Real Estate Data API

20770 Greenbelt

228 active listings out of 8.4K total properties we track in ZIP 20770 (Greenbelt, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
228
Median
$225K
-31.2%
Sold Sep
16
+128.6%
Tracked
8.4K

Download Greenbelt 20770 property data

8,398 property records for ZIP 20770 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.

Download free · as of Oct 2026

Monthly snapshot · 697 KB Parquet · CSV (1.4 MB)

Records keep changing after a snapshot is compiled.

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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 235 home sales. In September 2026 there were16 sales (+128.6% vs the prior month). Most recent median sale price: $264K.

Key Numbers
Tracked
8.4K
Active
228
Median list
$225K
Sales (12mo)
235
Get this data →

Right now, 228 homes are actively for sale in ZIP 20770. Median list price is $225K at $210/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
8.4K
Active
228
Median list
$225K
Sales (12mo)
235
Get this data →
Key Numbers
Tracked
8.4K
Active
228
Median list
$225K
Sales (12mo)
235
Get this data →
Key Numbers
Tracked
8.4K
Active
228
Median list
$225K
Sales (12mo)
235
Get this data →
Key Numbers
Tracked
8.4K
Active
228
Median list
$225K
Sales (12mo)
235
Get this data →
Key Numbers
Tracked
8.4K
Active
228
Median list
$225K
Sales (12mo)
235

Inventory breakdown

Distribution of the 228 currently-active listings in ZIP 20770. Full dataset covers 8.4K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 164 (76.3%)
$300K–$500K 30 (14%)
$500K–$750K 21 (9.8%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 37
2 bd 102
3 bd 67
4 bd 12
5+ bd 5
Active by property type
Condo 126 (55.3%)
Townhouse 82 (36%)
Single Family 18 (7.9%)
Apartment 1 (0.4%)
Other 1 (0.4%)
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": 8421,
  "active": 228,
  "median_list": 225000
}

ZIP 20770 · Greenbelt, MD real estate: market summary

As of November 2026, Straply tracks 8,421 homes in ZIP 20770 (Greenbelt, MD), with 228 active for sale at a median list price of $225,000 (~$210/sq ft). Notably, the market is cooling — the median sale price is down 31% year over year.

Median list price
$225,000
Median $/sq ft
$210
Active listings
228
Median sale price
$263,500 (-31% YoY)
Properties tracked
8,421

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 $225,000 (about $210 per square foot), based on 228 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 20770?

Active listings in ZIP 20770 (Greenbelt, MD) concentrate in: 76% under $300k and 14% $300k–$500k.

Are home prices in ZIP 20770 going up or down?

The median sale price is $263,500, down 31% year over year. Straply tracked 235 sales here over the past 12 months.

How many homes are for sale in ZIP 20770?

Straply is tracking 228 active listings in ZIP 20770 (Greenbelt, MD) out of 8,421 properties on record as of November 2026.

How old are the homes in ZIP 20770?

Most homes in ZIP 20770 (Greenbelt, MD) were built in the 1970s. About 30% 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 (55% 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.

What areas are near ZIP 20770?

Nearby markets Straply also tracks include Lanham 20706, College Park 20740, Riverdale 20737, Glenn Dale 20769.

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