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Single Family ResidenceResidential
$393,395$390 / ft²
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 84How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

10 DITMAS AVE

MASTIC, NY 11950
3
Beds
1
Baths
1,008 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$393K
$329K low$457K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,771 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,970 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,770
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$410,417

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.23
HeatingThe type of heating system in the home.Radiant
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront

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

E
Moriches Elementary SchoolC+
Elementary · Grades KG–5 · 0.7 mi
M
William Floyd Middle SchoolB-
Middle · Grades 6–8 · 1.3 mi
H
William Floyd High SchoolC-
High · Grades 9–12 · 1.4 mi

District: William Floyd 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%

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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

10 Ditmas Ave 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 98% of homes in Suffolk County
  • Smaller than 89% of homes in Suffolk County

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
$304K$901K

This home is worth more than 18% 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$393,395
CheaperTypical $483,124Pricier

Pricier than 18% of homes nearby

Price per ft²$390
CheaperTypical $371Pricier

Pricier than 63% of homes nearby

Living area1,008 ft²
SmallerTypical 1,220 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.23 ac
SmallerTypical 0.23 acBigger

Bigger than 53% of homes nearby

Year built1973
OlderTypical 1974Newer

Newer than 45% of homes nearby

How 10 Ditmas Ave ranks against every home in each area.
MeasureThis homeMastic 11950Suffolk County
Estimated valuepricier than$393,39518% of homes2% of homes
Price per ft²pricier than$39063% of homes42% of homes
Living areabigger than1,008 ft²18% of homes11% of homes
Lot sizebigger than0.23 ac53% of homes38% of homes
Year builtnewer than197345% of homes57% of homes

About 10 Ditmas Ave

How much is 10 Ditmas Ave, Mastic, NY worth?

The TopHap Estimate for 10 Ditmas Ave, Mastic, NY is $393,395 as of Oct 21, 2026. The likely range is $329,391 to $457,399. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10 Ditmas Ave, Mastic, NY last sell?

10 Ditmas Ave, Mastic, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 10 Ditmas Ave, Mastic, NY?

10 Ditmas Ave, Mastic, NY has 3 bedrooms, 1 bathrooms, 1,008 square feet of living space and a 0.23-acre lot.

When was 10 Ditmas Ave, Mastic, NY built?

10 Ditmas Ave, Mastic, NY was built in 1973, making it 53 years old. It is a ranch home. The building has 1 story.

What schools serve 10 Ditmas Ave, Mastic, NY?

10 Ditmas Ave, Mastic, NY is assigned to Moriches Elementary School (elementary), rated C+; William Floyd Middle School (middle), rated B-; William Floyd High School (high), rated C-. All sit in William Floyd Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10 Ditmas Ave, Mastic, NY compare to other homes in Mastic 11950?

Among the 4,886 homes in Mastic 11950, it is worth more than 18% of them ($393,395 against a typical $483,124), its price per square foot is higher than 63% of them ($390 against a typical $371), it is bigger than 18% of them (1,008 ft² against a typical 1,220 ft²), its lot is bigger than 53% of them (0.23 ac against a typical 0.23 ac) and it is newer than 45% of them (1973 against a typical 1974). Measured against all of Suffolk County, it is worth more than 2% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 10 Ditmas Ave, Mastic, NY?

The 2024 property tax bill for 10 Ditmas Ave, Mastic, NY was $5,771. The county assessed it at $1,970.

More homes on Ditmas Ave

Closest homes

More homes in Mastic 11950

Assigned schools

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