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Single Family ResidenceResidential
$466,266$270 / 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 94How 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 $125,000 on Jul 9, 2013

3840 S 6660 W

WEST VALLEY CITY, UT 84128
4
Beds
1.8
Baths
1,730 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.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$466K
$439K low$493K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$125,000 · Jul 9, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,738 (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.$428,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$136,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$292,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$401,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$428,300

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.2004
Lot (acres)The size of the land the home sits on, from county records.0.18
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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.Garage, Attached
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 · 63 ft²Patio · 63 ft²Porch · 30 ft²

Transaction History(7)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(4)

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

E
Whittier Elementary SchoolD-
Elementary · Grades PK–5 · 1.0 mi
M
Scott M. Matheson Junior High School
Middle · Grades 6–8 · 1.5 mi
H
Cyprus High SchoolD-
High · Grades 9–12 · 2.8 mi

District: Granite School District

Neighborhood · ZIP 84128These 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.33
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.228

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
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.30,354
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,645 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,629
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,939
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.15 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

3840 S 6660 W 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 74% of homes in Salt Lake County
  • Costs less per square foot than 70% of homes in Salt Lake County
  • Older than 90% of homes in West Valley City 84128

What homes are worth in West Valley City 84128

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

This home
$340K$776K

This home is worth more than 30% of homes in West Valley City 84128.

How it measures up in West Valley City 84128

The dot is this home. The mark in the middle is the typical home in West Valley City 84128.

Estimated value$466,266
CheaperTypical $500,118Pricier

Pricier than 30% of homes nearby

Price per ft²$270
CheaperTypical $279Pricier

Pricier than 43% of homes nearby

Living area1,730 ft²
SmallerTypical 1,744 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.18 ac
SmallerTypical 0.19 acBigger

Bigger than 40% of homes nearby

Year built1970
OlderTypical 1994Newer

Newer than 10% of homes nearby

How 3840 S 6660 W ranks against every home in each area.
MeasureThis homeHunterWest Valley City 84128Salt Lake County
Estimated valuepricier than$466,26635% of homes30% of homes26% of homes
Price per ft²pricier than$27048% of homes43% of homes30% of homes
Living areabigger than1,730 ft²48% of homes49% of homes38% of homes
Lot sizebigger than0.18 ac46% of homes40% of homes51% of homes
Year builtnewer than197015% of homes10% of homes30% of homes

About 3840 S 6660 W

How much is 3840 S 6660 W, West Valley City, UT worth?

The TopHap Estimate for 3840 S 6660 W, West Valley City, UT is $466,266 as of Sep 24, 2026. The likely range is $439,434 to $493,098. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3840 S 6660 W, West Valley City, UT last sell?

3840 S 6660 W, West Valley City, UT last sold on Jul 9, 2013 for $125,000, according to the county's recorded deed.

How big is 3840 S 6660 W, West Valley City, UT?

3840 S 6660 W, West Valley City, UT has 4 bedrooms, 1.8 bathrooms, 1,730 square feet of living space and a 0.18-acre lot.

When was 3840 S 6660 W, West Valley City, UT built?

3840 S 6660 W, West Valley City, UT was built in 1970, making it 56 years old. It is a bi-level home. The building has 1 story.

What schools serve 3840 S 6660 W, West Valley City, UT?

3840 S 6660 W, West Valley City, UT is assigned to Whittier Elementary School (elementary), rated D-; Scott M. Matheson Junior High School (middle); Cyprus High School (high), rated D-. All sit in Granite School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3840 S 6660 W, West Valley City, UT compare to other homes in West Valley City 84128?

Among the 7,993 homes in West Valley City 84128, it is worth more than 30% of them ($466,266 against a typical $500,118), its price per square foot is higher than 43% of them ($270 against a typical $279), it is bigger than 49% of them (1,730 ft² against a typical 1,744 ft²), its lot is bigger than 40% of them (0.18 ac against a typical 0.19 ac) and it is newer than 10% of them (1970 against a typical 1994). Measured against all of Salt Lake County, it is worth more than 26% 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 3840 S 6660 W, West Valley City, UT?

The 2025 property tax bill for 3840 S 6660 W, West Valley City, UT was $2,738. The county assessed it at $428,300.

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