Real Estate Data API

21536 Grantsville

27 active listings out of 1.7K total properties we track in ZIP 21536 (Grantsville, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
27
Median
$390K
±0%
Sales (12mo)
44
Tracked
1.7K
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21536. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
1.7K
Active
27
Median list
$390K
Sales (12mo)
44
Get this data →
Key Numbers
Tracked
1.7K
Active
27
Median list
$390K
Sales (12mo)
44
Get this data →
Key Numbers
Tracked
1.7K
Active
27
Median list
$390K
Sales (12mo)
44
Get this data →
Key Numbers
Tracked
1.7K
Active
27
Median list
$390K
Sales (12mo)
44
Get this data →
Key Numbers
Tracked
1.7K
Active
27
Median list
$390K
Sales (12mo)
44

Inventory breakdown

Distribution of the 27 currently-active listings in ZIP 21536. Full dataset covers 1.7K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 6 (22.2%)
$300K–$500K 11 (40.7%)
$500K–$750K 4 (14.8%)
$750K–$1M 6 (22.2%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 3
2 bd 8
3 bd 13
4 bd 2
5+ bd 1
Active by property type
Single Family 25 (92.6%)
Manufactured 1 (3.7%)
Multi Family 1 (3.7%)
For Developers

Get Grantsville 21536 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21536
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21536",
  "total_tracked": 1724,
  "active": 27,
  "median_list": 389900
}
Get an API key Read the docs

ZIP 21536 · Grantsville, MD real estate: market summary

As of June 2026, Straply tracks 1,724 homes in ZIP 21536 (Grantsville, MD), with 27 active for sale at a median list price of $389,900 (~$243/sq ft). Notably, it has notably historic housing — 19% of homes predate 1940.

Median list price
$389,900
Median $/sq ft
$243
Active listings
27
Properties tracked
1,724

Frequently asked: ZIP 21536 · Grantsville, MD real estate

What is the median home price in ZIP 21536?

The median list price in ZIP 21536 (Grantsville, MD) is $389,900 (about $243 per square foot), based on 27 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21536?

Active listings in ZIP 21536 (Grantsville, MD) concentrate in: 41% $300k–$500k and 22% under $300k.

How many homes are for sale in ZIP 21536?

Straply is tracking 27 active listings in ZIP 21536 (Grantsville, MD) out of 1,724 properties on record as of June 2026.

How old are the homes in ZIP 21536?

Most homes in ZIP 21536 (Grantsville, MD) were built in the 1970s. About 49% were built after 1980, while 19% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 21536?

ZIP 21536 (Grantsville, MD) is mostly single-family homes (93% of listings).

How many bedrooms do homes in ZIP 21536 typically have?

The most common size in ZIP 21536 (Grantsville, MD) is 3 bd.

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