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Single Family ResidentialResidential
$213,465$205 / 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 84How 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

277 S 100 W

HELPER, UT 84526
0
Baths
1,040 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1922
Year BuiltThe year the home was originally built, according to county records.

Valuation

$213K
$180K low$247K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,164 (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.$91,085 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,101
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$75,984
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$132,296
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$165,608

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.47
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
49
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
87
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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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 Residential
CountyCarbon
Lot (acres)The size of the land the home sits on, from county records.0.16

Transaction History(3)

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
Helper Middle SchoolB
Middle · Grades 6–8 · 0.5 mi
H
Carbon High SchoolC
High · Grades 9–12 · 6.0 mi

District: Carbon School District

Neighborhood · ZIP 84526These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.0

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.78%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.4,836
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,675
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,299
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.17 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

277 S 100 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 67% of homes in Carbon County
  • Smaller than 65% of homes in Carbon County
  • Has a smaller lot than 75% of homes in Carbon County
  • Older than 91% of homes in Carbon County

What homes are worth in Helper 84526

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

This home
$125K$699K

This home is worth more than 34% of homes in Helper 84526.

How it measures up in Helper 84526

The dot is this home. The mark in the middle is the typical home in Helper 84526.

Estimated value$213,465
CheaperTypical $246,325Pricier

Pricier than 34% of homes nearby

Price per ft²$205
CheaperTypical $213Pricier

Pricier than 44% of homes nearby

Living area1,040 ft²
SmallerTypical 1,148 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.16 ac
SmallerTypical 0.25 acBigger

Bigger than 27% of homes nearby

Year built1922
OlderTypical 1957Newer

Newer than 16% of homes nearby

How 277 S 100 W ranks against every home in each area.
MeasureThis homeHelper 84526Carbon County
Estimated valuepricier than$213,46534% of homes33% of homes
Price per ft²pricier than$20544% of homes47% of homes
Living areabigger than1,040 ft²39% of homes35% of homes
Lot sizebigger than0.16 ac27% of homes25% of homes
Year builtnewer than192216% of homes9% of homes

About 277 S 100 W

How much is 277 S 100 W, Helper, UT worth?

The TopHap Estimate for 277 S 100 W, Helper, UT is $213,465 as of Sep 24, 2026. The likely range is $179,757 to $247,173. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 277 S 100 W, Helper, UT?

277 S 100 W, Helper, UT has 1,040 square feet of living space and a 0.16-acre lot.

When was 277 S 100 W, Helper, UT built?

277 S 100 W, Helper, UT was built in 1922, making it 104 years old.

What schools serve 277 S 100 W, Helper, UT?

277 S 100 W, Helper, UT is assigned to Helper Middle School (middle), rated B; Carbon High School (high), rated C. All sit in Carbon School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 277 S 100 W, Helper, UT compare to other homes in Helper 84526?

Among the 1,918 homes in Helper 84526, it is worth more than 34% of them ($213,465 against a typical $246,325), its price per square foot is higher than 44% of them ($205 against a typical $213), it is bigger than 39% of them (1,040 ft² against a typical 1,148 ft²), its lot is bigger than 27% of them (0.16 ac against a typical 0.25 ac) and it is newer than 16% of them (1922 against a typical 1957). Measured against all of Carbon County, it is worth more than 33% 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 277 S 100 W, Helper, UT?

The 2025 property tax bill for 277 S 100 W, Helper, UT was $1,164. The county assessed it at $91,085.

More homes on S 100 W

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Assigned schools

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