Real Estate Data API

21156 Upper Falls

0 active listings out of 139 total properties we track in ZIP 21156 (Upper Falls, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
0
Median
±0%
Sales (12mo)
2
Tracked
139
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21156. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
139
Active
0
Median list
Sales (12mo)
2
Get this data →
Key Numbers
Tracked
139
Active
0
Median list
Sales (12mo)
2
Get this data →
Key Numbers
Tracked
139
Active
0
Median list
Sales (12mo)
2
Get this data →
Key Numbers
Tracked
139
Active
0
Median list
Sales (12mo)
2
Get this data →
Key Numbers
Tracked
139
Active
0
Median list
Sales (12mo)
2

Inventory breakdown

Distribution of the 0 currently-active listings in ZIP 21156. Full dataset covers 139 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 0 (0%)
$300K–$500K 0 (0%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 0
3 bd 0
4 bd 0
5+ bd 0
Active by property type
For Developers

Get Upper Falls 21156 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/21156
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "21156",
  "total_tracked": 139,
  "active": 0,
  "median_list": 
}

ZIP 21156 · Upper Falls, MD real estate: market summary

As of June 2026, Straply tracks 139 homes in ZIP 21156 (Upper Falls, MD). Notably, it has notably historic housing — 27% of homes predate 1940.

Properties tracked
139

Frequently asked: ZIP 21156 · Upper Falls, MD real estate

How many homes are for sale in ZIP 21156?

Straply is tracking 0 active listings in ZIP 21156 (Upper Falls, MD) out of 139 properties on record as of June 2026.

How old are the homes in ZIP 21156?

Most homes in ZIP 21156 (Upper Falls, MD) were built in the 1950s. About 33% were built after 1980, while 27% predate 1940. The newest tracked home dates to 2023.

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