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Single Family ResidentialResidential
$570,731$175 / 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 Oct 21, 2026

185 E 100 S

MAYFIELD, UT 84643
0
Baths
3,264 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.
0.65 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.

Valuation

$571K
$534K low$608K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,578 (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.$244,131 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$233,662
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$443,874

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.47 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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 Residential
CountySanpete
Lot (acres)The size of the land the home sits on, from county records.0.65

Transaction History(2)

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
Gunnison Valley Elementary
Elementary · Grades PK–5 · 6.0 mi
M
Gunnison Valley Middle SchoolC
Middle · Grades 6–8 · 6.0 mi
H
Gunnison Valley High SchoolB-
High · Grades 9–12 · 6.3 mi

District: South Sanpete School District

Neighborhood · ZIP 84643These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.138

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.140
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,682
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,229
Average tempThe average temperature here across a full year.35°F
Annual precipHow much rain and melted snow falls here in a typical year.30 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

Owner Tools

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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

185 E 100 S 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 76% of homes in Mayfield 84643
  • Bigger than 76% of homes in Sanpete County

What homes are worth in Mayfield 84643

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

This home
$235K$1.1M

This home is worth more than 76% of homes in Mayfield 84643.

How it measures up in Mayfield 84643

The dot is this home. The mark in the middle is the typical home in Mayfield 84643.

Estimated value$570,731
CheaperTypical $430,959Pricier

Pricier than 76% of homes nearby

Price per ft²$175
CheaperTypical $191Pricier

Pricier than 36% of homes nearby

Living area3,264 ft²
SmallerTypical 2,302 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.65 ac
SmallerTypical 0.58 acBigger

Bigger than 60% of homes nearby

Year built1995
OlderTypical 1981Newer

Newer than 58% of homes nearby

How 185 E 100 S ranks against every home in each area.
MeasureThis homeMayfield 84643Sanpete County
Estimated valuepricier than$570,73176% of homes75% of homes
Price per ft²pricier than$17536% of homes38% of homes
Living areabigger than3,264 ft²74% of homes76% of homes
Lot sizebigger than0.65 ac60% of homes55% of homes
Year builtnewer than199558% of homes58% of homes

About 185 E 100 S

How much is 185 E 100 S, Mayfield, UT worth?

The TopHap Estimate for 185 E 100 S, Mayfield, UT is $570,731 as of Oct 21, 2026. The likely range is $533,782 to $607,680. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 185 E 100 S, Mayfield, UT last sell?

185 E 100 S, Mayfield, UT last sold on Sep 1, 2011, according to the county's recorded deed.

How big is 185 E 100 S, Mayfield, UT?

185 E 100 S, Mayfield, UT has 3,264 square feet of living space and a 0.65-acre lot.

When was 185 E 100 S, Mayfield, UT built?

185 E 100 S, Mayfield, UT was built in 1995, making it 31 years old.

What schools serve 185 E 100 S, Mayfield, UT?

185 E 100 S, Mayfield, UT is assigned to Gunnison Valley Elementary (elementary); Gunnison Valley Middle School (middle), rated C; Gunnison Valley High School (high), rated B-. All sit in South Sanpete School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 185 E 100 S, Mayfield, UT compare to other homes in Mayfield 84643?

Among the 248 homes in Mayfield 84643, it is worth more than 76% of them ($570,731 against a typical $430,959), its price per square foot is higher than 36% of them ($175 against a typical $191), it is bigger than 74% of them (3,264 ft² against a typical 2,302 ft²), its lot is bigger than 60% of them (0.65 ac against a typical 0.58 ac) and it is newer than 58% of them (1995 against a typical 1981). Measured against all of Sanpete County, it is worth more than 75% 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 185 E 100 S, Mayfield, UT?

The 2025 property tax bill for 185 E 100 S, Mayfield, UT was $2,578. The county assessed it at $244,131.

More homes on E 100 S

Closest homes

More homes in Mayfield 84643

Assigned schools

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