| Primary address | 20 Walnut Street, Farmingdale |
| Zip code | 11735 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 49-2-19 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,603 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.23 |
| Buildings on lot | 1 |
| Year built | 1903 |
| Stories | 2 |
| Style | Old Style |
| Rooms | 7 |
| Bathrooms | 1 |
| Half bathrooms | 1 |
| Attic | None |
| Basement | Full |
| Exterior wall | Frame |
| Heating type | Central |
| Heating system | Hot water |
| Zoning district | Register (See more on map) |
| School district | Farmingdale UFSD |
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, Farmingdale, NY 11735 was built in 1903 and has a total of 1,603 square feet.
What is the assessed value of 20 Walnut Street, Farmingdale, NY 11735 and the property tax paid?Assessed at $441, the tax amount paid for 20 Walnut Street, Farmingdale, NY 11735 is $13,370.
When was 20 Walnut Street, Farmingdale, NY 11735 last sold and what was the last sale price?20 Walnut Street, Farmingdale, NY 11735 was last sold in 04/30/1999 for $225,000.
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 Walnut Street, Farmingdale, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 04/30/1999 | $225,000 | Register | Register |
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 Walnut Street, Farmingdale, NY 11735. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $13,371 |
| Current property tax | $12,397 |
| Tax class | Register |
| Market value | $441,000 |
| Assessed value | $441 |
Here's the assessment & property tax history for 20 Walnut Street, Farmingdale, 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 | $441,000 | $441 | 2904.143 | $12,807 | -8.87% |
| 2024 | $441,684 | $441 | 3186.671 | $14,053 | -4.54% |
| 2023 | $441,000 | $441 | 3338.265 | $14,722 | -9.63% |
| 2022 | $441,000 | $441 | 3693.803 | $16,290 | -10.96% |
| 2021 | $426,000 | $426 | 4294.704 | $18,295 | +36.11% |
The complete history of permits filed for 20 Walnut Street, Farmingdale, 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 Walnut Street, Farmingdale, 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, Farmingdale 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) |
|---|---|---|---|---|---|
| John H West School | 7 | Public | K-5 | 482 | 1.11 |
| Woodward Parkway Elementary School | 5 | Public | K-5 | 736 | 1.14 |
| Eastplain School | 6 | Public | PK, K-5 | 431 | 1.18 |
| Eastplain School | 6 | Public | PK, K-5 | 431 | 1.18 |
| St John Baptist De Lasalle Regional School | NR | Private | PK, K-8 | 214 | 1.19 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Plainedge Middle School | 6 | Public | 6-8 | 663 | 0.78 |
| St John Baptist De Lasalle Regional School | NR | Private | PK, K-8 | 214 | 1.19 |
| Howitt School | 6 | Public | 6-8 | 1,199 | 1.31 |
| New Jerusalem Christian Academy | NR | Private | 1-12 | 20 | 1.42 |
| Island Trees Middle School | 7 | Public | 5-8 | 657 | 1.69 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| New Jerusalem Christian Academy | NR | Private | 1-12 | 20 | 1.42 |
| Island Trees High School | 9 | Public | 9-12 | 727 | 1.50 |
| Farmingdale Senior High School | 7 | Public | 9-12 | 1,703 | 1.72 |
| Plainedge Senior High School | 8 | Public | 9-12 | 845 | 1.92 |
| Bethpage Senior High School | 9 | Public | 9-12 | 932 | 2.10 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Walnut Street, Farmingdale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 24 Oak St, Farmingdale | 876 | 03/22/2016 | $360,000 |
| 150 Nassau Ave, Massapequa | 972 | 08/14/2007 | $410,000 |
| 25 W Walnut St, Farmingdale | 1,168 | 08/25/2025 | $700,000 |
| 152 N Summit Dr, Massapequa | 2,343 | ||
| 22 Oak St, Farmingdale | 1,080 | 07/11/1996 | $164,000 |
| 12 Oak St, Farmingdale | 1,908 | ||
| 10 W Oak St, Farmingdale | 1,026 | 12/09/2020 | $459,250 |
| 11 W Walnut St, Farmingdale | 1,508 | 09/21/2007 | |
| 9 W Walnut St, Farmingdale | 1,428 | 04/08/1994 | $138,000 |
| 31 Spenser St, Farmingdale | 876 | 02/08/1995 | $148,750 |
| 4800 Hempstead Tpke, Farmingdale | 1,800 | ||
| 20 Oak St, Farmingdale | 1,473 | 12/11/2025 | |
| 15 W Walnut St, Farmingdale | 1,120 | 05/13/2021 | $445,000 |
| 151 N Nassau Ave, Massapequa | 972 | 01/13/2018 | |
| 154 N Summit Dr, Massapequa | 972 | 01/13/2018 | |
| 28 W Oak St, Farmingdale | 876 | 03/12/2019 | $409,000 |
| 16 Oak St, Farmingdale | 1,154 | ||
| 21 Walnut St, Farmingdale | 1,520 | 06/28/2021 | $430,000 |
| 37 Spencer St, Farmingdale | 1,700 | ||
| 146 Nassau Ave, Massapequa | 2,072 |