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Single Family ResidenceResidential
$98,271$75 / 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 Oct 21, 2026

135 PROSPECT AVE

ILION, NY 13357
3
Beds
1.5
Baths
1,312 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.
3,510 ft²
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$98K
$89K low$108K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,017 (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.$46,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$39,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$46,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$87,266

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
CountyHERKIMER
Lot (acres)The size of the land the home sits on, from county records.0.08
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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 · 292 ft²

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.

H
Central Valley AcademyC
High · Grades 9–12 · 0.3 mi
M
Gregory B Jarvis Middle SchoolC-
Middle · Grades 5–8 · 1.9 mi
E
Harry M Fisher Elementary School
Elementary · Grades PK–1 · 2.1 mi

District: Central Valley School District

Neighborhood · ZIP 13357These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.9,463
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.304 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,858
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,017
Average tempThe average temperature here across a full year.44°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.46%

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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

135 Prospect 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 88% of homes in Herkimer County
  • Costs less per square foot than 82% of homes in Herkimer County
  • Smaller than 71% of homes in Ilion 13357
  • Has a smaller lot than 96% of homes in Herkimer County
  • Older than 69% of homes in Herkimer County

What homes are worth in Ilion 13357

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

This home
$52K$409K

This home is worth more than 20% of homes in Ilion 13357.

How it measures up in Ilion 13357

The dot is this home. The mark in the middle is the typical home in Ilion 13357.

Estimated value$98,271
CheaperTypical $139,256Pricier

Pricier than 20% of homes nearby

Price per ft²$75
CheaperTypical $95Pricier

Pricier than 30% of homes nearby

Living area1,312 ft²
SmallerTypical 1,530 ft²Bigger

Bigger than 29% of homes nearby

Lot size3,510 ft²
SmallerTypical 0.2 acBigger

Bigger than 7% of homes nearby

Year built1910
OlderTypical 1917Newer

Newer than 45% of homes nearby

How 135 Prospect Ave ranks against every home in each area.
MeasureThis homeIlion 13357Herkimer County
Estimated valuepricier than$98,27120% of homes12% of homes
Price per ft²pricier than$7530% of homes18% of homes
Living areabigger than1,312 ft²29% of homes35% of homes
Lot sizebigger than3,510 ft²7% of homes4% of homes
Year builtnewer than191045% of homes31% of homes

About 135 Prospect Ave

How much is 135 Prospect Ave, Ilion, NY worth?

The TopHap Estimate for 135 Prospect Ave, Ilion, NY is $98,271 as of Oct 21, 2026. The likely range is $88,898 to $107,644. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 135 Prospect Ave, Ilion, NY last sell?

135 Prospect Ave, Ilion, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 135 Prospect Ave, Ilion, NY?

135 Prospect Ave, Ilion, NY has 3 bedrooms, 1.5 bathrooms, 1,312 square feet of living space and a 0.08-acre lot.

When was 135 Prospect Ave, Ilion, NY built?

135 Prospect Ave, Ilion, NY was built in 1910, making it 116 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 135 Prospect Ave, Ilion, NY?

135 Prospect Ave, Ilion, NY is assigned to Central Valley Academy (high), rated C; Gregory B Jarvis Middle School (middle), rated C-; Harry M Fisher Elementary School (elementary). All sit in Central Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 135 Prospect Ave, Ilion, NY compare to other homes in Ilion 13357?

Among the 3,457 homes in Ilion 13357, it is worth more than 20% of them ($98,271 against a typical $139,256), its price per square foot is higher than 30% of them ($75 against a typical $95), it is bigger than 29% of them (1,312 ft² against a typical 1,530 ft²), its lot is bigger than 7% of them (3,510 ft² against a typical 0.2 ac) and it is newer than 45% of them (1910 against a typical 1917). Measured against all of Herkimer County, it is worth more than 12% 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 135 Prospect Ave, Ilion, NY?

The 2025 property tax bill for 135 Prospect Ave, Ilion, NY was $3,017. The county assessed it at $46,600.

More homes on Prospect Ave

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