Nassau County  »  11577  »  Hemlock Ln  »  21 Hemlock Ln

21 Hemlock Lane, Roslyn Heights, NY 11577 - Property report

Also known as: 21 Hemlock Ln

Property image for 21 Hemlock Lane, Roslyn Heights, NY 11577
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Property type

One Family Year - Round Residence (210.01)

Year built

2012

Acreage

0.326

Sale price

$2,700,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
21 Hemlock Lane
ZIP code
11577
County
Nassau
Town/City
North Hempstead
Village (SWIS code)
None (unincorporated town)
Parcel ID
7-175-26

Owner

Find out who owns 21 Hemlock Lane, Roslyn Heights, NY 11577. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/14/2022
Sale price
$2,700,000
Arm's length
Tax
Tax year
2026
Current property tax
$36,885
Tax class
Zoning & Use
Zoning
R-AA
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
4,136
Buildings on lot
1
Stories
2
Year built
2012
Rooms
10
Bathrooms
5
Half bathrooms
1
Exterior wall
Brick
Building style
Colonial
Basement
Full
Attic
None
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
0.326
Topography
Level
Land
Primary site

Area overview

Walk score
12 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
28 /100.  Somewhat Bikeable
School district
2002

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 21 Hemlock Lane, Roslyn Heights, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 21 Hemlock Lane, Roslyn Heights, NY 11577

Sale date Sale price Buyer name Seller name
10/14/2022 $2,700,000 XXXXX XXXXXXXXX XXXX; XXX XXX XXXXXXXX XXXXXXXXX XXXXXX; XXXXXXXXX XXXXXX
04/26/2013 $1,800,000 XXXXXX XXX-XXXXXX; XXXXXX XXX-XXXXXX XXXXXX XXXXXXXXXXXX XXXX
09/08/2011 $690,000 XXXXXX XXXXXXXXXXXX XXXX XXXXX XXXXX X; XXXXXXX XXXXX X

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
07/06/2026 - R Other
(Mortgage satisfaction)		 XXXXX XXXXXXXXX XXXX XXXX
07/02/2026 - R
06/15/2026 - D		 Mortgage
(Mtg-mortgage)		 XXXXX XXXXXXXXX XXXX XXXX XX XXXXXXX XX
11/02/2022 - R Other
(Mortgage satisfaction)		 XXX-XXXXXX XXXXXX XXXXX XXXXX XXXX XX
11/03/2022 - R
10/14/2022 - D		 Deed XXXXXXXXX XXXXXX XXXXX XXXXXXXXX XXXX
11/03/2022 - R
10/14/2022 - D		 Mortgage
(Fixed rate)		 XXXXX XXXXXXXXX XXXX XXXX
05/17/2013 - R
04/26/2013 - D		 Deed XXXXXX XXXXXXXXXXXX XXXX XXXXXX XXX-XXXXXX
09/20/2011 - R
09/08/2011 - D		 Deed XXXXX XXXXX X XXXXXX XXXXXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Hemlock Lane, Roslyn Heights, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Current property tax
$36,885
Base tax
$37,085
Current school tax
Recent tax assessments
Market value
$1,488,000
Assessed value
$1,488
Transitional assessed value
Exemptions

More about Nassau County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2026 $1,488,000 $1,488 2492.259 $37,085 -15.87%
2025 $1,804,000 $1,804 2443.494 $44,081 -1.69%
2024 $1,840,000 $1,702 2634.327 $44,836 -13.67%
2023 $1,855,000 $1,855 2799.616 $51,933 -8.87%
2022 $1,840,000 $1,840 3097.301 $56,990 -18.74%
2021 $2,000,000 $2,000 3506.462 $70,129 +83.78%
2020 $1,008,000 $2,520 1514.3 $38,160 -1.16%
2019 $1,080,000 $2,700 1430.005 $38,610 -1.63%
2018 $1,152,000 $2,880 1362.781 $39,248 -2.70%
2017 $1,224,000 $3,060 1318.255 $40,339 -23.93%
Permits

Permit information for 21 Hemlock Lane, Roslyn Heights, NY

Issued date Permit number Permit type Sub type Valuation Finaled date Status
03/06/2019
03/06/2019
03/06/2019
03/06/2019
06/05/2014

*Most recent permits on record for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Access the detailed traffic volume map for 21 Hemlock Lane, Roslyn Heights, NY 11577 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Willets Road School 8 Public 5-7 404 0.15
Henry Viscardi School NR Private K-12 0 0.74
East Hills Elementary School 8 Public K, 2-5 565 0.84
Meadow Drive School NR Public PK, K-2 369 0.97
Meadow Drive School NR Public PK, K-2 369 0.97
North Side School 9 Public K-4 526 1.05
Holy Child Academy NR Private PK-8 147 1.36
Holy Child Academy NR Private PK-8 147 1.36
Searingtown School 9 Public K-5, 11 585 1.39
St Aidan School-East Campus NR Private 3-8 209 1.40
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Willets Road School 8 Public 5-7 404 0.15
Henry Viscardi School NR Private K-12 0 0.74
Roslyn Middle School 8 Public 6-8 766 0.76
Wheatley School 10 Public 8-12 666 0.95
Holy Child Academy NR Private PK-8 147 1.36
St Aidan School-East Campus NR Private 3-8 209 1.40
St. Aidan Upper School NR Private 4-8 0 1.42
St. Aidan School- East Campus NR Private 4-8 0 1.43
Carle Place Middle Senior High School 7 Public 7-12 598 1.67
Herricks Middle School 9 Public 6-8 1,079 1.72
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Henry Viscardi School NR Private K-12 0 0.74
Wheatley School 10 Public 8-12 666 0.95
Searingtown School 9 Public K-5, 11 585 1.39
Roslyn High School 9 Public 9-12 1,035 1.47
Carle Place Middle Senior High School 7 Public 7-12 598 1.67
Whispering Pines School NR Private PK-10 131 1.75
Herricks High School 10 Public 9-12 1,433 1.96
Westbury High School 5 Public 9-12 1,541 2.11
Chaminade High School NR Private 9-12 0 2.34
Mineola High School 6 Public 8-12 1,078 2.72

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 21 Hemlock Lane, Roslyn Heights, NY

9 Carriage Ln, Roslyn Heights 15 Carriage Ln, Roslyn Heights 35 Hemlock Ln, Roslyn Heights 23 Carriage Ln, Roslyn Heights 25 Hemlock Ln, Roslyn Heights 208 Parkway Dr, Roslyn Heights 17 Hemlock Ln, Roslyn Heights 45 Carriage Ln, Roslyn Heights 42 Hemlock Ln, Roslyn Heights 456 I U Willets Rd, Roslyn Heights 31 Hemlock Ln, Roslyn Heights 11 Hemlock Ln, Roslyn Heights 1 Carriage Ln, Roslyn Heights 19 Carriage Ln, Roslyn Heights 27 Carriage Ln, Roslyn Heights 39 Carriage Ln, Roslyn Heights 7 Hemlock Ln, Roslyn Heights 202 Parkway Dr, Roslyn Heights 198 Parkway Dr, Roslyn Heights

Nearby ZIP codes for 21 Hemlock Lane, Roslyn Heights, NY

11004, New York City, NY 11005, New York City, NY 11020, Nassau County, NY 11030, Nassau County, NY 11040, Nassau County, NY 11042, Nassau County, NY 11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau County, NY 11530, Nassau County, NY 11545, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11549, Nassau County, NY 11568, Nassau County, NY 11576, Nassau County, NY 11579, Nassau County, NY 11590, Nassau County, NY 11596, Nassau County, NY

Frequently asked questions

What is the year built for 21 Hemlock Lane, Roslyn Heights, NY 11577?

The development at 21 Hemlock Lane, Roslyn Heights, NY 11577 was built in 2012.

What is the total square footage of 21 Hemlock Lane, Roslyn Heights, NY 11577?

21 Hemlock Lane, Roslyn Heights, NY 11577 has a total of 4,136 square feet.

When was 21 Hemlock Lane, Roslyn Heights, NY 11577 last sold and what was the sale price?

21 Hemlock Lane, Roslyn Heights, NY 11577 was last sold on 10/14/2022 for $2,700,000.

What is the assessed value of 21 Hemlock Lane, Roslyn Heights, NY 11577?

21 Hemlock Lane, Roslyn Heights, NY 11577 is currently assessed at $1,488.

What are the property taxes for 21 Hemlock Lane, Roslyn Heights, NY 11577?

The property taxes for 21 Hemlock Lane, Roslyn Heights, NY 11577 total $37,084.

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