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Single Family ResidenceResidential
$556,044$229 / 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 Jul 14, 2026

12909 S GRINDSTONE CIR

RIVERTON, UT 84096
4
Beds
2.5
Baths
2,428 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$556K
$521K low$591K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$556,044
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$444,835

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,007 (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.$543,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$131,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$412,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$525,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$543,900

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.Conventional
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.2017
Lot (acres)The size of the land the home sits on, from county records.0.12
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Patio · 476 ft²Porch · 64 ft²

Transaction History(5)

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
Silver Crest Elementary SchoolB-
Elementary · Grades KG–6 · 0.7 mi
M
Copper Mountain Middle SchoolA-
Middle · Grades 7–9 · 1.4 mi
H
Herriman High SchoolC
High · Grades 10–12 · 1.7 mi

District: Jordan School District

Neighborhood · ZIP 84096These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.191

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.71,082
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.731 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,248
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,650
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

12909 S Grindstone Cir 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 65% of homes in Herriman 84096
  • Costs less per square foot than 90% of homes in Salt Lake County
  • Bigger than 74% of homes in Western Springs
  • Has a smaller lot than 75% of homes in Salt Lake County
  • Older than 80% of homes in Western Springs

What homes are worth in Herriman 84096

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

This home
$340K$1.3M

This home is worth more than 35% of homes in Herriman 84096.

How it measures up in Herriman 84096

The dot is this home. The mark in the middle is the typical home in Herriman 84096.

Estimated value$556,044
CheaperTypical $633,023Pricier

Pricier than 35% of homes nearby

Price per ft²$229
CheaperTypical $279Pricier

Pricier than 18% of homes nearby

Living area2,428 ft²
SmallerTypical 2,216 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.12 ac
SmallerTypical 0.15 acBigger

Bigger than 38% of homes nearby

Year built2003
OlderTypical 2014Newer

Newer than 20% of homes nearby

How 12909 S Grindstone Cir ranks against every home in each area.
MeasureThis homeWestern SpringsHerriman 84096Salt Lake County
Estimated valuepricier than$556,04445% of homes35% of homes45% of homes
Price per ft²pricier than$22914% of homes18% of homes10% of homes
Living areabigger than2,428 ft²74% of homes60% of homes69% of homes
Lot sizebigger than0.12 ac51% of homes38% of homes25% of homes
Year builtnewer than200320% of homes20% of homes75% of homes

About 12909 S Grindstone Cir

How much is 12909 S Grindstone Cir, Riverton, UT worth?

The TopHap Estimate for 12909 S Grindstone Cir, Riverton, UT is $556,044 as of Jul 14, 2026. The likely range is $521,114 to $590,975. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12909 S Grindstone Cir, Riverton, UT last sell?

12909 S Grindstone Cir, Riverton, UT last sold on Dec 11, 2014, according to the county's recorded deed.

How big is 12909 S Grindstone Cir, Riverton, UT?

12909 S Grindstone Cir, Riverton, UT has 4 bedrooms, 2.5 bathrooms, 2,428 square feet of living space and a 0.12-acre lot.

When was 12909 S Grindstone Cir, Riverton, UT built?

12909 S Grindstone Cir, Riverton, UT was built in 2003, making it 23 years old. It is a conventional home. The building has 2 stories.

What schools serve 12909 S Grindstone Cir, Riverton, UT?

12909 S Grindstone Cir, Riverton, UT is assigned to Silver Crest Elementary School (elementary), rated B-; Copper Mountain Middle School (middle), rated A-; Herriman High School (high), rated C. All sit in Jordan School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12909 S Grindstone Cir, Riverton, UT compare to other homes in Herriman 84096?

Among the 21,300 homes in Herriman 84096, it is worth more than 35% of them ($556,044 against a typical $633,023), its price per square foot is higher than 18% of them ($229 against a typical $279), it is bigger than 60% of them (2,428 ft² against a typical 2,216 ft²), its lot is bigger than 38% of them (0.12 ac against a typical 0.15 ac) and it is newer than 20% of them (2003 against a typical 2014). Measured against all of Salt Lake County, it is worth more than 45% 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 12909 S Grindstone Cir, Riverton, UT?

The 2025 property tax bill for 12909 S Grindstone Cir, Riverton, UT was $3,007. The county assessed it at $543,900.

Closest homes

More homes in Riverton 84096

Assigned schools

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