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443 Hillside AvenueWestfield, NJ 07090

Built 1850
Residential

Overview

Owner
Last Sale Price
$1
Last Sale Date
Sep 18, 2025

Property Information

Block11
Lot5
Qualifier---
CountyUnion
MunicipalityMountainside Boro
Tax Map Page---

Building Details

Building Class19
Description2SF 2G
Dwellings1
ZoningR-2
Sq Footage8,093
Acreage1.77

Owner Mailing

Street
City / State / ZIP

Assessment

Land Value:$418,900
24%
Improvement Value:$1,327,200
76%
Total Assessment$1,746,100

Tax History

YearProperty taxesChange
2026$367-99.0%
2025$35,795+3.1%
2024$34,712+1.2%
2023$34,293+14.8%
Property History
Sales2

Property Sale

Sale
$125,000

From:

To:

Sq Ft3,294DeedBook 5742, Page 695NU Code01Recorded12/3/2008

Property Sale

Sale
$1,250,000

From:

To:

DeedBook 5689, Page 543Recorded12/26/2007

Property Built

Built

Year Built: 1850

Disclaimer: The property information displayed on this site is derived from various public sources. We do not guarantee its accuracy.

Property History
Sales2

Property Sale

Sale
$125,000

From:

To:

Sq Ft3,294DeedBook 5742, Page 695NU Code01Recorded12/3/2008

Property Sale

Sale
$1,250,000

From:

To:

DeedBook 5689, Page 543Recorded12/26/2007

Property Built

Built

Year Built: 1850