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Single Family ResidenceResidential
$285,698$201 / 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 94How 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

21 COLONY RUN

ATTICA, NY 14011
2
Beds
2
Baths
1,421 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.
1.04 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$286K
$268K low$304K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,456 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$213,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$204,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$209,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$213,000

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.Ranch
CountyGENESEE
Lot (acres)The size of the land the home sits on, from county records.1.04
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, Attached
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 · 64 ft²

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

E
Attica Elementary SchoolC
Elementary · Grades PK–4 · 0.7 mi
M
Attica Junior High SchoolB+
Middle · Grades 5–9 · 1.3 mi
H
Attica Senior High SchoolB+
High · Grades 9–12 · 1.3 mi

District: Attica Central School District

Neighborhood · ZIP 14011These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.7,840
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.107 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,540
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,600
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

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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 Colony Run 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 78% of homes in Genesee County
  • Costs more per square foot than 89% of homes in Genesee County
  • Newer than 98% of homes in Genesee County

What homes are worth in Attica 14011

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

This home
$84K$531K

This home is worth more than 74% of homes in Attica 14011.

How it measures up in Attica 14011

The dot is this home. The mark in the middle is the typical home in Attica 14011.

Estimated value$285,698
CheaperTypical $218,070Pricier

Pricier than 74% of homes nearby

Price per ft²$201
CheaperTypical $152Pricier

Pricier than 81% of homes nearby

Living area1,421 ft²
SmallerTypical 1,550 ft²Bigger

Bigger than 40% of homes nearby

Lot size1.04 ac
SmallerTypical 1.45 acBigger

Bigger than 45% of homes nearby

Year built2013
OlderTypical 1950Newer

Newer than 97% of homes nearby

How 21 Colony Run ranks against every home in each area.
MeasureThis homeAttica 14011Genesee County
Estimated valuepricier than$285,69874% of homes78% of homes
Price per ft²pricier than$20181% of homes89% of homes
Living areabigger than1,421 ft²40% of homes39% of homes
Lot sizebigger than1.04 ac45% of homes61% of homes
Year builtnewer than201397% of homes98% of homes

About 21 Colony Run

How much is 21 Colony Run, Attica, NY worth?

The TopHap Estimate for 21 Colony Run, Attica, NY is $285,698 as of Oct 21, 2026. The likely range is $267,880 to $303,516. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Colony Run, Attica, NY last sell?

21 Colony Run, Attica, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Colony Run, Attica, NY?

21 Colony Run, Attica, NY has 2 bedrooms, 2 bathrooms, 1,421 square feet of living space and a 1.04-acre lot.

When was 21 Colony Run, Attica, NY built?

21 Colony Run, Attica, NY was built in 2013, making it 13 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Colony Run, Attica, NY?

21 Colony Run, Attica, NY is assigned to Attica Elementary School (elementary), rated C; Attica Junior High School (middle), rated B+; Attica Senior High School (high), rated B+. All sit in Attica Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Colony Run, Attica, NY compare to other homes in Attica 14011?

Among the 2,141 homes in Attica 14011, it is worth more than 74% of them ($285,698 against a typical $218,070), its price per square foot is higher than 81% of them ($201 against a typical $152), it is bigger than 40% of them (1,421 ft² against a typical 1,550 ft²), its lot is bigger than 45% of them (1.04 ac against a typical 1.45 ac) and it is newer than 97% of them (2013 against a typical 1950). Measured against all of Genesee County, it is worth more than 78% 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 Colony Run, Attica, NY?

The 2026 property tax bill for 21 Colony Run, Attica, NY was $4,456. The county assessed it at $213,000.

More homes on Colony Run

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Assigned schools

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