Real Estate Data API

21918 Conowingo

19 active listings out of 1.6K total properties we track in ZIP 21918 (Conowingo, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
19
Median
$465K
±0%
Sales (12mo)
56
Tracked
1.6K
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21918. Same company, same dataset, different resolution.

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Key Numbers
Tracked
1.6K
Active
19
Median list
$465K
Sales (12mo)
56
Get this data →
Key Numbers
Tracked
1.6K
Active
19
Median list
$465K
Sales (12mo)
56
Get this data →
Key Numbers
Tracked
1.6K
Active
19
Median list
$465K
Sales (12mo)
56
Get this data →
Key Numbers
Tracked
1.6K
Active
19
Median list
$465K
Sales (12mo)
56
Get this data →
Key Numbers
Tracked
1.6K
Active
19
Median list
$465K
Sales (12mo)
56

Inventory breakdown

Distribution of the 19 currently-active listings in ZIP 21918. Full dataset covers 1.6K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 3 (17.6%)
$300K–$500K 7 (41.2%)
$500K–$750K 5 (29.4%)
$750K–$1M 2 (11.8%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 1
3 bd 5
4 bd 8
5+ bd 4
Active by property type
Single Family 18 (94.7%)
Manufactured 1 (5.3%)
For Developers

Get Conowingo 21918 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21918
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21918",
  "total_tracked": 1614,
  "active": 19,
  "median_list": 465000
}
Get an API key Read the docs

ZIP 21918 · Conowingo, MD real estate: market summary

As of June 2026, Straply tracks 1,614 homes in ZIP 21918 (Conowingo, MD), with 19 active for sale at a median list price of $465,000 (~$234/sq ft). Notably, most homes were built in the 1990s.

Median list price
$465,000
Median $/sq ft
$234
Active listings
19
Properties tracked
1,614

Frequently asked: ZIP 21918 · Conowingo, MD real estate

What is the median home price in ZIP 21918?

The median list price in ZIP 21918 (Conowingo, MD) is $465,000 (about $234 per square foot), based on 19 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21918?

Active listings in ZIP 21918 (Conowingo, MD) concentrate in: 41% $300k–$500k and 29% $500k–$750k.

How many homes are for sale in ZIP 21918?

Straply is tracking 19 active listings in ZIP 21918 (Conowingo, MD) out of 1,614 properties on record as of June 2026.

How old are the homes in ZIP 21918?

Most homes in ZIP 21918 (Conowingo, MD) were built in the 1990s. About 66% were built after 1980, while 11% predate 1940. The newest tracked home dates to 2025.

What types of homes are in ZIP 21918?

ZIP 21918 (Conowingo, MD) is mostly single-family homes (95% of listings). Also common: manufactured homes 5%.

How many bedrooms do homes in ZIP 21918 typically have?

The most common size in ZIP 21918 (Conowingo, MD) is 4 bd.

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