Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$472,877$357 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

657 SHELLY AVE

AMERICAN FORK, UT 84003
3
Beds
3.5
Baths
1,325 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$473K
$449K low$497K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,485 (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.$295,350 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$284,405
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$537,000

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.A-Frame
CountyUTAH
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1986
Lot (acres)The size of the land the home sits on, from county records.0.35
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (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.Porch · 268 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.

H
American Fork High SchoolB-
High · Grades 10–12 · 0.3 mi
E
Barratt Elementary SchoolD+
Elementary · Grades KG–6 · 0.5 mi
M
American Fork Junior High SchoolC+
Middle · Grades 7–9 · 1.6 mi

District: Alpine School District

Neighborhood · ZIP 84003These 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.52
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 100.280

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.59,449
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,598 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,360
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,224
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.16 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

657 Shelly 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 73% of homes in American Fork 84003
  • Costs more per square foot than 66% of homes in Utah County
  • Smaller than 81% of homes in American Fork 84003
  • Has a bigger lot than 82% of homes in Utah County
  • Older than 90% of homes in American Fork 84003

What homes are worth in American Fork 84003

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

This home
$310K$2M

This home is worth more than 27% of homes in American Fork 84003.

How it measures up in American Fork 84003

The dot is this home. The mark in the middle is the typical home in American Fork 84003.

Estimated value$472,877
CheaperTypical $580,770Pricier

Pricier than 27% of homes nearby

Price per ft²$357
CheaperTypical $341Pricier

Pricier than 55% of homes nearby

Living area1,325 ft²
SmallerTypical 1,898 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.35 ac
SmallerTypical 0.23 acBigger

Bigger than 75% of homes nearby

Year built1966
OlderTypical 2003Newer

Newer than 10% of homes nearby

How 657 Shelly Ave ranks against every home in each area.
MeasureThis homeAmerican Fork 84003Utah County
Estimated valuepricier than$472,87727% of homes36% of homes
Price per ft²pricier than$35755% of homes66% of homes
Living areabigger than1,325 ft²19% of homes25% of homes
Lot sizebigger than0.35 ac75% of homes82% of homes
Year builtnewer than196610% of homes11% of homes

About 657 Shelly Ave

How much is 657 Shelly Ave, American Fork, UT worth?

The TopHap Estimate for 657 Shelly Ave, American Fork, UT is $472,877 as of Aug 30, 2026. The likely range is $448,574 to $497,180. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 657 Shelly Ave, American Fork, UT last sell?

657 Shelly Ave, American Fork, UT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 657 Shelly Ave, American Fork, UT?

657 Shelly Ave, American Fork, UT has 3 bedrooms, 3.5 bathrooms, 1,325 square feet of living space and a 0.35-acre lot.

When was 657 Shelly Ave, American Fork, UT built?

657 Shelly Ave, American Fork, UT was built in 1966, making it 60 years old. It is a a-frame home. The building has 1 story.

What schools serve 657 Shelly Ave, American Fork, UT?

657 Shelly Ave, American Fork, UT is assigned to American Fork High School (high), rated B-; Barratt Elementary School (elementary), rated D+; American Fork Junior High School (middle), rated C+. All sit in Alpine School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 657 Shelly Ave, American Fork, UT compare to other homes in American Fork 84003?

Among the 17,016 homes in American Fork 84003, it is worth more than 27% of them ($472,877 against a typical $580,770), its price per square foot is higher than 55% of them ($357 against a typical $341), it is bigger than 19% of them (1,325 ft² against a typical 1,898 ft²), its lot is bigger than 75% of them (0.35 ac against a typical 0.23 ac) and it is newer than 10% of them (1966 against a typical 2003). Measured against all of Utah County, it is worth more than 36% 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 657 Shelly Ave, American Fork, UT?

The 2025 property tax bill for 657 Shelly Ave, American Fork, UT was $2,485. The county assessed it at $295,350.

More homes on Shelly Ave

Closest homes

More homes in American Fork 84003

Assigned schools

Explore the area

See this home in context

Open 657 Shelly Ave 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