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Single Family ResidenceResidential
$83,407$103 / 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 82How 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 $85,600 on Jul 8, 2026

40715 COUNTY ROUTE 21

THERESA, NY 13691
2
Beds
2
Baths
810 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.
1.8 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$83K
$68K low$98K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$85,600 · Jul 8, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$846 (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.$64,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$40,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$64,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$85,600

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.33 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.area not mapped

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
CountyJEFFERSON
Lot (acres)The size of the land the home sits on, from county records.1.80
HeatingThe type of heating system in the home.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 · 112 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.

E
Theresa Primary SchoolB-
Elementary · Grades PK–3 · 2.7 mi
H
Indian River High SchoolB
High · Grades 9–12 · 8.9 mi
M
Indian River Middle SchoolB-
Middle · Grades 6–8 · 9.1 mi

District: Indian River Central School District

Neighborhood · ZIP 13691These 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.161
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 100.67

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.74%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.3,208
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.43 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,590
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,348
Average tempThe average temperature here across a full year.44°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.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

40715 County Route 21 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 95% of homes in Jefferson County
  • Costs less per square foot than 71% of homes in Jefferson County
  • Smaller than 91% of homes in Jefferson County
  • Has a bigger lot than 72% of homes in Jefferson County
  • Older than 72% of homes in Theresa 13691

What homes are worth in Theresa 13691

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

This home
$55K$447K

This home is worth more than 7% of homes in Theresa 13691.

How it measures up in Theresa 13691

The dot is this home. The mark in the middle is the typical home in Theresa 13691.

Estimated value$83,407
CheaperTypical $179,957Pricier

Pricier than 7% of homes nearby

Price per ft²$103
CheaperTypical $119Pricier

Pricier than 41% of homes nearby

Living area810 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 18% of homes nearby

Lot size1.8 ac
SmallerTypical 1.59 acBigger

Bigger than 52% of homes nearby

Year built1930
OlderTypical 1977Newer

Newer than 28% of homes nearby

How 40715 County Route 21 ranks against every home in each area.
MeasureThis homeTheresa 13691Jefferson County
Estimated valuepricier than$83,4077% of homes5% of homes
Price per ft²pricier than$10341% of homes29% of homes
Living areabigger than810 ft²18% of homes9% of homes
Lot sizebigger than1.8 ac52% of homes72% of homes
Year builtnewer than193028% of homes40% of homes

About 40715 County Route 21

How much is 40715 County Route 21, Theresa, NY worth?

The TopHap Estimate for 40715 County Route 21, Theresa, NY is $83,407 as of Sep 24, 2026. The likely range is $68,442 to $98,372. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40715 County Route 21, Theresa, NY last sell?

40715 County Route 21, Theresa, NY last sold on Jul 8, 2026 for $85,600, according to the county's recorded deed.

How big is 40715 County Route 21, Theresa, NY?

40715 County Route 21, Theresa, NY has 2 bedrooms, 2 bathrooms, 810 square feet of living space and a 1.80-acre lot.

When was 40715 County Route 21, Theresa, NY built?

40715 County Route 21, Theresa, NY was built in 1930, making it 96 years old. It is a traditional/old home. The building has 1 story.

What schools serve 40715 County Route 21, Theresa, NY?

40715 County Route 21, Theresa, NY is assigned to Theresa Primary School (elementary), rated B-; Indian River High School (high), rated B; Indian River Middle School (middle), rated B-. All sit in Indian River Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 40715 County Route 21, Theresa, NY compare to other homes in Theresa 13691?

Among the 1,536 homes in Theresa 13691, it is worth more than 7% of them ($83,407 against a typical $179,957), its price per square foot is higher than 41% of them ($103 against a typical $119), it is bigger than 18% of them (810 ft² against a typical 1,400 ft²), its lot is bigger than 52% of them (1.8 ac against a typical 1.59 ac) and it is newer than 28% of them (1930 against a typical 1977). Measured against all of Jefferson County, it is worth more than 5% 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 40715 County Route 21, Theresa, NY?

The 2025 property tax bill for 40715 County Route 21, Theresa, NY was $846. The county assessed it at $64,200.

More homes on County Route 21

Closest homes

More homes in Theresa 13691

Assigned schools

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