| Primary address | 20 Walnut Street, Centereach |
| Zip code | 11720 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 6120240 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $8,491 |
| Building sqft | 1,983 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.27 |
| Year built | 1955 |
| Units | 2 |
| Rooms | 8 |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Zoning district | Register |
| School district | Middle Country |
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 Walnut Street, Centereach, NY 11720 was built in 1955 and has a total of 1,983 square feet.
What is the assessed value of 20 Walnut Street, Centereach, NY 11720 and the property tax paid?Assessed at $2,600, the tax amount paid for 20 Walnut Street, Centereach, NY 11720 is $11,071.
How many residential units does this building have?This building has 2 residential unit(s).
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 Walnut Street, Centereach, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 20 Walnut Street, Centereach, NY 11720. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $11,072 |
| Current property tax | $8,491 |
| Market value | $490,566 |
| Assessed value | $2,600 |
Here's the assessment & property tax history for 20 Walnut Street, Centereach, 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 | $490,566 | $2,600 | 425.837 | $11,072 | +2.88% |
| 2024-2025 | $490,566 | $2,600 | 413.907 | $10,762 | +2.55% |
| 2023-2024 | $481,481 | $2,600 | 403.603 | $10,494 | +1.53% |
| 2022-2023 | $419,355 | $2,600 | 397.502 | $10,335 | +2.66% |
| 2021-2022 | $351,351 | $2,600 | 387.198 | $10,067 | +1.43% |
The complete history of permits filed for 20 Walnut Street, Centereach, 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.
Access a detailed real estate market overview of Brookhaven so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Brookhaven and compare it to other neighborhoods in Suffolk County.
Create a free account to unlock extended information for 20 Walnut Street, Centereach, 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 Walnut Street, Centereach 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) |
|---|---|---|---|---|---|
| Oxhead Road School | 5 | Public | 1-5 | 371 | 0.60 |
| Eugene Auer Memorial School | 4 | Public | 1-5 | 317 | 0.76 |
| Our Savior New American School | NR | Private | PK, K-12 | 122 | 0.98 |
| Our Savior New American School | NR | Private | PK, K-12 | 122 | 0.98 |
| Unity Drive Kindergarten Pre K Center | NR | Public | PK, K | 515 | 1.09 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Lake Grove School | NR | Private | 8-12 | 50 | 0.89 |
| Our Savior New American School | NR | Private | PK, K-12 | 122 | 0.98 |
| Dawnwood Middle School | 5 | Public | 6-8 | 1,074 | 1.11 |
| Jericho Elementary School | 3 | Public | 1-5, 7 | 413 | 1.86 |
| Samoset Middle School | 6 | Public | 6-8 | 892 | 1.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Lake Grove School | NR | Private | 8-12 | 50 | 0.89 |
| Our Savior New American School | NR | Private | PK, K-12 | 122 | 0.98 |
| Centereach High School | 6 | Public | 9-12 | 1,475 | 1.23 |
| Sachem High School North | 8 | Public | 9-12 | 1,923 | 1.56 |
| Newfield High School | 8 | Public | 9-12 | 1,559 | 2.34 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Walnut Street, Centereach.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 5 Chestnut St, Centereach | 792 | 09/17/2024 | $390,000 |
| 19 Chestnut St, Centereach | 1,080 | 08/27/2020 | $390,000 |
| 18 Walnut St, Centereach | 2,076 | 09/06/2006 | |
| 8 Walnut St, Centereach | 1,274 | 03/12/2025 | |
| 5 Walnut St, Centereach | 2,182 | 09/08/2003 | |
| 44 Hammond Ln, Centereach | 1,756 | 05/18/2005 | |
| 4 Chestnut St, Centereach | 1,383 | 01/29/2018 | |
| 3 Chestnut St, Centereach | 2,140 | 12/11/2020 | $450,000 |
| 19 Walnut St, Centereach | 2,148 | 12/31/1997 | $60,000 |
| 9 Chestnut St, Centereach | 1,174 | 06/30/2022 | $430,000 |
| 17 Chestnut St, Centereach | 1,732 | 11/23/2020 | $405,000 |
| 42 Hammond Ln, Centereach | 1,578 | 10/01/2009 | $5,600 |
| 7 Linden St, Centereach | 12/07/2023 | ||
| 16 Walnut St, Centereach | 1,042 | 12/30/2021 | |
| 12 Walnut St, Centereach | 1,152 | 11/20/2002 | |
| 15 Chestnut St, Centereach | 1,176 | ||
| 14 Walnut St, Centereach | 2,206 | 02/04/2022 | |
| 2 Walnut St, Centereach | 2,004 | 01/02/2026 | $715,000 |
| 6 Chestnut St, Centereach | 2,892 | 06/26/2017 | $415,000 |
| 9 Walnut St, Centereach | 03/02/2020 |