| Primary address | 9 Mountain Avenue, Warren |
| Zip code | 07059 |
| County | Somerset |
| Municipality | Warren Township |
| Block | 198 |
| Lot | 62.01 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/05/2014 |
| Sale price | $485,000 |
| Property tax | $11,034 |
| Building sqft | 2,244 |
| Building class | Residential (2) |
| Acreage | 0.46 |
| Year built | 1950 |
| Stories | 2 |
| Exterior structural material | Register |
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:
9 Mountain Avenue, Warren, NJ 07059 was built in 1950 and has a total of 2,244 square feet.
What is the assessed value of 9 Mountain Avenue, Warren, NJ 07059 and the property tax paid?Assessed at $600,300, the tax amount paid for 9 Mountain Avenue, Warren, NJ 07059 is $10,517.
When was 9 Mountain Avenue, Warren, NJ 07059 last sold and what was the last sale price?9 Mountain Avenue, Warren, NJ 07059 was last sold in 12/05/2014 for $485,000.
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 9 Mountain Avenue, Warren, 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 9 Mountain Avenue, Warren, NJ 07059. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Property tax | $11,034 |
| Market value | $600,300 |
Here's the assessment & property tax history for 9 Mountain Avenue, Warren, 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 |
|---|---|---|---|---|---|
| 2024 | $551,600 | $551,600 | 1.838 | $10,138 | +1.44% |
| 2023 | $515,700 | $515,700 | 1.938 | $9,994 | +1.57% |
| 2022 | $495,200 | $495,200 | 1.987 | $9,840 | -0.95% |
| 2021 | $478,500 | $478,500 | 2.076 | $9,934 | +0.29% |
| 2020 | $478,500 | $478,500 | 2.07 | $9,905 | +4.36% |
Create a free account to unlock extended information for 9 Mountain Avenue, Warren, 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 9 Mountain Avenue, Warren 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) |
|---|---|---|---|---|---|
| Mountain Park Elementary School | 9 | Public | 3-5 | 223 | 0.49 |
| Gillette Elementary School | NR | Public | PK, K-1 | 201 | 0.75 |
| Gillette Elementary School | NR | Public | PK, K-1 | 201 | 0.75 |
| Mcmillin Early Child Center | NR | Public | PK, K-2 | 241 | 1.23 |
| Mcmillin Early Child Center | NR | Public | PK, K-2 | 241 | 1.23 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Columbia Middle School | 9 | Public | 6-8 | 560 | 1.12 |
| Valley View Middle School | 7 | Public | 5-8 | 254 | 1.92 |
| FlexSchool | NR | Private | 5-12 | 0 | 1.92 |
| Flex School | NR | Private | 5-12 | 34 | 1.94 |
| St. Vincent De Paul School | NR | Private | PK, K-8 | 127 | 1.98 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Watchung Hills Regional High School | 6 | Public | 9-12 | 1,741 | 1.25 |
| Mount St. Mary Academy High School | NR | Private | 9-12 | 298 | 1.90 |
| FlexSchool | NR | Private | 5-12 | 0 | 1.92 |
| Flex School | NR | Private | 5-12 | 34 | 1.94 |
| North Plainfield High School | 2 | Public | 9-12 | 1,214 | 3.17 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9 Mountain Avenue, Warren.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3 Kathy Ln, Warren | 4,370 | 04/12/1986 | $72,500 |
| 19 Mountain Ave, Warren | 2,496 | 07/02/1988 | $345,000 |
| 13 Kathy Ln, Warren | 3,012 | 12/05/1986 | $80,000 |
| 17 Kathy Ln, Warren | 4,218 | 06/14/1988 | $565,000 |
| 19 A Mountain Ave, Warren | 1,904 | 01/25/2020 | $515,000 |
| 25 Mountain Ave, Warren | 2,645 | 05/29/2019 | $529,000 |
| 15 Kathy Ln, Warren | 2,988 | 11/12/1987 | $462,500 |
| 13 Mountain Ave, Warren | 2,600 | 07/20/2016 | $1 |
| 15 Mountain Ave, Warren | 1,580 | 04/28/1978 | |
| 17 Mountain Ave, Warren | 3,456 | 10/21/2021 | |
| 27 Mountain Ave, Warren | 2,432 | 07/28/1999 | $300,000 |
| 1 Kathy Ln, Warren | 1,740 | 04/24/2014 | $1 |
| 11 Mountain Ave, Warren | 2,970 | 10/27/1995 | $164,000 |
| 11 Kathy Ln, Warren | 2,446 | 06/28/1989 | $355,000 |
| 23 Mountain Ave, Warren | 1,342 | 09/07/1988 | $219,000 |
| 7 Kathy Ln, Warren | 2,747 | 05/19/1992 | |
| 9 Kathy Ln, Warren | 2,849 | 08/02/2002 | $680,000 |
| 19 Kathy Ln, Warren | 3,169 | 09/15/1988 | $579,000 |
| 21 Mountain Ave, Warren | 2,423 | 02/27/2002 | $440,000 |
| 5 Kathy Ln, Warren | 2,327 | 06/11/1986 | $190,000 |