19803 Wilmington
107 active listings out of 9K total properties we track in ZIP 19803 (Wilmington, DE) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Wilmington 19803 property data
9,014 property records for ZIP 19803 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 704 KB Parquet · CSV (1.7 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 Delaware (statewide), not just 19803. Same company, same dataset, different resolution.
- Tracked
- 9K
- Active
- 107
- Median list
- $600K
- Sales (12mo)
- 313
- Tracked
- 9K
- Active
- 107
- Median list
- $600K
- Sales (12mo)
- 313
- Tracked
- 9K
- Active
- 107
- Median list
- $600K
- Sales (12mo)
- 313
- Tracked
- 9K
- Active
- 107
- Median list
- $600K
- Sales (12mo)
- 313
- Tracked
- 9K
- Active
- 107
- Median list
- $600K
- Sales (12mo)
- 313
Inventory breakdown
Distribution of the 107 currently-active listings in ZIP 19803. Full dataset covers 9K properties — listings, off-market homes, rentals, and full history.
Get Wilmington 19803 data in your app
GET https://api.straply.com/v1/markets/zip/19803
Authorization: Bearer $STRAPLY_KEY{
"zip": "19803",
"total_tracked": 9035,
"active": 107,
"median_list": 599900
}Nearby ZIP codes
Other Delaware ZIPs within a short drive of 19803.
ZIP 19803 · Wilmington, DE real estate: market summary
As of November 2026, Straply tracks 9,035 homes in ZIP 19803 (Wilmington, DE), with 107 active for sale at a median list price of $599,900 (~$257/sq ft). Notably, the market is cooling — the median sale price is down 15% year over year.
- Median list price
- $599,900
- Median $/sq ft
- $257
- Active listings
- 107
- Median sale price
- $500,000 (-15% YoY)
- Properties tracked
- 9,035
Frequently asked: ZIP 19803 · Wilmington, DE real estate
What is the median home price in ZIP 19803?
The median list price in ZIP 19803 (Wilmington, DE) is $599,900 (about $257 per square foot), based on 107 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 19803?
Active listings in ZIP 19803 (Wilmington, DE) concentrate in: 45% $500k–$750k and 27% $300k–$500k.
Are home prices in ZIP 19803 going up or down?
The median sale price is $500,000, down 15% year over year. Straply tracked 313 sales here over the past 12 months.
How many homes are for sale in ZIP 19803?
Straply is tracking 107 active listings in ZIP 19803 (Wilmington, DE) out of 9,035 properties on record as of November 2026.
How old are the homes in ZIP 19803?
Most homes in ZIP 19803 (Wilmington, DE) were built in the 1950s. About 15% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in ZIP 19803?
ZIP 19803 (Wilmington, DE) is mostly single-family homes (83% of listings). Also common: townhouses 11%.
How many bedrooms do homes in ZIP 19803 typically have?
The most common size in ZIP 19803 (Wilmington, DE) is 3 bd.
What areas are near ZIP 19803?
Nearby markets Straply also tracks include Rockland 19732, Wilmington 19810, Wilmington 19809, Wilmington 19802.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.