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Single Family ResidenceResidential
$69,591$70 / 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 92How 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

21 OSBORNE ST

JAMESTOWN, NY 14701
3
Beds
2 / 1
Baths
996 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.
0.18 ac
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$70K
$64K low$75K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,495 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$48,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$43,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$64,000

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
26
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
CountyChautauqua
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1930
Lot (acres)The size of the land the home sits on, from county records.0.18
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, 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 · 400 ft²

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

M
Persell Middle SchoolC-
Middle · Grades 5–8 · 0.3 mi
E
Abraham Lincoln Elementary SchoolB-
Elementary · Grades PK–4 · 0.7 mi
H
Jamestown High SchoolD+
High · Grades 9–12 · 1.2 mi

District: Jamestown City School District

Neighborhood · ZIP 14701These 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.107
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 100.33

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
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.38,578
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.416 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$48,572
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$62,545
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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 Osborne St 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 91% of homes in Chautauqua County
  • Costs less per square foot than 77% of homes in Chautauqua County
  • Smaller than 92% of homes in Jamestown 14701
  • Has a smaller lot than 70% of homes in Chautauqua County
  • Older than 73% of homes in Chautauqua County

What homes are worth in Jamestown 14701

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

This home
$31K$406K

This home is worth more than 22% of homes in Jamestown 14701.

How it measures up in Jamestown 14701

The dot is this home. The mark in the middle is the typical home in Jamestown 14701.

Estimated value$69,591
CheaperTypical $115,210Pricier

Pricier than 22% of homes nearby

Price per ft²$70
CheaperTypical $86Pricier

Pricier than 38% of homes nearby

Living area996 ft²
SmallerTypical 1,541 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.18 ac
SmallerTypical 0.17 acBigger

Bigger than 53% of homes nearby

Year built1910
OlderTypical 1925Newer

Newer than 33% of homes nearby

How 21 Osborne St ranks against every home in each area.
MeasureThis homeJamestown 14701Chautauqua County
Estimated valuepricier than$69,59122% of homes9% of homes
Price per ft²pricier than$7038% of homes23% of homes
Living areabigger than996 ft²8% of homes13% of homes
Lot sizebigger than0.18 ac53% of homes30% of homes
Year builtnewer than191033% of homes27% of homes

About 21 Osborne St

How much is 21 Osborne St, Jamestown, NY worth?

The TopHap Estimate for 21 Osborne St, Jamestown, NY is $69,591 as of Sep 24, 2026. The likely range is $64,019 to $75,163. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21 Osborne St, Jamestown, NY?

21 Osborne St, Jamestown, NY has 3 bedrooms, 2 bathrooms, 996 square feet of living space and a 0.18-acre lot.

When was 21 Osborne St, Jamestown, NY built?

21 Osborne St, Jamestown, NY was built in 1910, making it 116 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 21 Osborne St, Jamestown, NY?

21 Osborne St, Jamestown, NY is assigned to Persell Middle School (middle), rated C-; Abraham Lincoln Elementary School (elementary), rated B-; Jamestown High School (high), rated D+. All sit in Jamestown City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Osborne St, Jamestown, NY compare to other homes in Jamestown 14701?

Among the 13,911 homes in Jamestown 14701, it is worth more than 22% of them ($69,591 against a typical $115,210), its price per square foot is higher than 38% of them ($70 against a typical $86), it is bigger than 8% of them (996 ft² against a typical 1,541 ft²), its lot is bigger than 53% of them (0.18 ac against a typical 0.17 ac) and it is newer than 33% of them (1910 against a typical 1925). Measured against all of Chautauqua County, it is worth more than 9% 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 Osborne St, Jamestown, NY?

The 2024 property tax bill for 21 Osborne St, Jamestown, NY was $2,495. The county assessed it at $48,000.

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