| Primary address | 81 Mountain Avenue, Princeton |
| Zip code | 08540 |
| County | Mercer |
| Municipality | |
| Block | 6804 |
| Lot | 12.02 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 06/19/2015 |
| Sale price | $800,000 |
| Arm's length | Register |
| Property tax | $40,352 |
| Building sqft | 2,052 |
| Building class | Residential (2) |
| Acreage | 0.64 |
| Year built | 1905 |
| Stories | 2 |
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:
81 Mountain Avenue, Princeton, NJ 08540 was built in 1905 and has a total of 2,052 square feet.
What is the assessed value of 81 Mountain Avenue, Princeton, NJ 08540 and the property tax paid?Assessed at $685,100, the tax amount paid for 81 Mountain Avenue, Princeton, NJ 08540 is $40,352.
When was 81 Mountain Avenue, Princeton, NJ 08540 last sold and what was the last sale price?81 Mountain Avenue, Princeton, NJ 08540 was last sold in 06/19/2015 for $800,000.
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 81 Mountain Avenue, Princeton, 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 81 Mountain Avenue, Princeton, NJ 08540. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Property tax | $40,352 |
| Market value | $685,100 |
Here's the assessment & property tax history for 81 Mountain Avenue, 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 | $685,100 | $685,100 | 5.89 | $40,352 | +121.18% |
| 2024 | $685,100 | $685,100 | 2.663 | $18,244 | +5.93% |
| 2023 | $685,100 | $685,100 | 2.514 | $17,223 | +3.37% |
| 2022 | $685,100 | $685,100 | 2.432 | $16,662 | -0.29% |
| 2021 | $685,100 | $685,100 | 2.439 | $16,710 | +0.79% |
Create a free account to unlock extended information for 81 Mountain Avenue, 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 81 Mountain Avenue, 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 | 0.44 |
| Community Park Elementary School | 6 | Public | PK, K-5 | 286 | 0.44 |
| The Lewis School & Clinic for Educational Therapy | NR | Private | PK, K-12 | 180 | 0.59 |
| The Lewis School & Clinic for Educational Therapy | NR | Private | PK, K-12 | 180 | 0.59 |
| Princeton Day School | NR | Private | PK-12 | 949 | 0.60 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Lewis School & Clinic for Educational Therapy | NR | Private | PK, K-12 | 180 | 0.59 |
| Princeton Day School | NR | Private | PK-12 | 949 | 0.60 |
| Princeton Latin Academy | NR | Private | K-10 | 28 | 0.91 |
| J Witherspoon Middle School | 7 | Public | 6-8 | 816 | 0.98 |
| Stuart Country Day School of the Sacred Heart | NR | Private | PK-12 | 385 | 0.99 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Lewis School & Clinic for Educational Therapy | NR | Private | PK, K-12 | 180 | 0.59 |
| Princeton Day School | NR | Private | PK-12 | 949 | 0.60 |
| Princeton High School | 6 | Public | 9-12 | 1,532 | 0.88 |
| Princeton Latin Academy | NR | Private | K-10 | 28 | 0.91 |
| Stuart Country Day School of the Sacred Heart | NR | Private | PK-12 | 385 | 0.99 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 81 Mountain Avenue, Princeton.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 900 Cherry Valley Rd, Princeton | 19,357 | 08/07/2015 | $500 |
| 158 Valley Rd, Princeton | 2,830 | 08/31/2012 | $865,000 |
| 189 Moore St, Princeton | 1,604 | 06/03/1996 | $1 |
| 23 Heather Ln, Princeton | 2,963 | 04/29/2022 | $1,390,000 |
| 220 Valley Rd, Princeton | 1,701 | 06/16/2023 | $1,150,000 |
| 59 Snowden Ln, Princeton | 1,542 | 01/18/2019 | $700,000 |
| 184 Springdale Rd, Princeton | 2,911 | 01/29/1998 | $630,600 |
| 33 Harris Rd, Princeton | 1,963 | 12/08/2014 | $458,000 |
| 60 Pheasant Hill Rd, Princeton | 5,192 | 03/05/2021 | $1,625,000 |
| 46 Heather Ln, Princeton | 5,741 | 07/09/2024 | $3,700,000 |
| 222 N Harrison St, Princeton | 2,739 | ||
| 8 Autumn Hill Rd, Princeton | 2,558 | 07/16/2019 | $526,500 |
| 90 Lambert Dr, Princeton | 5,921 | 02/26/2021 | $1 |
| 350 State Rd, Princeton | 3,745 | 01/22/2021 | $1,250,000 |
| 280 Jefferson Rd, Princeton | 2,316 | 11/13/2023 | $1,455,500 |
| 129 Birch Ave, Princeton | 960 | 08/24/2011 | $382,000 |
| 561 Stockton St, Princeton | 1,148 | 10/25/1993 | $137,500 |
| 269 S Harrison St, Princeton | 1,502 | 10/04/2023 | $1 |
| 289 Western Way, Princeton | 1,846 | 06/27/1995 | $285,000 |
| 130 Jefferson Rd, Princeton | 1,172 | 07/03/2010 | $510,000 |