21702 Frederick
453 active listings out of 18K total properties we track in ZIP 21702 (Frederick, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Frederick 21702 property data
17,799 property records for ZIP 21702 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 2.0 MB Parquet · CSV (3.2 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 21702. Same company, same dataset, different resolution.
- Tracked
- 18K
- Active
- 453
- Median list
- $460K
- Sales (12mo)
- 678
- Tracked
- 18K
- Active
- 453
- Median list
- $460K
- Sales (12mo)
- 678
- Tracked
- 18K
- Active
- 453
- Median list
- $460K
- Sales (12mo)
- 678
- Tracked
- 18K
- Active
- 453
- Median list
- $460K
- Sales (12mo)
- 678
- Tracked
- 18K
- Active
- 453
- Median list
- $460K
- Sales (12mo)
- 678
Inventory breakdown
Distribution of the 453 currently-active listings in ZIP 21702. Full dataset covers 18K properties — listings, off-market homes, rentals, and full history.
Get Frederick 21702 data in your app
GET https://api.straply.com/v1/markets/zip/21702
Authorization: Bearer $STRAPLY_KEY{
"zip": "21702",
"total_tracked": 18052,
"active": 453,
"median_list": 459500
}Nearby ZIP codes
Other Maryland ZIPs within a short drive of 21702.
ZIP 21702 · Frederick, MD real estate: market summary
As of November 2026, Straply tracks 18,052 homes in ZIP 21702 (Frederick, MD), with 453 active for sale at a median list price of $459,500 (~$221/sq ft). Notably, it skews heavily toward new construction — 73% of homes were built after 1980, and 3,646 since 2020.
- Median list price
- $459,500
- Median $/sq ft
- $221
- Active listings
- 453
- Median sale price
- $452,840 (+5% YoY)
- Properties tracked
- 18,052
Frequently asked: ZIP 21702 · Frederick, MD real estate
What is the median home price in ZIP 21702?
The median list price in ZIP 21702 (Frederick, MD) is $459,500 (about $221 per square foot), based on 453 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 21702?
Active listings in ZIP 21702 (Frederick, MD) concentrate in: 38% $300k–$500k and 28% $500k–$750k.
Are home prices in ZIP 21702 going up or down?
The median sale price is $452,840, up 5% year over year. Straply tracked 678 sales here over the past 12 months.
How many homes are for sale in ZIP 21702?
Straply is tracking 453 active listings in ZIP 21702 (Frederick, MD) out of 18,052 properties on record as of November 2026.
How old are the homes in ZIP 21702?
Most homes in ZIP 21702 (Frederick, MD) were built in the 2020s. About 73% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in ZIP 21702?
ZIP 21702 (Frederick, MD) is mostly single-family homes (48% of listings). Also common: townhouses 30%, condos 20%.
How many bedrooms do homes in ZIP 21702 typically have?
The most common size in ZIP 21702 (Frederick, MD) is 3 bd.
What areas are near ZIP 21702?
Nearby markets Straply also tracks include Frederick 21701, Braddock Heights 21714, Frederick 21703, Middletown 21769.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.