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Single Family ResidenceResidential
$73,908$73 / 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 85How 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

487 OLD STATE ROUTE 31

PORT BYRON, NY 13140
3
Beds
1
Baths
1,010 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
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

$74K
$63K low$85K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,372 (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.$45,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$45,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$115,385

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
74
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyCayuga
Lot (acres)The size of the land the home sits on, from county records.0.53
HeatingThe type of heating system in the home.Forced Air
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached

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
Port Byron Senior High SchoolC
Middle · Grades 7–12 · 4.9 mi
E
A a Gates Elementary SchoolC-
Elementary · Grades PK–6 · 4.9 mi

District: Port Byron Central School District

Neighborhood · ZIP 13140These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.5.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.3,982
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.74 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,659
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,653
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.49%

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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

487 Old State Route 31 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 98% of homes in Cayuga County
  • Costs less per square foot than 90% of homes in Cayuga County
  • Smaller than 86% of homes in Cayuga County
  • Has a smaller lot than 75% of homes in Port Byron 13140
  • Older than 72% of homes in Port Byron 13140

What homes are worth in Port Byron 13140

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

This home
$54K$384K

This home is worth more than 5% of homes in Port Byron 13140.

How it measures up in Port Byron 13140

The dot is this home. The mark in the middle is the typical home in Port Byron 13140.

Estimated value$73,908
CheaperTypical $163,611Pricier

Pricier than 5% of homes nearby

Price per ft²$73
CheaperTypical $109Pricier

Pricier than 16% of homes nearby

Living area1,010 ft²
SmallerTypical 1,419 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.53 ac
SmallerTypical 1.26 acBigger

Bigger than 25% of homes nearby

Year built1900
OlderTypical 1966Newer

Newer than 28% of homes nearby

How 487 Old State Route 31 ranks against every home in each area.
MeasureThis homePort Byron 13140Cayuga County
Estimated valuepricier than$73,9085% of homes2% of homes
Price per ft²pricier than$7316% of homes10% of homes
Living areabigger than1,010 ft²23% of homes14% of homes
Lot sizebigger than0.53 ac25% of homes45% of homes
Year builtnewer than190028% of homes33% of homes

About 487 Old State Route 31

How much is 487 Old State Route 31, Port Byron, NY worth?

The TopHap Estimate for 487 Old State Route 31, Port Byron, NY is $73,908 as of Sep 24, 2026. The likely range is $62,715 to $85,101. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 487 Old State Route 31, Port Byron, NY last sell?

487 Old State Route 31, Port Byron, NY last sold on Jun 12, 2025, according to the county's recorded deed.

How big is 487 Old State Route 31, Port Byron, NY?

487 Old State Route 31, Port Byron, NY has 3 bedrooms, 1 bathrooms, 1,010 square feet of living space and a 0.53-acre lot.

When was 487 Old State Route 31, Port Byron, NY built?

487 Old State Route 31, Port Byron, NY was built in 1900, making it 126 years old. It is a traditional/old home. The building has 1 story.

What schools serve 487 Old State Route 31, Port Byron, NY?

487 Old State Route 31, Port Byron, NY is assigned to Port Byron Senior High School (middle), rated C; A a Gates Elementary School (elementary), rated C-. All sit in Port Byron Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 487 Old State Route 31, Port Byron, NY compare to other homes in Port Byron 13140?

Among the 1,671 homes in Port Byron 13140, it is worth more than 5% of them ($73,908 against a typical $163,611), its price per square foot is higher than 16% of them ($73 against a typical $109), it is bigger than 23% of them (1,010 ft² against a typical 1,419 ft²), its lot is bigger than 25% of them (0.53 ac against a typical 1.26 ac) and it is newer than 28% of them (1900 against a typical 1966). Measured against all of Cayuga County, it is worth more than 2% 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 487 Old State Route 31, Port Byron, NY?

The 2025 property tax bill for 487 Old State Route 31, Port Byron, NY was $2,372. The county assessed it at $45,000.

More homes on Old State Route 31

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