Suffolk County  »  11766  »  Mountain Ridge Dr  »  101 Mountain Ridge Dr

101 Mountain Ridge Drive, Mount Sinai, NY 11766 - Property report

Also known as: 101 Mountain Ridge Dr

Property image for 101 Mountain Ridge Drive, Mount Sinai, NY 11766
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Property type

Townhouse or Single Family Residential (211)

Year built

1989

Acreage

0.14

Sale price

$730,000

General information

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Address
Primary address
101 Mountain Ridge Drive
ZIP code
11766
County
Suffolk
Village (SWIS code)
472289
Parcel ID
1126076

Owner

Find out who owns 101 Mountain Ridge Drive, Mount Sinai, NY 11766. Uncover corporate and individual owners with a free account.

Sales
Sale date
11/14/2025
Sale price
$730,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$14,064
Building
Property type
Townhouse or Single Family Residential (211)
Building sq. ft.
2,774
Year built
1989
Lot
Acreage
0.14

Area overview

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

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

Ownership

Ownership information for 101 Mountain Ridge Drive, Mount Sinai, NY

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

Sales history for 101 Mountain Ridge Drive, Mount Sinai, NY 11766

Sale date Sale price Buyer name Seller name
11/14/2025 $730,000 XXXXXX XXXXXX XXXXXXX XXXXX X; XXXXXXX XXXXX X
04/07/2017 $404,000 XXXXXXX XXXXX X; XXXXXXX XXXXX X XXX XXXXXXX X; XXXXX XXXXXXX
03/19/2008 $530,000 XXX XXXXXXX X; XXXXX XXXXXXX XXXXXX XXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
12/18/2025 - R
11/14/2025 - D		 Deed XXXXXXX XXXXX X XXXXXX XXXXXX
04/26/2017 - R
04/07/2017 - D		 Deed
(Bargain and sale)		 XXX XXXXXXX X XXXXXXX XXXXX X
04/03/2008 - R
03/19/2008 - D		 Deed
(Bargain & sale deed)		 XXXXXX XXXXX XXX XXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 101 Mountain Ridge Drive, 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
$14,064
Recent tax assessments
Market value
$645,283
Assessed value
$3,420

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 $645,283 $3,420 411.221 $14,064 +4.30%
2024-2025 $645,283 $3,420 394.249 $13,483 +3.18%
2023-2024 $633,333 $3,420 382.097 $13,068 +3.44%
2022-2023 $551,613 $3,420 369.378 $12,633 +2.22%
2021-2022 $462,162 $3,420 361.352 $12,358 -6.01%
2020-2021 $483,766 $3,725 352.982 $13,149 +2.16%
2019-2020 $433,140 $3,725 345.531 $12,871 +0.12%
2018-2019 $433,140 $3,725 345.113 $12,855 +1.84%
2017-2018 $413,889 $3,725 338.893 $12,624 +0.54%
2016-2017 $409,341 $3,725 337.064 $12,556 +1.70%
Permits

Permit information for 101 Mountain Ridge Drive, 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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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 0.32
Port Jefferson Elementary School 5 Public PK, K-5 364 1.54
Port Jefferson Elementary School 5 Public PK, K-5 364 1.54
Mount Sinai Elementary School 7 Public K-4 659 1.60
Maryhaven Center Of Hope NR Private 47 1.71
Sound Beach School 4 Public 3-5 473 1.99
John F Kennedy Middle School 4 Public 4, 6-8 822 2.18
Andrew Muller Primary School NR Public K-2 468 2.35
Our Lady of Wisdom Regional School NR Private PK-8 74 2.36
Our Lady of Wisdom Regional School NR Private PK-8 74 2.36
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 0.32
Maryhaven Center Of Hope NR Private 47 1.71
North Country Road School 5 Public 6-8 534 1.99
John F Kennedy Middle School 4 Public 4, 6-8 822 2.18
Port Jefferson Middle School 7 Public 6-8 222 2.32
Our Lady of Wisdom Regional School NR Private PK-8 74 2.36
The Laurel Hill School NR Private PK-8 321 3.87
Rocky Point Middle School 4 Public 6-8 638 4.49
Selden Middle School 4 Public 6-8 1,058 4.91
Paul J Gelinas Junior High School 8 Public 7-9 647 5.04
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai High School 9 Public 9-12 720 0.22
Maryhaven Center Of Hope NR Private 47 1.71
Miller Place High School 9 Public 9-12 820 2.03
Earl L Vandermeulen High School 9 Public 9-12 323 2.32
Comsewogue High School 6 Public 9-12 1,153 2.42
Ward Melville Senior High School 10 Public 9-12 1,507 3.17
Sunshine Alternative Education Center NR Private 10-12 10 3.59
Rocky Point High School 7 Public 9-12 923 4.40
Newfield High School 8 Public 9-12 1,559 5.20
The Stony Brook School NR Private 7-12 412 5.66

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

Neighbors for 101 Mountain Ridge Drive, Mount Sinai, NY

201 Mountain Ridge Dr, Mount Sinai 302 Mountain Ridge Dr, Mount Sinai 303 Mountain Ridge Dr, Mount Sinai 401 Mountain Ridge Dr, Mount Sinai 6 Mill St, Port Jefferson Station 10 Mill St, Port Jefferson Station 203 Mountain Ridge Dr, Mount Sinai 301 Mountain Ridge Dr, Mount Sinai 304 Mountain Ridge Dr, Mount Sinai 12 Mill St, Port Jefferson Station 36 Clark St, Port Jefferson Station 4 Mill St, Port Jefferson Station 202 Mountain Ridge Dr, Mount Sinai 8 Mill St, Port Jefferson Station 24 Mill St, Port Jefferson Station 204 Mountain Ridge Dr, Mount Sinai 16 Mill St, Port Jefferson Station 102 Mountain Ridge Dr, Mount Sinai 14 Mill St, Port Jefferson Station 22 Mill St, Port Jefferson Station

Nearby ZIP codes for 101 Mountain Ridge Drive, 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 101 Mountain Ridge Drive, Mount Sinai, NY 11766?

The development at 101 Mountain Ridge Drive, Mount Sinai, NY 11766 was built in 1989.

What is the total square footage of 101 Mountain Ridge Drive, Mount Sinai, NY 11766?

101 Mountain Ridge Drive, Mount Sinai, NY 11766 has a total of 2,774 square feet.

When was 101 Mountain Ridge Drive, Mount Sinai, NY 11766 last sold and what was the sale price?

101 Mountain Ridge Drive, Mount Sinai, NY 11766 was last sold on 11/14/2025 for $730,000.

What is the assessed value of 101 Mountain Ridge Drive, Mount Sinai, NY 11766?

101 Mountain Ridge Drive, Mount Sinai, NY 11766 is currently assessed at $3,420.

What are the property taxes for 101 Mountain Ridge Drive, Mount Sinai, NY 11766?

The property taxes for 101 Mountain Ridge Drive, Mount Sinai, NY 11766 total $14,063.

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