Real Estate Data API

21128 Perry Hall

102 active listings out of 5.9K total properties we track in ZIP 21128 (Perry Hall, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
102
Median
$550K
±0%
Sales (12mo)
233
Tracked
5.9K
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21128. Same company, same dataset, different resolution.

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Key Numbers
Tracked
5.9K
Active
102
Median list
$550K
Sales (12mo)
233
Get this data →
Key Numbers
Tracked
5.9K
Active
102
Median list
$550K
Sales (12mo)
233
Get this data →
Key Numbers
Tracked
5.9K
Active
102
Median list
$550K
Sales (12mo)
233
Get this data →
Key Numbers
Tracked
5.9K
Active
102
Median list
$550K
Sales (12mo)
233
Get this data →
Key Numbers
Tracked
5.9K
Active
102
Median list
$550K
Sales (12mo)
233

Inventory breakdown

Distribution of the 102 currently-active listings in ZIP 21128. Full dataset covers 5.9K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 7 (7.1%)
$300K–$500K 31 (31.3%)
$500K–$750K 50 (50.5%)
$750K–$1M 8 (8.1%)
$1M–$2M 2 (2%)
$2M+ 1 (1%)
Active by bedroom count
Studio/1 bd 3
2 bd 16
3 bd 55
4 bd 14
5+ bd 12
Active by property type
Townhouse 54 (52.9%)
Single Family 31 (30.4%)
Condo 16 (15.7%)
Lot 1 (1%)
For Developers

Get Perry Hall 21128 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21128
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21128",
  "total_tracked": 5886,
  "active": 102,
  "median_list": 549999
}
Get an API key Read the docs

ZIP 21128 · Perry Hall, MD real estate: market summary

As of June 2026, Straply tracks 5,886 homes in ZIP 21128 (Perry Hall, MD), with 102 active for sale at a median list price of $549,999 (~$213/sq ft). Notably, most homes were built in the 2000s.

Median list price
$549,999
Median $/sq ft
$213
Active listings
102
Properties tracked
5,886

Frequently asked: ZIP 21128 · Perry Hall, MD real estate

What is the median home price in ZIP 21128?

The median list price in ZIP 21128 (Perry Hall, MD) is $549,999 (about $213 per square foot), based on 102 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21128?

Active listings in ZIP 21128 (Perry Hall, MD) concentrate in: 50% $500k–$750k and 31% $300k–$500k.

How many homes are for sale in ZIP 21128?

Straply is tracking 102 active listings in ZIP 21128 (Perry Hall, MD) out of 5,886 properties on record as of June 2026.

How old are the homes in ZIP 21128?

Most homes in ZIP 21128 (Perry Hall, MD) were built in the 2000s. About 84% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in ZIP 21128?

ZIP 21128 (Perry Hall, MD) is mostly townhouses (53% of listings). Also common: single-family homes 30%, condos 16%.

How many bedrooms do homes in ZIP 21128 typically have?

The most common size in ZIP 21128 (Perry Hall, MD) is 3 bd.

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