20877 Gaithersburg
94 active listings out of 8.1K total properties we track in ZIP 20877 (Gaithersburg, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Washington, D.C. metro, not just 20877. Same company, same dataset, different resolution.
Over the past 12 months, ZIP 20877 has recorded 209 home sales.
- Tracked
- 8.1K
- Active
- 94
- Median list
- $482K
- Sales (12mo)
- 209
Right now, 94 homes are actively for sale in ZIP 20877. Median list price is $482K at $256/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 8.1K
- Active
- 94
- Median list
- $482K
- Sales (12mo)
- 209
- Tracked
- 8.1K
- Active
- 94
- Median list
- $482K
- Sales (12mo)
- 209
- Tracked
- 8.1K
- Active
- 94
- Median list
- $482K
- Sales (12mo)
- 209
- Tracked
- 8.1K
- Active
- 94
- Median list
- $482K
- Sales (12mo)
- 209
- Tracked
- 8.1K
- Active
- 94
- Median list
- $482K
- Sales (12mo)
- 209
Inventory breakdown
Distribution of the 94 currently-active listings in ZIP 20877. Full dataset covers 8.1K properties — listings, off-market homes, rentals, and full history.
Get Gaithersburg 20877 data in your app
GET https://api.straply.com/v1/markets/zip/20877
Authorization: Bearer $STRAPLY_KEY{
"zip": "20877",
"total_tracked": 8093,
"active": 94,
"median_list": 482000
}ZIP 20877 · Gaithersburg, MD real estate: market summary
As of June 2026, Straply tracks 8,093 homes in ZIP 20877 (Gaithersburg, MD), with 94 active for sale at a median list price of $482,000 (~$256/sq ft). Notably, most homes were built in the 1970s.
- Median list price
- $482,000
- Median $/sq ft
- $256
- Active listings
- 94
- Properties tracked
- 8,093
Frequently asked: ZIP 20877 · Gaithersburg, MD real estate
What is the median home price in ZIP 20877?
The median list price in ZIP 20877 (Gaithersburg, MD) is $482,000 (about $256 per square foot), based on 94 active listings tracked by Straply as of June 2026.
What price range are homes in ZIP 20877?
Active listings in ZIP 20877 (Gaithersburg, MD) concentrate in: 42% $500k–$750k and 37% $300k–$500k.
How many homes are for sale in ZIP 20877?
Straply is tracking 94 active listings in ZIP 20877 (Gaithersburg, MD) out of 8,093 properties on record as of June 2026.
How old are the homes in ZIP 20877?
Most homes in ZIP 20877 (Gaithersburg, MD) were built in the 1970s. About 50% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in ZIP 20877?
ZIP 20877 (Gaithersburg, MD) is mostly townhouses (43% of listings). Also common: single-family homes 35%, condos 21%.
How many bedrooms do homes in ZIP 20877 typically have?
The most common size in ZIP 20877 (Gaithersburg, MD) is 3 bd.
Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.