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509 Union Street, Piscataway, NJ 08854 Property Information

509 Union Street, Piscataway, NJ 08854 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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509 Union Street, Piscataway, NJ 08854
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Address

Primary address 509 Union Street, Piscataway
Zip code 08854
County Middlesex
Municipality Piscataway Township
Block 912.01
Lot 2.01

Sales & Tax Overview for 509 Union Street, Piscataway

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 11/09/2017
Sale price $239,000
Arm's length
Current property tax $8,881

Lot & Building Information for 509 Union Street, Piscataway

Building sqft 2,450
Building class Residential (2)
Acreage 0.257
Year built 1914
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential (R-7.5)
Broadband internet providers and speed map
Types of broadband connections map

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 509 Union Street, Piscataway

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  • • Improvements for 509 Union Street, Piscataway , including their type, square footage, grade and when they were built.
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About 509 Union Street, Piscataway

What is the year built & the total sq. ft. for 509 Union Street, Piscataway, NJ 08854?

509 Union Street, Piscataway, NJ 08854 was built in 1914 and has a total of 2,450 square feet.

What is the assessed value of 509 Union Street, Piscataway, NJ 08854 and the property tax paid?

Assessed at $499,500, the tax amount paid for 509 Union Street, Piscataway, NJ 08854 is $8,741.

When was 509 Union Street, Piscataway, NJ 08854 last sold and what was the last sale price?

509 Union Street, Piscataway, NJ 08854 was last sold in 11/09/2017 for $239,000.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Hubble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
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Past Sales & Property History for 509 Union Street, Piscataway

Create a free account to view the complete sales history for 509 Union Street, Piscataway, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
11/09/2017 $239,000
04/27/2017 $170,000
04/19/1996 $165,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 509 Union Street, Piscataway

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Index Document Related documents Doc image
09/02/2025 - R
08/18/2025 - D
Deed W/O Abstra No
01/09/2024 - R
01/08/2024 - D
Mortgage
11/23/2020 - R
10/30/2020 - D
Assignment
10/30/2020 - R
10/15/2020 - D
Deed W/O Abstra No
05/21/2020 - R
03/19/2020 - D
Assignment
11/04/2019 - R
10/18/2019 - D
Mortgage 10/01/2049
10/01/2019 - R
09/18/2019 - D
Assignment
10/01/2018 - R
09/13/2018 - D
Assignment
11/22/2017 - R
11/09/2017 - D
Deed and Realty Tax Fees
05/22/2017 - R
04/27/2017 - D
Deed and Realty Tax Fees
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R: Recorded date
D: Document date

Property Taxes for 509 Union Street, Piscataway

Access detailed property tax data for 509 Union Street, Piscataway, NJ 08854. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025
Base tax $8,741
Current property tax $8,881
Market value $499,500

Assessment History for 509 Union Street, Piscataway

Here's the assessment & property tax history for 509 Union Street, Piscataway, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025 $499,500 $499,500 1.75 $8,741 +4.81%
2024 $439,400 $439,400 1.898 $8,340 +4.14%
2023 $394,300 $394,300 2.031 $8,008 +1.53%
2022 $360,500 $360,500 2.188 $7,888 +11.09%
2021 $312,100 $312,100 2.275 $7,100 +0.26%

Risk

Create a free account to unlock extended information for 509 Union Street, Piscataway, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) 0.2, AE, X (See more on map)
Fire hazard zone See more on map
Geohazard zones map

Transportation

Access the detailed traffic volume map for 509 Union Street, Piscataway to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Our Lady of Fatima School NR Private PK, K-8 0 0.13
Our Lady of Fatima School NR Private PK, K-8 0 0.13
John P. Faber Elementary School 5 Public PK, K-5 596 0.49
John P. Faber Elementary School 5 Public PK, K-5 596 0.49
New Life Christian School NR Private K-6 0 0.77

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Our Lady of Fatima School NR Private PK, K-8 0 0.13
Quibbletown Middle School 5 Public 6-8 497 0.57
Theodore Schor Middle School 6 Public 6-8 571 0.97
Lincoln Middle School 3 Public 6-8 303 1.06
Plainfield Academy for the Arts & Advanced Studies 5 Public 7-12 356 1.43

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Dunellen High School 3 Public 9-12 389 1.08
Plainfield Academy for the Arts & Advanced Studies 5 Public 7-12 356 1.43
Middlesex High School 4 Public 9-12 619 1.81
Somerset Hills School NR Private 3-11 96 2.21
Piscataway Twp High School 5 Public 9-12 2,144 2.25

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 509 Union Street, Piscataway

Here are the neighbors for 509 Union Street, Piscataway.

Address Square feet Purchase date Purchase price
474 New Market Rd, Piscataway 1,066 01/14/1994
229 William St, Piscataway 11/20/2013 $100
125 School St, Piscataway 1,096 05/28/1998 $1
470 New Market Rd, Piscataway 3,222 02/12/2016 $317,100
239 William St, Piscataway 1,314 05/21/1998 $80,000
110 Ethel Rd W, Piscataway 51,844 11/03/2009 $4,600,000
120 Ethel Rd W, Piscataway 50,677 10/09/2015 $3,825,000
123 School St, Piscataway 1,498 06/28/2024 $1
476 New Market Rd, Piscataway 1,523 05/11/1994
501 Union St, Piscataway 1,228 12/23/2019 $250,000
505 Union St, Piscataway 1,228 06/29/2021 $310,000
115 School St, Piscataway 1,174 02/03/2023 $100,000
114 MC Kinnon St, Piscataway 868 12/08/2016 $151,500
483 Whittier Ave, Piscataway 2,832 05/09/2014 $537,500
145 School St, Piscataway 1,364 06/16/2010 $226,000
516 Union St, Piscataway 1,092 09/01/2022 $340,000
520 Union St, Piscataway 1,118 10/30/2008 $305,000
478 New Market Rd, Piscataway 2,375 10/22/1997 $154,000
450 New Market Rd, Piscataway 14,520
524 Union St, Piscataway 1,118 04/07/2026 $600,000
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