Suffolk County  »  11766  »  High Hill Rd  »  9 High Hill Rd

9 High Hill Road, Mount Sinai, NY 11766 - Property report

Also known as: 9 High Hill Rd

Property image for 9 High Hill Road, Mount Sinai, NY 11766
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1937

Acreage

0.69

Sale price

$310,000

General information

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Address
Primary address
9 High Hill Road
ZIP code
11766
County
Suffolk
Village (SWIS code)
472289
Parcel ID
8710875

Owner

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

Sales
Sale date
01/09/2015
Sale price
$310,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$11,596
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,088
Year built
1937
Lot
Acreage
0.69

Area overview

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

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

Ownership

Ownership information for 9 High Hill Road, Mount Sinai, NY

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

Sales history for 9 High Hill Road, Mount Sinai, NY 11766

Sale date Sale price Buyer name Seller name
01/09/2015 $310,000 XXXX XXXXXXXXX XXXXX XXXXXXX X

*Most recent sale on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
02/19/2015 - R
01/09/2015 - D		 Deed
(Bargain and sale)		 XXXXX XXXXXXX X XXXX XXXXXXXXX
01/14/1998 - R
12/03/1997 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 9 High Hill Road, 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
$11,596
Recent tax assessments
Market value
$532,076
Assessed value
$2,820

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 $532,076 $2,820 411.221 $11,596 +4.30%
2024-2025 $532,076 $2,820 394.249 $11,118 +3.18%
2023-2024 $522,222 $2,820 382.097 $10,775 +3.44%
2022-2023 $454,839 $2,820 369.378 $10,416 +2.22%
2021-2022 $381,081 $2,820 361.352 $10,190 +2.37%
2020-2021 $366,234 $2,820 352.982 $9,954 +2.16%
2019-2020 $327,907 $2,820 345.531 $9,744 +0.12%
2018-2019 $327,907 $2,820 345.113 $9,732 -2.49%
2017-2018 $327,222 $2,945 338.893 $9,980 +0.54%
2016-2017 $323,626 $2,945 337.064 $9,927 +1.70%
Permits

Permit information for 9 High Hill Road, 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
View daily traffic map

Access the detailed traffic volume map for 9 High Hill Road, 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)
Mount Sinai Elementary School 7 Public K-4 659 0.74
Mount Sinai Middle School 5 Public 5-8 667 0.92
Sound Beach School 4 Public 3-5 473 1.12
Andrew Muller Primary School NR Public K-2 468 1.48
Port Jefferson Elementary School 5 Public PK, K-5 364 2.29
Port Jefferson Elementary School 5 Public PK, K-5 364 2.29
Maryhaven Center Of Hope NR Private 47 2.48
John F Kennedy Middle School 4 Public 4, 6-8 822 3.00
Our Lady of Wisdom Regional School NR Private PK-8 74 3.02
Our Lady of Wisdom Regional School NR Private PK-8 74 3.02
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 0.92
North Country Road School 5 Public 6-8 534 1.12
Maryhaven Center Of Hope NR Private 47 2.48
John F Kennedy Middle School 4 Public 4, 6-8 822 3.00
Our Lady of Wisdom Regional School NR Private PK-8 74 3.02
Port Jefferson Middle School 7 Public 6-8 222 3.12
Rocky Point Middle School 4 Public 6-8 638 3.81
The Laurel Hill School NR Private PK-8 321 4.56
Selden Middle School 4 Public 6-8 1,058 5.63
Paul J Gelinas Junior High School 8 Public 7-9 647 5.82
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai High School 9 Public 9-12 720 1.04
Miller Place High School 9 Public 9-12 820 1.65
Maryhaven Center Of Hope NR Private 47 2.48
Comsewogue High School 6 Public 9-12 1,153 3.09
Earl L Vandermeulen High School 9 Public 9-12 323 3.12
Rocky Point High School 7 Public 9-12 923 3.71
Ward Melville Senior High School 10 Public 9-12 1,507 4.04
Sunshine Alternative Education Center NR Private 10-12 10 4.35
Newfield High School 8 Public 9-12 1,559 5.91
Centereach High School 6 Public 9-12 1,475 6.49

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

Neighbors for 9 High Hill Road, Mount Sinai, NY

48 Birch Hill Rd, Mount Sinai 123 MT Sinai Ave, Mount Sinai 555 Canal Rd, Mount Sinai 107 MT Sinai Ave, Mount Sinai 12 Birch Hill Rd, Mount Sinai 4 Old Post Rd, Mount Sinai 119 MT Sinai Ave N, Mount Sinai 179 MT Sinai Ave, Mount Sinai 188 MT Sinai Ave, Mount Sinai 52 Shore Rd, Mount Sinai 8 High Hill Rd, Mount Sinai 156 Shore Rd, Mount Sinai 146 Shore Rd, Mount Sinai 28 Ashland St, Mount Sinai 529 MT Sinai CRM Rd, Mount Sinai 559 Canal Rd, Mount Sinai 105 MT Sinai Ave, Mount Sinai 604 MT Sinai Coram Rd, Mount Sinai 649 MT Sinai Coram Rd, Mount Sinai 6 Ashland St, Mount Sinai

Nearby ZIP codes for 9 High Hill Road, 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 High Hill Road, Mount Sinai, NY 11766?

The development at 9 High Hill Road, Mount Sinai, NY 11766 was built in 1937.

What is the total square footage of 9 High Hill Road, Mount Sinai, NY 11766?

9 High Hill Road, Mount Sinai, NY 11766 has a total of 2,088 square feet.

When was 9 High Hill Road, Mount Sinai, NY 11766 last sold and what was the sale price?

9 High Hill Road, Mount Sinai, NY 11766 was last sold on 01/09/2015 for $310,000.

What is the assessed value of 9 High Hill Road, Mount Sinai, NY 11766?

9 High Hill Road, Mount Sinai, NY 11766 is currently assessed at $2,820.

What are the property taxes for 9 High Hill Road, Mount Sinai, NY 11766?

The property taxes for 9 High Hill Road, Mount Sinai, NY 11766 total $11,596.

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