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Single Family ResidenceResidential
$479,314$334 / 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 95How 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 $81,800 on Mar 28, 1994

646 E 9940 S

SANDY, UT 84070
2
Beds
1.8
Baths
1,435 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$479K
$455K low$503K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$81,800 · Mar 28, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,610 (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.$490,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$196,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$294,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$476,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$490,700

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.Bi-Level
CountySALT LAKE
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.2013
Lot (acres)The size of the land the home sits on, from county records.0.25
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.Deck · 28 ft²Patio · 52 ft²Porch · 52 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
Glacier Hills Elementary School
Elementary · Grades KG–5 · 0.4 mi
H
Jordan High SchoolD+
High · Grades 9–12 · 0.8 mi
M
Mount Jordan Middle School
Middle · Grades 6–8 · 0.9 mi

District: Canyons School District

Neighborhood · ZIP 84070These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.268

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.33,146
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,590 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,979
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,231
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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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

646 E 9940 S 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 73% of homes in Mount Jordan
  • Costs more per square foot than 81% of homes in Mount Jordan
  • Smaller than 81% of homes in Mount Jordan
  • Has a bigger lot than 87% of homes in Mount Jordan
  • Older than 68% of homes in Sandy 84070

What homes are worth in Sandy 84070

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

This home
$299K$1.2M

This home is worth more than 29% of homes in Sandy 84070.

How it measures up in Sandy 84070

The dot is this home. The mark in the middle is the typical home in Sandy 84070.

Estimated value$479,314
CheaperTypical $543,830Pricier

Pricier than 29% of homes nearby

Price per ft²$334
CheaperTypical $298Pricier

Pricier than 73% of homes nearby

Living area1,435 ft²
SmallerTypical 1,780 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.25 ac
SmallerTypical 0.18 acBigger

Bigger than 85% of homes nearby

Year built1972
OlderTypical 1979Newer

Newer than 32% of homes nearby

How 646 E 9940 S ranks against every home in each area.
MeasureThis homeMount JordanSandy 84070Salt Lake County
Estimated valuepricier than$479,31427% of homes29% of homes29% of homes
Price per ft²pricier than$33481% of homes73% of homes62% of homes
Living areabigger than1,435 ft²19% of homes24% of homes22% of homes
Lot sizebigger than0.25 ac87% of homes85% of homes78% of homes
Year builtnewer than197260% of homes32% of homes33% of homes

About 646 E 9940 S

How much is 646 E 9940 S, Sandy, UT worth?

The TopHap Estimate for 646 E 9940 S, Sandy, UT is $479,314 as of Sep 24, 2026. The likely range is $455,184 to $503,444. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 E 9940 S, Sandy, UT last sell?

646 E 9940 S, Sandy, UT last sold on Mar 28, 1994 for $81,800, according to the county's recorded deed.

How big is 646 E 9940 S, Sandy, UT?

646 E 9940 S, Sandy, UT has 2 bedrooms, 1.8 bathrooms, 1,435 square feet of living space and a 0.25-acre lot.

When was 646 E 9940 S, Sandy, UT built?

646 E 9940 S, Sandy, UT was built in 1972, making it 54 years old. It is a bi-level home. The building has 1 story.

What schools serve 646 E 9940 S, Sandy, UT?

646 E 9940 S, Sandy, UT is assigned to Glacier Hills Elementary School (elementary); Jordan High School (high), rated D+; Mount Jordan Middle School (middle). All sit in Canyons School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 E 9940 S, Sandy, UT compare to other homes in Sandy 84070?

Among the 7,551 homes in Sandy 84070, it is worth more than 29% of them ($479,314 against a typical $543,830), its price per square foot is higher than 73% of them ($334 against a typical $298), it is bigger than 24% of them (1,435 ft² against a typical 1,780 ft²), its lot is bigger than 85% of them (0.25 ac against a typical 0.18 ac) and it is newer than 32% of them (1972 against a typical 1979). Measured against all of Salt Lake County, it is worth more than 29% 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 646 E 9940 S, Sandy, UT?

The 2025 property tax bill for 646 E 9940 S, Sandy, UT was $2,610. The county assessed it at $490,700.

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