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Single Family ResidenceResidential
$851,496$1,670 / 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 91How 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

677 PORCUPINE LOOP

COALVILLE, UT 84017
1
Baths
510 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.
7.63 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$851K
$777K low$926K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,266 (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.$976,790 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$677,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$299,540
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$751,615
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$976,790

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
74
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
53
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
51
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
CountySummit
Lot (acres)The size of the land the home sits on, from county records.7.63
HeatingThe type of heating system in the home.None
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

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
North Summit SchoolA-
Elementary · Grades KG–4 · 8.6 mi
M
North Summit Middle SchoolA+
Middle · Grades 5–8 · 8.6 mi
H
North Summit High SchoolA-
High · Grades 9–12 · 8.6 mi

District: North Summit School District

Neighborhood · ZIP 84017These 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.76
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 100.138

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.77%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.5,671
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,050
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,841
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

677 Porcupine Loop 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 72% of homes in Summit County
  • Costs more per square foot than 95% of homes in Coalville 84017
  • Among the smallest homes in Coalville 84017
  • Has a bigger lot than 96% of homes in Summit County

What homes are worth in Coalville 84017

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

This home
$419K$6.1M

This home is worth more than 48% of homes in Coalville 84017.

How it measures up in Coalville 84017

The dot is this home. The mark in the middle is the typical home in Coalville 84017.

Estimated value$851,496
CheaperTypical $872,559Pricier

Pricier than 48% of homes nearby

Price per ft²$1670
CheaperTypical $532Pricier

Pricier than 95% of homes nearby

Living area510 ft²
SmallerTypical 1,736 ft²Bigger

Smaller than almost all homes nearby

Lot size7.63 ac
SmallerTypical 1 acBigger

Bigger than 90% of homes nearby

Year built2001
OlderTypical 1995Newer

Newer than 63% of homes nearby

How 677 Porcupine Loop ranks against every home in each area.
MeasureThis homeCoalville 84017Summit County
Estimated valuepricier than$851,49648% of homes28% of homes
Price per ft²pricier than$167095% of homes88% of homes
Living areabigger than510 ft²almost no homes4% of homes
Lot sizebigger than7.63 ac90% of homes96% of homes
Year builtnewer than200163% of homes63% of homes

About 677 Porcupine Loop

How much is 677 Porcupine Loop, Coalville, UT worth?

The TopHap Estimate for 677 Porcupine Loop, Coalville, UT is $851,496 as of Sep 24, 2026. The likely range is $777,379 to $925,613. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 677 Porcupine Loop, Coalville, UT?

677 Porcupine Loop, Coalville, UT has 1 bathrooms, 510 square feet of living space and a 7.63-acre lot.

When was 677 Porcupine Loop, Coalville, UT built?

677 Porcupine Loop, Coalville, UT was built in 2001, making it 25 years old. The building has 1 story.

What schools serve 677 Porcupine Loop, Coalville, UT?

677 Porcupine Loop, Coalville, UT is assigned to North Summit School (elementary), rated A-; North Summit Middle School (middle), rated A+; North Summit High School (high), rated A-. All sit in North Summit School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 677 Porcupine Loop, Coalville, UT compare to other homes in Coalville 84017?

Among the 2,312 homes in Coalville 84017, it is worth more than 48% of them ($851,496 against a typical $872,559), its price per square foot is higher than 95% of them ($1670 against a typical $532), it is bigger than almost none of them (510 ft² against a typical 1,736 ft²), its lot is bigger than 90% of them (7.63 ac against a typical 1 ac) and it is newer than 63% of them (2001 against a typical 1995). Measured against all of Summit County, it is worth more than 28% 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 677 Porcupine Loop, Coalville, UT?

The 2025 property tax bill for 677 Porcupine Loop, Coalville, UT was $5,266. The county assessed it at $976,790.

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