Population: 65,954 · Density: 1,245.3/mi² · Median household income: $141,902
Typical home value: $656,436 · Homeownership: 69.4%
Data as of January 2026. Source: Realtor.com.
The GAITHERSBURG, MD real estate market (20878) currently shows 101 active listings, with 31 pending sales. Homes are averaging 43 days on the market before going under contract.
Inventory has increased compared to last year, with 38 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 43 days on market compared to 24 days last year.
The median listing price has fallen 17.6% year-over-year, from $785,000 to $647,000.
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.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 20878 | Gaithersburg, MD 20878 | 0.0 mi | 101 | $76,771,514 | $647,000 | $760,114 |
| 20877 | Gaithersburg, MD 20877 | 3.7 mi | 41 | $16,942,307 | $405,000 | $413,227 |
| 20880 | Washington Grove, MD 20880 | 4.3 mi | 1 | $699,000 | $699,000 | $699,000 |
| 20879 | Gaithersburg, MD 20879 | 5.5 mi | 41 | $16,343,133 | $419,950 | $398,613 |
| 20855 | Derwood, MD 20855 | 6.4 mi | 23 | $16,480,581 | $652,500 | $716,547 |
| 20841 | Boyds, MD 20841 | 6.5 mi | 53 | $46,811,879 | $932,890 | $883,243 |
| 22066 | Great Falls, VA 22066 | 7.7 mi | 44 | $140,265,048 | $2,649,900 | $3,187,842 |
| 20853 | Rockville, MD 20853 | 8.3 mi | 35 | $23,973,845 | $599,900 | $684,967 |
| 20165 | Sterling, VA 20165 | 8.7 mi | 38 | $31,546,954 | $709,000 | $830,183 |
| 20832 | Olney, MD 20832 | 9.7 mi | 29 | $18,053,631 | $619,500 | $622,539 |
| 20896 | Garrett Park, MD 20896 | 9.8 mi | 2 | $1,430,000 | $715,000 | $715,000 |
| 20838 | Barnesville, MD 20838 | 10.1 mi | 1 | $975,000 | $975,000 | $975,000 |
| 20906 | Silver Spring, MD 20906 | 10.5 mi | 185 | $68,280,355 | $269,950 | $369,083 |
As of January 2026, there are 101 active listings in GAITHERSBURG, MD (zip code 20878), compared to 63 the prior year.
The median listing price in GAITHERSBURG, MD 20878 is $647,000 as of January 2026, a 17.6% decrease from $785,000 the prior year.
Homes in GAITHERSBURG, MD 20878 spend an average of 43 days on the market before going under contract, compared to 24 days the prior year.
Based on current inventory and days-on-market data as of January 2026, GAITHERSBURG, MD 20878 is currently a Buyer's Market. Inventory has increased compared to last year, with 38 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 43 days on market compared to 24 days last year.
With SELL123.com's maximum 3% commission, sellers in GAITHERSBURG, MD 20878 save an estimated $12,940 compared to a typical 5% commission on the median listing price of $647,000. 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.