Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$416,284$79 / 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 93How 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

91 S 100 E

MAYFIELD, UT 84643
0
Baths
5,259 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.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1885
Year BuiltThe year the home was originally built, according to county records.

Valuation

$416K
$388K low$445K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,745 (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.$354,661 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$341,346
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$644,837

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.0.39

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 · 5.9 mi
M
Gunnison Valley Middle SchoolC
Middle · Grades 6–8 · 5.9 mi
H
Gunnison Valley High SchoolB-
High · Grades 9–12 · 6.2 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

Do you own this home?
Claim this home

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

91 S 100 E 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.

  • Among the lowest price per square foot in Sanpete County
  • Bigger than 96% of homes in Sanpete County
  • Has a smaller lot than 79% of homes in Mayfield 84643
  • Older than 98% 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
$224K$966K

This home is worth more than 52% 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$416,284
CheaperTypical $403,386Pricier

Pricier than 52% of homes nearby

Price per ft²$79
CheaperTypical $175Pricier

Cheaper than almost all homes nearby

Living area5,259 ft²
SmallerTypical 2,302 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.39 ac
SmallerTypical 0.58 acBigger

Bigger than 21% of homes nearby

Year built1885
OlderTypical 1981Newer

Newer than 4% of homes nearby

How 91 S 100 E ranks against every home in each area.
MeasureThis homeMayfield 84643Sanpete County
Estimated valuepricier than$416,28452% of homes50% of homes
Price per ft²pricier than$79almost no homesalmost no homes
Living areabigger than5,259 ft²95% of homes96% of homes
Lot sizebigger than0.39 ac21% of homes28% of homes
Year builtnewer than18854% of homes2% of homes

About 91 S 100 E

How much is 91 S 100 E, Mayfield, UT worth?

The TopHap Estimate for 91 S 100 E, Mayfield, UT is $416,284 as of Sep 24, 2026. The likely range is $387,529 to $445,039. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 91 S 100 E, Mayfield, UT last sell?

91 S 100 E, Mayfield, UT last sold on Nov 1, 2006, according to the county's recorded deed.

How big is 91 S 100 E, Mayfield, UT?

91 S 100 E, Mayfield, UT has 5,259 square feet of living space and a 0.39-acre lot.

When was 91 S 100 E, Mayfield, UT built?

91 S 100 E, Mayfield, UT was built in 1885, making it 141 years old.

What schools serve 91 S 100 E, Mayfield, UT?

91 S 100 E, 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 91 S 100 E, Mayfield, UT compare to other homes in Mayfield 84643?

Among the 248 homes in Mayfield 84643, it is worth more than 52% of them ($416,284 against a typical $403,386), its price per square foot is higher than almost none of them ($79 against a typical $175), it is bigger than 95% of them (5,259 ft² against a typical 2,302 ft²), its lot is bigger than 21% of them (0.39 ac against a typical 0.58 ac) and it is newer than 4% of them (1885 against a typical 1981). Measured against all of Sanpete County, it is worth more than 50% 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 91 S 100 E, Mayfield, UT?

The 2025 property tax bill for 91 S 100 E, Mayfield, UT was $3,745. The county assessed it at $354,661.

More homes on S 100 E

Closest homes

More homes in Mayfield 84643

Assigned schools

Explore the area

See this home in context

Open 91 S 100 E on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map