Real Estate Data API

21229 Baltimore

334 active listings out of 16K total properties we track in ZIP 21229 (Baltimore, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
334
Median
$205K
±0%
Sales (12mo)
557
Tracked
16K
Zoomed out

While you're here, take in the bigger picture — maps below show Washington, D.C. metro, not just 21229. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 21229 has recorded 557 home sales.

Key Numbers
Tracked
16K
Active
334
Median list
$205K
Sales (12mo)
557
Get this data →

Right now, 334 homes are actively for sale in ZIP 21229. Median list price is $205K at $146/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
16K
Active
334
Median list
$205K
Sales (12mo)
557
Get this data →
Key Numbers
Tracked
16K
Active
334
Median list
$205K
Sales (12mo)
557
Get this data →
Key Numbers
Tracked
16K
Active
334
Median list
$205K
Sales (12mo)
557
Get this data →
Key Numbers
Tracked
16K
Active
334
Median list
$205K
Sales (12mo)
557
Get this data →
Key Numbers
Tracked
16K
Active
334
Median list
$205K
Sales (12mo)
557

Inventory breakdown

Distribution of the 334 currently-active listings in ZIP 21229. Full dataset covers 16K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 268 (86.2%)
$300K–$500K 38 (12.2%)
$500K–$750K 4 (1.3%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 1 (0.3%)
Active by bedroom count
Studio/1 bd 8
2 bd 29
3 bd 183
4 bd 84
5+ bd 18
Active by property type
Townhouse 245 (73.4%)
Single Family 78 (23.4%)
Multi Family 7 (2.1%)
Condo 4 (1.2%)
For Developers

Get Baltimore 21229 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21229
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21229",
  "total_tracked": 15620,
  "active": 334,
  "median_list": 204900
}
Get an API key Read the docs

ZIP 21229 · Baltimore, MD real estate: market summary

As of June 2026, Straply tracks 15,620 homes in ZIP 21229 (Baltimore, MD), with 334 active for sale at a median list price of $204,900 (~$146/sq ft). Notably, it has notably historic housing — 40% of homes predate 1940.

Median list price
$204,900
Median $/sq ft
$146
Active listings
334
Properties tracked
15,620

Frequently asked: ZIP 21229 · Baltimore, MD real estate

What is the median home price in ZIP 21229?

The median list price in ZIP 21229 (Baltimore, MD) is $204,900 (about $146 per square foot), based on 334 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21229?

Active listings in ZIP 21229 (Baltimore, MD) concentrate in: 86% under $300k and 12% $300k–$500k.

How many homes are for sale in ZIP 21229?

Straply is tracking 334 active listings in ZIP 21229 (Baltimore, MD) out of 15,620 properties on record as of June 2026.

How old are the homes in ZIP 21229?

Most homes in ZIP 21229 (Baltimore, MD) were built in the 1950s. About 5% were built after 1980, while 40% predate 1940. The newest tracked home dates to 2024.

What types of homes are in ZIP 21229?

ZIP 21229 (Baltimore, MD) is mostly townhouses (73% of listings). Also common: single-family homes 23%.

How many bedrooms do homes in ZIP 21229 typically have?

The most common size in ZIP 21229 (Baltimore, MD) is 3 bd.

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