| Primary address | 840 Washington Avenue, Piscataway |
| Zip code | 08854 |
| County | Middlesex |
| Municipality | Piscataway Township |
| Block | 1511 |
| Lot | 10.01 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $0 |
| Building sqft | 3,520 |
| Building class | Other Exempt Properties (15F) |
| Acreage | 0.347 |
| Year built | 1958 |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
840 Washington Avenue, Piscataway, NJ 08854 was built in 1958 and has a total of 3,520 square feet.
What is the assessed value of 840 Washington Avenue, Piscataway, NJ 08854 and the property tax paid?Assessed at $1,233,100, the tax amount paid for 840 Washington Avenue, Piscataway, NJ 08854 is $21,579.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 840 Washington Avenue, Piscataway, including title documents, transfer conditions, mortgages and liens.
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.
R: Recorded date
D: Document date
Access detailed property tax data for 840 Washington Avenue, Piscataway, NJ 08854. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Base tax | $21,579 |
| Current property tax | $0 |
| Market value | $1,233,100 |
Here's the assessment & property tax history for 840 Washington Avenue, 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 | $1,233,100 | $1,233,100 | 1.75 | $21,579 | +26.09% |
| 2024 | $901,700 | $901,700 | 1.898 | $17,114 | -6.55% |
| 2023 | $901,700 | $901,700 | 2.031 | $18,314 | -7.18% |
| 2022 | $901,700 | $901,700 | 2.188 | $19,729 | +0.35% |
| 2021 | $864,200 | $864,200 | 2.275 | $19,661 | +0.26% |
Create a free account to unlock extended information for 840 Washington Avenue, 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) | X (See more on map) |
| Fire hazard zone | See more on map |
| Geohazard zones map | Register |
Access the detailed traffic volume map for 840 Washington Avenue, 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Dwight D. Eisenhower Elementary School | 3 | Public | K-3 | 521 | 0.42 |
| Our Lady of Fatima School | NR | Private | PK, K-8 | 0 | 0.79 |
| Our Lady of Fatima School | NR | Private | PK, K-8 | 0 | 0.79 |
| Grandview Elementary School | 4 | Public | K-3 | 561 | 1.19 |
| John P. Faber Elementary School | 5 | Public | PK, K-5 | 596 | 1.26 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Quibbletown Middle School | 5 | Public | 6-8 | 497 | 0.34 |
| Our Lady of Fatima School | NR | Private | PK, K-8 | 0 | 0.79 |
| Theodore Schor Middle School | 6 | Public | 6-8 | 571 | 0.84 |
| New Life Christian School | NR | Private | PK, K-9 | 0 | 1.77 |
| Lincoln Middle School | 3 | Public | 6-8 | 303 | 1.81 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Dunellen High School | 3 | Public | 9-12 | 389 | 1.83 |
| Piscataway Twp High School | 5 | Public | 9-12 | 2,144 | 1.87 |
| Lake Nelson SDA School | NR | Private | PK-12 | 245 | 1.89 |
| Plainfield Academy for the Arts & Advanced Studies | 5 | Public | 7-12 | 356 | 2.01 |
| Alminhaal Academy | NR | Private | PK, K-12 | 317 | 2.16 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 840 Washington Avenue, Piscataway.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3 Murray Ave W, Piscataway | 1,160 | 06/20/2019 | $1 |
| 19 Evans Ave, Piscataway | 1,884 | 05/26/2016 | $275,000 |
| 860 Nelson Pl, Piscataway | 1,632 | 03/11/1998 | $119,000 |
| 831 Eva St, Piscataway | 1,724 | 02/28/2009 | $270,000 |
| 213 Stelton Rd, Piscataway | 3,604 | 03/27/1991 | $300,000 |
| 229 Stelton Rd, Piscataway | 1,889 | 01/21/2016 | $200,000 |
| 233 Stelton Rd, Piscataway | 3,000 | ||
| 1 Owen Pl, Piscataway | 952 | 01/06/1999 | $1 |
| 815 Eva St, Piscataway | 1,092 | 04/13/2020 | $317,000 |
| 811 Eva St, Piscataway | 1,346 | 09/24/2025 | $610,000 |
| 7 Murray Ave W, Piscataway | 880 | 03/25/2025 | |
| 780 Washington Ave, Piscataway | 1,688 | 10/03/2000 | $170,000 |
| 5 Owen Pl, Piscataway | 956 | 07/19/1993 | $93,000 |
| 854 Nelson Pl, Piscataway | 1,008 | 03/27/2006 | $375,000 |
| 810 Washington Ave, Piscataway | 1,200 | 01/23/2014 | $215,000 |
| 814 Washington Ave, Piscataway | 1,080 | 09/22/2021 | $1 |
| 820 Washington Ave, Piscataway | 1,040 | 09/05/1998 | $1 |
| 830 Washington Ave, Piscataway | 1,747 | 06/12/2025 | $475,000 |
| 11 Evans Ave, Piscataway | 1,300 | 09/26/2012 | $1 |
| 22 Summers Ave, Piscataway | 1,308 | 12/29/2000 | $100,000 |