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Single Family ResidenceResidential
$196,441$614 / 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 76How 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

23 SUNNYSIDE AVE

RIVERTON, WY 82501
0
Baths
320 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.
1.67 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$196K
$149K low$244K high

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.$2,847 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,091
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$756
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$29,972

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.34
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
52
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
3
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.18 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyFREMONT
ConstructionThe main material the home's frame and walls are built from.Metal Frame (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.Shed · 160 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 · 2.4 mi
H
Riverton High SchoolC
High · Grades 9–12 · 2.6 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%

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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

23 Sunnyside Ave 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 79% of homes in Fremont County
  • Among the highest price per square foot in Riverton 82501
  • Among the smallest homes in Riverton 82501
  • Has a bigger lot than 70% of homes in Riverton 82501
  • Newer than 77% 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
$82K$668K

This home is worth more than 31% 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$196,441
CheaperTypical $240,859Pricier

Pricier than 31% of homes nearby

Price per ft²$614
CheaperTypical $160Pricier

Pricier than almost all homes nearby

Living area320 ft²
SmallerTypical 1,547 ft²Bigger

Smaller than almost all homes nearby

Lot size1.67 ac
SmallerTypical 0.32 acBigger

Bigger than 70% of homes nearby

Year built1996
OlderTypical 1978Newer

Newer than 77% of homes nearby

How 23 Sunnyside Ave ranks against every home in each area.
MeasureThis homeRiverton 82501Fremont County
Estimated valuepricier than$196,44131% of homes21% of homes
Price per ft²pricier than$614almost all homes98% of homes
Living areabigger than320 ft²almost no homesalmost no homes
Lot sizebigger than1.67 ac70% of homes65% of homes
Year builtnewer than199677% of homes73% of homes

About 23 Sunnyside Ave

How much is 23 Sunnyside Ave, Riverton, WY worth?

The TopHap Estimate for 23 Sunnyside Ave, Riverton, WY is $196,441 as of Jul 14, 2026. The likely range is $148,957 to $243,925. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Sunnyside Ave, Riverton, WY last sell?

23 Sunnyside Ave, Riverton, WY last sold on Jan 1, 1900, according to the county's recorded deed.

When was 23 Sunnyside Ave, Riverton, WY built?

23 Sunnyside Ave, Riverton, WY was built in 1996, making it 30 years old. The building has 1 story.

What schools serve 23 Sunnyside Ave, Riverton, WY?

23 Sunnyside Ave, 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 23 Sunnyside Ave, Riverton, WY compare to other homes in Riverton 82501?

Among the 7,412 homes in Riverton 82501, it is worth more than 31% of them ($196,441 against a typical $240,859), its price per square foot is higher than almost all of them ($614 against a typical $160), it is bigger than almost none of them (320 ft² against a typical 1,547 ft²), its lot is bigger than 70% of them (1.67 ac against a typical 0.32 ac) and it is newer than 77% of them (1996 against a typical 1978). Measured against all of Fremont County, it is worth more than 21% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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