Real Estate Data API

21217 Baltimore

368 active listings out of 16K total properties we track in ZIP 21217 (Baltimore, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
368
Median
$145K
±0%
Sales (12mo)
633
Tracked
16K
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21217. Same company, same dataset, different resolution.

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Key Numbers
Tracked
16K
Active
368
Median list
$145K
Sales (12mo)
633
Get this data →
Key Numbers
Tracked
16K
Active
368
Median list
$145K
Sales (12mo)
633
Get this data →
Key Numbers
Tracked
16K
Active
368
Median list
$145K
Sales (12mo)
633
Get this data →
Key Numbers
Tracked
16K
Active
368
Median list
$145K
Sales (12mo)
633
Get this data →
Key Numbers
Tracked
16K
Active
368
Median list
$145K
Sales (12mo)
633

Inventory breakdown

Distribution of the 368 currently-active listings in ZIP 21217. Full dataset covers 16K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 276 (77.3%)
$300K–$500K 48 (13.4%)
$500K–$750K 20 (5.6%)
$750K–$1M 5 (1.4%)
$1M–$2M 7 (2%)
$2M+ 1 (0.3%)
Active by bedroom count
Studio/1 bd 43
2 bd 33
3 bd 153
4 bd 68
5+ bd 66
Active by property type
Townhouse 292 (79.3%)
Multi Family 35 (9.5%)
Single Family 24 (6.5%)
Condo 12 (3.3%)
Apartment 3 (0.8%)
Lot 2 (0.5%)
For Developers

Get Baltimore 21217 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/21217
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "21217",
  "total_tracked": 15996,
  "active": 368,
  "median_list": 144900
}

ZIP 21217 · Baltimore, MD real estate: market summary

As of June 2026, Straply tracks 15,996 homes in ZIP 21217 (Baltimore, MD), with 368 active for sale at a median list price of $144,900 (~$118/sq ft). Notably, it has notably historic housing — 88% of homes predate 1940.

Median list price
$144,900
Median $/sq ft
$118
Active listings
368
Properties tracked
15,996

Frequently asked: ZIP 21217 · Baltimore, MD real estate

What is the median home price in ZIP 21217?

The median list price in ZIP 21217 (Baltimore, MD) is $144,900 (about $118 per square foot), based on 368 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21217?

Active listings in ZIP 21217 (Baltimore, MD) concentrate in: 77% under $300k and 13% $300k–$500k.

How many homes are for sale in ZIP 21217?

Straply is tracking 368 active listings in ZIP 21217 (Baltimore, MD) out of 15,996 properties on record as of June 2026.

How old are the homes in ZIP 21217?

Most homes in ZIP 21217 (Baltimore, MD) were built in the 1920s. About 9% were built after 1980, while 88% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 21217?

ZIP 21217 (Baltimore, MD) is mostly townhouses (79% of listings). Also common: multi-family homes 10%, single-family homes 6%.

How many bedrooms do homes in ZIP 21217 typically have?

The most common size in ZIP 21217 (Baltimore, MD) is 3 bd.

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