New Castle County property record for 900 Concord Ave, Wilmington, DE 19802
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,614 sqft · built 1922 |
| Lot Size | 0.09 acres (3,920 sqft) |
| Owner | Company Name on File |
| Last Sale | $115,000 (Sep 1998) |
| Tax Bill | $2,492 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 26-015.10-031 |
| Primary APN | 26-015.10-031 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,614 sqft Living Area |
| 1st Floor Area | 846 sqft |
| Flooring | Wood |
| Interior Walls | Plaster |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Architectural Style | Colonial |
| Exterior Material | Brick |
| Roof Type | Gable |
| Roof Material | Slate |
| Lot Area | 3,920 sqft (0.09 acres) |
| Lot Dimensions | 100 ft deep x 32 ft wide |
| Garage Type | Detached |
| Garage Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|
| Street Address | 900 CONCORD AVE |
|---|---|
| City | WILMINGTON |
| State | DE |
| Zip | 19802-3341 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 26R-2 |
| Legal Description | BEG AT POINT ON WLY SIDE OF CONCORD AVE AT ITS INTERSECTION WITH NLY SIDE OF 10 FT WIDE |
| Legal Subdivision | WILMINGTON |
| Legal Block | 1621 |
| Legal Lot Number | 4 |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | WILMINGTON |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 400 |
900 Concord Ave is owned by a company that bought it in September 1998.
Source: New Castle County records, as of April 13, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 904 CONCORD AVE, WILMINGTON, DE 19802-3341 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 29, 1998 · Amount on File |
| Deed Sale | Sep 29, 1998 · Amount on File |
| Deed Book / Page | 2514 / 250 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 900 Concord Ave was $2,492.
Source: New Castle County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | Delaware |
| County | New Castle County |
| Municipality | Wilmington City |
| Unified School District | Red Clay Consolidated School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,492.00 | $370,600 Land $74,300 Building $296,300 | |
| 2024 | $263,880 | ||
| 2023 | $1,163.00 (-0.43%) | $42,900 (-) Land $9,500 Building $33,400 | |
| 2022 | $1,168.00 | $42,900 Land $9,500 Building $33,400 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 900 Concord Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective January 21, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (1979–2004) |
| Most Recent Claim | Jun 2004 · other causes |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 900 Concord Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 95% of Delaware |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WILMINGTON WATER DEPARTMENT serves 107,976 people · EPA ID DE0000663 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2023 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Treatment report not submitted Oct 2017 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 689 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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