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at Signature Premier Properties

NY · Long Island

Mastic

3 closed sales, median $450,000, typically 20 days on market.

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ZIP code
11950
School districts
William Floyd

also Eastport-South Manor

Typical property taxes
$8,062

a year, median of the homes for sale

Typical year built
1974

median of the homes for sale

John’s sales here
3

since 2023, $340,000 to $510,000

School districts, taxes and year built describe the homes for sale in Mastic today; taxes and year built are medians. Data courtesy of OneKey MLS as distributed by MLS GRID as of September 25, 2026.

Overview

What to know about Mastic

Mastic lies within the Town of Brookhaven in Suffolk County, bordered by Manorville to the northeast, Moriches to the east, Mastic Beach to the south, and Shirley to the southwest. The nearest Long Island Rail Road station is Mastic-Shirley on the Montauk Branch, about 1.1 miles from the center. Direct weekday morning trains reach Penn Station in 100 to 108 minutes of scheduled time on board.

Read more about Mastic

The Census Bureau counts 4,729 homes in Mastic CDP, of which 97% are detached single family houses. Most were built between 1970 and 1989. Three bedrooms is the most common size, found in 57% of homes. About 86% of homes are owner occupied.

Parks nearby include Ziegler Park, 0.7 miles from the center, and Southaven County Park, 2.8 miles away. FEMA estimates that about one in twenty of the mapped area within Mastic CDP sits in a high-risk flood zone, where lenders require flood insurance on federally backed mortgages.

The Town of Brookhaven handles zoning, permits and certificates of occupancy through its Building Division, and its Receiver of Taxes mails property tax bills. PSEG Long Island delivers electricity, National Grid supplies natural gas, and the Suffolk County Water Authority serves most of the area. Two districts serve Mastic for schools, William Floyd Union Free School District and Eastport-South Manor Central School District; the district for a specific address is set by its tax bill.

Sources: U.S. Census Bureau place boundaries and OpenStreetMap contributors, as of September 17, 2026 ; MTA Long Island Rail Road schedule data (GTFS) and OpenStreetMap contributors, as of September 17, 2026 ; U.S. Census Bureau, American Community Survey 5-year estimates, as of December 1, 2025 ; National Center for Education Statistics (EDGE, Common Core of Data) and New York State Education Department, as of June 1, 2025 ; OpenStreetMap contributors, as of September 17, 2026 ; FEMA National Flood Hazard Layer, as of September 17, 2026 ; Official town, village, county and utility websites, as of September 17, 2026 .

Homes for sale in Mastic today have a median asking price of $590,000. Three-bedroom homes are asking a median of $537,500 and four-bedroom homes $614,999.

Data courtesy of OneKey MLS as distributed by MLS GRID as of September 25, 2026. These are asking prices, not sold prices.

John Tiburzi, Licensed Real Estate Salesperson and Realtor, is one of Signature Premier Properties' top-ranked agents. John finished #3 out of more than 1,800 agents company-wide in homes sold in 2025, and #1 in 2023. He sells all over Long Island. His sales include Lindenhurst and Coram, and he works out of the Sayville office.

On the market today

Mastic market report

What sellers in Mastic are asking on September 25, 2026, and how the asking prices are spread. These are the homes on the market, not homes that have sold.

Median asking price
$590,000

Based on 17 listings.

Median days on the market
46

Half have been listed longer than this. Based on 17 listings.

Median asking price per square foot
$345

Based on 17 listings.

New this week
6%

Came on the market in the past 7 days, 1 of 17 listings.

Asking prices, by band

  • Under $500,000
  • $500,000 to $600,000
  • $600,000 to $700,000
  • $700,000 and over

Bands are set from this town’s own quartiles, rounded. Based on 17 listings.

Median asking price, by bedrooms

3 bedrooms
$537,500

Based on 6 listings.

4 bedrooms
$614,999

Based on 8 listings.

A bedroom count with fewer than three homes for sale is left out.

Every figure above is a median or a share of the asking prices of homes for sale in Mastic on September 25, 2026. Asking prices are what sellers want, not what homes have sold for. Data courtesy of OneKey MLS as distributed by MLS GRID as of September 25, 2026.

Homes for sale in Mastic

17 on the market

Closed sales

Sold by John in Mastic

3 closed sales in Mastic since 2023, $340,000 to $510,000.

Every sale

  1. 126 Mastic Boulevard

    $340,000

    2 bd · 1 ba · 12 days on market

  2. 84 Lambert Avenue

    $510,000

    4 bd · 2 ba · 20 days on market

  3. 166 Hampton Avenue

    $450,000

    4 bd · 2 ba · 67 days on market

Figures are from John Tiburzi's own closed transactions, data courtesy of OneKey MLS as distributed by MLS GRID, covering April 2023 to September 2024.

Living in Mastic

Where it is

Township
Town of Brookhaven An unincorporated hamlet has no government of its own. The town is the local government here.
Neighbouring places
Manorville to the northeast, Moriches to the east, Mastic Beach to the south, Shirley to the southwest Places ranked by how much boundary each one shares with this one, read clockwise from north.

Boundaries are the Census Bureau 2023 cartographic place boundaries, which are drawn for statistics and need not match the postal town or a school district. Map data © OpenStreetMap contributors.

Source: U.S. Census Bureau place boundaries and OpenStreetMap contributors, as of 17 September 2026.

Getting around

Nearest LIRR station
Mastic-Shirley On the Montauk Branch, 1.1 miles from the center of Mastic in a straight line
Scheduled time to Penn Station
100 to 108 minutes Direct trains from Mastic-Shirley, weekday mornings arriving Penn Station between 6 am and 10 am. Time on board, not door to door.
Main roads
CR 46 William Floyd Parkway, NY 27 Sunrise Highway, I-495 Long Island Expressway Numbered highways and parkways crossing the town or running within about 1.5 miles of it.

Train times are the scheduled minutes on board and do not include getting to the station, parking or waiting. Road names from OpenStreetMap, © OpenStreetMap contributors.

Source: MTA Long Island Rail Road schedule data (GTFS) and OpenStreetMap contributors, weekday schedule in effect September 2026.

Housing stock

Homes
4,729
Owner occupied
86% Renter occupied 14%
Detached single family
97% 2 to 4 units 1%, 20 or more units 1%
When homes were built
1970 to 1989 (46%) Median year built 1979. 17% built 2000 or later.
Typical size
3 bedrooms (57%) 4 or more bedrooms 29%

American Community Survey figures are survey estimates, not counts. They cover Mastic CDP as the Census Bureau draws it, which need not match the postal town.

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020 to 2024.

Schools

School district
William Floyd Union Free School District The district for a specific address is set by its tax bill; confirm before relying on it.
School district
Eastport-South Manor Central School District Serves part of the town. The district for a specific address is set by its tax bill; confirm before relying on it.

District lines are drawn independently of hamlet and ZIP code lines, so two houses with the same mailing address can sit in different districts.

Source: National Center for Education Statistics (EDGE, Common Core of Data) and New York State Education Department, 2024 to 2025 school year.

Parks, beaches and marinas

Parks and preserves
Ziegler Park, Southaven County Park, Terrell River County Park Ziegler Park 0.7 mi, Southaven County Park 2.8 mi, Terrell River County Park 3.9 mi
Beaches
Bellview Beach, Shirley Beach Bellview Beach 3.7 mi, Shirley Beach 4.4 mi
Marinas and boat ramps
Orchard Creek Marina Orchard Creek Marina 3.4 mi

Distances are straight-line from the centre of the town, not driving distance. Many town beaches, marinas and ramps require a resident permit. Check with the town before you go. Map data © OpenStreetMap contributors.

Source: OpenStreetMap contributors, as of 17 September 2026.

Flood zones

In a FEMA high-risk flood area
About 4% of Mastic CDP Special Flood Hazard Area, zones A, AE and VE. Lenders require flood insurance on federally backed mortgages here.
In a moderate-risk area
Under 1% of Mastic CDP Shaded Zone X, the 0.2 percent annual chance floodplain.
Look up an address
FEMA Flood Map Service Center The flood zone for a specific property comes from its own map panel or an elevation certificate.

Check a specific address

These are area estimates from FEMA's mapped flood zones, sampled across the Census place boundary. They describe the area, not any one property, and mapped zones can change.

Source: FEMA National Flood Hazard Layer, as of 17 September 2026.

Who runs what

Local government
Town of Brookhaven Mastic is an unincorporated hamlet. The town handles zoning, permits, roads and parks. Town Hall is at 1 Independence Hill, Farmingville, NY 11738.
Building permits and C of O
Town of Brookhaven Building Division It takes applications for new residential and commercial building permits, and after the final inspection it mails the list of what is still needed for a certificate of occupancy.
Property tax bills
Town of Brookhaven Receiver of Taxes The receiver mails tax bills and posts them online by the second week of December, and keeps past bills and payment history on the town site.
Garbage and recycling
Town arranged collection by contracted carters The Department of Recycling and Sustainable Materials Management sets the schedule. The carters make one pass through each area during the week.
Electricity
PSEG Long Island PSEG Long Island delivers electricity to more than 1.2 million customers across Long Island and the Rockaways.
Natural gas
National Grid National Grid is the natural gas utility on Long Island and runs the gas emergency line.
Water
Suffolk County Water Authority in most areas SCWA is the public water supplier for most of Suffolk County. Some streets sit in a separate water district, so check the address on the SCWA map.
Sewer or septic
Varies by street. Confirm for the property. Suffolk County Public Works runs 27 county sewer districts, including the Southwest district at Bergen Point in West Babylon. Much of the county is on private septic or cesspool systems instead.

Service areas can differ street by street. Confirm providers for a specific address.

Source: Official town, village, county and utility websites, as of 17 September 2026.

Reading on Mastic

Comparison Mastic or Shirley? The two towns side by side, from John's sales in each. Guide Buying a house on Long Island What the process actually involves here, and what 95 closed sales say about how fast you will need to move. Guide Selling a house on Long Island How the sale actually runs, and what 95 closed sales say about pricing it so it moves.

Common questions about Mastic real estate

How much do homes cost in Mastic right now?

The median asking price of homes for sale in Mastic on September 25, 2026 was $590,000. Half were priced between $525,000 and $690,000.

What kinds of homes are for sale in Mastic?

Of the homes for sale in Mastic on September 25, 2026, 100 percent were single family houses. The median home had 4 bedrooms and about 1,770 square feet.

What are property taxes like in Mastic?

The median annual property tax on homes for sale in Mastic on September 25, 2026 was $8,062. The median home was built in 1974.

What school district are homes in Mastic in?

Most homes for sale in Mastic on September 25, 2026 were in the William Floyd school district, with others in Eastport-South Manor.

How long have homes in Mastic been on the market?

Half of the homes for sale in Mastic on September 25, 2026 had been listed for 46 days or fewer, and 41 percent had come on the market in the past 30 days.

Answers are medians and shares of the homes for sale in Mastic on September 25, 2026. Data courtesy of OneKey MLS as distributed by MLS GRID as of September 25, 2026.

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