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Single Family ResidenceResidential
$612,216$200 / 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 Aug 30, 2026
Last sold for $278,100 on Mar 6, 2012

642 W MARIPOSA DR

WASHINGTON, UT 84780
4
Beds
4
Baths
3,062 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.
0.45 ac
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$612K
$570K low$655K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$278,100 · Mar 6, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,418 (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.$332,915 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$88,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$244,915
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$367,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$605,300

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.53
45
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.
81
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
3
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
63
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.Bi-Level
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.45
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 1,200 ft²

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
Riverside Elementary SchoolA-
Elementary · Grades PK–5 · 0.4 mi
M
Fossil Ridge Intermediate SchoolB
Middle · Grades 6–7 · 0.9 mi
H
Pine View High SchoolC
High · Grades 10–12 · 1.3 mi

District: Washington School District

Neighborhood · ZIP 84780These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.127

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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
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.32,037
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.454 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,273
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,053
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.10 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

642 W Mariposa Dr 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.

  • Costs less per square foot than 94% of homes in Washington 84780
  • Bigger than 83% of homes in Washington 84780
  • Has a bigger lot than 93% of homes in Washington 84780
  • Older than 89% of homes in Washington 84780

What homes are worth in Washington 84780

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

This home
$247K$1.7M

This home is worth more than 60% of homes in Washington 84780.

How it measures up in Washington 84780

The dot is this home. The mark in the middle is the typical home in Washington 84780.

Estimated value$612,216
CheaperTypical $548,494Pricier

Pricier than 60% of homes nearby

Price per ft²$200
CheaperTypical $272Pricier

Pricier than 6% of homes nearby

Living area3,062 ft²
SmallerTypical 1,952 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.45 ac
SmallerTypical 0.18 acBigger

Bigger than 93% of homes nearby

Year built1993
OlderTypical 2013Newer

Newer than 11% of homes nearby

How 642 W Mariposa Dr ranks against every home in each area.
MeasureThis homeWashington 84780Washington County
Estimated valuepricier than$612,21660% of homes62% of homes
Price per ft²pricier than$2006% of homes10% of homes
Living areabigger than3,062 ft²83% of homes82% of homes
Lot sizebigger than0.45 ac93% of homes83% of homes
Year builtnewer than199311% of homes23% of homes

About 642 W Mariposa Dr

How much is 642 W Mariposa Dr, Washington, UT worth?

The TopHap Estimate for 642 W Mariposa Dr, Washington, UT is $612,216 as of Aug 30, 2026. The likely range is $569,594 to $654,838. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 642 W Mariposa Dr, Washington, UT last sell?

642 W Mariposa Dr, Washington, UT last sold on Mar 6, 2012 for $278,100, according to the county's recorded deed.

How big is 642 W Mariposa Dr, Washington, UT?

642 W Mariposa Dr, Washington, UT has 4 bedrooms, 4 bathrooms, 3,062 square feet of living space and a 0.45-acre lot.

When was 642 W Mariposa Dr, Washington, UT built?

642 W Mariposa Dr, Washington, UT was built in 1993, making it 33 years old. It is a bi-level home. The building has 2 stories.

What schools serve 642 W Mariposa Dr, Washington, UT?

642 W Mariposa Dr, Washington, UT is assigned to Riverside Elementary School (elementary), rated A-; Fossil Ridge Intermediate School (middle), rated B; Pine View High School (high), rated C. All sit in Washington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 642 W Mariposa Dr, Washington, UT compare to other homes in Washington 84780?

Among the 16,336 homes in Washington 84780, it is worth more than 60% of them ($612,216 against a typical $548,494), its price per square foot is higher than 6% of them ($200 against a typical $272), it is bigger than 83% of them (3,062 ft² against a typical 1,952 ft²), its lot is bigger than 93% of them (0.45 ac against a typical 0.18 ac) and it is newer than 11% of them (1993 against a typical 2013). Measured against all of Washington County, it is worth more than 62% 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 642 W Mariposa Dr, Washington, UT?

The 2025 property tax bill for 642 W Mariposa Dr, Washington, UT was $2,418. The county assessed it at $332,915.

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