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Single Family ResidenceResidential
$256,461$167 / 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 91How 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 $276,640 on Oct 2, 2023

221 SHAMROCK ST

RIVERTON, WY 82501
3
Beds
2
Baths
1,536 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$256K
$234K low$279K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$276,640 · Oct 2, 2023
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.$48,461
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$38,769
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.81%
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.$208,000
V I P MORTGAGE INC · recorded Oct 2, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,257 (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.$15,976 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,884
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,092
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,512
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$237,312

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.Ranch
CountyFREMONT
Lot (acres)The size of the land the home sits on, from county records.0.19
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.Yes
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, Detached
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.Porch · 128 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.

M
Riverton Middle SchoolC
Middle · Grades 6–8 · 1.0 mi
H
Riverton High SchoolC
High · Grades 9–12 · 1.2 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

221 Shamrock St 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.

  • Costs less per square foot than 67% of homes in Fremont County
  • Has a smaller lot than 75% of homes in Fremont County
  • Older than 78% of homes in Fremont County

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$660K

This home is worth more than 56% 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$256,461
CheaperTypical $238,558Pricier

Pricier than 56% of homes nearby

Price per ft²$167
CheaperTypical $160Pricier

Pricier than 56% of homes nearby

Living area1,536 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.19 ac
SmallerTypical 0.32 acBigger

Bigger than 32% of homes nearby

Year built1960
OlderTypical 1978Newer

Newer than 24% of homes nearby

How 221 Shamrock St ranks against every home in each area.
MeasureThis homeRiverton 82501Fremont County
Estimated valuepricier than$256,46156% of homes37% of homes
Price per ft²pricier than$16756% of homes33% of homes
Living areabigger than1,536 ft²50% of homes51% of homes
Lot sizebigger than0.19 ac32% of homes25% of homes
Year builtnewer than196024% of homes22% of homes

About 221 Shamrock St

How much is 221 Shamrock St, Riverton, WY worth?

The TopHap Estimate for 221 Shamrock St, Riverton, WY is $256,461 as of Jul 14, 2026. The likely range is $234,239 to $278,683. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 221 Shamrock St, Riverton, WY last sell?

221 Shamrock St, Riverton, WY last sold on Oct 2, 2023 for $276,640, according to the county's recorded deed.

How big is 221 Shamrock St, Riverton, WY?

221 Shamrock St, Riverton, WY has 3 bedrooms, 2 bathrooms, 1,536 square feet of living space and a 0.19-acre lot.

When was 221 Shamrock St, Riverton, WY built?

221 Shamrock St, Riverton, WY was built in 1960, making it 66 years old. It is a ranch home. The building has 1 story.

What schools serve 221 Shamrock St, Riverton, WY?

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

How does 221 Shamrock St, Riverton, WY compare to other homes in Riverton 82501?

Among the 7,412 homes in Riverton 82501, it is worth more than 56% of them ($256,461 against a typical $238,558), its price per square foot is higher than 56% of them ($167 against a typical $160), it is bigger than 50% of them (1,536 ft² against a typical 1,536 ft²), its lot is bigger than 32% of them (0.19 ac against a typical 0.32 ac) and it is newer than 24% of them (1960 against a typical 1978). Measured against all of Fremont County, it is worth more than 37% 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 221 Shamrock St, Riverton, WY?

The 2025 property tax bill for 221 Shamrock St, Riverton, WY was $1,257. The county assessed it at $15,976.

Closest homes

More homes in Riverton 82501

Assigned schools

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