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Single Family ResidenceResidential
$1,189,859$345 / 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 88How 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 $1,125,000 on Jul 2, 2024

15A ROSMAN RD

THIELLS, NY 10984
5
Beds
3
Baths
3,449 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
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

$1.2M
$1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,125,000 · Jul 2, 2024

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.$429,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$162,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$266,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$429,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$871,295

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
CountyRockland
Lot (acres)The size of the land the home sits on, from county records.0.47
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.In-Ground Vinyl Pool
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 516 ft²

Transaction History(4)

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

Foreclosure Filings(1)

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

E
Thiells Elementary SchoolC
Elementary · Grades KG–3 · 0.5 mi
H
North Rockland High SchoolB-
High · Grades 9–12 · 0.9 mi
M
Fieldstone Middle SchoolB-
Middle · Grades 7–8 · 1.1 mi

District: Haverstraw-Stony Point Central School District (North Rockland)

Neighborhood · ZIP 10984These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.103

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
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.2,847
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,769 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,319
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$181,915
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.54 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

15a Rosman Rd 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.

  • Among the most valuable homes in Thiells 10984
  • Costs less per square foot than 74% of homes in Thiells 10984
  • Among the largest homes in Thiells 10984
  • Has a bigger lot than 84% of homes in Thiells 10984
  • Among the newest homes in Thiells 10984

What homes are worth in Thiells 10984

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

This home
$251K$1.2M

This home is worth more than almost all homes in Thiells 10984.

How it measures up in Thiells 10984

The dot is this home. The mark in the middle is the typical home in Thiells 10984.

Estimated value$1,189,859
CheaperTypical $786,677Pricier

Pricier than almost all homes nearby

Price per ft²$345
CheaperTypical $387Pricier

Pricier than 26% of homes nearby

Living area3,449 ft²
SmallerTypical 1,974 ft²Bigger

Bigger than almost all homes nearby

Lot size0.47 ac
SmallerTypical 0.31 acBigger

Bigger than 84% of homes nearby

Year built2005
OlderTypical 1972Newer

Newer than almost all homes nearby

How 15a Rosman Rd ranks against every home in each area.
MeasureThis homeThiells 10984Rockland County
Estimated valuepricier than$1,189,859almost all homes90% of homes
Price per ft²pricier than$34526% of homes33% of homes
Living areabigger than3,449 ft²almost all homes90% of homes
Lot sizebigger than0.47 ac84% of homes68% of homes
Year builtnewer than2005almost all homes91% of homes

About 15a Rosman Rd

How much is 15a Rosman Rd, Thiells, NY worth?

The TopHap Estimate for 15a Rosman Rd, Thiells, NY is $1,189,859 as of Sep 24, 2026. The likely range is $1,046,065 to $1,333,653. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15a Rosman Rd, Thiells, NY last sell?

15a Rosman Rd, Thiells, NY last sold on Jul 2, 2024 for $1,125,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 15a Rosman Rd, Thiells, NY?

15a Rosman Rd, Thiells, NY has 5 bedrooms, 3 bathrooms, 3,449 square feet of living space and a 0.47-acre lot.

When was 15a Rosman Rd, Thiells, NY built?

15a Rosman Rd, Thiells, NY was built in 2005, making it 21 years old. It is a colonial home. The building has 2 stories.

What schools serve 15a Rosman Rd, Thiells, NY?

15a Rosman Rd, Thiells, NY is assigned to Thiells Elementary School (elementary), rated C; North Rockland High School (high), rated B-; Fieldstone Middle School (middle), rated B-. All sit in Haverstraw-Stony Point Central School District (North Rockland). Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15a Rosman Rd, Thiells, NY compare to other homes in Thiells 10984?

Among the 796 homes in Thiells 10984, it is worth more than almost all of them ($1,189,859 against a typical $786,677), its price per square foot is higher than 26% of them ($345 against a typical $387), it is bigger than almost all of them (3,449 ft² against a typical 1,974 ft²), its lot is bigger than 84% of them (0.47 ac against a typical 0.31 ac) and it is newer than almost all of them (2005 against a typical 1972). Measured against all of Rockland County, it is worth more than 90% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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