Delaware County property record for 421 Elm Ave, Upper Darby, PA 19082 · Last verified June 2026
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 1 ba · 1,340 sqft · built 1940 |
| Lot Size | 0.059 acres (2,570 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $73,000 (Sep 1994) |
| Tax Bill | $4,349 (2026) |
| Deeds & Mortgages | Sep 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-09-543:007 |
| Primary APN | 16-09-543:007 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,340 sqft Living Area |
| 1st Floor Area | 1,340 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Stone |
| Lot Area | 2,570 sqft (0.059 acres) |
| Lot Dimensions | 98 ft deep x 26 ft wide |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1609543007 |
|---|---|
| Street Address | 421 ELM AVE |
| City | UPPER DARBY |
| State | PA |
| Zip | 19082-2109 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | 2 1/2 STY HSE & GAR 26 X 98 X IRR |
| Legal Block | 60 |
| Jurisdiction | DELAWARE PA |
| Township / Civil Division | UPPER DARBY |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 400700 |
Source: Delaware County records · APN 16-09-543:007
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 421 ELM AVE, UPPER DARBY, PA 19082-2109 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 30, 1994 · Amount on Record |
| Deed Sale | Sep 30, 1994 · Amount on Record |
| Deed Document Number | 199480408 |
| Deed Book / Page | 1302 / 905 |
| Last Transfer Date | Sep 09, 2025 |
| Transfer Doc | 0070760448 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | DELAWARE PA |
| Recording Date | Sep 10, 2025 |
| Property Address | 421 ELM AVE, UPPER DARBY, PA 19082-2109 |
| Document Number | 0070760448 |
| Book / Page | 7076 / 448 |
| Instrument Date | Sep 10, 2025 |
| Instrument | 2025033250 |
| Transaction Type | Transfer |
| Record Updated | Sep 24, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 421 ELM AVE, UPPER DARBY, PA 19082-2109 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 421 ELM AVE, UPPER DARBY, PA 19082-2109 |
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 | $4,349.00 (+1.49%) | $97,920 (-) Land $23,870 Building $74,050 | $97,920 (-) Land $23,870 Building $74,050 |
| 2025 | $4,285.00 (+3.48%) | $97,920 (-) Land $23,870 Building $74,050 | $97,920 (-) Land $23,870 Building $74,050 |
| 2024 | $4,141.00 (+2.25%) Homeowner's exemption | $97,920 Land $23,870 Building $74,050 | |
| 2023 | $4,050.00 Homeowner's exemption | ||
| 2021 | $97,920 (-) | ||
| 2020 | $97,920 |
Source: FEMA National Flood Hazard Layer, Delaware County (42045C), updated September 30, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1,908 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
May also be available at this address: AT&T, T-Mobile USA, Verizon, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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