Real Estate Data API

20770 Greenbelt

143 active listings out of 7.5K total properties we track in ZIP 20770 (Greenbelt, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
143
Median
$228K
±0%
Sales (12mo)
266
Tracked
7.5K
Zoomed out

While you're here, take in the bigger picture — maps below show Washington, D.C. metro, not just 20770. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 20770 has recorded 266 home sales.

Key Numbers
Tracked
7.5K
Active
143
Median list
$228K
Sales (12mo)
266
Get this data →

Right now, 143 homes are actively for sale in ZIP 20770. Median list price is $228K at $205/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
7.5K
Active
143
Median list
$228K
Sales (12mo)
266
Get this data →
Key Numbers
Tracked
7.5K
Active
143
Median list
$228K
Sales (12mo)
266
Get this data →
Key Numbers
Tracked
7.5K
Active
143
Median list
$228K
Sales (12mo)
266
Get this data →
Key Numbers
Tracked
7.5K
Active
143
Median list
$228K
Sales (12mo)
266
Get this data →
Key Numbers
Tracked
7.5K
Active
143
Median list
$228K
Sales (12mo)
266

Inventory breakdown

Distribution of the 143 currently-active listings in ZIP 20770. Full dataset covers 7.5K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 99 (72.3%)
$300K–$500K 21 (15.3%)
$500K–$750K 17 (12.4%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 23
2 bd 61
3 bd 41
4 bd 9
5+ bd 4
Active by property type
Condo 80 (55.9%)
Townhouse 52 (36.4%)
Single Family 11 (7.7%)
For Developers

Get Greenbelt 20770 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/20770
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "20770",
  "total_tracked": 7542,
  "active": 143,
  "median_list": 227900
}
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ZIP 20770 · Greenbelt, MD real estate: market summary

As of June 2026, Straply tracks 7,542 homes in ZIP 20770 (Greenbelt, MD), with 143 active for sale at a median list price of $227,900 (~$205/sq ft). Notably, most homes were built in the 1970s.

Median list price
$227,900
Median $/sq ft
$205
Active listings
143
Properties tracked
7,542

Frequently asked: ZIP 20770 · Greenbelt, MD real estate

What is the median home price in ZIP 20770?

The median list price in ZIP 20770 (Greenbelt, MD) is $227,900 (about $205 per square foot), based on 143 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 20770?

Active listings in ZIP 20770 (Greenbelt, MD) concentrate in: 72% under $300k and 15% $300k–$500k.

How many homes are for sale in ZIP 20770?

Straply is tracking 143 active listings in ZIP 20770 (Greenbelt, MD) out of 7,542 properties on record as of June 2026.

How old are the homes in ZIP 20770?

Most homes in ZIP 20770 (Greenbelt, MD) were built in the 1970s. About 33% were built after 1980, while 8% predate 1940. The newest tracked home dates to 2022.

What types of homes are in ZIP 20770?

ZIP 20770 (Greenbelt, MD) is mostly condos (56% of listings). Also common: townhouses 36%, single-family homes 8%.

How many bedrooms do homes in ZIP 20770 typically have?

The most common size in ZIP 20770 (Greenbelt, MD) is 2 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.