Real Estate Data API

21046 Columbia

58 active listings out of 5.4K 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
58
Median
$450K
-0.3%
Sold Sep
12
+20.0%
Tracked
5.4K

Download Columbia 21046 property data

5,398 property records for ZIP 21046 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.

Download free · as of Oct 2026

Monthly snapshot · 705 KB Parquet · CSV (993 KB)

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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 131 home sales. In September 2026 there were12 sales (+20.0% vs the prior month). Most recent median sale price: $459K.

Key Numbers
Tracked
5.4K
Active
58
Median list
$450K
Sales (12mo)
131
Get this data →

Right now, 58 homes are actively for sale in ZIP 21046. Median list price is $450K at $249/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
5.4K
Active
58
Median list
$450K
Sales (12mo)
131
Get this data →
Key Numbers
Tracked
5.4K
Active
58
Median list
$450K
Sales (12mo)
131
Get this data →
Key Numbers
Tracked
5.4K
Active
58
Median list
$450K
Sales (12mo)
131
Get this data →
Key Numbers
Tracked
5.4K
Active
58
Median list
$450K
Sales (12mo)
131
Get this data →
Key Numbers
Tracked
5.4K
Active
58
Median list
$450K
Sales (12mo)
131

Inventory breakdown

Distribution of the 58 currently-active listings in ZIP 21046. Full dataset covers 5.4K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 12 (21.1%)
$300K–$500K 25 (43.9%)
$500K–$750K 14 (24.6%)
$750K–$1M 6 (10.5%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 2
2 bd 17
3 bd 16
4 bd 19
5+ bd 3
Active by property type
Townhouse 23 (39.7%)
Single Family 19 (32.8%)
Condo 16 (27.6%)
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": 5414,
  "active": 58,
  "median_list": 450000
}

ZIP 21046 · Columbia, MD real estate: market summary

As of November 2026, Straply tracks 5,414 homes in ZIP 21046 (Columbia, MD), with 58 active for sale at a median list price of $450,000 (~$249/sq ft). Notably, most homes were built in the 1980s.

Median list price
$450,000
Median $/sq ft
$249
Active listings
58
Median sale price
$458,500 (-0% YoY)
Properties tracked
5,414

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 $450,000 (about $249 per square foot), based on 58 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 21046?

Active listings in ZIP 21046 (Columbia, MD) concentrate in: 44% $300k–$500k and 25% $500k–$750k.

Are home prices in ZIP 21046 going up or down?

The median sale price is $458,500, down 0% year over year. Straply tracked 131 sales here over the past 12 months.

How many homes are for sale in ZIP 21046?

Straply is tracking 58 active listings in ZIP 21046 (Columbia, MD) out of 5,414 properties on record as of November 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 townhouses (40% of listings). Also common: single-family homes 33%, condos 28%.

How many bedrooms do homes in ZIP 21046 typically have?

The most common size in ZIP 21046 (Columbia, MD) is 4 bd.

What areas are near ZIP 21046?

Nearby markets Straply also tracks include Savage 20763, Columbia 21045, Laurel 20723, Jessup 20794.

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