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Single Family ResidenceResidential
$122,171$149 / 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 Sep 24, 2026
Last sold for $60,000 on Nov 1, 2006

21 HIGHVIEW AVE

LIBERTY, NY 12754
1
Beds
1
Baths
820 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1931
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$122K
$116K low$129K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$60,000 · Nov 1, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,814 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$53,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$41,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$53,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$141,300

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
CountySULLIVAN
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 45 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.

E
Liberty Elementary SchoolD-
Elementary · Grades PK–4 · 0.3 mi
H
Liberty High SchoolD+
High · Grades 9–12 · 0.8 mi
M
Liberty Middle SchoolD-
Middle · Grades 5–8 · 0.8 mi

District: Liberty Central School District

Neighborhood · ZIP 12754These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.6,950
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.262 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,256
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,003
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

21 Highview 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 96% of homes in Sullivan County
  • Costs less per square foot than 84% of homes in Sullivan County
  • Smaller than 96% of homes in Liberty 12754
  • Has a smaller lot than 89% of homes in Liberty 12754
  • Older than 84% of homes in Sullivan County

What homes are worth in Liberty 12754

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

This home
$94K$602K

This home is worth more than 11% of homes in Liberty 12754.

How it measures up in Liberty 12754

The dot is this home. The mark in the middle is the typical home in Liberty 12754.

Estimated value$122,171
CheaperTypical $230,006Pricier

Pricier than 11% of homes nearby

Price per ft²$149
CheaperTypical $154Pricier

Pricier than 46% of homes nearby

Living area820 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.17 ac
SmallerTypical 0.57 acBigger

Bigger than 11% of homes nearby

Year built1931
OlderTypical 1955Newer

Newer than 27% of homes nearby

How 21 Highview Ave ranks against every home in each area.
MeasureThis homeLiberty 12754Sullivan County
Estimated valuepricier than$122,17111% of homes4% of homes
Price per ft²pricier than$14946% of homes16% of homes
Living areabigger than820 ft²4% of homes11% of homes
Lot sizebigger than0.17 ac11% of homes16% of homes
Year builtnewer than193127% of homes16% of homes

About 21 Highview Ave

How much is 21 Highview Ave, Liberty, NY worth?

The TopHap Estimate for 21 Highview Ave, Liberty, NY is $122,171 as of Sep 24, 2026. The likely range is $115,665 to $128,677. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Highview Ave, Liberty, NY last sell?

21 Highview Ave, Liberty, NY last sold on Nov 1, 2006 for $60,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Highview Ave, Liberty, NY?

21 Highview Ave, Liberty, NY has 1 bedrooms, 1 bathrooms, 820 square feet of living space and a 0.17-acre lot.

When was 21 Highview Ave, Liberty, NY built?

21 Highview Ave, Liberty, NY was built in 1931, making it 95 years old. It is a traditional/old home. The building has 1 story.

What schools serve 21 Highview Ave, Liberty, NY?

21 Highview Ave, Liberty, NY is assigned to Liberty Elementary School (elementary), rated D-; Liberty High School (high), rated D+; Liberty Middle School (middle), rated D-. All sit in Liberty Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Highview Ave, Liberty, NY compare to other homes in Liberty 12754?

Among the 2,531 homes in Liberty 12754, it is worth more than 11% of them ($122,171 against a typical $230,006), its price per square foot is higher than 46% of them ($149 against a typical $154), it is bigger than 4% of them (820 ft² against a typical 1,620 ft²), its lot is bigger than 11% of them (0.17 ac against a typical 0.57 ac) and it is newer than 27% of them (1931 against a typical 1955). Measured against all of Sullivan County, it is worth more than 4% 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 21 Highview Ave, Liberty, NY?

The 2025 property tax bill for 21 Highview Ave, Liberty, NY was $4,814. The county assessed it at $53,100.

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