Suffolk County  »  11766  »  Hawthorne St  »  9 Hawthorne St

9 Hawthorne Street, Mount Sinai, NY 11766 - Property report

Also known as: 9 Hawthorne St

Property image for 9 Hawthorne Street, Mount Sinai, NY 11766
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Property type

One Family Year-Round Residence (210)

Year built

1973

Acreage

0.35

Sale price

$499,000

General information

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Address
Primary address
9 Hawthorne Street
ZIP code
11766
County
Suffolk
Village (SWIS code)
472289
Parcel ID
8710365

Owner

Find out who owns 9 Hawthorne Street, Mount Sinai, NY 11766. Uncover corporate and individual owners with a free account.

Sales
Sale date
07/07/2023
Sale price
$499,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$13,200
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,830
Year built
1973
Lot
Acreage
0.35

Area overview

Walk score
10 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
28 /100.  Somewhat Bikeable
School district
472207

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

Ownership

Ownership information for 9 Hawthorne Street, Mount Sinai, NY

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

Sales history for 9 Hawthorne Street, Mount Sinai, NY 11766

Sale date Sale price Buyer name Seller name
07/07/2023 $499,000 XXXXXXX XXX XXXX X XXXX XXXXXXX, XX XXXXXXX

*Most recent sale on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
08/30/2023 - R
07/07/2023 - D		 Deed XXXX XXXXXXX, XX XXXXXXX XXXXXXX XXX XXXX X
04/13/2018 - R
03/29/2018 - D		 Deed
(Grant deed)		 XXXXXXXX XXXXXX XXX XXXXXX XXXXXXXX XXXXXX XXXXX
04/13/2018 - R
03/29/2018 - D		 Deed
(Life estate deed)		 XXXXXXXX XXXXXX XXXXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 9 Hawthorne Street, Mount Sinai, NY

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

Current property tax
Tax year
2025-2026
Property tax
$13,200
Recent tax assessments
Market value
$605,661
Assessed value
$3,210

More about Suffolk 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
2025-2026 $605,661 $3,210 411.221 $13,200 +4.30%
2024-2025 $605,661 $3,210 394.249 $12,655 +3.18%
2023-2024 $594,444 $3,210 382.097 $12,265 +3.44%
2022-2023 $517,742 $3,210 369.378 $11,857 +2.22%
2021-2022 $433,784 $3,210 361.352 $11,599 +2.37%
2020-2021 $416,883 $3,210 352.982 $11,331 +2.16%
2019-2020 $373,256 $3,210 345.531 $11,092 +0.12%
2018-2019 $373,256 $3,210 345.113 $11,078 +1.84%
2017-2018 $356,667 $3,210 338.893 $10,878 +0.54%
2016-2017 $352,747 $3,210 337.064 $10,820 +1.70%
Permits

Permit information for 9 Hawthorne Street, Mount Sinai, NY

No recently recorded permits for this property.

Neighborhood

Brookhaven residential market stats

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.

Median sale price

$575,000

4.5% Y-o-Y

Median price/sq. ft.

$348

2.4% Y-o-Y

Suffolk county median sale price

$677,000

5.9% Y-o-Y

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 9 Hawthorne Street, Mount Sinai, NY 11766 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)
West Middle Island School 4 Public K-4 642 1.47
Coram Elementary School 3 Public PK, K-4 914 2.45
Coram Elementary School 3 Public PK, K-4 914 2.45
Mount Sinai Middle School 5 Public 5-8 667 2.53
Clinton Avenue School NR Public K-2 441 2.78
Frank J Carasiti Elementary School NR Public K-2 519 2.97
North Shore Christian School NR Private PK, K-6 101 3.15
North Shore Christian School NR Private PK, K-6 101 3.15
John F Kennedy Middle School 4 Public 4, 6-8 822 3.16
Sound Beach School 4 Public 3-5 473 3.16
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 2.53
Rocky Point Middle School 4 Public 6-8 638 3.11
John F Kennedy Middle School 4 Public 4, 6-8 822 3.16
North Country Road School 5 Public 6-8 534 3.19
Maryhaven Center Of Hope NR Private 47 4.26
Selden Middle School 4 Public 6-8 1,058 4.53
Port Jefferson Middle School 7 Public 6-8 222 4.66
Albert G Prodell Middle School 9 Public 6-8 456 4.94
Our Lady of Wisdom Regional School NR Private PK-8 74 5.00
Longwood Junior High School 3 Public 7-8 1,388 5.10
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Miller Place High School 9 Public 9-12 820 1.35
Comsewogue High School 6 Public 9-12 1,153 2.49
Mount Sinai High School 9 Public 9-12 720 2.73
Rocky Point High School 7 Public 9-12 923 3.07
Sunshine Alternative Education Center NR Private 10-12 10 3.65
Maryhaven Center Of Hope NR Private 47 4.26
Ward Melville Senior High School 10 Public 9-12 1,507 4.54
Earl L Vandermeulen High School 9 Public 9-12 323 4.66
Longwood High School 7 Public 9-12 2,977 4.68
Newfield High School 8 Public 9-12 1,559 4.70

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

Neighbors for 9 Hawthorne Street, Mount Sinai, NY

65 Birch Hill Rd, Mount Sinai 36 Little Harbor Rd, Mount Sinai 8 Rocky Hill Rd, Mount Sinai 34 Little Harbor Rd, Mount Sinai 136 MT Sinai Ave, Mount Sinai 69 Birch Hill Rd, Mount Sinai 1 Birch Hill Rd, Mount Sinai 3 Ashland St, Mount Sinai 594 Canal Rd, Mount Sinai 354 Pipe Stave Hollow Rd, Mount Sinai 10 George Hill Rd, Mount Sinai 671 MT Sinai Coram Rd, Mount Sinai 141 MT Sinai Ave, Mount Sinai 14 Rock Path, Mount Sinai 153 MT Sinai Ave, Mount Sinai 12 Rocky Hill Rd, Mount Sinai 14 Rocky Hill Rd, Mount Sinai 10 Rocky Hill Rd, Mount Sinai 38 Little Harbor Rd, Mount Sinai 66 Shore Rd, Mount Sinai

Nearby ZIP codes for 9 Hawthorne Street, Mount Sinai, NY

11720, Suffolk County, NY 11727, Suffolk County, NY 11733, Suffolk County, NY 11738, Suffolk County, NY 11742, Suffolk County, NY 11755, Suffolk County, NY 11763, Suffolk County, NY 11764, Suffolk County, NY 11776, Suffolk County, NY 11777, Suffolk County, NY 11778, Suffolk County, NY 11784, Suffolk County, NY 11786, Suffolk County, NY 11789, Suffolk County, NY 11790, Suffolk County, NY 11953, Suffolk County, NY 11961, Suffolk County, NY 11980, Suffolk County, NY

Frequently asked questions

What is the year built for 9 Hawthorne Street, Mount Sinai, NY 11766?

The development at 9 Hawthorne Street, Mount Sinai, NY 11766 was built in 1973.

What is the total square footage of 9 Hawthorne Street, Mount Sinai, NY 11766?

9 Hawthorne Street, Mount Sinai, NY 11766 has a total of 1,830 square feet.

When was 9 Hawthorne Street, Mount Sinai, NY 11766 last sold and what was the sale price?

9 Hawthorne Street, Mount Sinai, NY 11766 was last sold on 07/07/2023 for $499,000.

What is the assessed value of 9 Hawthorne Street, Mount Sinai, NY 11766?

9 Hawthorne Street, Mount Sinai, NY 11766 is currently assessed at $3,210.

What are the property taxes for 9 Hawthorne Street, Mount Sinai, NY 11766?

The property taxes for 9 Hawthorne Street, Mount Sinai, NY 11766 total $13,200.

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