Suffolk County  »  11766  »  Crystal Brook Hollow Rd  »  117 Crystal Brook Hollow Rd

117 Crystal Brook Hollow Road, Mount Sinai, NY 11766 - Property report

Also known as: 117 Crystal Brook Hollow Rd

Property image for 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766
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Property type

One Family Year-Round Residence (210)

Year built

2000

Acreage

0.91

Sale price

$850,000

General information

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Address
Primary address
117 Crystal Brook Hollow Road
ZIP code
11766
County
Suffolk
Village (SWIS code)
472289
Parcel ID
1126174

Owner

Find out who owns 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766. Uncover corporate and individual owners with a free account.

Sales
Sale date
02/01/2022
Sale price
$850,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$18,505
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
3,317
Year built
2000
Lot
Acreage
0.91

Area overview

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

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

Ownership

Ownership information for 117 Crystal Brook Hollow Road, Mount Sinai, NY

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

Sales history for 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766

Sale date Sale price Buyer name Seller name
02/01/2022 $850,000 XXXXXXX XXXXXXXXXXXX X; XXXXXXXXXXX XXXXXXXXXXXXXXXXXX XX XXXX XXXXXXX X XXXXXXXXXXX XXXXX; XXXXXXX XX XXXX X; XXXXXX XX XXXX X; XXXX X XX XXXX XXXXXXXXXXX XXXXX; XXXXXXX X XX XXXX XXXXXXXXXXX XXXXX; XX XXXX XXXX X XXXXXXXXXXX XXXXX
06/22/2000 $330,890 XXXXXX XXXXXXX X XXX XXXX X XXX XXXX XX XXXXX XXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
03/18/2022 - R
02/01/2022 - D		 Deed
(Bargain and sale)		 XX XXXX XXXXXXX X XXXXXXXXXXX XXXXX XXXXXXX XXXXXXXXXXXX X
07/11/2019 - R
07/06/2019 - D		 Deed
(Warranty deed)		 XXXXXX XXXXXXX X XXXXXX X XX XXXX, XXXXXXX
07/06/2000 - R
06/22/2000 - D		 Deed XXX XXXX XX XXXXX XXX XXXXXX XXXXXXX X XXX XXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 117 Crystal Brook Hollow 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
$18,505
Recent tax assessments
Market value
$849,057
Assessed value
$4,500

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 $849,057 $4,500 411.221 $18,505 +4.30%
2024-2025 $849,057 $4,500 394.249 $17,741 +3.18%
2023-2024 $833,333 $4,500 382.097 $17,194 +3.44%
2022-2023 $725,806 $4,500 369.378 $16,622 +2.22%
2021-2022 $608,108 $4,500 361.352 $16,261 +2.37%
2020-2021 $584,416 $4,500 352.982 $15,884 +2.16%
2019-2020 $523,256 $4,500 345.531 $15,549 +0.12%
2018-2019 $523,256 $4,500 345.113 $15,530 +1.84%
2017-2018 $500,000 $4,500 338.893 $15,250 -6.33%
2016-2017 $530,769 $4,830 337.064 $16,280 +1.70%
Permits

Permit information for 117 Crystal Brook Hollow 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

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Port Jefferson Elementary School 5 Public PK, K-5 364 0.81
Port Jefferson Elementary School 5 Public PK, K-5 364 0.81
Mount Sinai Middle School 5 Public 5-8 667 0.96
Maryhaven Center Of Hope NR Private 47 0.98
Our Lady of Wisdom Regional School NR Private PK-8 74 1.64
Our Lady of Wisdom Regional School NR Private PK-8 74 1.64
John F Kennedy Middle School 4 Public 4, 6-8 822 1.94
Mount Sinai Elementary School 7 Public K-4 659 2.19
North Shore Christian School NR Private PK, K-6 101 2.20
North Shore Christian School NR Private PK, K-6 101 2.20
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai Middle School 5 Public 5-8 667 0.96
Maryhaven Center Of Hope NR Private 47 0.98
Port Jefferson Middle School 7 Public 6-8 222 1.60
Our Lady of Wisdom Regional School NR Private PK-8 74 1.64
John F Kennedy Middle School 4 Public 4, 6-8 822 1.94
North Country Road School 5 Public 6-8 534 2.61
The Laurel Hill School NR Private PK-8 321 3.14
Paul J Gelinas Junior High School 8 Public 7-9 647 4.32
Selden Middle School 4 Public 6-8 1,058 4.73
The Stony Brook School NR Private 7-12 412 4.96
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mount Sinai High School 9 Public 9-12 720 0.73
Maryhaven Center Of Hope NR Private 47 0.98
Earl L Vandermeulen High School 9 Public 9-12 323 1.60
Comsewogue High School 6 Public 9-12 1,153 2.43
Ward Melville Senior High School 10 Public 9-12 1,507 2.64
Miller Place High School 9 Public 9-12 820 2.74
Sunshine Alternative Education Center NR Private 10-12 10 3.41
The Stony Brook School NR Private 7-12 412 4.96
Newfield High School 8 Public 9-12 1,559 5.04
Rocky Point High School 7 Public 9-12 923 5.13

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

Neighbors for 117 Crystal Brook Hollow Road, Mount Sinai, NY

30 Vineyard Way, Mount Sinai 44 Vineyard Way, Mount Sinai 111 Crystal Brook Hollow Rd, Mount Sinai 7 Frost Valley Rd, Mount Sinai 9 Frost Valley Rd, Mount Sinai 11 Frost Valley Rd, Mount Sinai 28 Vineyard Way, Mount Sinai 40 Vineyard Way, Mount Sinai 6 Sunken Valley Rd, Mount Sinai 38 Vineyard Way, Mount Sinai 113 Crystal Brook Hollow Rd, Mount Sinai 115 Crystal Brook Hollow Rd, Mount Sinai 15 Frost Valley Rd, Mount Sinai 42 Vineyard Way, Mount Sinai 4 Sunken Valley Rd, Mount Sinai 5 Frost Valley Rd, Mount Sinai 32 Vineyard Way, Mount Sinai 34 Vineyard Way, Mount Sinai 36 Vineyard Way, Mount Sinai 46 Vineyard Way, Mount Sinai

Nearby ZIP codes for 117 Crystal Brook Hollow 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 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766?

The development at 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766 was built in 2000.

What is the total square footage of 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766?

117 Crystal Brook Hollow Road, Mount Sinai, NY 11766 has a total of 3,317 square feet.

When was 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766 last sold and what was the sale price?

117 Crystal Brook Hollow Road, Mount Sinai, NY 11766 was last sold on 02/01/2022 for $850,000.

What is the assessed value of 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766?

117 Crystal Brook Hollow Road, Mount Sinai, NY 11766 is currently assessed at $4,500.

What are the property taxes for 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766?

The property taxes for 117 Crystal Brook Hollow Road, Mount Sinai, NY 11766 total $18,504.

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