Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$699,331$271 / 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 Oct 21, 2026
Last sold for $535,500 on Nov 7, 2018

663 S GRANT ST

MAPLETON, UT 84664
3
Beds
3.5
Baths
2,584 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.
2018
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$699K
$664K low$735K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$535,500 · Nov 7, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,032 (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.$445,060 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$399,135
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$809,200

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
42
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
44
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
58
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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 Residence
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyUTAH
Lot (acres)The size of the land the home sits on, from county records.0.39
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 208 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.

E
Maple Ridge Elementary SchoolA+
Elementary · Grades PK–5 · 0.1 mi
M
Maple Grove Middle SchoolB
Middle · Grades 6–7 · 0.7 mi
H
Maple Mountain High SchoolB-
High · Grades 10–12 · 1.0 mi

District: Nebo School District

Neighborhood · ZIP 84664These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.223

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.4%
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.12,408
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.763 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,509
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$175,253
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.26 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

663 S Grant St 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 78% of homes in Utah County
  • Costs less per square foot than 74% of homes in Mapleton 84664
  • Bigger than 84% of homes in Utah County
  • Has a bigger lot than 85% of homes in Utah County
  • Newer than 76% of homes in Utah County

What homes are worth in Mapleton 84664

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

This home
$303K$2M

This home is worth more than 52% of homes in Mapleton 84664.

How it measures up in Mapleton 84664

The dot is this home. The mark in the middle is the typical home in Mapleton 84664.

Estimated value$699,331
CheaperTypical $687,092Pricier

Pricier than 52% of homes nearby

Price per ft²$271
CheaperTypical $315Pricier

Pricier than 26% of homes nearby

Living area2,584 ft²
SmallerTypical 2,185 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.39 ac
SmallerTypical 0.35 acBigger

Bigger than 57% of homes nearby

Year built2018
OlderTypical 2017Newer

Newer than 55% of homes nearby

How 663 S Grant St ranks against every home in each area.
MeasureThis homeMapleton 84664Utah County
Estimated valuepricier than$699,33152% of homes78% of homes
Price per ft²pricier than$27126% of homes31% of homes
Living areabigger than2,584 ft²67% of homes84% of homes
Lot sizebigger than0.39 ac57% of homes85% of homes
Year builtnewer than201855% of homes76% of homes

About 663 S Grant St

How much is 663 S Grant St, Mapleton, UT worth?

The TopHap Estimate for 663 S Grant St, Mapleton, UT is $699,331 as of Oct 21, 2026. The likely range is $663,999 to $734,663. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 663 S Grant St, Mapleton, UT last sell?

663 S Grant St, Mapleton, UT last sold on Nov 7, 2018 for $535,500, according to the county's recorded deed.

How big is 663 S Grant St, Mapleton, UT?

663 S Grant St, Mapleton, UT has 3 bedrooms, 3.5 bathrooms, 2,584 square feet of living space and a 0.39-acre lot.

When was 663 S Grant St, Mapleton, UT built?

663 S Grant St, Mapleton, UT was built in 2018, making it 8 years old. It is a a-frame home. The building has 2 stories.

What schools serve 663 S Grant St, Mapleton, UT?

663 S Grant St, Mapleton, UT is assigned to Maple Ridge Elementary School (elementary), rated A+; Maple Grove Middle School (middle), rated B; Maple Mountain High School (high), rated B-. All sit in Nebo School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 663 S Grant St, Mapleton, UT compare to other homes in Mapleton 84664?

Among the 5,132 homes in Mapleton 84664, it is worth more than 52% of them ($699,331 against a typical $687,092), its price per square foot is higher than 26% of them ($271 against a typical $315), it is bigger than 67% of them (2,584 ft² against a typical 2,185 ft²), its lot is bigger than 57% of them (0.39 ac against a typical 0.35 ac) and it is newer than 55% of them (2018 against a typical 2017). Measured against all of Utah County, it is worth more than 78% 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 663 S Grant St, Mapleton, UT?

The 2025 property tax bill for 663 S Grant St, Mapleton, UT was $4,032. The county assessed it at $445,060.

More homes on S Grant St

Closest homes

More homes in Mapleton 84664

Assigned schools

Explore the area

See this home in context

Open 663 S Grant St 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