Active Listings
143
⇧ 17.2% vs 122 last year
Big Pines · Mountain View Estates · Quince Orchard
Data as of March 2026. Source: Realtor.com.
The GAITHERSBURG, MD real estate market (20878) currently shows 143 active listings, with 48 pending sales. Homes are averaging 15 days on the market before going under contract.
Inventory has increased compared to last year, with 21 more homes available — giving buyers more choice.
The median listing price has fallen 4.2% year-over-year, from $770,000 to $737,825.
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 March 2026, there are 143 active listings in GAITHERSBURG, MD (zip code 20878), compared to 122 the prior year.
The median listing price in GAITHERSBURG, MD 20878 is $737,825 as of March 2026, a 4.2% decrease from $770,000 the prior year.
Homes in GAITHERSBURG, MD 20878 spend an average of 15 days on the market before going under contract, compared to 15 days the prior year.
Based on current inventory and days-on-market data as of March 2026, GAITHERSBURG, MD 20878 is currently a Balanced Market. Inventory has increased compared to last year, with 21 more homes available — giving buyers more choice.
With SELL123.com's maximum 3% commission, sellers in GAITHERSBURG, MD 20878 save an estimated $14,757 compared to a typical 5% commission on the median listing price of $737,825. 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.