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Single Family ResidenceResidential
$1,069,097$508 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $980,000 on Jun 21, 2024

12 STEMMER LN

SUFFERN, NY 10901
3
Beds
2.5
Baths
2,104 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$1.1M
$960K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$980,000 · Jun 21, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,359 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$53,700 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$33,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$78,500

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.Raised Ranch
CountyROCKLAND
Lot (acres)The size of the land the home sits on, from county records.0.57
HeatingThe type of heating system in the home.Hot Water
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, Basement
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.Suburban
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 200 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.

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

H
Suffern High SchoolA
High · Grades 9–12 · 1.4 mi
M
Suffern Middle SchoolC
Middle · Grades 6–8 · 1.5 mi
E
Richard P. Connor Elementary School
Elementary · Grades PK–2 · 2.1 mi

District: Ramapo Central School District (Suffern)

Neighborhood · ZIP 10901These 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.117
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 100.109

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.9.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.26,614
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,247 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,315
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,230
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

12 Stemmer Ln 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 more than 84% of homes in Rockland County
  • Costs more per square foot than 92% of homes in Suffern 10901
  • Has a bigger lot than 75% of homes in Rockland County
  • Newer than 79% of homes in Suffern 10901

What homes are worth in Suffern 10901

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

This home
$264K$1.9M

This home is worth more than 78% of homes in Suffern 10901.

How it measures up in Suffern 10901

The dot is this home. The mark in the middle is the typical home in Suffern 10901.

Estimated value$1,069,097
CheaperTypical $794,825Pricier

Pricier than 78% of homes nearby

Price per ft²$508
CheaperTypical $384Pricier

Pricier than 92% of homes nearby

Living area2,104 ft²
SmallerTypical 1,944 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.57 ac
SmallerTypical 0.38 acBigger

Bigger than 55% of homes nearby

Year built1986
OlderTypical 1970Newer

Newer than 79% of homes nearby

How 12 Stemmer Ln ranks against every home in each area.
MeasureThis homeSuffern 10901Rockland County
Estimated valuepricier than$1,069,09778% of homes84% of homes
Price per ft²pricier than$50892% of homes90% of homes
Living areabigger than2,104 ft²56% of homes55% of homes
Lot sizebigger than0.57 ac55% of homes75% of homes
Year builtnewer than198679% of homes76% of homes

About 12 Stemmer Ln

How much is 12 Stemmer Ln, Suffern, NY worth?

The TopHap Estimate for 12 Stemmer Ln, Suffern, NY is $1,069,097 as of Aug 30, 2026. The likely range is $959,672 to $1,178,522. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Stemmer Ln, Suffern, NY last sell?

12 Stemmer Ln, Suffern, NY last sold on Jun 21, 2024 for $980,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 12 Stemmer Ln, Suffern, NY?

12 Stemmer Ln, Suffern, NY has 3 bedrooms, 2.5 bathrooms, 2,104 square feet of living space and a 0.57-acre lot.

When was 12 Stemmer Ln, Suffern, NY built?

12 Stemmer Ln, Suffern, NY was built in 1986, making it 40 years old. It is a raised ranch home. The building has 1 story.

What schools serve 12 Stemmer Ln, Suffern, NY?

12 Stemmer Ln, Suffern, NY is assigned to Suffern High School (high), rated A; Suffern Middle School (middle), rated C; Richard P. Connor Elementary School (elementary). All sit in Ramapo Central School District (Suffern). Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Stemmer Ln, Suffern, NY compare to other homes in Suffern 10901?

Among the 6,936 homes in Suffern 10901, it is worth more than 78% of them ($1,069,097 against a typical $794,825), its price per square foot is higher than 92% of them ($508 against a typical $384), it is bigger than 56% of them (2,104 ft² against a typical 1,944 ft²), its lot is bigger than 55% of them (0.57 ac against a typical 0.38 ac) and it is newer than 79% of them (1986 against a typical 1970). Measured against all of Rockland County, it is worth more than 84% 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 12 Stemmer Ln, Suffern, NY?

The 2023 property tax bill for 12 Stemmer Ln, Suffern, NY was $17,359. The county assessed it at $53,700.

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