12 Sinclair St, Mastic, NY 11950
OFF MARKET

12 Sinclair St
Mastic, NY 11950

  • Studio

$466,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $3,116/mo*
Refinance Your Home

$466,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $3,116/mo*
Refinance Your Home
Studio
(on 0.29 acres)

Local Information

  • Map ViewExplore the area around 12 Sinclair St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Lot Size
0.29 acres

About this House

This single-family home is located at 12 Sinclair St, Mastic, NY. 12 Sinclair St is in Mastic, NY and in ZIP code 11950. This property has a lot size of 0.29 acres.
12 Sinclair St, Mastic, NY 11950 is a studio single-family home. It is currently off market. The Trulia Estimate is $466,400, with a rent estimate of $3,416/month.

Home Details for 12 Sinclair St

Property Information

Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 0.29 acres

Market trends in Mastic

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
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Price per sq ft
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Available listings
44
5MoM
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Property Tax and Assessment

Year2025
Tax
Assessment$345,834
Home facts updated by county records

Comparable Sales for 12 Sinclair St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
21 Sawyer Street, Mastic, NY
0.08
Single-Family Home
$640,000
08/14/25
4
2.5
2,042
5 Sinclair Street, Mastic, NY
0.06
Single-Family Home
$555,000
10/30/25
3
2
2,692
11 Bonny Drive, Mastic, NY
0.19
Single-Family Home
$585,000
10/10/25
6
3
2,281
5 Bonny Drive, Mastic, NY
0.20
Single-Family Home
$560,000
10/23/25
5
3
1,400
11 1st Place, Mastic, NY
0.22
Single-Family Home
$425,000
07/17/26
5
3
2,030
8 Cedar Pl, Mastic, NY
0.23
Single-Family Home
$450,000
02/20/26
-
-
3 Lee Place, Mastic, NY
0.28
Single-Family Home
$379,000
04/02/26
5
3.5
2,808
17 Nelson Place, Mastic, NY
0.29
Single-Family Home
$610,000
06/03/26
6
3
1,224
11 Gores Dr, Mastic, NY
0.10
Single-Family Home
$520,000
08/15/25
3
3
-
Fulton Ave, Mastic, NY
0.30
Single-Family Home
$230,000
12/31/25
-
-

Nearby homes

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Assigned Schools

These are the assigned schools for 12 Sinclair St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Mastic

At least 146 Trulia users voted on each feature.

  • 90 % Say car is needed

  • 87 % Say yards are well-kept

  • 82 % Say parking is easy

  • 77 % Say there's holiday spirit

  • 77 % Say it's dog friendly

  • 63 % Say kids play outside

  • 56 % Say it's quiet

  • 53 % Say there's wildlife

  • 51 % Say neighbors are friendly

  • 46 % Say it's walkable to grocery stores

  • 46 % Say they plan to stay for at least 5 years

  • 39 % Say there are community events

  • 37 % Say people would walk alone at night

  • 36 % Say it's walkable to restaurants

  • 36 % Say streets are well-lit

  • 24 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.
  • Mastic guy
    "Wonderful, friendly neighbors, safe neighborhood, most people take great pride in their homes. Lot’s of kids, low crime."
    0
    Flag
  • Unspecified
    "Rarely see anyone walking their pet or just walking for that matter. There are few stores nearby. There are few parks nearby."
    2
    Flag
  • Dana M.
    "Festivals, especially the halloween/fall festival. The main street is shut down and turns into a market for small business owners and little shops, with festive activities."
    2
    Flag
  • Meladie D.
    "My neighborhood is greatly stereotyped. And it’s really a wonderful blue collar neighborhood that should be given a chance. "
    4
    Flag
  • Shannon
    "Lived here for five years. Hate my neighbors, they’re all obnoxious and loud. People speed around my neighborhood and regularly hit animals. Don’t recommend. "
    7
    Flag
  • Rashid R.
    "its a great community, working class mostly blue collar. people maintain their house .everything is convenient, shopping for food, clothing or other items is close and very easy. plenty of fast food around. "
    6
    Flag
  • Meladie D.
    "I live in the neighborhood for 4 years. And my son has many friends on the block he plays with. All the kids play running outside up and down the block. "
    4
    Flag
  • Ricardo P.
    "As long as the train is on schedule then the traffic is not bad until summer time if you live south of the tracks. "
    2
    Flag
  • Famatodad
    "lived here 30 years and watched it go down hill. welfare homes everywhere. Now you need to lock your doors, and everyone has security cameras. Garage broken into 3 times in 2 years. Car broken into a dozen times....cops do nothing."
    2
    Flag
  • Famatodad
    "Community has gone down hill over the years. After 34 years I am moving to Georgia. Tired of my car and home being robbed in what is considered a good neighborhood. "
    2
    Flag
  • Famatodad
    "I have lived in this area most of my life 30 years. But it has gone down hill. The schools were some of the best now not to good. MS 13 killings every other day. Our local news is very controlling on what news we hear. My taxes on my home in manor park are over $13,000...for what potholes every 2 feet and drug/ gang problems. If you know my area you would know its the better place to live in this area....it only gets worse. Everyone is leaving Long Island"
    0
    Flag
  • Itsrandyacum
    "It’s great. The Eastport south manor school district is top notch. It’s quiet. Very little traffic. Close to the Hampton’s. "
    0
    Flag
  • Czrosado57
    "Ive lived in the area since 1983 and I have raised all my children here. the neighbors are friendly and are always there for you"
    1
    Flag
  • Catherine V.
    "For the most part I live around hard working nice people there will always be something going on but that's in any neighborhood you go"
    1
    Flag
  • Valerie S.
    "My neighbors are awesome. We watch each other’s homes and frequently talk outside. I feel safe and comfortable here. "
    0
    Flag

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Apartments for Rent

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Homes for sale near 12 Sinclair St

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Off Market Homes Near 12 Sinclair St

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Frequently asked questions about 12 Sinclair St

  • What is 12 Sinclair St estimated to be worth?
    Trulia's estimated value for 12 Sinclair St in Mastic, NY is $466,400.
  • Is Mastic a buyer's or seller's market?
    Mastic is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Mastic?
    Residents describe Mastic, NY as well-kept, easy to park in, and dog-friendly. Most residents say you need a car. See recently sold homes in Mastic, NY.
  • What are the closest schools to 12 Sinclair St?
    The closest schools to 12 Sinclair St in Mastic, NY are Moriches Elementary School (rated 8/10), William Floyd High School (rated 3/10), William Floyd Middle School (rated 5/10).
  • How big is the lot at 12 Sinclair St?
    The lot at 12 Sinclair St in Mastic, NY is about 0.29 acres (12,632 sq ft).