21030 Cockeysville
115 active listings out of 6.8K total properties we track in ZIP 21030 (Cockeysville, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Cockeysville 21030 property data
6,714 property records for ZIP 21030 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 825 KB Parquet · CSV (1.2 MB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show Maryland (statewide), not just 21030. Same company, same dataset, different resolution.
- Tracked
- 6.8K
- Active
- 115
- Median list
- $545K
- Sales (12mo)
- 245
- Tracked
- 6.8K
- Active
- 115
- Median list
- $545K
- Sales (12mo)
- 245
- Tracked
- 6.8K
- Active
- 115
- Median list
- $545K
- Sales (12mo)
- 245
- Tracked
- 6.8K
- Active
- 115
- Median list
- $545K
- Sales (12mo)
- 245
- Tracked
- 6.8K
- Active
- 115
- Median list
- $545K
- Sales (12mo)
- 245
Inventory breakdown
Distribution of the 115 currently-active listings in ZIP 21030. Full dataset covers 6.8K properties — listings, off-market homes, rentals, and full history.
Get Cockeysville 21030 data in your app
GET https://api.straply.com/v1/markets/zip/21030
Authorization: Bearer $STRAPLY_KEY{
"zip": "21030",
"total_tracked": 6777,
"active": 115,
"median_list": 545000
}Nearby ZIP codes
Other Maryland ZIPs within a short drive of 21030.
ZIP 21030 · Cockeysville, MD real estate: market summary
As of November 2026, Straply tracks 6,777 homes in ZIP 21030 (Cockeysville, MD), with 115 active for sale at a median list price of $545,000 (~$228/sq ft). Notably, the market is cooling — the median sale price is down 34% year over year.
- Median list price
- $545,000
- Median $/sq ft
- $228
- Active listings
- 115
- Median sale price
- $437,750 (-34% YoY)
- Properties tracked
- 6,777
Frequently asked: ZIP 21030 · Cockeysville, MD real estate
What is the median home price in ZIP 21030?
The median list price in ZIP 21030 (Cockeysville, MD) is $545,000 (about $228 per square foot), based on 115 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 21030?
Active listings in ZIP 21030 (Cockeysville, MD) concentrate in: 34% $300k–$500k and 19% $750k–$1m.
Are home prices in ZIP 21030 going up or down?
The median sale price is $437,750, down 34% year over year. Straply tracked 245 sales here over the past 12 months.
How many homes are for sale in ZIP 21030?
Straply is tracking 115 active listings in ZIP 21030 (Cockeysville, MD) out of 6,777 properties on record as of November 2026.
How old are the homes in ZIP 21030?
Most homes in ZIP 21030 (Cockeysville, MD) were built in the 1970s. About 53% were built after 1980, while 5% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 21030?
ZIP 21030 (Cockeysville, MD) is mostly single-family homes (52% of listings). Also common: townhouses 25%, condos 15%.
How many bedrooms do homes in ZIP 21030 typically have?
The most common size in ZIP 21030 (Cockeysville, MD) is 4 bd.
What areas are near ZIP 21030?
Nearby markets Straply also tracks include Lutherville Timonium 21093, Sparks Glencoe 21152, Phoenix 21131, Towson 21204.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.