Real Estate Data API

21209 Baltimore

100 active listings out of 9.1K total properties we track in ZIP 21209 (Baltimore, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
100
Median
$430K
±0%
Sales (12mo)
302
Tracked
9.1K
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21209. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
9.1K
Active
100
Median list
$430K
Sales (12mo)
302
Get this data →
Key Numbers
Tracked
9.1K
Active
100
Median list
$430K
Sales (12mo)
302
Get this data →
Key Numbers
Tracked
9.1K
Active
100
Median list
$430K
Sales (12mo)
302
Get this data →
Key Numbers
Tracked
9.1K
Active
100
Median list
$430K
Sales (12mo)
302
Get this data →
Key Numbers
Tracked
9.1K
Active
100
Median list
$430K
Sales (12mo)
302

Inventory breakdown

Distribution of the 100 currently-active listings in ZIP 21209. Full dataset covers 9.1K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 40 (40.8%)
$300K–$500K 21 (21.4%)
$500K–$750K 25 (25.5%)
$750K–$1M 11 (11.2%)
$1M–$2M 1 (1%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 5
2 bd 29
3 bd 34
4 bd 20
5+ bd 11
Active by property type
Single Family 44 (44%)
Condo 37 (37%)
Townhouse 19 (19%)
For Developers

Get Baltimore 21209 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21209
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21209",
  "total_tracked": 9072,
  "active": 100,
  "median_list": 430000
}
Get an API key Read the docs

ZIP 21209 · Baltimore, MD real estate: market summary

As of June 2026, Straply tracks 9,072 homes in ZIP 21209 (Baltimore, MD), with 100 active for sale at a median list price of $430,000 (~$214/sq ft). Notably, most homes were built in the 1950s.

Median list price
$430,000
Median $/sq ft
$214
Active listings
100
Properties tracked
9,072

Frequently asked: ZIP 21209 · Baltimore, MD real estate

What is the median home price in ZIP 21209?

The median list price in ZIP 21209 (Baltimore, MD) is $430,000 (about $214 per square foot), based on 100 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21209?

Active listings in ZIP 21209 (Baltimore, MD) concentrate in: 41% under $300k and 26% $500k–$750k.

How many homes are for sale in ZIP 21209?

Straply is tracking 100 active listings in ZIP 21209 (Baltimore, MD) out of 9,072 properties on record as of June 2026.

How old are the homes in ZIP 21209?

Most homes in ZIP 21209 (Baltimore, MD) were built in the 1950s. About 48% were built after 1980, while 12% predate 1940. The newest tracked home dates to 2024.

What types of homes are in ZIP 21209?

ZIP 21209 (Baltimore, MD) is mostly single-family homes (44% of listings). Also common: condos 37%, townhouses 19%.

How many bedrooms do homes in ZIP 21209 typically have?

The most common size in ZIP 21209 (Baltimore, MD) is 3 bd.

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