Delaware County property record for 141 S Keystone Ave, Upper Darby, PA 19082
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 1 ba · 1,802 sqft · built 1928 |
| Lot Size | 0.047 acres (2,047 sqft) |
| Owner | Individual Name on File |
| Last Sale | $66,000 (May 1997) |
| Tax Bill | $4,920 (2026) |
| Deeds & Mortgages | Nov 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-08-829:000 |
| Primary APN | 16-08-829:000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,802 sqft Living Area |
| 1st Floor Area | 1,802 sqft |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Architectural Style | Duplex Single |
| Exterior Material | Stucco |
| Lot Area | 2,047 sqft (0.047 acres) |
| Lot Dimensions | 80 ft deep x 25 ft wide |
| Heating System | Central |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1608829000 |
|---|---|
| Street Address | 141 S KEYSTONE AVE |
| City | UPPER DARBY |
| State | PA |
| Zip | 19082-2134 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | 2 STY HSE GAR 25 X 80 |
| Legal Block | 60 |
| Jurisdiction | DELAWARE PA |
| Township / Civil Division | UPPER DARBY |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 400700 |
Source: Delaware County records · APN 16-08-829:000
Assessment roll updated May 28, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 141 S KEYSTONE AVE, UPPER DARBY, PA 19082-2134 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 08, 1997 · Amount on Record |
| Deed Sale | May 08, 1997 · Amount on Record |
| Deed Document Number | 199726482 |
| Deed Book / Page | 1585 / 818 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DELAWARE PA |
| Property Address | 141 S KEYSTONE AVE, UPPER DARBY, PA 19082-2134 |
| Transaction Type | Mortgage |
| Record Updated | Nov 23, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0069415763 |
|---|---|
| Date | Nov 14, 2023 |
| Book Page | 6941/5763 |
| Instrument | 2023039999 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 01, 2053 |
Source: Delaware County records · Assessment roll updated May 28, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Delaware County |
| County Subdivision | Upper Darby Township |
| Unified School District | Upper Darby School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,920.00 (+7.38%) | $110,790 (-) Land $23,300 Building $87,490 | $110,790 (-) Land $23,300 Building $87,490 |
| 2024 | $110,790 Land $23,300 Building $87,490 | ||
| 2023 | $4,582.00 Homeowner's exemption | ||
| 2021 | $110,790 (-) | ||
| 2020 | $110,790 |
Source: FEMA National Flood Hazard Layer, Delaware County (42045C), as of September 30, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 420454007001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 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 | 1 (1999) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 1999 · Hurricane Floyd Major Disaster Declarations |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| Radiate Holdings Cable | 1,500 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile USA.
Based on FCC filings for 1,128 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system PA1460073, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | AQUA PA MAIN SYSTEM private · serves 822,600 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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