Real Estate Data API

21561 Swanton

65 active listings out of 2.9K total properties we track in ZIP 21561 (Swanton, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
65
Median
$825K
±0%
Sales (12mo)
106
Tracked
2.9K
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21561. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
2.9K
Active
65
Median list
$825K
Sales (12mo)
106
Get this data →
Key Numbers
Tracked
2.9K
Active
65
Median list
$825K
Sales (12mo)
106
Get this data →
Key Numbers
Tracked
2.9K
Active
65
Median list
$825K
Sales (12mo)
106
Get this data →
Key Numbers
Tracked
2.9K
Active
65
Median list
$825K
Sales (12mo)
106
Get this data →
Key Numbers
Tracked
2.9K
Active
65
Median list
$825K
Sales (12mo)
106

Inventory breakdown

Distribution of the 65 currently-active listings in ZIP 21561. Full dataset covers 2.9K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 6 (9.2%)
$300K–$500K 12 (18.5%)
$500K–$750K 12 (18.5%)
$750K–$1M 9 (13.8%)
$1M–$2M 20 (30.8%)
$2M+ 6 (9.2%)
Active by bedroom count
Studio/1 bd 0
2 bd 7
3 bd 19
4 bd 15
5+ bd 22
Active by property type
Single Family 62 (95.4%)
Lot 2 (3.1%)
Condo 1 (1.5%)
For Developers

Get Swanton 21561 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21561
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21561",
  "total_tracked": 2885,
  "active": 65,
  "median_list": 825000
}
Get an API key Read the docs

ZIP 21561 · Swanton, MD real estate: market summary

As of June 2026, Straply tracks 2,885 homes in ZIP 21561 (Swanton, MD), with 65 active for sale at a median list price of $825,000 (~$354/sq ft). Notably, most homes were built in the 2000s.

Median list price
$825,000
Median $/sq ft
$354
Active listings
65
Properties tracked
2,885

Frequently asked: ZIP 21561 · Swanton, MD real estate

What is the median home price in ZIP 21561?

The median list price in ZIP 21561 (Swanton, MD) is $825,000 (about $354 per square foot), based on 65 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21561?

Active listings in ZIP 21561 (Swanton, MD) concentrate in: 31% $1m–$2m and 18% $300k–$500k.

How many homes are for sale in ZIP 21561?

Straply is tracking 65 active listings in ZIP 21561 (Swanton, MD) out of 2,885 properties on record as of June 2026.

How old are the homes in ZIP 21561?

Most homes in ZIP 21561 (Swanton, MD) were built in the 2000s. About 58% were built after 1980, while 5% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 21561?

ZIP 21561 (Swanton, MD) is mostly single-family homes (95% of listings).

How many bedrooms do homes in ZIP 21561 typically have?

The most common size in ZIP 21561 (Swanton, MD) is 5+ bd.

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