Union County and Westfield Town property record for 257 Windsor Ave, Westfield, NJ 07090
| Property Type | Duplex |
|---|---|
| Details | 1,071 sqft · built 1952 |
| Lot Size | 0.078 acres (3,376 sqft) |
| Owner | Individual Name on File |
| Last Sale | $200,000 (Oct 2011) |
| Tax Bill | $7,293 (2025) |
| Deeds & Mortgages | Aug 2025 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 20-04004-0000-00029 |
| Primary APN | 20-04004-0000-00029 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,071 sqft Living Area |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Duplex Single |
| Exterior Material | Stucco |
| Lot Area | 3,376 sqft (0.078 acres) |
| Lot Dimensions | 125 ft deep x 27 ft wide |
| Garage Type | Detached |
| Old Parcel Number | 2000508000000029A |
|---|---|
| Street Address | 257 WINDSOR AVE |
| City | WESTFIELD |
| State | NJ |
| Zip | 07090-1527 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Block | 4004 |
| Legal Lot Number | 29 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | WESTFIELD |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 36600 |
257 Windsor Ave, a duplex, is owned and occupied by an individual who bought it in October 2011.
Source: Union County and Westfield Town records, as of July 8, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 257 WINDSOR AVE, WESTFIELD, NJ 07090-1527 |
| 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 | Oct 25, 2011 · Amount on File |
| Deed Sale | Oct 25, 2011 · Amount on File |
| Prior Sale | Apr 26, 2004 · Amount on File |
| Deed Document Number | 2011227712 |
| Deed Book / Page | 5882 / 733 |
| Prior Transfer Date | Apr 7, 1998 |
| Prior Transfer Doc | 0000051351 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | UNION NJ |
| Property Address | 257 WINDSOR AVE, WESTFIELD, NJ 07090-1527 |
| Transaction Type | Mortgage |
| Record Updated | Oct 20, 2025 |
| Title Company | MORTGAGE CONNECT LP |
| Name | Verified Name |
|---|---|
| Address | 257 WINDSOR AVE, WESTFIELD, NJ 07090-1527 |
| Document Number | 0156772408 |
|---|---|
| Date | Aug 12, 2025 |
| Book Page | 15677/2408 |
| Instrument | 81786 |
| Name | SPRING EQ LLC |
|---|---|
| Type | Mortgage Company |
| Address | FLINT, MI 48501 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Sep 1, 2045 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 257 Windsor Ave was $7,293, up 1.8% from the year before.
Source: Union County and Westfield Town assessment roll, as of July 8, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Union County |
| Municipality | Westfield Town |
| Unified School District | Westfield Town School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $318,200 (-) Land $189,000 Building $129,200 | $318,200 (-) Land $189,000 Building $129,200 | |
| 2025 | $7,293.00 (+1.79%) | $318,200 Land $189,000 Building $129,200 | $318,200 Land $189,000 Building $129,200 |
| 2024 | $7,165.00 | ||
| 2023 | $318,200 Land $189,000 Building $129,200 | $318,200 Land $189,000 Building $129,200 | |
| 2022 | $6,873.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 257 Windsor Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 1 (2010) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2010 · rainfall accumulation |
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.
Wildfire risk around 257 Windsor Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 97.3% of New Jersey |
|---|---|
| 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 | 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 472 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 · Fiber in parts of the area | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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