Suffolk County  »  11766  »  Old Post Rd  »  72 Old Post Rd

72 Old Post Road, Mount Sinai, NY 11766 - Property report

Also known as: 72 Old Post Rd

Property image for 72 Old Post Road, Mount Sinai, NY 11766
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Property type

One Family Year-Round Residence (210)

Year built

1921

Acreage

0.66

Sale price

$1,800,000

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
72 Old Post Road
ZIP code
11766
County
Suffolk
Village (SWIS code)
472289
Parcel ID
8707923

Owner

Find out who owns 72 Old Post Road, Mount Sinai, NY 11766. Uncover corporate and individual owners with a free account.

Sales
Sale date
12/29/2005
Sale price
$1,800,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$14,393
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,640
Year built
1921
Lot
Acreage
0.66

Area overview

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

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

Ownership

Ownership information for 72 Old Post Road, Mount Sinai, NY

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

Sales history for 72 Old Post Road, Mount Sinai, NY 11766

Sale date Sale price Buyer name Seller name
12/29/2005 $1,800,000 XXXXX XXXXXXXXXX XXXX XXXXXXXXXXX
01/31/2003 $375,000

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
03/09/2022 - R
08/02/2021 - D		 Deed
(Quit claim deed)		 XXXXXXXXXX XXXXX XXXXXXXXXX XXXXX
01/11/2006 - R
12/29/2005 - D		 Deed
(Bargain & sale deed)		 XXXX XXXXXXXXXXX XXXXX XXXXXXXXXX
02/26/2003 - R
01/31/2003 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 72 Old Post 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
$14,393
Recent tax assessments
Market value
$660,378
Assessed value
$3,500

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 $660,378 $3,500 411.221 $14,393 +4.30%
2024-2025 $660,378 $3,500 394.249 $13,799 +3.18%
2023-2024 $648,148 $3,500 382.097 $13,373 +3.44%
2022-2023 $564,517 $3,500 369.378 $12,928 +2.22%
2021-2022 $472,973 $3,500 361.352 $12,647 +2.37%
2020-2021 $454,545 $3,500 352.982 $12,354 +2.16%
2019-2020 $406,977 $3,500 345.531 $12,094 +0.12%
2018-2019 $406,977 $3,500 345.113 $12,079 +1.84%
2017-2018 $388,889 $3,500 338.893 $11,861 +0.54%
2016-2017 $384,615 $3,500 337.064 $11,797 +1.70%
Permits

Permit information for 72 Old Post 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 72 Old Post 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)
Port Jefferson Elementary School 5 Public PK, K-5 364 0.87
Port Jefferson Elementary School 5 Public PK, K-5 364 0.87
Maryhaven Center Of Hope NR Private 47 1.06
Mount Sinai Middle School 5 Public 5-8 667 1.07
Our Lady of Wisdom Regional School NR Private PK-8 74 1.61
Our Lady of Wisdom Regional School NR Private PK-8 74 1.61
Mount Sinai Elementary School 7 Public K-4 659 2.02
John F Kennedy Middle School 4 Public 4, 6-8 822 2.26
Sound Beach School 4 Public 3-5 473 2.45
North Shore Christian School NR Private PK, K-6 101 2.53
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Maryhaven Center Of Hope NR Private 47 1.06
Mount Sinai Middle School 5 Public 5-8 667 1.07
Our Lady of Wisdom Regional School NR Private PK-8 74 1.61
Port Jefferson Middle School 7 Public 6-8 222 1.72
John F Kennedy Middle School 4 Public 4, 6-8 822 2.26
North Country Road School 5 Public 6-8 534 2.45
The Laurel Hill School NR Private PK-8 321 3.15
Paul J Gelinas Junior High School 8 Public 7-9 647 4.40
Selden Middle School 4 Public 6-8 1,058 5.06
The Stony Brook School NR Private 7-12 412 5.11
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai High School 9 Public 9-12 720 0.86
Maryhaven Center Of Hope NR Private 47 1.06
Earl L Vandermeulen High School 9 Public 9-12 323 1.72
Comsewogue High School 6 Public 9-12 1,153 2.75
Miller Place High School 9 Public 9-12 820 2.80
Ward Melville Senior High School 10 Public 9-12 1,507 2.92
Sunshine Alternative Education Center NR Private 10-12 10 3.73
Rocky Point High School 7 Public 9-12 923 5.11
The Stony Brook School NR Private 7-12 412 5.11
Newfield High School 8 Public 9-12 1,559 5.37

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

Neighbors for 72 Old Post Road, Mount Sinai, NY

515 MT Sinai Coram Rd, Mount Sinai 15 Rocky Hill Rd, Mount Sinai 165 MT Sinai Ave, Mount Sinai 11 Ashland St, Mount Sinai 8 Ashland St, Mount Sinai 7 Ashland St, Mount Sinai 45 Hayward Ave, Mount Sinai 131 MT Sinai Ave, Mount Sinai 39 Birch Hill Rd, Mount Sinai 167 MT Sinai Ave, Mount Sinai 5 Hawthorne St, Mount Sinai 68 Old Post Rd, Mount Sinai 70 Old Post Rd, Mount Sinai 27 MT Sinai Ave, Mount Sinai 64 MT Sinai Ave, Mount Sinai 523 MT Sinai Coram Rd, Mount Sinai 525 MT Sinai Coram Rd, Mount Sinai 168 MT Sinai Ave, Mount Sinai 156 MT Sinai Ave, Mount Sinai 621 Route 25a, Mount Sinai

Nearby ZIP codes for 72 Old Post 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 72 Old Post Road, Mount Sinai, NY 11766?

The development at 72 Old Post Road, Mount Sinai, NY 11766 was built in 1921.

What is the total square footage of 72 Old Post Road, Mount Sinai, NY 11766?

72 Old Post Road, Mount Sinai, NY 11766 has a total of 1,640 square feet.

When was 72 Old Post Road, Mount Sinai, NY 11766 last sold and what was the sale price?

72 Old Post Road, Mount Sinai, NY 11766 was last sold on 12/29/2005 for $1,800,000.

What is the assessed value of 72 Old Post Road, Mount Sinai, NY 11766?

72 Old Post Road, Mount Sinai, NY 11766 is currently assessed at $3,500.

What are the property taxes for 72 Old Post Road, Mount Sinai, NY 11766?

The property taxes for 72 Old Post Road, Mount Sinai, NY 11766 total $14,392.

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