Real Estate Data API

21661 Rock Hall

53 active listings out of 1.9K total properties we track in ZIP 21661 (Rock Hall, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
53
Median
$400K
±0%
Sales (12mo)
83
Tracked
1.9K
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21661. Same company, same dataset, different resolution.

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Key Numbers
Tracked
1.9K
Active
53
Median list
$400K
Sales (12mo)
83
Get this data →
Key Numbers
Tracked
1.9K
Active
53
Median list
$400K
Sales (12mo)
83
Get this data →
Key Numbers
Tracked
1.9K
Active
53
Median list
$400K
Sales (12mo)
83
Get this data →
Key Numbers
Tracked
1.9K
Active
53
Median list
$400K
Sales (12mo)
83
Get this data →
Key Numbers
Tracked
1.9K
Active
53
Median list
$400K
Sales (12mo)
83

Inventory breakdown

Distribution of the 53 currently-active listings in ZIP 21661. Full dataset covers 1.9K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 10 (19.6%)
$300K–$500K 23 (45.1%)
$500K–$750K 9 (17.6%)
$750K–$1M 3 (5.9%)
$1M–$2M 4 (7.8%)
$2M+ 2 (3.9%)
Active by bedroom count
Studio/1 bd 0
2 bd 8
3 bd 28
4 bd 12
5+ bd 4
Active by property type
Single Family 43 (81.1%)
Townhouse 5 (9.4%)
Manufactured 4 (7.5%)
Condo 1 (1.9%)
For Developers

Get Rock Hall 21661 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21661
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21661",
  "total_tracked": 1877,
  "active": 53,
  "median_list": 399900
}
Get an API key Read the docs

ZIP 21661 · Rock Hall, MD real estate: market summary

As of June 2026, Straply tracks 1,877 homes in ZIP 21661 (Rock Hall, MD), with 53 active for sale at a median list price of $399,900 (~$262/sq ft). Notably, it has notably historic housing — 29% of homes predate 1940.

Median list price
$399,900
Median $/sq ft
$262
Active listings
53
Properties tracked
1,877

Frequently asked: ZIP 21661 · Rock Hall, MD real estate

What is the median home price in ZIP 21661?

The median list price in ZIP 21661 (Rock Hall, MD) is $399,900 (about $262 per square foot), based on 53 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21661?

Active listings in ZIP 21661 (Rock Hall, MD) concentrate in: 45% $300k–$500k and 20% under $300k.

How many homes are for sale in ZIP 21661?

Straply is tracking 53 active listings in ZIP 21661 (Rock Hall, MD) out of 1,877 properties on record as of June 2026.

How old are the homes in ZIP 21661?

Most homes in ZIP 21661 (Rock Hall, MD) were built in the 2000s. About 42% were built after 1980, while 29% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 21661?

ZIP 21661 (Rock Hall, MD) is mostly single-family homes (81% of listings). Also common: townhouses 9%, manufactured homes 8%.

How many bedrooms do homes in ZIP 21661 typically have?

The most common size in ZIP 21661 (Rock Hall, MD) is 3 bd.

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