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55 Somerset Avenue, Mastic, NY 11950 Property Information

55 Somerset Avenue, Mastic, NY 11950 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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55 Somerset Avenue, Mastic, NY 11950
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Address

Primary address 55 Somerset Avenue, Mastic
Zip code 11950
County Suffolk
Municipality Brookhaven
Parcel ID 4011140

Sales & Tax Overview for 55 Somerset Avenue, Mastic

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 08/30/2017
Sale price $252,000
Arm's length
Property tax $8,027

Lot & Building Information for 55 Somerset Avenue, Mastic

Building sqft 1,640
Building class One Family Year-Round Residence (210)
Acreage 0.5
Year built 1964
Rooms 7
Bedrooms 4
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
6 /100. Car-Dependent
Transit Score
0 /100. Minimal Transit
Bike Score
32 /100. Somewhat Bikeable

Zoning district
School district William Floyd

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 55 Somerset Avenue, Mastic

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About 55 Somerset Avenue, Mastic

What is the year built & the total sq. ft. for 55 Somerset Avenue, Mastic, NY 11950?

55 Somerset Avenue, Mastic, NY 11950 was built in 1964 and has a total of 1,640 square feet.

What is the assessed value of 55 Somerset Avenue, Mastic, NY 11950 and the property tax paid?

Assessed at $2,170, the tax amount paid for 55 Somerset Avenue, Mastic, NY 11950 is $8,027.

When was 55 Somerset Avenue, Mastic, NY 11950 last sold and what was the last sale price?

55 Somerset Avenue, Mastic, NY 11950 was last sold in 08/30/2017 for $252,000.

Ownership Information

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Real Estate Reports:
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
How to Find Property Owners — The Complete Guide 
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
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Past Sales & Property History for 55 Somerset Avenue, Mastic

Create a free account to view the complete sales history for 55 Somerset Avenue, Mastic, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/30/2017 $252,000
02/19/2016 $107,000
08/17/2011 $130,348
       
       
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*Here are the three most recent sales for this property.


More about Suffolk County Property Records

Title Documents for 55 Somerset Avenue, Mastic

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
09/14/2017 - R
08/30/2017 - D		 Deed
(Bargain and sale)
03/17/2016 - R
02/19/2016 - D		 Deed
(Bargain and sale)
08/23/2011 - R
08/17/2011 - D		 Deed
(Bargain & sale deed)
           
           
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R: Recorded date
D: Document date

Property Taxes for 55 Somerset Avenue, Mastic

Access detailed property tax data for 55 Somerset Avenue, Mastic, NY 11950. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $8,027
Market value $409,434
Assessed value $2,170

More about Suffolk County Property Taxes

Assessment History for 55 Somerset Avenue, Mastic

Here's the assessment & property tax history for 55 Somerset Avenue, Mastic, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025-2026 $409,434 $2,170 369.908 $8,027 +1.72%
2024-2025 $409,434 $2,170 363.67 $7,892 +2.08%
2023-2024 $401,852 $2,170 356.252 $7,731 -12.23%
2022-2023 $350,000 $2,170 405.87 $8,807 -3.28%
2021-2022 $293,243 $2,170 419.634 $9,106 +0.99%
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Permits for 55 Somerset Avenue, Mastic

The complete history of permits filed for 55 Somerset Avenue, Mastic, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Brookhaven residential market stats

Median Sale Price
$575,000
4.5% YoY
Median Price/Sqft
$348
2.4% YoY
Suffolk County Median Sale Price
$677,000
5.9% YoY

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 County.

Risk

Create a free account to unlock extended information for 55 Somerset Avenue, Mastic, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 55 Somerset Avenue, Mastic to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
William Floyd Learning Center NR Public K-5 68 0.62
William Floyd Elementary School 4 Public K-5 742 0.62
John S Hobart Elementary School 3 Public K-5 798 0.68
Nathaniel Woodhull Elementary School 6 Public K-5 703 0.91
Tangier Smith Elementary School 5 Public K-5 755 1.34
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Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
William Paca Middle School 4 Public 6-8 1,009 1.20
William Floyd Middle School 3 Public 6-8 1,053 2.14
Center Moriches Middle School 3 Public 6-8 325 2.58
Eastport South Manor Junior Senior High School 5 Public 7-12 1,530 3.00
Our Lady Queen Of Apostles Reg Catholic School NR Private PK-8 153 3.47
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Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
William Floyd High School 5 Public 9-12 3,013 1.00
Center Moriches High School 8 Public 9-12 556 2.58
Eastport South Manor Junior Senior High School 5 Public 7-12 1,530 3.00
Leonard E Burket Christian School NR Private PK-12 77 3.81
Bellport Senior High School 5 Public 9-12 1,392 3.91
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 55 Somerset Avenue, Mastic

Here are the neighbors for 55 Somerset Avenue, Mastic.

Address Square feet Purchase date Purchase price
123 Madison St, Mastic 1,036 01/17/2001 $36,500
116 Monroe St, Mastic 1,956 10/31/2023 $595,000
63 Somerset Ave, Mastic 1,012 04/27/2012 $140,000
118 Madison St, Mastic 2,072 11/23/2021 $400,000
79 Somerset Ave, Mastic 1,652 01/06/2022 $430,000
51 Somerset Ave, Mastic 935 03/24/2017 $191,000
122 Madison St, Mastic 2,200 04/01/2020 $269,000
119 Madison St, Mastic 3,698 11/20/2024
73 Somerset Ave, Mastic 1,036 03/21/2025 $300,000
53 Somerset Ave, Mastic 1,329 02/10/2015
117 Monroe St, Mastic 1,196 02/26/2007 $286,200
65 Somerset Ave, Mastic 1,008 07/13/2022 $329,900
119 Monroe St, Mastic 967 01/30/2015
71 Somerset Ave, Mastic 1,008 01/31/2022 $348,740
45 Somerset Ave, Mastic 1,376 03/24/2022
126 Madison St, Mastic 768 07/07/2020 $303,000
127 Monroe St, Mastic 1,085 02/21/2020 $295,000
123 Monroe St, Mastic 1,016 07/28/2023
115 Monroe St, Mastic
112 Monroe St, Mastic
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Nearby ZIP Codes for 55 Somerset Avenue, Mastic

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