Real Estate Data API

20620 Callaway

1 active listings out of 544 total properties we track in ZIP 20620 (Callaway, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
1
Median
$1.1M
±0%
Sales (12mo)
23
Tracked
544
Zoomed out

While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 20620. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
544
Active
1
Median list
$1.1M
Sales (12mo)
23
Get this data →
Key Numbers
Tracked
544
Active
1
Median list
$1.1M
Sales (12mo)
23
Get this data →
Key Numbers
Tracked
544
Active
1
Median list
$1.1M
Sales (12mo)
23
Get this data →
Key Numbers
Tracked
544
Active
1
Median list
$1.1M
Sales (12mo)
23
Get this data →
Key Numbers
Tracked
544
Active
1
Median list
$1.1M
Sales (12mo)
23

Inventory breakdown

Distribution of the 1 currently-active listings in ZIP 20620. Full dataset covers 544 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 1 (100%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 0
3 bd 1
4 bd 0
5+ bd 0
Active by property type
Single Family 1 (100%)
For Developers

Get Callaway 20620 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/20620
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "20620",
  "total_tracked": 544,
  "active": 1,
  "median_list": 1100000
}
Get an API key Read the docs

ZIP 20620 · Callaway, MD real estate: market summary

As of June 2026, Straply tracks 544 homes in ZIP 20620 (Callaway, MD), with 1 active for sale at a median list price of $1,100,000 (~$185/sq ft). Notably, most homes were built in the 1990s.

Median list price
$1,100,000
Median $/sq ft
$185
Active listings
1
Properties tracked
544

Frequently asked: ZIP 20620 · Callaway, MD real estate

What is the median home price in ZIP 20620?

The median list price in ZIP 20620 (Callaway, MD) is $1,100,000 (about $185 per square foot), based on 1 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 20620?

Active listings in ZIP 20620 (Callaway, MD) concentrate in: 100% $1m–$2m.

How many homes are for sale in ZIP 20620?

Straply is tracking 1 active listings in ZIP 20620 (Callaway, MD) out of 544 properties on record as of June 2026.

How old are the homes in ZIP 20620?

Most homes in ZIP 20620 (Callaway, MD) were built in the 1990s. About 81% were built after 1980. The newest tracked home dates to 2022.

What types of homes are in ZIP 20620?

ZIP 20620 (Callaway, MD) is mostly single-family homes (100% of listings).

How many bedrooms do homes in ZIP 20620 typically have?

The most common size in ZIP 20620 (Callaway, MD) is 3 bd.

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