Real Estate Data API

21740 Hagerstown

431 active listings out of 23K total properties we track in ZIP 21740 (Hagerstown, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
431
Median
$315K
-2.5%
Sold/mo
6
-91.8%
Tracked
23K
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21740. Same company, same dataset, different resolution.

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Key Numbers
Tracked
23K
Active
431
Median list
$315K
Sales (12mo)
859
Get this data →
Key Numbers
Tracked
23K
Active
431
Median list
$315K
Sales (12mo)
859
Get this data →
Key Numbers
Tracked
23K
Active
431
Median list
$315K
Sales (12mo)
859
Get this data →
Key Numbers
Tracked
23K
Active
431
Median list
$315K
Sales (12mo)
859
Get this data →
Key Numbers
Tracked
23K
Active
431
Median list
$315K
Sales (12mo)
859

Inventory breakdown

Distribution of the 431 currently-active listings in ZIP 21740. Full dataset covers 23K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 183 (43.5%)
$300K–$500K 174 (41.3%)
$500K–$750K 50 (11.9%)
$750K–$1M 9 (2.1%)
$1M–$2M 2 (0.5%)
$2M+ 3 (0.7%)
Active by bedroom count
Studio/1 bd 4
2 bd 60
3 bd 196
4 bd 104
5+ bd 62
Active by property type
Single Family 284 (65.9%)
Townhouse 70 (16.2%)
Multi Family 54 (12.5%)
Manufactured 11 (2.6%)
Condo 10 (2.3%)
Apartment 2 (0.5%)
For Developers

Get Hagerstown 21740 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21740
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21740",
  "total_tracked": 23271,
  "active": 431,
  "median_list": 315000
}
Get an API key Read the docs

ZIP 21740 · Hagerstown, MD real estate: market summary

As of June 2026, Straply tracks 23,271 homes in ZIP 21740 (Hagerstown, MD), with 431 active for sale at a median list price of $315,000 (~$171/sq ft). Notably, it has notably historic housing — 30% of homes predate 1940.

Median list price
$315,000
Median $/sq ft
$171
Active listings
431
Median sale price
$292,450 (-2% YoY)
Properties tracked
23,271

Frequently asked: ZIP 21740 · Hagerstown, MD real estate

What is the median home price in ZIP 21740?

The median list price in ZIP 21740 (Hagerstown, MD) is $315,000 (about $171 per square foot), based on 431 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21740?

Active listings in ZIP 21740 (Hagerstown, MD) concentrate in: 44% under $300k and 41% $300k–$500k.

Are home prices in ZIP 21740 going up or down?

The median sale price is $292,450, down 2% year over year. Straply tracked 859 sales here over the past 12 months.

How many homes are for sale in ZIP 21740?

Straply is tracking 431 active listings in ZIP 21740 (Hagerstown, MD) out of 23,271 properties on record as of June 2026.

How old are the homes in ZIP 21740?

Most homes in ZIP 21740 (Hagerstown, MD) were built in the 2000s. About 40% were built after 1980, while 30% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 21740?

ZIP 21740 (Hagerstown, MD) is mostly single-family homes (66% of listings). Also common: townhouses 16%, multi-family homes 12%.

How many bedrooms do homes in ZIP 21740 typically have?

The most common size in ZIP 21740 (Hagerstown, MD) is 3 bd.

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