Active Listings
189
⇧ 16.7% vs 162 last year
Big Pines · Mountain View Estates · Quince Orchard
Data as of April 2026. Source: Realtor.com.
The GAITHERSBURG, MD real estate market (20878) currently shows 189 active listings, with 82 pending sales. Homes are averaging 16 days on the market before going under contract.
Inventory has increased compared to last year, with 27 more homes available — giving buyers more choice.
The median listing price has fallen 2.1% year-over-year, from $765,750 to $749,450.
Whether you are buying or selling in GAITHERSBURG, MD, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 65,954 · Density: 1,245.3/mi² · Median household income: $141,902
Typical home value: $656,436 · Homeownership: 69.4%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 20878 | Gaithersburg, MD 20878 | 0.0 mi | 100 | $78,215,000 | $650,000 | $782,150 |
| 20877 | Gaithersburg, MD 20877 | 3.7 mi | 45 | $19,450,935 | $410,400 | $432,243 |
| 20880 | Washington Grove, MD 20880 | 4.3 mi | 1 | $699,000 | $699,000 | $699,000 |
| 20879 | Gaithersburg, MD 20879 | 5.5 mi | 44 | $17,155,204 | $341,250 | $389,891 |
| 20855 | Derwood, MD 20855 | 6.4 mi | 35 | $25,612,545 | $630,225 | $731,787 |
| 20841 | Boyds, MD 20841 | 6.5 mi | 54 | $55,810,350 | $958,340 | $1,033,525 |
| 22066 | Great Falls, VA 22066 | 7.7 mi | 49 | $164,059,154 | $2,555,750 | $3,348,146 |
| 20853 | Rockville, MD 20853 | 8.3 mi | 33 | $24,116,103 | $609,995 | $730,791 |
| 20165 | Sterling, VA 20165 | 8.7 mi | 39 | $33,875,088 | $840,000 | $868,592 |
| 20832 | Olney, MD 20832 | 9.7 mi | 40 | $24,383,920 | $562,250 | $609,598 |
| 20896 | Garrett Park, MD 20896 | 9.8 mi | 1 | $907,500 | $907,500 | $907,500 |
| 20838 | Barnesville, MD 20838 | 10.1 mi | 1 | $975,000 | $975,000 | $975,000 |
| 20906 | Silver Spring, MD 20906 | 10.5 mi | 181 | $67,476,800 | $262,475 | $372,800 |
As of April 2026, there are 189 active listings in GAITHERSBURG, MD (zip code 20878), compared to 162 the prior year.
The median listing price in GAITHERSBURG, MD 20878 is $749,450 as of April 2026, a 2.1% decrease from $765,750 the prior year.
Homes in GAITHERSBURG, MD 20878 spend an average of 16 days on the market before going under contract, compared to 16 days the prior year.
Based on current inventory and days-on-market data as of April 2026, GAITHERSBURG, MD 20878 is currently a Balanced Market. Inventory has increased compared to last year, with 27 more homes available — giving buyers more choice.
With SELL123.com's maximum 3% commission, sellers in GAITHERSBURG, MD 20878 save an estimated $14,989 compared to a typical 5% commission on the median listing price of $749,450. 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.