Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$541,978
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $325,000 on Oct 26, 2005

129 APPLEGATE DR

MASTIC, NY 11950
0
Baths
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$542K
$486K low$598K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$325,000 · Oct 26, 2005

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$26,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$371,831

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.23
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Central Islip Senior High SchoolC-
High · Grades 9–12 · 0.5 mi
E
Anthony Alfano Elementary SchoolD
Elementary · Grades PK–6 · 0.6 mi
M
Ralph Reed SchoolD
Middle · Grades 7–8 · 1.2 mi

District: Central Islip Union Free School District

Neighborhood · ZIP 11950These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.16,566
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,878 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,938
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,097
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

129 Applegate Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 84% of homes in Suffolk County
  • Has a bigger lot than 66% of homes in Central Islip

What homes are worth in Mastic 11950

Each bar is how many homes fall in that price range. The marker is this home.

This home
$309K$853K

This home is worth more than 74% of homes in Mastic 11950.

How it measures up in Mastic 11950

The dot is this home. The mark in the middle is the typical home in Mastic 11950.

Estimated value$541,978
CheaperTypical $482,882Pricier

Pricier than 74% of homes nearby

Lot size0.23 ac
SmallerTypical 0.23 acBigger

Bigger than 52% of homes nearby

How 129 Applegate Dr ranks against every home in each area.
MeasureThis homeCentral IslipMastic 11950Suffolk County
Estimated valuepricier than$541,97846% of homes74% of homes16% of homes
Lot sizebigger than0.23 ac66% of homes52% of homes38% of homes

About 129 Applegate Dr

How much is 129 Applegate Dr, Mastic, NY worth?

The TopHap Estimate for 129 Applegate Dr, Mastic, NY is $541,978 as of Sep 24, 2026. The likely range is $485,613 to $598,343. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 129 Applegate Dr, Mastic, NY last sell?

129 Applegate Dr, Mastic, NY last sold on Oct 26, 2005 for $325,000, according to the county's recorded deed.

What schools serve 129 Applegate Dr, Mastic, NY?

129 Applegate Dr, Mastic, NY is assigned to Central Islip Senior High School (high), rated C-; Anthony Alfano Elementary School (elementary), rated D; Ralph Reed School (middle), rated D. All sit in Central Islip Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 129 Applegate Dr, Mastic, NY compare to other homes in Mastic 11950?

Among the 4,886 homes in Mastic 11950, it is worth more than 74% of them ($541,978 against a typical $482,882) and its lot is bigger than 52% of them (0.23 ac against a typical 0.23 ac). Measured against all of Suffolk County, it is worth more than 16% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Applegate Dr

Closest homes

More homes in Mastic 11950

Assigned schools

Explore the area

See this home in context

Open 129 Applegate Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map