| Primary address | 303 John Street, Princeton |
| Zip code | 08542 |
| County | Mercer |
| Municipality | |
| Block | 6902 |
| Lot | 29 |
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 class | Public Property (15C) |
| Acreage | 1.024 |
| Garage | Attached |
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:
Assessed at $1,295,900, the tax amount paid for 303 John Street, Princeton, NJ 08542 is $76,328.
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 303 John Street, Princeton, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 303 John Street, Princeton, NJ 08542. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Base tax | $76,329 |
| Current property tax | $0 |
| Market value | $1,295,900 |
Here's the assessment & property tax history for 303 John Street, Princeton, 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 | $1,295,900 | $1,295,900 | 5.89 | $76,329 | +121.18% |
| 2024 | $1,295,900 | $1,295,900 | 2.663 | $34,510 | +5.93% |
| 2023 | $1,295,900 | $1,295,900 | 2.514 | $32,579 | +3.37% |
| 2022 | $1,295,900 | $1,295,900 | 2.432 | $31,516 | -0.29% |
| 2021 | $1,295,900 | $1,295,900 | 2.439 | $31,607 | +0.79% |
Create a free account to unlock extended information for 303 John Street, Princeton, 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 303 John Street, Princeton 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) |
|---|---|---|---|---|---|
| Community Park Elementary School | 6 | Public | PK, K-5 | 286 | 0.07 |
| Community Park Elementary School | 6 | Public | PK, K-5 | 286 | 0.07 |
| Princeton Day School | NR | Private | PK-12 | 949 | 0.27 |
| Princeton Day School | NR | Private | PK-12 | 949 | 0.27 |
| The Lewis School & Clinic for Educational Therapy | NR | Private | PK, K-12 | 180 | 0.49 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Princeton Day School | NR | Private | PK-12 | 949 | 0.27 |
| The Lewis School & Clinic for Educational Therapy | NR | Private | PK, K-12 | 180 | 0.49 |
| J Witherspoon Middle School | 7 | Public | 6-8 | 816 | 0.59 |
| Princeton Latin Academy | NR | Private | K-10 | 28 | 0.69 |
| St Paul School | NR | Private | PK-8 | 287 | 0.71 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Princeton Day School | NR | Private | PK-12 | 949 | 0.27 |
| Princeton High School | 6 | Public | 9-12 | 1,532 | 0.47 |
| The Lewis School & Clinic for Educational Therapy | NR | Private | PK, K-12 | 180 | 0.49 |
| Princeton Latin Academy | NR | Private | K-10 | 28 | 0.69 |
| Newgrange School & Educational | NR | Private | 2-12 | 0 | 1.21 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 303 John Street, Princeton.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 41 Harris Rd, Princeton | 1,809 | 06/20/2023 | $963,000 |
| 528 Mercer Rd, Princeton | 1,424 | 10/28/2020 | $647,000 |
| 79 Dempsey Ave, Princeton | 2,459 | 03/23/2005 | $574,000 |
| 300-302 John St, Princeton | 1,024 | 07/13/2016 | $451,000 |
| 168 S Harrison St, Princeton | 1,302 | 09/11/2000 | $340,000 |
| 40 Morgan Pl, Princeton | 1,599 | 10/12/2001 | $390,000 |
| 4 Newlin Rd, Princeton | 3,125 | 01/28/2005 | $946,250 |
| 237 Wendover Dr, Princeton | 4,572 | 01/30/2019 | $1,070,000 |
| 548 Stockton St, Princeton | 2,288 | 03/09/2020 | $100 |
| 54 Cuyler Rd, Princeton | 1,092 | 04/16/1992 | $1 |
| 4 Hillside Ave, Princeton | 1,448 | 06/21/2023 | $790,000 |
| 167 S Harrison St, Princeton | 1,016 | 08/13/2013 | $449,000 |
| 27 Ross Stevenson Cir, Princeton | 1,829 | 08/12/2009 | $247,500 |
| 28 Beech Hill Cir, Princeton | 4,486 | 05/28/2020 | $1,640,000 |
| 179 Jefferson Rd, Princeton | 2,269 | 05/02/2011 | $626,000 |
| 186 Laurel Cir, Princeton | 2,440 | 04/03/1998 | $235,000 |
| 437 Drakes Corner Rd, Princeton | 4,646 | 06/12/2013 | $1,500,000 |
| 176 Jefferson Rd, Princeton | 831 | 08/14/1998 | $215,000 |
| 101 Westerly Rd, Princeton | 3,449 | 08/24/2012 | $1,050,000 |
| 628 Cherry Valley Rd, Princeton | 2,449 | 08/13/2021 | $550,000 |