| Primary address | 21 Hillside Avenue, Tenafly |
| Zip code | 07670 |
| County | Bergen |
| Municipality | Tenafly Borough |
| Block | 1701 |
| Lot | 12 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $8,679 |
| Building class | Residential (2) |
| Acreage | 0.169 |
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).
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Assessed at $305,500, the tax amount paid for 21 Hillside Avenue, Tenafly, NJ 07670 is $9,082.
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Create a free account to view the complete sales history for 21 Hillside Avenue, Tenafly, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 21 Hillside Avenue, Tenafly, NJ 07670. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Property tax | $8,679 |
| Market value | $305,500 |
Here's the assessment & property tax history for 21 Hillside Avenue, Tenafly, 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 | $305,500 | $305,500 | 2.841 | $8,679 | +2.49% |
| 2023 | $305,500 | $305,500 | 2.772 | $8,468 | +2.48% |
| 2022 | $305,500 | $305,500 | 2.705 | $8,264 | +1.81% |
| 2021 | $305,500 | $305,500 | 2.657 | $8,117 | +1.49% |
| 2020 | $305,500 | $305,500 | 2.618 | $7,998 | +1.79% |
Create a free account to unlock extended information for 21 Hillside Avenue, Tenafly, 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 Hillside Avenue, Tenafly 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) |
|---|---|---|---|---|---|
| Academy of Our Lady Of Mount Carmel | NR | Private | PK, K-8 | 239 | 0.06 |
| Academy of Our Lady Of Mount Carmel | NR | Private | PK, K-8 | 239 | 0.06 |
| Lubavitch On The Palisades | NR | Private | PK, K-2 | 160 | 0.31 |
| Lubavitch On The Palisades | NR | Private | PK, K-2 | 160 | 0.31 |
| Tenafly Chabad Academy | NR | Private | PK-8 | 313 | 0.32 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Academy of Our Lady Of Mount Carmel | NR | Private | PK, K-8 | 239 | 0.06 |
| Tenafly Chabad Academy | NR | Private | PK-8 | 313 | 0.32 |
| Tenafly Middle School | 9 | Public | 6-8 | 901 | 0.45 |
| The Spring School | NR | Private | PK, K-8 | 296 | 0.75 |
| Academy of St. Therese | NR | Private | PK-8 | 135 | 1.30 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Tenafly High School | 8 | Public | 9-12 | 1,200 | 0.55 |
| Academy Of The Holy Angels | NR | Private | 9-12 | 493 | 1.53 |
| Dwight Morrow High | 4 | Public | 9-12 | 1,077 | 1.53 |
| Cresskill Jr Sr High School | 7 | Public | 9-12 | 474 | 1.64 |
| Newbury Academy | NR | Private | 11-12 | 0 | 2.12 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Hillside Avenue, Tenafly.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 24 Laurel Ave, Tenafly | 2,049 | 05/17/2019 | $373,381 |
| 28 Laurel Ave, Tenafly | 1,650 | 10/31/2013 | $620,000 |
| 23 Hillside Ave, Tenafly | |||
| 45 Magnolia Ave, Tenafly | 3,034 | 07/01/2025 | $1,075,000 |
| 20 County Rd, Tenafly | 144 | 03/11/2011 | $10 |
| 37 Magnolia Ave, Tenafly | 1,908 | 02/23/2017 | $650,000 |
| 73 Magnolia Ave, Tenafly | 1,932 | 10/04/1999 | $310,000 |
| 74 Highwood Ave, Tenafly | 2,336 | 08/11/2005 | $660,000 |
| 70-72 Highwood Ave, Tenafly | 2,157 | 01/02/2006 | $925,000 |
| 72 County Rd, Tenafly | 3,790 | 11/16/1995 | $350,000 |
| 32 Dorain Pl, Tenafly | 3,088 | ||
| 10 Laurel Ave, Tenafly | 3,461 | 05/11/2012 | $868,500 |
| 27 Hillside Ave, Tenafly | 1,890 | 03/23/2001 | $312,000 |
| 32 Laurel Ave, Tenafly | 2,741 | ||
| 55 Magnolia Ave, Tenafly | 33,275 | ||
| 41 Magnolia Ave, Tenafly | 2,802 | 09/27/2017 | $780,000 |
| 24 County Rd, Tenafly | 7,506 | 11/01/2018 | |
| 28 County Rd, Tenafly | 17,336 | 11/01/2018 | |
| 36 Dorain Pl, Tenafly | 2,388 | 09/07/2016 | $893,000 |
| 33 Magnolia Ave, Tenafly | 2,912 | 11/05/2018 | $935,000 |