Lehigh County property record for 421 Prospect Ave, Bethlehem, PA 18018
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 935 sqft · built 1874 |
| Lot Size | 0.145 acres (6,328 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,893 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 642737828463-1 |
| Primary APN | 642737828463-1 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 935 sqft Base Area |
| Year Built | Built 1874 |
|---|---|
| Architectural Style | Split Level |
| Exterior Material | Other |
| Construction Type | Frame |
| Lot Area | 6,328 sqft |
| Lot Dimensions | 115 ft deep x 56 ft wide |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Heating System | Baseboard |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | B642737828463 1 |
|---|---|
| Street Address | 421 PROSPECT AVE |
| City | BETHLEHEM |
| State | PA |
| Zip | 18018-5613 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RT |
| Legal Description | LOTS: 001 |
| Legal Block | 6 |
| Legal Lot Number | 1 |
| Jurisdiction | LEHIGH PA |
| Township / Civil Division | BETHLEHEM |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 9500 |
Source: Lehigh County records · APN 642737828463-1
Assessment roll updated January 1, 2026 · Last verified March 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 PROSPECT AVE, BETHLEHEM, PA 18018-5613 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Lehigh County records · Assessment roll updated January 1, 2026 · Last verified March 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| Municipality | Bethlehem City |
| County | Lehigh County |
| Unified School District | Bethlehem Area School District (PK - 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 | $2,893.00 (+3.54%) | $98,400 (-) Land $24,400 Building $74,000 | |
| 2024 | $2,794.00 | $98,400 Land $24,400 Building $74,000 | |
| 2013 | $98,400 Land $24,400 Building $74,000 |
Source: FEMA National Flood Hazard Layer as of December 31, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1979) |
| Most Recent Claim | Jan 1979 · rainfall accumulation |
| Wildfire Risk | Low lower than 80% of the US · above 43% of Pennsylvania |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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) |
|---|---|
| Radiate Holdings Cable · Fiber in parts of the area | 1,500 / 50 |
| Service Electric Television Cable | 1,000 / 40 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Lehigh WiFi, Verizon.
Based on FCC filings for 1,030 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF BETHLEHEM serves 117,259 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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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