Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$524,561$155 / 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 89How 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

131 BLACKHEAD MOUNTAIN RD

ROUND TOP, NY 12473
11
Beds
1
Baths
3,374 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.
9.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$525K
$467K low$582K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,528 (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.$158,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$38,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$119,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$158,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$413,613

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.87 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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.Traditional/Old
CountyGreene
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.2007
Lot (acres)The size of the land the home sits on, from county records.9.40
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 435 ft²Greenhouse

Transaction History(1)

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.

E
Cairo-Durham Elementary SchoolB+
Elementary · Grades PK–5 · 3.0 mi
H
Cairo-Durham High SchoolC
High · Grades 9–12 · 5.1 mi
M
Cairo-Durham Middle SchoolB
Middle · Grades 6–8 · 5.1 mi

District: Cairo-Durham Central School District

Neighborhood · ZIP 12473These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.82%
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.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.1,018
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.67 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,355
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,688
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

Owner Tools

Do you own this home?
Claim this home

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

131 Blackhead Mountain 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.

  • Worth more than 82% of homes in Round Top 12473
  • Costs less per square foot than 89% of homes in Greene County
  • Bigger than 97% of homes in Round Top 12473
  • Has a bigger lot than 95% of homes in Round Top 12473
  • Older than 96% of homes in Round Top 12473

What homes are worth in Round Top 12473

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

This home
$154K$883K

This home is worth more than 82% of homes in Round Top 12473.

How it measures up in Round Top 12473

The dot is this home. The mark in the middle is the typical home in Round Top 12473.

Estimated value$524,561
CheaperTypical $354,850Pricier

Pricier than 82% of homes nearby

Price per ft²$155
CheaperTypical $228Pricier

Pricier than 13% of homes nearby

Living area3,374 ft²
SmallerTypical 1,558 ft²Bigger

Bigger than 97% of homes nearby

Lot size9.4 ac
SmallerTypical 2 acBigger

Bigger than 95% of homes nearby

Year built1890
OlderTypical 1984Newer

Newer than 4% of homes nearby

How 131 Blackhead Mountain Rd ranks against every home in each area.
MeasureThis homeRound Top 12473Greene County
Estimated valuepricier than$524,56182% of homes77% of homes
Price per ft²pricier than$15513% of homes11% of homes
Living areabigger than3,374 ft²97% of homes96% of homes
Lot sizebigger than9.4 ac95% of homes87% of homes
Year builtnewer than18904% of homes10% of homes

About 131 Blackhead Mountain Rd

How much is 131 Blackhead Mountain Rd, Round Top, NY worth?

The TopHap Estimate for 131 Blackhead Mountain Rd, Round Top, NY is $524,561 as of Sep 24, 2026. The likely range is $467,338 to $581,784. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 131 Blackhead Mountain Rd, Round Top, NY?

131 Blackhead Mountain Rd, Round Top, NY has 11 bedrooms, 1 bathrooms, 3,374 square feet of living space and a 9.40-acre lot.

When was 131 Blackhead Mountain Rd, Round Top, NY built?

131 Blackhead Mountain Rd, Round Top, NY was built in 1890, making it 136 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 131 Blackhead Mountain Rd, Round Top, NY?

131 Blackhead Mountain Rd, Round Top, NY is assigned to Cairo-Durham Elementary School (elementary), rated B+; Cairo-Durham High School (high), rated C; Cairo-Durham Middle School (middle), rated B. All sit in Cairo-Durham Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 131 Blackhead Mountain Rd, Round Top, NY compare to other homes in Round Top 12473?

Among the 316 homes in Round Top 12473, it is worth more than 82% of them ($524,561 against a typical $354,850), its price per square foot is higher than 13% of them ($155 against a typical $228), it is bigger than 97% of them (3,374 ft² against a typical 1,558 ft²), its lot is bigger than 95% of them (9.4 ac against a typical 2 ac) and it is newer than 4% of them (1890 against a typical 1984). Measured against all of Greene County, it is worth more than 77% 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 131 Blackhead Mountain Rd, Round Top, NY?

The 2024 property tax bill for 131 Blackhead Mountain Rd, Round Top, NY was $6,528. The county assessed it at $158,000.

More homes on Blackhead Mountain Rd

Closest homes

More homes in Round Top 12473

Assigned schools

Explore the area

See this home in context

Open 131 Blackhead Mountain Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map