The same finished numbers as this page, refreshed monthly, plus a calendar feed so it comes to you. No card, unsubscribe in one click.

Data credited to its source on every update. LOKAL is independent.

More Maryland markets

All Maryland ZIP codes →All US ZIP-code updates →

Nearby Maryland ZIP codes

21842 Ocean City21224 Baltimore21230 Baltimore21223 Baltimore21215 Baltimore21213 Baltimore20906 Silver Spring21218 Baltimore21740 Hagerstown21811 BerlinAll Maryland ZIP codes →

Embed this update on your site

Add a free dofollow link to the live 20851 market page. It keeps your site current and sends visitors the latest numbers. More badge options →

<a href="https://getlokal.io/md/zip/20851/" rel="dofollow">20851 Rockville real estate market, May 2026, by LOKAL</a>

Data from Redfin Data Center (ZIP-level market data, a rolling three-month window (last public Redfin release)), not a valuation for a specific home.