Union County and Union Township property record for 809 Caldwell Ave, Union, NJ 07083
| Property Type | Single Family Home |
|---|---|
| Details | 187,000 sqft · built 1951 |
| Lot Size | 0.169 acres (7,370 sqft) |
| Owner | Individual Name on File |
| Last Sale | $187,000 (May 1997) |
| Tax Bill | $11,452 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-04008-0000-00018 |
| Primary APN | 19-04008-0000-00018 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Cape Cod |
| Construction Type | Frame |
| Lot Area | 7,370 sqft (0.169 acres) |
| Lot Dimensions | 133 ft deep x 22 ft wide |
| Parking Spaces | 1 Parking Space |
| Street Address | 809 CALDWELL AVE |
|---|---|
| City | UNION |
| State | NJ |
| Zip | 07083-6738 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 4008 |
| Legal Lot Number | 18 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | UNION |
| Census Block Group | 4 |
| Census Block | 4018 |
| Census Tract | 33000 |
809 Caldwell Ave is owned and occupied by an individual who bought it in May 1997.
Source: Union County and Union Township records, as of October 19, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 809 CALDWELL AVE, UNION, NJ 07083-6738 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | May 14, 1997 · Amount on File |
| Deed Sale | May 14, 1997 · Amount on File |
| Prior Sale | Jul 22, 1996 · Amount on File |
| Deed Document Number | 199739500 |
| Deed Book / Page | 4518 / 307 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 809 Caldwell Ave was $11,452, up 4.4% from the year before.
Source: Union County and Union Township assessment roll, as of July 8, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Union County |
| County Subdivision | Union Township |
| Unified School District | Union Township School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $49,100 (-) Land $21,000 Building $28,100 | $49,100 (-) Land $21,000 Building $28,100 | |
| 2025 | $11,452.00 (+4.36%) | $49,100 Land $21,000 Building $28,100 | $49,100 Land $21,000 Building $28,100 |
| 2024 | $10,974.00 | ||
| 2023 | $49,100 Land $21,000 Building $28,100 | $49,100 Land $21,000 Building $28,100 | |
| 2022 | $10,269.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 809 Caldwell Ave in Zone X, an area of minimal flood risk, though there have been 21 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective September 24, 2020 · 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 |
| Flood Insurance Cost | Premium on File median of 19 policies |
| Nearby Flood Policies | 19 in force |
| Nearby Flood Claims | 21 (1978–2025) |
| Claims Outside the SFHA | 4 of 21 |
| Most Recent Claim | Jul 2025 · rainfall accumulation |
| Claims by Event |
|
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.
The area around 809 Caldwell Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | NJ AMERICAN WATER - RARITAN private · serves 615,430 people · EPA ID NJ2004002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 495 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 |
May also be available: T-Mobile.
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