439 Union Ave
Middlesex, NJ 08846
3 bd 2 ba Built 1930 Lot 8,276 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $334,300 | $137,700 | $472,000 | $10,006 |
| 2024 | $334,300 | $137,700 | $472,000 | $8,279 |
| 2023 | $220,100 | $137,700 | $357,800 | $7,882 |
| 2022 | $47,600 | $25,000 | $72,600 | $7,180 |
| 2021 | $47,600 | $25,000 | $72,600 | $6,997 |
| 2020 | $47,600 | $25,000 | $72,600 | $6,840 |
| 2019 | $47,600 | $25,000 | $72,600 | $6,655 |
| 2018 | $47,600 | $25,000 | $72,600 | $6,453 |
| 2017 | $47,600 | $25,000 | $72,600 | $6,275 |
| 2016 | $47,600 | $25,000 | $72,600 | $6,068 |
| 2015 | $47,600 | $25,000 | $72,600 | $5,940 |
| 2014 | $47,600 | $25,000 | $72,600 | $5,826 |
| 2013 | $47,600 | $25,000 | $72,600 | $5,665 |
| 2012 | $47,600 | $25,000 | $72,600 | $5,590 |
| 2011 | $47,600 | $25,000 | $72,600 | $5,487 |
| 2009 | $47,600 | $25,000 | $72,600 | $5,263 |
| 2008 | $47,600 | $25,000 | $72,600 | $5,097 |
| 2007 | $47,600 | $25,000 | $72,600 | $4,864 |
Property facts
Year built
1930
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
—
Lot size
8,276 sqft
ZIP code
08846
City
Middlesex
Street
Union Ave
Coordinates
40.57217, -74.51189
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 439 Union Ave last sell?
No public-record sale is on file for 439 Union Ave.
What is the current tax assessment for 439 Union Ave?
The most recent total assessment for 439 Union Ave (year 2025) is $472,000 with $10,006 in property tax.
When was 439 Union Ave built?
439 Union Ave was built in 1930.
How does 439 Union Ave compare to others on Union Ave?
We track 8 other properties on Union Ave. Browse the list under "Other properties on Union Ave" to compare beds, baths, and sale history.
What are the property facts for 439 Union Ave?
439 Union Ave is a 3 bed, 2 bath, 8,276 sqft lot single_family.
Is 439 Union Ave a flip candidate?
No — 439 Union Ave does not appear in our flips dataset.
Is 439 Union Ave a tax-appeal candidate?
No — 439 Union Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.8%
Implied 1-yr
+7.1%
2026 Q3
$538.9K
2026 Q4
$547.5K
ZIP 08846 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Ave