Delaware County property record for 6451 Chestnut St, Upper Darby, PA 19082
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 1.5 ba · 2,065 sqft · built 1925 |
| Lot Size | 0.054 acres (2,352 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $5,640 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-10-399:000 |
| Primary APN | 16-10-399:000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,065 sqft Living Area |
| 1st Floor Area | 2,065 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Duplex Single |
| Exterior Material | Stucco |
| Lot Area | 2,352 sqft (0.054 acres) |
| Lot Dimensions | 90 ft deep x 28 ft wide |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1610399000 |
|---|---|
| Street Address | 6451 CHESTNUT ST |
| City | UPPER DARBY |
| State | PA |
| Zip | 19082-3301 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | 2 STY HSE GAR 28 X 90 |
| Legal Subdivision | WALNUT HILL PARK |
| Legal Block | 61 |
| Jurisdiction | DELAWARE PA |
| Township / Civil Division | UPPER DARBY |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 410500 |
Source: Delaware County records, as of May 28, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 6451 CHESTNUT ST, UPPER DARBY, PA 19082-3301 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Mar 5, 2012 |
| Transfer Doc | 0050831250 |
| Record Updated | Sep 20, 2026 |
Source: Delaware County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Delaware County |
| County Subdivision | Upper Darby Township |
| Unified School District | Upper Darby School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,640.00 (+5.01%) | $127,000 (-) Land $28,700 Building $98,300 | $127,000 (-) Land $28,700 Building $98,300 |
| 2025 | $127,000 (-) Land $28,700 Building $98,300 | $127,000 (-) Land $28,700 Building $98,300 | |
| 2024 | $5,371.00 (+2.25%) | $127,000 Land $28,700 Building $98,300 | |
| 2023 | $5,253.00 Homeowner's exemption | ||
| 2021 | $127,000 (-) | ||
| 2020 | $127,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 30, 2023 · 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 Claims | 1 (1978) |
| Most Recent Claim | Jun 1978 · tidal / storm surge |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.3% of Pennsylvania |
|---|---|
| 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 | AQUA PA MAIN SYSTEM private · serves 822,600 people · EPA ID PA1460073 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Nov 2024 E. coli resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 27 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 440 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: PCs for People.
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