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Single Family ResidenceResidential
$395,567$375 / 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 92How 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

3934 W 5100 S

ROY, UT 84067
4
Beds
2
Baths
1,054 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
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.

Valuation

$396K
$363K low$428K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,583 (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.$410,748 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$125,007
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$285,741
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$408,926
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$410,748

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.Bi-Level
CountyWEBER
Lot (acres)The size of the land the home sits on, from county records.0.18
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.Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(11)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Freedom Elementary SchoolB-
Elementary · Grades KG–6 · 1.0 mi
M
Roy Junior High SchoolD+
Middle · Grades 7–9 · 2.2 mi
H
Roy High SchoolC-
High · Grades 10–12 · 2.3 mi

District: Weber School District

Neighborhood · ZIP 84067These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.212

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.97%
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.4.2%
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.42,815
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,122 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,226
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,398
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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

3934 W 5100 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 less than 73% of homes in Roy 84067
  • Costs more per square foot than 68% of homes in Roy 84067
  • Smaller than 79% of homes in Weber County
  • Newer than 76% of homes in Roy 84067

What homes are worth in Roy 84067

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

This home
$259K$619K

This home is worth more than 27% of homes in Roy 84067.

How it measures up in Roy 84067

The dot is this home. The mark in the middle is the typical home in Roy 84067.

Estimated value$395,567
CheaperTypical $433,534Pricier

Pricier than 27% of homes nearby

Price per ft²$375
CheaperTypical $342Pricier

Pricier than 68% of homes nearby

Living area1,054 ft²
SmallerTypical 1,230 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.18 ac
SmallerTypical 0.2 acBigger

Bigger than 41% of homes nearby

Year built1998
OlderTypical 1986Newer

Newer than 76% of homes nearby

How 3934 W 5100 S ranks against every home in each area.
MeasureThis homeRoy 84067Weber County
Estimated valuepricier than$395,56727% of homes33% of homes
Price per ft²pricier than$37568% of homes68% of homes
Living areabigger than1,054 ft²27% of homes21% of homes
Lot sizebigger than0.18 ac41% of homes39% of homes
Year builtnewer than199876% of homes61% of homes

About 3934 W 5100 S

How much is 3934 W 5100 S, Roy, UT worth?

The TopHap Estimate for 3934 W 5100 S, Roy, UT is $395,567 as of Sep 24, 2026. The likely range is $363,268 to $427,866. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3934 W 5100 S, Roy, UT last sell?

3934 W 5100 S, Roy, UT last sold on Mar 14, 2025, according to the county's recorded deed.

How big is 3934 W 5100 S, Roy, UT?

3934 W 5100 S, Roy, UT has 4 bedrooms, 2 bathrooms, 1,054 square feet of living space and a 0.18-acre lot.

When was 3934 W 5100 S, Roy, UT built?

3934 W 5100 S, Roy, UT was built in 1998, making it 28 years old. It is a bi-level home. The building has 1 story.

What schools serve 3934 W 5100 S, Roy, UT?

3934 W 5100 S, Roy, UT is assigned to Freedom Elementary School (elementary), rated B-; Roy Junior High School (middle), rated D+; Roy High School (high), rated C-. All sit in Weber School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3934 W 5100 S, Roy, UT compare to other homes in Roy 84067?

Among the 11,435 homes in Roy 84067, it is worth more than 27% of them ($395,567 against a typical $433,534), its price per square foot is higher than 68% of them ($375 against a typical $342), it is bigger than 27% of them (1,054 ft² against a typical 1,230 ft²), its lot is bigger than 41% of them (0.18 ac against a typical 0.2 ac) and it is newer than 76% of them (1998 against a typical 1986). Measured against all of Weber 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 3934 W 5100 S, Roy, UT?

The 2025 property tax bill for 3934 W 5100 S, Roy, UT was $2,583. The county assessed it at $410,748.

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