Gabriel Kashi
KEYSTONE REALTY USA CORP
(347) 658-5258
400 Total Sales
1 in Syosset
$799,000 Price
Estimated Value: $873,279 - $1,071,000
This home is located at 20 Underhill Ave, Syosset, NY 11791 and is currently estimated at $972,140, approximately $557 per square foot. 20 Underhill Ave is a home located in Nassau County with nearby schools including Syosset Senior High School and St Edward Confessor School.
Gabriel Kashi
KEYSTONE REALTY USA CORP
(347) 658-5258
400 Total Sales
1 in Syosset
$799,000 Price
Giulio Ferrante
Signature Premier Properties
(646) 362-5474
48 Total Sales
2 in Syosset
$871K - $1.6M Price Range
Vivian Leonard
Daniel Gale Sothebys Intl Rlty
(516) 347-2352
11 Total Sales
3 in Syosset
$970K - $1.2M Price Range
Alexandra Gregorek
Douglas Elliman Real Estate
(845) 579-3973
34 Total Sales
1 in Syosset
$998,000 Price
Ephraim Simon
Serhant East End LLC
(934) 200-4015
24 Total Sales
1 in Syosset
$1,349,500 Price
Yuanyuan Zhang
BH&G R E Realty Connect
(631) 856-7276
148 Total Sales
14 in Syosset
$700K - $1.4M Price Range
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $9,805 | $594 | $320 | $274 |
| 2025 | $9,805 | $583 | $320 | $263 |
| 2024 | $4,352 | $550 | $296 | $254 |
| 2023 | $12,462 | $594 | $320 | $274 |
| 2022 | $12,462 | $594 | $320 | $274 |
| 2021 | $11,096 | $598 | $323 | $275 |
| 2020 | $9,915 | $613 | $612 | $1 |
| 2019 | $8,303 | $613 | $588 | $25 |
| 2018 | $7,586 | $654 | $0 | $0 |
| 2017 | $4,756 | $695 | $592 | $103 |
| 2016 | $8,012 | $736 | $507 | $229 |
| 2015 | $3,119 | $777 | $535 | $242 |
| 2014 | $3,119 | $777 | $535 | $242 |
| 2013 | $3,305 | $911 | $627 | $284 |
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