Real Estate Data API

21228 Baltimore

158 active listings out of 16K total properties we track in ZIP 21228 (Baltimore, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
158
Median
$470K
+68.4%
Sold/mo
2
-93.8%
Tracked
16K
Zoomed out

While you're here, take in the bigger picture — maps below show Washington, D.C. metro, not just 21228. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 21228 has recorded 534 home sales. Last month saw 2 sales (-93.8% vs the prior month). Most recent median sale price: $640K.

Key Numbers
Tracked
16K
Active
158
Median list
$470K
Sales (12mo)
534
Get this data →

Right now, 158 homes are actively for sale in ZIP 21228. Median list price is $470K at $242/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
16K
Active
158
Median list
$470K
Sales (12mo)
534
Get this data →
Key Numbers
Tracked
16K
Active
158
Median list
$470K
Sales (12mo)
534
Get this data →
Key Numbers
Tracked
16K
Active
158
Median list
$470K
Sales (12mo)
534
Get this data →
Key Numbers
Tracked
16K
Active
158
Median list
$470K
Sales (12mo)
534
Get this data →
Key Numbers
Tracked
16K
Active
158
Median list
$470K
Sales (12mo)
534

Inventory breakdown

Distribution of the 158 currently-active listings in ZIP 21228. Full dataset covers 16K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 17 (11%)
$300K–$500K 77 (50%)
$500K–$750K 51 (33.1%)
$750K–$1M 9 (5.8%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 3
2 bd 11
3 bd 74
4 bd 46
5+ bd 22
Active by property type
Single Family 111 (70.3%)
Townhouse 38 (24.1%)
Condo 7 (4.4%)
Multi Family 2 (1.3%)
For Developers

Get Baltimore 21228 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21228
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21228",
  "total_tracked": 16197,
  "active": 158,
  "median_list": 469500
}
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ZIP 21228 · Baltimore, MD real estate: market summary

As of June 2026, Straply tracks 16,197 homes in ZIP 21228 (Baltimore, MD), with 158 active for sale at a median list price of $469,500 (~$242/sq ft). Notably, most homes were built in the 1950s.

Median list price
$469,500
Median $/sq ft
$242
Active listings
158
Median sale price
$640,000
Properties tracked
16,197

Frequently asked: ZIP 21228 · Baltimore, MD real estate

What is the median home price in ZIP 21228?

The median list price in ZIP 21228 (Baltimore, MD) is $469,500 (about $242 per square foot), based on 158 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21228?

Active listings in ZIP 21228 (Baltimore, MD) concentrate in: 50% $300k–$500k and 33% $500k–$750k.

How many homes are for sale in ZIP 21228?

Straply is tracking 158 active listings in ZIP 21228 (Baltimore, MD) out of 16,197 properties on record as of June 2026.

How old are the homes in ZIP 21228?

Most homes in ZIP 21228 (Baltimore, MD) were built in the 1950s. About 29% were built after 1980, while 16% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 21228?

ZIP 21228 (Baltimore, MD) is mostly single-family homes (70% of listings). Also common: townhouses 24%.

How many bedrooms do homes in ZIP 21228 typically have?

The most common size in ZIP 21228 (Baltimore, MD) is 3 bd.

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