505 Union St
Piscataway, NJ 08854
3 bd 1 ba 1,228 sqft Built 1957 Lot 6,300 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 | $133,800 | $277,900 | $411,700 | $7,320 |
| 2024 | $133,800 | $277,900 | $411,700 | $6,467 |
| 2023 | $140,200 | $179,300 | $319,500 | $6,600 |
| 2022 | $118,200 | $179,300 | $297,500 | $6,622 |
| 2021 | $105,800 | $149,300 | $255,100 | $5,910 |
| 2020 | $143,300 | $141,800 | $285,100 | $6,591 |
| 2019 | $100,500 | $141,800 | $242,300 | $5,701 |
| 2018 | $94,600 | $141,800 | $236,400 | $5,536 |
| 2017 | $85,700 | $106,800 | $192,500 | $5,218 |
| 2016 | $85,700 | $106,800 | $192,500 | $5,124 |
| 2015 | $85,700 | $106,800 | $192,500 | $5,047 |
| 2014 | $85,700 | $106,800 | $192,500 | $4,935 |
| 2013 | $60,100 | $19,400 | $79,500 | $5,375 |
| 2012 | $60,100 | $19,400 | $79,500 | $5,120 |
| 2011 | $60,100 | $19,400 | $79,500 | $5,125 |
| 2009 | $60,100 | $19,400 | $79,500 | $4,542 |
| 2008 | $60,100 | $19,400 | $79,500 | $4,321 |
| 2007 | $60,100 | $19,400 | $79,500 | $4,213 |
Property facts
Year built
1957
Property type
single_family
Stories
2
Beds
3
Baths
1
Living area
1,228 sqft
Lot size
6,300 sqft
ZIP code
08854
City
Piscataway
Street
Union St
Coordinates
40.57746, -74.46153
Comparable properties nearby
Frequently asked questions
When did 505 Union St last sell?
No public-record sale is on file for 505 Union St.
What is the current tax assessment for 505 Union St?
The most recent total assessment for 505 Union St (year 2025) is $411,700 with $7,320 in property tax.
When was 505 Union St built?
505 Union St was built in 1957.
How does 505 Union St compare to others on Union St?
We track 2 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 505 Union St?
505 Union St is a 3 bed, 1 bath, 1,228 sqft, 6,300 sqft lot single_family.
Is 505 Union St a flip candidate?
No — 505 Union St does not appear in our flips dataset.
Is 505 Union St a tax-appeal candidate?
No — 505 Union St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.6%
Implied 1-yr
+10.3%
2026 Q3
$729.4K
2026 Q4
$745.5K
ZIP 08854 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St