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Single Family ResidenceResidential
$283,621$237 / 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 78How 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 $190,000 on Aug 1, 2013

139 RENNISON RD

GRAHAMSVILLE, NY 12740
4
Beds
1.5
Baths
1,196 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.
1.88 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$284K
$221K low$346K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$190,000 · Aug 1, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,588 (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.$4,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$182,200

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
CountySULLIVAN
Lot (acres)The size of the land the home sits on, from county records.1.88
HeatingThe type of heating system in the home.Electric
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, 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 · 352 ft²

Transaction History(2)

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
Tri-Valley Secondary SchoolB-
Middle · Grades 7–12 · 1.6 mi
E
Tri-Valley Elementary SchoolC
Elementary · Grades PK–6 · 1.6 mi

District: Tri-Valley Central School District

Neighborhood · ZIP 12740These 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.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.70%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.1,762
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.24 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,358
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,096
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.56 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

139 Rennison 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.

  • Costs more per square foot than 70% of homes in Grahamsville 12740
  • Smaller than 69% of homes in Sullivan County
  • Has a smaller lot than 67% of homes in Grahamsville 12740

What homes are worth in Grahamsville 12740

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

This home
$144K$813K

This home is worth more than 42% of homes in Grahamsville 12740.

How it measures up in Grahamsville 12740

The dot is this home. The mark in the middle is the typical home in Grahamsville 12740.

Estimated value$283,621
CheaperTypical $298,150Pricier

Pricier than 42% of homes nearby

Price per ft²$237
CheaperTypical $203Pricier

Pricier than 70% of homes nearby

Living area1,196 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 35% of homes nearby

Lot size1.88 ac
SmallerTypical 3 acBigger

Bigger than 33% of homes nearby

Year built1972
OlderTypical 1970Newer

Newer than 56% of homes nearby

How 139 Rennison Rd ranks against every home in each area.
MeasureThis homeGrahamsville 12740Sullivan County
Estimated valuepricier than$283,62142% of homes38% of homes
Price per ft²pricier than$23770% of homes63% of homes
Living areabigger than1,196 ft²35% of homes31% of homes
Lot sizebigger than1.88 ac33% of homes62% of homes
Year builtnewer than197256% of homes51% of homes

About 139 Rennison Rd

How much is 139 Rennison Rd, Grahamsville, NY worth?

The TopHap Estimate for 139 Rennison Rd, Grahamsville, NY is $283,621 as of Sep 24, 2026. The likely range is $221,085 to $346,157. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 139 Rennison Rd, Grahamsville, NY last sell?

139 Rennison Rd, Grahamsville, NY last sold on Aug 1, 2013 for $190,000, according to the county's recorded deed.

How big is 139 Rennison Rd, Grahamsville, NY?

139 Rennison Rd, Grahamsville, NY has 4 bedrooms, 1.5 bathrooms, 1,196 square feet of living space and a 1.88-acre lot.

When was 139 Rennison Rd, Grahamsville, NY built?

139 Rennison Rd, Grahamsville, NY was built in 1972, making it 54 years old. It is a raised ranch home. The building has 1 story.

What schools serve 139 Rennison Rd, Grahamsville, NY?

139 Rennison Rd, Grahamsville, NY is assigned to Tri-Valley Secondary School (middle), rated B-; Tri-Valley Elementary School (elementary), rated C. All sit in Tri-Valley Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 139 Rennison Rd, Grahamsville, NY compare to other homes in Grahamsville 12740?

Among the 914 homes in Grahamsville 12740, it is worth more than 42% of them ($283,621 against a typical $298,150), its price per square foot is higher than 70% of them ($237 against a typical $203), it is bigger than 35% of them (1,196 ft² against a typical 1,400 ft²), its lot is bigger than 33% of them (1.88 ac against a typical 3 ac) and it is newer than 56% of them (1972 against a typical 1970). Measured against all of Sullivan County, it is worth more than 38% 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 139 Rennison Rd, Grahamsville, NY?

The 2025 property tax bill for 139 Rennison Rd, Grahamsville, NY was $3,588. The county assessed it at $4,100.

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