Real Estate Data API

21046 Columbia

44 active listings out of 5.3K total properties we track in ZIP 21046 (Columbia, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
44
Median
$470K
±0%
Sales (12mo)
168
Tracked
5.3K
Zoomed out

While you're here, take in the bigger picture — maps below show Washington, D.C. metro, not just 21046. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 21046 has recorded 168 home sales.

Key Numbers
Tracked
5.3K
Active
44
Median list
$470K
Sales (12mo)
168
Get this data →

Right now, 44 homes are actively for sale in ZIP 21046. Median list price is $470K at $244/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
5.3K
Active
44
Median list
$470K
Sales (12mo)
168
Get this data →
Key Numbers
Tracked
5.3K
Active
44
Median list
$470K
Sales (12mo)
168
Get this data →
Key Numbers
Tracked
5.3K
Active
44
Median list
$470K
Sales (12mo)
168
Get this data →
Key Numbers
Tracked
5.3K
Active
44
Median list
$470K
Sales (12mo)
168
Get this data →
Key Numbers
Tracked
5.3K
Active
44
Median list
$470K
Sales (12mo)
168

Inventory breakdown

Distribution of the 44 currently-active listings in ZIP 21046. Full dataset covers 5.3K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 6 (14%)
$300K–$500K 19 (44.2%)
$500K–$750K 12 (27.9%)
$750K–$1M 6 (14%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 8
3 bd 17
4 bd 14
5+ bd 3
Active by property type
Single Family 18 (40.9%)
Townhouse 18 (40.9%)
Condo 7 (15.9%)
Lot 1 (2.3%)
For Developers

Get Columbia 21046 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/21046
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "21046",
  "total_tracked": 5270,
  "active": 44,
  "median_list": 470000
}
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ZIP 21046 · Columbia, MD real estate: market summary

As of June 2026, Straply tracks 5,270 homes in ZIP 21046 (Columbia, MD), with 44 active for sale at a median list price of $470,000 (~$244/sq ft). Notably, most homes were built in the 1980s.

Median list price
$470,000
Median $/sq ft
$244
Active listings
44
Properties tracked
5,270

Frequently asked: ZIP 21046 · Columbia, MD real estate

What is the median home price in ZIP 21046?

The median list price in ZIP 21046 (Columbia, MD) is $470,000 (about $244 per square foot), based on 44 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 21046?

Active listings in ZIP 21046 (Columbia, MD) concentrate in: 44% $300k–$500k and 28% $500k–$750k.

How many homes are for sale in ZIP 21046?

Straply is tracking 44 active listings in ZIP 21046 (Columbia, MD) out of 5,270 properties on record as of June 2026.

How old are the homes in ZIP 21046?

Most homes in ZIP 21046 (Columbia, MD) were built in the 1980s. About 78% were built after 1980. The newest tracked home dates to 2024.

What types of homes are in ZIP 21046?

ZIP 21046 (Columbia, MD) is mostly single-family homes (41% of listings). Also common: townhouses 41%, condos 16%.

How many bedrooms do homes in ZIP 21046 typically have?

The most common size in ZIP 21046 (Columbia, MD) is 3 bd.

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