| Primary address | 20 Carnegie Avenue, Cold Spring Harbor |
| Zip code | 11724 |
| County | Suffolk |
| Municipality | Huntington |
| Parcel ID | 67-200-2 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $16,197 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.26 |
| Zoning district | Register |
| School district | Cold Spring Harbor |
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:
Assessed at $4,420, the tax amount paid for 20 Carnegie Avenue, Cold Spring Harbor, NY 11724 is $16,968.
When was 20 Carnegie Avenue, Cold Spring Harbor, NY 11724 last sold?20 Carnegie Avenue, Cold Spring Harbor, NY 11724 was last sold in 11/09/1999.
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 Carnegie Avenue, Cold Spring Harbor, 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 20 Carnegie Avenue, Cold Spring Harbor, NY 11724. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $16,969 |
| Current property tax | $16,197 |
| Market value | $982,222 |
| Assessed value | $4,420 |
Here's the assessment & property tax history for 20 Carnegie Avenue, Cold Spring Harbor, 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 |
|---|---|---|---|---|---|
| 2025-2026 | $982,222 | $4,420 | 383.909 | $16,969 | +3.22% |
| 2024-2025 | $902,041 | $4,420 | 371.935 | $16,440 | +5.02% |
| 2023-2024 | $803,636 | $4,420 | 354.141 | $15,653 | +4.75% |
| 2022-2023 | $690,625 | $4,420 | 338.074 | $14,943 | +1.96% |
| 2021-2022 | $597,297 | $4,420 | 331.568 | $14,655 | +1.36% |
The complete history of permits filed for 20 Carnegie Avenue, Cold Spring Harbor, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Create a free account to unlock extended information for 20 Carnegie Avenue, Cold Spring Harbor, 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) |
Access the detailed traffic volume map for 20 Carnegie Avenue, Cold Spring Harbor 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) |
|---|---|---|---|---|---|
| St Patrick's School | NR | Private | PK-8 | 523 | 0.72 |
| St Patrick's School | NR | Private | PK-8 | 523 | 0.72 |
| Goosehill Primary Center | NR | Public | K-1 | 203 | 0.75 |
| Southdown School | 3 | Public | K-3 | 289 | 1.38 |
| Woodhull Intermediate School | 4 | Public | 4-6 | 410 | 1.56 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cold Spring Harbor High School | 10 | Public | 7-12 | 739 | 0.67 |
| St Patrick's School | NR | Private | PK-8 | 523 | 0.72 |
| Gersh Academy | NR | Private | K-12 | 138 | 2.09 |
| J Taylor Finley Middle School | 3 | Public | 7-8 | 623 | 2.26 |
| Henry L Stimson Middle School | 4 | Public | 7-8 | 870 | 2.31 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cold Spring Harbor High School | 10 | Public | 7-12 | 739 | 0.67 |
| Gersh Academy | NR | Private | K-12 | 138 | 2.09 |
| Huntington High School | 5 | Public | 9-12 | 1,410 | 2.20 |
| Gersh Academy- Inc | NR | Private | K-12 | 109 | 3.12 |
| Walt Whitman High School | 7 | Public | 9-12 | 1,991 | 3.21 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Carnegie Avenue, Cold Spring Harbor.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 34 Midland St, Cold Spring Harbor | 06/14/2022 | $2,175,000 | |
| 461 W Main St, Huntington | 08/05/2022 | $881,000 | |
| 70 Midland St, Cold Spring Harbor | 07/30/2003 | $945,000 | |
| 48 Midland St, Cold Spring Harbor | 11/03/2023 | $2,025,000 | |
| 74 Midland St, Cold Spring Harbor | |||
| 36 Albert Pl, Huntington | 06/30/1994 | $315,000 | |
| 7 Crossman Pl, Huntington | 07/12/2019 | $565,000 | |
| 3 Crossman Pl, Huntington | |||
| 66 Midland St, Cold Spring Harbor | 09/04/2014 | $1,450,000 | |
| 10 Summit St, Huntington | 03/11/2014 | $375,000 | |
| 35 Summit St, Huntington | 02/13/2024 | $1,168,000 | |
| 11 Crossman Pl, Huntington | 03/02/2021 | ||
| 36 Midland St, Cold Spring Harbor | 05/16/2003 | ||
| 24 Midland St, Cold Spring Harbor | 04/05/2024 | ||
| 20 Bower Pl, Huntington | 06/05/2025 | $1,625,000 | |
| 14 Crossman Pl, Huntington | 05/15/2014 | $765,000 | |
| 12 Summit St, Huntington | 02/23/2021 | ||
| 52 Midland St, Cold Spring Harbor | 07/20/2016 | $1,490,000 | |
| 7 Quaker Path, Huntington | 01/22/2021 | $730,000 | |
| 2 St Marks Pl, Cold Spring Harbor | 05/31/2007 | $1,795,000 |