| Primary address | 21 Prospect Avenue, Plainsboro |
| Zip code | 08536 |
| County | Middlesex |
| Municipality | Plainsboro Township |
| Block | 1501 |
| Lot | 18 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/09/2024 |
| Sale price | $550,000 |
| Arm's length | Register |
| Current property tax | $9,208 |
| Building sqft | 1,320 |
| Building class | Residential (2) |
| Acreage | 0.23 |
| Year built | 1927 |
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:
21 Prospect Avenue, Plainsboro, NJ 08536 was built in 1927 and has a total of 1,320 square feet.
What is the assessed value of 21 Prospect Avenue, Plainsboro, NJ 08536 and the property tax paid?Assessed at $326,400, the tax amount paid for 21 Prospect Avenue, Plainsboro, NJ 08536 is $9,028.
When was 21 Prospect Avenue, Plainsboro, NJ 08536 last sold and what was the last sale price?21 Prospect Avenue, Plainsboro, NJ 08536 was last sold in 02/09/2024 for $550,000.
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 21 Prospect Avenue, Plainsboro, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 21 Prospect Avenue, Plainsboro, NJ 08536. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Base tax | $9,028 |
| Current property tax | $9,208 |
| Market value | $326,400 |
Here's the assessment & property tax history for 21 Prospect Avenue, Plainsboro, 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 | $326,400 | $326,400 | 2.766 | $9,028 | +8.09% |
| 2024 | $326,400 | $326,400 | 2.559 | $8,353 | +2.44% |
| 2023 | $326,400 | $326,400 | 2.498 | $8,153 | +1.42% |
| 2022 | $326,400 | $326,400 | 2.463 | $8,039 | +2.07% |
| 2021 | $326,400 | $326,400 | 2.413 | $7,876 | +2.81% |
Create a free account to unlock extended information for 21 Prospect Avenue, Plainsboro, 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 21 Prospect Avenue, Plainsboro 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) |
|---|---|---|---|---|---|
| John V B Wicoff Elementary School | NR | Public | PK, K-3 | 275 | 0.41 |
| John V B Wicoff Elementary School | NR | Public | PK, K-3 | 275 | 0.41 |
| Millstone River School | 7 | Public | 3-5 | 831 | 0.52 |
| Town Center Es Plainsboro | NR | Public | PK, K-3 | 399 | 1.02 |
| Town Center Es Plainsboro | NR | Public | PK, K-3 | 399 | 1.02 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Community Middle School | 7 | Public | 6-8 | 1,071 | 0.44 |
| Fusion Academy Princeton | NR | Private | 7-12 | 30 | 1.85 |
| French American School of Princeton | NR | Private | PK-8 | 191 | 2.21 |
| Newgrange School & Educational | NR | Private | 2-12 | 0 | 2.72 |
| St Paul School | NR | Private | PK-8 | 287 | 3.12 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| West Winsdor Plainsboro North | 6 | Public | 9-12 | 1,486 | 0.57 |
| Fusion Academy Princeton | NR | Private | 7-12 | 30 | 1.85 |
| West Windsor-Plains High School South | 7 | Public | 9-12 | 1,630 | 1.98 |
| Newgrange School & Educational | NR | Private | 2-12 | 0 | 2.72 |
| Princeton Latin Academy | NR | Private | K-10 | 28 | 3.33 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Prospect Avenue, Plainsboro.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 27 Prospect Ave, Plainsboro | 1,560 | 08/14/2019 | $250,000 |
| 2 Maple Ave, Plainsboro | 1,880 | 12/21/2022 | $470,000 |
| 17 Prospect Ave, Plainsboro | 1,676 | 07/29/2025 | $1 |
| 8 Linden Ln, Plainsboro | 1,096 | 01/16/2024 | $493,000 |
| 4 Linden Ln, Plainsboro | 1,610 | 06/21/2023 | $480,000 |
| 12 Maple Ave, Plainsboro | 1,988 | 11/16/2018 | $483,000 |
| 18 Maple Ave, Plainsboro | 998 | 04/02/2004 | $235,000 |
| 25 Prospect Ave, Plainsboro | 836 | 12/06/2024 | $450,000 |
| 33 Prospect Ave, Plainsboro | 2,594 | 02/17/2022 | $1 |
| 10 Linden Ln, Plainsboro | 1,530 | 03/27/2020 | $300,000 |
| 19 Prospect Ave, Plainsboro | 1,096 | 09/21/1995 | $149,000 |
| 15 Prospect Ave, Plainsboro | 1,276 | 04/07/1999 | $160,000 |
| 31 Prospect Ave, Plainsboro | 1,232 | 06/09/2012 | $323,000 |
| 73 Edgemere Ave, Plainsboro | 1,480 | 02/22/1991 | |
| 29 Prospect Ave, Plainsboro | 2,227 | 06/30/2008 | $296,298 |
| 75 Edgemere Ave, Plainsboro | 2,373 | 07/02/2018 | $600,000 |
| 404 Plainsboro Rd, Plainsboro | 1,920 | 11/08/2013 | $435,000 |
| 16 Maple Ave, Plainsboro | 1,140 | ||
| 23 Prospect Ave, Plainsboro | 1,581 | 03/12/2021 | $111,000 |
| 14 Maple Ave, Plainsboro | 1,821 | 07/28/1999 | $148,000 |