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Rural ResidenceResidential
$393,826$147 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $20,000 on May 12, 2014

40929 COUNTY ROUTE 21

THERESA, NY 13691
3
Beds
2
Baths
2,688 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.
10.5 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$394K
$337K low$451K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$20,000 · May 12, 2014

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$285,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$258,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$285,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$351,852

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyJefferson
Lot (acres)The size of the land the home sits on, from county records.10.50
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.Above-Ground Pool
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 1,740 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 SchoolC+
Elementary · Grades PK–3 · 2.9 mi
H
Indian River High SchoolA+
High · Grades 9–12 · 9.1 mi
M
Indian River Middle SchoolB+
Middle · Grades 6–8 · 9.3 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

40929 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 more than 96% of homes in Theresa 13691
  • Costs more per square foot than 65% of homes in Theresa 13691
  • Bigger than 96% of homes in Theresa 13691
  • Has a bigger lot than 91% of homes in Jefferson County
  • Newer than 96% of homes in Jefferson County

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
$61K$434K

This home is worth more than 96% 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$393,826
CheaperTypical $187,390Pricier

Pricier than 96% of homes nearby

Price per ft²$147
CheaperTypical $121Pricier

Pricier than 65% of homes nearby

Living area2,688 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 96% of homes nearby

Lot size10.5 ac
SmallerTypical 1.64 acBigger

Bigger than 84% of homes nearby

Year built2016
OlderTypical 1977Newer

Newer than 95% of homes nearby

How 40929 County Route 21 ranks against every home in each area.
MeasureThis homeTheresa 13691Jefferson County
Estimated valuepricier than$393,82696% of homes90% of homes
Price per ft²pricier than$14765% of homes61% of homes
Living areabigger than2,688 ft²96% of homes93% of homes
Lot sizebigger than10.5 ac84% of homes91% of homes
Year builtnewer than201695% of homes96% of homes

About 40929 County Route 21

How much is 40929 County Route 21, Theresa, NY worth?

The TopHap Estimate for 40929 County Route 21, Theresa, NY is $393,826 as of Jul 14, 2026. The likely range is $337,066 to $450,586. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40929 County Route 21, Theresa, NY last sell?

40929 County Route 21, Theresa, NY last sold on May 12, 2014 for $20,000, according to the county's recorded deed.

How big is 40929 County Route 21, Theresa, NY?

40929 County Route 21, Theresa, NY has 3 bedrooms, 2 bathrooms, 2,688 square feet of living space and a 10.50-acre lot.

When was 40929 County Route 21, Theresa, NY built?

40929 County Route 21, Theresa, NY was built in 2016, making it 10 years old. It is a colonial home. The building has 2 stories.

What schools serve 40929 County Route 21, Theresa, NY?

40929 County Route 21, Theresa, NY is assigned to Theresa Primary School (elementary), rated C+; Indian River High School (high), rated A+; 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 40929 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 96% of them ($393,826 against a typical $187,390), its price per square foot is higher than 65% of them ($147 against a typical $121), it is bigger than 96% of them (2,688 ft² against a typical 1,400 ft²), its lot is bigger than 84% of them (10.5 ac against a typical 1.64 ac) and it is newer than 95% of them (2016 against a typical 1977). Measured against all of Jefferson County, it is worth more than 90% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on County Route 21

Closest homes

More homes in Theresa 13691

Assigned schools

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