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Single Family ResidenceResidential
$608,076$248 / 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 87How 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 $711,284 on Jun 15, 2022

57 SIENNA LN

RIVERTON, WY 82501
4
Beds
2
Baths
2,450 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.
16.58 ac
Lot SizeThe size of the land the home sits on, from county records.
2017
Year BuiltThe year the home was originally built, according to county records.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$608K
$530K low$686K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$711,284 · Jun 15, 2022
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.$73,276
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$58,621
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$534,800
ROCKET MORTGAGE LLC · recorded Jun 15, 2022

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.$41,889 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,771
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$37,118
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$32,037
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$471,492

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.Modular
CountyFREMONT
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Shed · 48 ft²Porch · 280 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.

H
Riverton High SchoolC
High · Grades 9–12 · 5.6 mi
M
Riverton Middle SchoolC
Middle · Grades 6–8 · 5.8 mi

District: Fremont County School District 25

Neighborhood · ZIP 82501These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.109

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.19,372
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,794
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,200
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.9 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

57 Sienna Ln 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 97% of homes in Riverton 82501
  • Costs more per square foot than 95% of homes in Riverton 82501
  • Bigger than 85% of homes in Riverton 82501
  • Has a bigger lot than 95% of homes in Riverton 82501
  • Newer than 98% of homes in Riverton 82501

What homes are worth in Riverton 82501

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

This home
$79K$693K

This home is worth more than 97% of homes in Riverton 82501.

How it measures up in Riverton 82501

The dot is this home. The mark in the middle is the typical home in Riverton 82501.

Estimated value$608,076
CheaperTypical $239,667Pricier

Pricier than 97% of homes nearby

Price per ft²$248
CheaperTypical $160Pricier

Pricier than 95% of homes nearby

Living area2,450 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 85% of homes nearby

Lot size16.58 ac
SmallerTypical 0.32 acBigger

Bigger than 95% of homes nearby

Year built2017
OlderTypical 1978Newer

Newer than 98% of homes nearby

How 57 Sienna Ln ranks against every home in each area.
MeasureThis homeRiverton 82501Fremont County
Estimated valuepricier than$608,07697% of homes87% of homes
Price per ft²pricier than$24895% of homes69% of homes
Living areabigger than2,450 ft²85% of homes84% of homes
Lot sizebigger than16.58 ac95% of homes94% of homes
Year builtnewer than201798% of homes96% of homes

About 57 Sienna Ln

How much is 57 Sienna Ln, Riverton, WY worth?

The TopHap Estimate for 57 Sienna Ln, Riverton, WY is $608,076 as of Jul 14, 2026. The likely range is $530,034 to $686,118. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 57 Sienna Ln, Riverton, WY last sell?

57 Sienna Ln, Riverton, WY last sold on Jun 15, 2022 for $711,284, according to the county's recorded deed.

How big is 57 Sienna Ln, Riverton, WY?

57 Sienna Ln, Riverton, WY has 4 bedrooms, 2 bathrooms and 2,450 square feet of living space.

When was 57 Sienna Ln, Riverton, WY built?

57 Sienna Ln, Riverton, WY was built in 2017, making it 9 years old. It is a modular home.

What schools serve 57 Sienna Ln, Riverton, WY?

57 Sienna Ln, Riverton, WY is assigned to Riverton High School (high), rated C; Riverton Middle School (middle), rated C. All sit in Fremont County School District 25. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 57 Sienna Ln, Riverton, WY compare to other homes in Riverton 82501?

Among the 7,412 homes in Riverton 82501, it is worth more than 97% of them ($608,076 against a typical $239,667), its price per square foot is higher than 95% of them ($248 against a typical $160), it is bigger than 85% of them (2,450 ft² against a typical 1,536 ft²), its lot is bigger than 95% of them (16.58 ac against a typical 0.32 ac) and it is newer than 98% of them (2017 against a typical 1978). Measured against all of Fremont County, it is worth more than 87% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Riverton 82501

Assigned schools

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