Market Intelligence · MD / Gaithersburg

Gaithersburg, MD 20879 Housing Market

The typical home value in Gaithersburg, MD 20879 is $433,074 as of September 2026, down 1.6% over the past year. The median list price is $417,450, and homes spend a median of 29 days on the market.

Updated September 2026Median value$433K

The median home value in Gaithersburg, MD 20879 is $433K as of September 2026, down 1.6% year over year, according to Zillow ZHVI. For a read on your own home, start with a free consultation: a licensed local pro will walk you through your numbers and your options, with no obligation.

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Typical 20879 range

$398K to $468K

This is an automated estimate, not an appraisal. Actual value is determined by current market conditions and professional evaluation. It is provided for informational purposes only and is not an offer to buy or a promise of value.

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12-month value trend

-1.6% over 12 months

Sep 2025$440K

Low $433KHigh $440K

Sep 2026$433K

The numbers

What is the 20879 housing market like?

As of September 2026

Typical home value

$433K

1.6%YoY

Median list price

$417K

0.6%MoM

Days on market

23.7%MoM

Homes for sale

62.5%MoM

Price cuts

20.1%

111.3%MoM

New listings

110.0%MoM

Sources · Zillow ZHVI (September 2026) / Realtor.com (September 2026) / FRED (October 2026)

The outlook

20879 housing market forecast 2027

+0.2%

Zillow forecast, 12 months to September 2027

Zillow forecasts typical home values in 20879 to stay roughly flat by September 2027 (up 0.2%).

Over the 12 months through September 2026, typical home values in 20879 fell 1.6%, per the Zillow Home Value Index.

Will home prices drop in 20879?

Zillow's forecast does not point to a meaningful drop: it expects typical home values in 20879 to stay roughly flat by September 2027 (up 0.2%), after a 1.6% decline over the past 12 months. Forecasts are not guarantees: mortgage rates, inventory, and the wider economy can move values either way.

Forecast: Zillow Home Value Forecast, published October 2026. A forecast, not a guarantee.

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The comparison

How do 20879 home prices compare?

20879$433,074
Gaithersburg$574,227
Maryland$444,850
United States$285,347

Median Zillow home value (ZHVI), as of September 2026. Comparison levels are medians across every ZIP code with Zillow data (Gaithersburg: 4 ZIPs; Maryland: 423 ZIPs; United States: 26,262 ZIPs).

Context

Gaithersburg, MD 20879 is a moderately paced market as of September 2026. There are 65 homes for sale, with 42 new listings coming on. The median list price is $417,450, and homes move in a median of 29 days. Typical values sit at $433,074, down 1.6% over the past year, and 20.1% of listings have taken a price cut. For a seller, that means pricing realistically from the start matters more than testing the market.

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Home price

Down payment20% · $86,615

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Common questions

What people ask us.

How much is a home in 20879 worth?

The typical home value in Gaithersburg, MD 20879 is $433,074 as of September 2026, down 1.6% over the past year.

How fast are homes selling in 20879?

Homes in 20879 spend a median of 29 days on the market as of September 2026.

How many homes are for sale in 20879?

As of September 2026, there are 65 homes for sale in 20879, with 42 new listings.

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Nearby ZIP markets.

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