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Single Family ResidenceResidential
$570,699$300 / 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 95How 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
Last sold for $270,000 on Mar 23, 2006

18 SUNSET PL

MAHOPAC, NY 10541
3
Beds
2.5
Baths
1,902 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.
1845
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$571K
$544K 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.$270,000 · Mar 23, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,298 (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.$538,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$465,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$489,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$538,900

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.Colonial
CountyPUTNAM
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2008
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 96 ft²Porch · 627 ft²

Transaction History(3)

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.

M
Mahopac Middle SchoolA
Middle · Grades 6–10 · 0.6 mi
H
Mahopac High SchoolB+
High · Grades 7–12 · 0.8 mi
E
Lakeview Elementary SchoolB-
Elementary · Grades KG–5 · 1.4 mi

District: Mahopac Central School District

Neighborhood · ZIP 10541These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.93

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.25,746
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.975 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,815
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,268
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

18 Sunset Pl 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 69% of homes in Mahopac 10541
  • Costs less per square foot than 75% of homes in Mahopac 10541
  • Among the oldest homes in Mahopac 10541

What homes are worth in Mahopac 10541

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

This home
$348K$1.3M

This home is worth more than 31% of homes in Mahopac 10541.

How it measures up in Mahopac 10541

The dot is this home. The mark in the middle is the typical home in Mahopac 10541.

Estimated value$570,699
CheaperTypical $640,100Pricier

Pricier than 31% of homes nearby

Price per ft²$300
CheaperTypical $335Pricier

Pricier than 25% of homes nearby

Living area1,902 ft²
SmallerTypical 1,936 ft²Bigger

Bigger than 47% of homes nearby

Year built1845
OlderTypical 1966Newer

Older than almost all homes nearby

How 18 Sunset Pl ranks against every home in each area.
MeasureThis homeMahopac 10541Putnam County
Estimated valuepricier than$570,69931% of homes48% of homes
Price per ft²pricier than$30025% of homes36% of homes
Living areabigger than1,902 ft²47% of homes52% of homes
Year builtnewer than1845almost no homesalmost no homes

About 18 Sunset Pl

How much is 18 Sunset Pl, Mahopac, NY worth?

The TopHap Estimate for 18 Sunset Pl, Mahopac, NY is $570,699 as of Oct 21, 2026. The likely range is $543,681 to $597,717. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Sunset Pl, Mahopac, NY last sell?

18 Sunset Pl, Mahopac, NY last sold on Mar 23, 2006 for $270,000, according to the county's recorded deed.

How big is 18 Sunset Pl, Mahopac, NY?

18 Sunset Pl, Mahopac, NY has 3 bedrooms, 2.5 bathrooms and 1,902 square feet of living space.

When was 18 Sunset Pl, Mahopac, NY built?

18 Sunset Pl, Mahopac, NY was built in 1845, making it 181 years old. It is a colonial home. The building has 2 stories.

What schools serve 18 Sunset Pl, Mahopac, NY?

18 Sunset Pl, Mahopac, NY is assigned to Mahopac Middle School (middle), rated A; Mahopac High School (high), rated B+; Lakeview Elementary School (elementary), rated B-. All sit in Mahopac Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Sunset Pl, Mahopac, NY compare to other homes in Mahopac 10541?

Among the 8,706 homes in Mahopac 10541, it is worth more than 31% of them ($570,699 against a typical $640,100), its price per square foot is higher than 25% of them ($300 against a typical $335), it is bigger than 47% of them (1,902 ft² against a typical 1,936 ft²) and it is newer than almost none of them (1845 against a typical 1966). Measured against all of Putnam County, it is worth more than 48% 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 18 Sunset Pl, Mahopac, NY?

The 2024 property tax bill for 18 Sunset Pl, Mahopac, NY was $13,298. The county assessed it at $538,900.

More homes on Sunset Pl

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Assigned schools

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