| Primary address | 21 South Mountain Avenue, Cedar Grove |
| Zip code | 07009 |
| County | Essex |
| Municipality | Cedar Grove Township |
| Block | 24 |
| Lot | 2 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/11/2017 |
| Sale price | $535,000 |
| Arm's length | Register |
| Current property tax | $13,048 |
| Building sqft | 2,837 |
| Building class | Residential (2) |
| Acreage | 0.183 |
| Year built | 1958 |
| 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:
21 South Mountain Avenue, Cedar Grove, NJ 07009 was built in 1958 and has a total of 2,837 square feet.
What is the assessed value of 21 South Mountain Avenue, Cedar Grove, NJ 07009 and the property tax paid?Assessed at $485,600, the tax amount paid for 21 South Mountain Avenue, Cedar Grove, NJ 07009 is $12,640.
When was 21 South Mountain Avenue, Cedar Grove, NJ 07009 last sold and what was the last sale price?21 South Mountain Avenue, Cedar Grove, NJ 07009 was last sold in 07/11/2017 for $535,000.
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 21 South Mountain Avenue, Cedar Grove, 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 21 South Mountain Avenue, Cedar Grove, NJ 07009. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Base tax | $12,640 |
| Current property tax | $13,048 |
| Market value | $485,600 |
Here's the assessment & property tax history for 21 South Mountain Avenue, Cedar Grove, 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 | $485,600 | $485,600 | 2.603 | $12,640 | +2.76% |
| 2024 | $485,600 | $485,600 | 2.533 | $12,300 | +0.12% |
| 2023 | $485,600 | $485,600 | 2.53 | $12,286 | +1.57% |
| 2022 | $485,600 | $485,600 | 2.491 | $12,096 | +1.26% |
| 2021 | $485,600 | $485,600 | 2.46 | $11,946 | +1.49% |
Create a free account to unlock extended information for 21 South Mountain Avenue, Cedar Grove, 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 South Mountain Avenue, Cedar Grove 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) |
|---|---|---|---|---|---|
| South End Elementary School | 8 | Public | PK, K-4 | 354 | 0.20 |
| South End Elementary School | 8 | Public | PK, K-4 | 354 | 0.20 |
| St Catherine Of Siena School | NR | Private | PK-8 | 240 | 0.25 |
| St Catherine Of Siena School | NR | Private | PK-8 | 240 | 0.25 |
| Essex Jr Academy | NR | Public | K-8 | 19 | 0.63 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Catherine Of Siena School | NR | Private | PK-8 | 240 | 0.25 |
| Essex Jr Academy | NR | Public | K-8 | 19 | 0.63 |
| Cedar Grove Memorial Middle School | 7 | Public | 5-8 | 440 | 0.99 |
| Henry B Whitehorne Middle School | 8 | Public | 5-8 | 668 | 1.05 |
| Our Lady Of The Lake School | NR | Private | PK-8 | 212 | 1.16 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cedar Grove High School | 6 | Public | 9-12 | 466 | 0.69 |
| Verona High School | 7 | Public | 9-12 | 637 | 0.94 |
| The Montclair Kimberley Academy | NR | Private | PK-12 | 1,048 | 1.24 |
| Lacordaire Academy | NR | Private | 9-12 | 62 | 1.46 |
| Lacordaire Academy | NR | Private | PK-12 | 240 | 1.51 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 South Mountain Avenue, Cedar Grove.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 24 Harper Ter, Cedar Grove | 1,674 | 09/06/2023 | |
| 28 Harper Ter, Cedar Grove | 1,326 | 01/19/2018 | $465,000 |
| 32 Harper Ter, Cedar Grove | 1,626 | 11/17/2015 | $322,000 |
| 116 Overlook Rd, Cedar Grove | 1,938 | 11/07/2000 | $10 |
| 82 Harper Ter, Cedar Grove | 1,482 | 10/16/2025 | |
| 20 Harper Ter, Cedar Grove | 2,461 | 03/15/2024 | |
| 17 S Mountain Ave, Cedar Grove | 2,300 | 12/09/2021 | |
| 200 Pompton Ave, Cedar Grove | |||
| 25 Birch Rd, Cedar Grove | |||
| 36 Harper Ter, Cedar Grove | 1,811 | 03/21/2024 | |
| 98 Harper Ter, Cedar Grove | 2,271 | 06/01/2015 | $458,000 |
| 224 Pompton Ave, Cedar Grove | 2,028 | 03/30/2022 | $1,700,000 |
| 130 Pompton Ave, Cedar Grove | 3,295 | 03/15/2024 | |
| 120 Overlook Rd, Cedar Grove | |||
| 59 Highland Rd, Cedar Grove | |||
| 112 Overlook Rd, Cedar Grove | 1,308 | 04/11/2018 | $1 |
| 16 Harper Ter, Cedar Grove | 2,170 | 03/15/2024 | |
| 40 Harper Ter, Cedar Grove | 1,224 | 07/02/2013 | $320,000 |
| 78 Harper Ter, Cedar Grove | 1,512 | 05/08/2019 | $509,000 |
| 17 Birch Rd, Cedar Grove |