Dawn Costello
Douglas Elliman Real Estate
(516) 570-9649
21 Total Sales
1 in Locust Valley
$1,205,000 Price
Estimated Value: $875,819 - $1,083,000
This home is located at 20 Underhill Ave, Locust Valley, NY 11560 and is currently estimated at $979,410, approximately $540 per square foot. 20 Underhill Ave is a home located in Nassau County with nearby schools including Locust Valley High School, Friends Academy, and Portledge School.
Dawn Costello
Douglas Elliman Real Estate
(516) 570-9649
21 Total Sales
1 in Locust Valley
$1,205,000 Price
Raquel Knoell
Douglas Elliman Real Estate
(646) 647-3281
56 Total Sales
1 in Locust Valley
$960,000 Price
George Panagopoulos
Douglas Elliman Real Estate
(888) 366-5951
84 Total Sales
1 in Locust Valley
$550,000 Price
Vee Masterson
Signature Premier Properties
(516) 928-4273
45 Total Sales
1 in Locust Valley
$999,000 Price
Dee Dee Brix
Compass Greater NY LLC
(516) 518-6798
79 Total Sales
2 in Locust Valley
$930K - $988K Price Range
Joseph Lovaglio
J D S NORTH SHORE REALTY INC
(516) 219-9525
24 Total Sales
1 in Locust Valley
$970,000 Price
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 | $14,022 | $560 | $214 | $346 |
| 2025 | $14,022 | $580 | $222 | $358 |
| 2024 | $4,873 | $574 | $219 | $355 |
| 2023 | $12,760 | $621 | $237 | $384 |
| 2022 | $12,760 | $615 | $235 | $380 |
| 2021 | $11,391 | $620 | $237 | $383 |
| 2020 | $10,641 | $746 | $644 | $102 |
| 2019 | $9,598 | $800 | $486 | $314 |
| 2018 | $9,685 | $853 | $0 | $0 |
| 2017 | $7,657 | $1,137 | $691 | $446 |
| 2016 | $12,797 | $1,137 | $691 | $446 |
| 2015 | $4,574 | $1,137 | $691 | $446 |
| 2014 | $4,574 | $1,137 | $691 | $446 |
| 2013 | $4,177 | $1,137 | $691 | $446 |
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