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Single Family ResidenceResidential
$465,930$341 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

52 ROSEMONT AVE

FARMINGVILLE, NY 11738
2
Beds
1
Baths
1,366 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1938
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$466K
$436K low$496K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$465,930
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$372,744

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,282 (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.$1,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$240
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$291,667

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.0.34
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
Lynwood Avenue Elementary SchoolC-
Elementary · Grades KG–5 · 0.4 mi
H
Sachem High School EastB+
High · Grades 9–12 · 0.9 mi
M
Sagamore Middle SchoolB
Middle · Grades 6–8 · 1.8 mi

District: Sachem Central School District

Neighborhood · ZIP 11738These 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.36
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.16,570
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,262 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,315
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,500
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

52 Rosemont 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 94% of homes in Farmingville 11738
  • Costs less per square foot than 77% of homes in Suffolk County
  • Smaller than 73% of homes in Farmingville 11738
  • Older than 94% of homes in Farmingville 11738

What homes are worth in Farmingville 11738

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

This home
$393K$922K

This home is worth more than 6% of homes in Farmingville 11738.

How it measures up in Farmingville 11738

The dot is this home. The mark in the middle is the typical home in Farmingville 11738.

Estimated value$465,930
CheaperTypical $622,550Pricier

Pricier than 6% of homes nearby

Price per ft²$341
CheaperTypical $351Pricier

Pricier than 47% of homes nearby

Living area1,366 ft²
SmallerTypical 1,800 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.34 ac
SmallerTypical 0.31 acBigger

Bigger than 54% of homes nearby

Year built1938
OlderTypical 1970Newer

Newer than 6% of homes nearby

How 52 Rosemont Ave ranks against every home in each area.
MeasureThis homeFarmingville 11738Suffolk County
Estimated valuepricier than$465,9306% of homes7% of homes
Price per ft²pricier than$34147% of homes23% of homes
Living areabigger than1,366 ft²27% of homes32% of homes
Lot sizebigger than0.34 ac54% of homes57% of homes
Year builtnewer than19386% of homes7% of homes

About 52 Rosemont Ave

How much is 52 Rosemont Ave, Farmingville, NY worth?

The TopHap Estimate for 52 Rosemont Ave, Farmingville, NY is $465,930 as of Jul 14, 2026. The likely range is $435,896 to $495,964. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 52 Rosemont Ave, Farmingville, NY last sell?

52 Rosemont Ave, Farmingville, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 52 Rosemont Ave, Farmingville, NY?

52 Rosemont Ave, Farmingville, NY has 2 bedrooms, 1 bathrooms, 1,366 square feet of living space and a 0.34-acre lot.

When was 52 Rosemont Ave, Farmingville, NY built?

52 Rosemont Ave, Farmingville, NY was built in 1938, making it 88 years old. The building has 1 story.

What schools serve 52 Rosemont Ave, Farmingville, NY?

52 Rosemont Ave, Farmingville, NY is assigned to Lynwood Avenue Elementary School (elementary), rated C-; Sachem High School East (high), rated B+; Sagamore Middle School (middle), rated B. All sit in Sachem Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 52 Rosemont Ave, Farmingville, NY compare to other homes in Farmingville 11738?

Among the 4,630 homes in Farmingville 11738, it is worth more than 6% of them ($465,930 against a typical $622,550), its price per square foot is higher than 47% of them ($341 against a typical $351), it is bigger than 27% of them (1,366 ft² against a typical 1,800 ft²), its lot is bigger than 54% of them (0.34 ac against a typical 0.31 ac) and it is newer than 6% of them (1938 against a typical 1970). Measured against all of Suffolk County, it is worth more than 7% 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 52 Rosemont Ave, Farmingville, NY?

The 2024 property tax bill for 52 Rosemont Ave, Farmingville, NY was $4,282. The county assessed it at $1,400.

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More homes in Farmingville 11738

Assigned schools

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