| Primary address | 11 Mountainside Avenue, Mahwah |
| Zip code | 07430 |
| County | Bergen |
| Municipality | Mahwah Township |
| Block | 128 |
| Lot | 3 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $5,874 |
| Building sqft | 1,318 |
| Building class | Residential (2) |
| Acreage | 0.31 |
| Year built | 1950 |
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:
11 Mountainside Avenue, Mahwah, NJ 07430 was built in 1950 and has a total of 1,318 square feet.
What is the assessed value of 11 Mountainside Avenue, Mahwah, NJ 07430 and the property tax paid?Assessed at $284,600, the tax amount paid for 11 Mountainside Avenue, Mahwah, NJ 07430 is $6,053.
When was 11 Mountainside Avenue, Mahwah, NJ 07430 last sold?11 Mountainside Avenue, Mahwah, NJ 07430 was last sold in 05/02/1990.
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 11 Mountainside Avenue, Mahwah, 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 11 Mountainside Avenue, Mahwah, NJ 07430. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Property tax | $5,874 |
| Market value | $284,600 |
Here's the assessment & property tax history for 11 Mountainside Avenue, Mahwah, 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 | $284,600 | $284,600 | 2.064 | $5,874 | +1.33% |
| 2023 | $284,600 | $284,600 | 2.037 | $5,797 | +3.30% |
| 2022 | $284,600 | $284,600 | 1.972 | $5,612 | +1.08% |
| 2021 | $284,600 | $284,600 | 1.951 | $5,553 | +2.47% |
| 2020 | $284,600 | $284,600 | 1.904 | $5,419 | +3.42% |
Create a free account to unlock extended information for 11 Mountainside Avenue, Mahwah, 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 11 Mountainside Avenue, Mahwah 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) |
|---|---|---|---|---|---|
| Joyce Kilmer Elementary School | 6 | Public | 4-5 | 375 | 0.87 |
| Apple Montessorischool of Mahwah | NR | Private | PK-K | 225 | 0.93 |
| Apple Montessorischool of Mahwah | NR | Private | PK-K | 225 | 0.93 |
| Lenape Meadows School | NR | Public | PK, K-3 | 343 | 1.06 |
| Lenape Meadows School | NR | Public | PK, K-3 | 343 | 1.06 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ramapo Ridge Middle School | 6 | Public | 6-8 | 638 | 1.14 |
| Sacred Heart School | NR | Private | PK-8 | 217 | 1.29 |
| Sage Day School At Mahwah | NR | Private | 4-8 | 31 | 1.82 |
| Eric S. Smith Middle School | 5 | Public | 6-8 | 634 | 2.52 |
| Suffern Middle School | 4 | Public | 6-8 | 836 | 2.55 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mahwah High School | 7 | Public | 9-12 | 856 | 0.84 |
| Congregation Mishknois Lavier | NR | Private | 10-12 | 0 | 2.31 |
| Don Bosco Prep School | NR | Private | 9-12 | 790 | 2.42 |
| Pascack Valley Learing Center | NR | Private | 3-12 | 110 | 2.88 |
| Ramsey High School | 7 | Public | 9-12 | 784 | 3.52 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 11 Mountainside Avenue, Mahwah.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1 Mountainside Ave, Mahwah | 996 | 07/29/2024 | $499,000 |
| 13 Mountainside Ave, Mahwah | 1,196 | 02/07/2025 | $457,500 |
| 7 Mountainside Ave, Mahwah | 1,560 | 04/28/1998 | $60,000 |
| 14 Sparrowbush Rd, Mahwah | 2,684 | 01/29/2015 | $770,000 |
| 4 Mountainside Ave, Mahwah | 03/25/1992 | $1 | |
| 5 Mountainside Ave, Mahwah | 1,332 | ||
| 3 Mountainside Ave, Mahwah | 1,824 | 07/31/2007 | $365,000 |
| 140 State Highway 17, Mahwah | 80,000 | 06/23/2022 | $5,500,000 |
| 20 Sparrowbush Rd, Mahwah | 4,430 | 03/30/1992 | $147,500 |
| 2 Sparrowbush Rd, Mahwah | 2,924 | 11/14/2022 | $850,000 |
| 5 Squire CT, Mahwah | 2,756 | 12/21/2007 | |
| 130 State Highway 17, Mahwah | 12,755 | 01/11/2016 | $10 |
| 1 Squire CT, Mahwah | 4,382 | 09/12/2019 | $980,500 |
| 9 Mountainside Ave, Mahwah | 480 | 01/22/2002 | $1 |
| 8 Sparrowbush Rd, Mahwah | 2,088 | 08/29/2025 | $880,000 |
| 171 East Crescent Ave, Mahwah | 5,596 | 01/30/2003 | $1 |
| 8 Squire CT, Mahwah | 3,332 | 07/31/2020 | $810,000 |
| 26 Stag Hill Rd, Montvale | |||
| 10 Mountainside Ave, Mahwah | 784 | 09/20/2024 | $1,750,000 |
| 163 East Crescent Ave, Mahwah | 4,517 | 12/20/2016 | $1,100,000 |