21228 Baltimore
235 active listings out of 17K total properties we track in ZIP 21228 (Baltimore, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Baltimore 21228 property data
16,812 property records for ZIP 21228 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 2.1 MB Parquet · CSV (3.1 MB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
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.
Over the past 12 months, ZIP 21228 has recorded 471 home sales. In September 2026 there were39 sales (-15.2% vs the prior month). Most recent median sale price: $377K.
- Tracked
- 17K
- Active
- 235
- Median list
- $410K
- Sales (12mo)
- 471
Right now, 235 homes are actively for sale in ZIP 21228. Median list price is $410K at $235/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 17K
- Active
- 235
- Median list
- $410K
- Sales (12mo)
- 471
- Tracked
- 17K
- Active
- 235
- Median list
- $410K
- Sales (12mo)
- 471
- Tracked
- 17K
- Active
- 235
- Median list
- $410K
- Sales (12mo)
- 471
- Tracked
- 17K
- Active
- 235
- Median list
- $410K
- Sales (12mo)
- 471
- Tracked
- 17K
- Active
- 235
- Median list
- $410K
- Sales (12mo)
- 471
Inventory breakdown
Distribution of the 235 currently-active listings in ZIP 21228. Full dataset covers 17K properties — listings, off-market homes, rentals, and full history.
Get Baltimore 21228 data in your app
GET https://api.straply.com/v1/markets/zip/21228
Authorization: Bearer $STRAPLY_KEY{
"zip": "21228",
"total_tracked": 16872,
"active": 235,
"median_list": 410000
}Nearby ZIP codes
Other Maryland ZIPs within a short drive of 21228.
ZIP 21228 · Baltimore, MD real estate: market summary
As of November 2026, Straply tracks 16,872 homes in ZIP 21228 (Baltimore, MD), with 235 active for sale at a median list price of $410,000 (~$235/sq ft). Notably, the market is cooling — the median sale price is down 11% year over year.
- Median list price
- $410,000
- Median $/sq ft
- $235
- Active listings
- 235
- Median sale price
- $377,000 (-11% YoY)
- Properties tracked
- 16,872
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 $410,000 (about $235 per square foot), based on 235 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 21228?
Active listings in ZIP 21228 (Baltimore, MD) concentrate in: 53% $300k–$500k and 24% $500k–$750k.
Are home prices in ZIP 21228 going up or down?
The median sale price is $377,000, down 11% year over year. Straply tracked 471 sales here over the past 12 months.
How many homes are for sale in ZIP 21228?
Straply is tracking 235 active listings in ZIP 21228 (Baltimore, MD) out of 16,872 properties on record as of November 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 (64% of listings). Also common: townhouses 26%, condos 7%.
How many bedrooms do homes in ZIP 21228 typically have?
The most common size in ZIP 21228 (Baltimore, MD) is 3 bd.
What areas are near ZIP 21228?
Nearby markets Straply also tracks include Baltimore 21229, Ellicott City 21043, Baltimore 21207, Baltimore 21244.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.