| Primary address | 20 Cobblestone Lane, Hackettstown |
| Zip code | 07840 |
| County | Morris |
| Municipality | Washington Township |
| Block | 30 |
| Lot | 47.07 |
| Neighborhood | Long Valley |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/12/2020 |
| Sale price | $725,000 |
| Arm's length | Register |
| Property tax | $20,234 |
| Building sqft | 3,929 |
| Building class | Residential (2) |
| Acreage | 2.853 |
| Year built | 1994 |
| Stories | 2 |
| Garage | Attached |
| 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:
20 Cobblestone Lane, Hackettstown, NJ 07840 was built in 1994 and has a total of 3,929 square feet.
What is the assessed value of 20 Cobblestone Lane, Hackettstown, NJ 07840 and the property tax paid?Assessed at $673,800, the tax amount paid for 20 Cobblestone Lane, Hackettstown, NJ 07840 is $20,234.
When was 20 Cobblestone Lane, Hackettstown, NJ 07840 last sold and what was the last sale price?20 Cobblestone Lane, Hackettstown, NJ 07840 was last sold in 08/12/2020 for $725,000.
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 20 Cobblestone Lane, Hackettstown, 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 20 Cobblestone Lane, Hackettstown, NJ 07840. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Property tax | $20,234 |
| Market value | $673,800 |
Here's the assessment & property tax history for 20 Cobblestone Lane, Hackettstown, 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 | $673,800 | $673,800 | 3.003 | $20,234 | +3.52% |
| 2024 | $673,800 | $673,800 | 2.901 | $19,547 | +2.29% |
| 2023 | $673,800 | $673,800 | 2.836 | $19,109 | +2.87% |
| 2022 | $673,800 | $673,800 | 2.757 | $18,577 | +2.76% |
| 2021 | $673,800 | $673,800 | 2.683 | $18,078 | +1.67% |
Create a free account to unlock extended information for 20 Cobblestone Lane, Hackettstown, 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).
| Fire hazard zone | See more on map |
| Geohazard zones map | Register |
Access the detailed traffic volume map for 20 Cobblestone Lane, Hackettstown 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) |
|---|---|---|---|---|---|
| Flocktown Kossman Elementary School | 7 | Public | PK, K-5 | 492 | 2.01 |
| Flocktown Kossman Elementary School | 7 | Public | PK, K-5 | 492 | 2.01 |
| Friendship Center | NR | Private | K | 7 | 2.17 |
| Hatchery Hill Elementary School | NR | Public | PK, K-1 | 278 | 3.58 |
| Hatchery Hill Elementary School | NR | Public | PK, K-1 | 278 | 3.58 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Long Valley Middle School | 7 | Public | 6-8 | 673 | 2.69 |
| Hackettstown Middle School | 5 | Public | 5-8 | 475 | 4.02 |
| St Mary's School | NR | Private | PK, K-8 | 160 | 4.48 |
| Califon Public School | 5 | Public | PK, K-8 | 86 | 4.67 |
| Mt Olive Middle School | 5 | Public | 6-8 | 1,109 | 5.85 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Hackettstown High School | 5 | Public | 9-12 | 926 | 3.53 |
| West Morris Central High School | 7 | Public | 9-12 | 994 | 5.62 |
| Warren Regional School | NR | Public | 9, 11-12 | 0 | 5.63 |
| ESC Academy | NR | Public | 6-12 | 2 | 6.61 |
| Warren Co Spec Ser School | NR | Public | PK, K-12 | 15 | 7.09 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Cobblestone Lane, Hackettstown.