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Single Family ResidenceResidential
$1,247,383$627 / 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 86How 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

12 APPALOOSA CT

KEYSTONE, CO 80435
4
Beds
2.8
Baths
1,990 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$1.2M
$1.1M low$1.4M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,988 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$87,496 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$80,782
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,286,700

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.45
63
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
48
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
33
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
66
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.28 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountySUMMIT
Lot (acres)The size of the land the home sits on, from county records.0.36
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Electric
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

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

E
Summit Cove Elementary SchoolC-
Elementary · Grades PK–5 · 1.4 mi
H
Summit High SchoolC+
High · Grades 9–12 · 4.6 mi
M
Summit Middle SchoolC-
Middle · Grades 6–8 · 5.8 mi

District: Summit School District Re-1

Neighborhood · ZIP 80435These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.42%
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.14%
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.7,297
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.42 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,172
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,382
Average tempThe average temperature here across a full year.30°F
Annual precipHow much rain and melted snow falls here in a typical year.28 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%

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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

12 Appaloosa Ct 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 77% of homes in Dillon 80435
  • Costs less per square foot than 73% of homes in Summit County
  • Bigger than 76% of homes in Dillon 80435
  • Has a smaller lot than 76% of homes in Dillon 80435
  • Older than 73% of homes in Summit County

What homes are worth in Dillon 80435

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

This home
$311K$3M

This home is worth more than 77% of homes in Dillon 80435.

How it measures up in Dillon 80435

The dot is this home. The mark in the middle is the typical home in Dillon 80435.

Estimated value$1,247,383
CheaperTypical $819,109Pricier

Pricier than 77% of homes nearby

Price per ft²$627
CheaperTypical $701Pricier

Pricier than 38% of homes nearby

Living area1,990 ft²
SmallerTypical 1,111 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.36 ac
SmallerTypical 1.36 acBigger

Bigger than 24% of homes nearby

Year built1978
OlderTypical 1984Newer

Newer than 33% of homes nearby

How 12 Appaloosa Ct ranks against every home in each area.
MeasureThis homeDillon 80435Summit County
Estimated valuepricier than$1,247,38377% of homes61% of homes
Price per ft²pricier than$62738% of homes27% of homes
Living areabigger than1,990 ft²76% of homes67% of homes
Lot sizebigger than0.36 ac24% of homes25% of homes
Year builtnewer than197833% of homes27% of homes

About 12 Appaloosa Ct

How much is 12 Appaloosa Ct, Keystone, CO worth?

The TopHap Estimate for 12 Appaloosa Ct, Keystone, CO is $1,247,383 as of Sep 24, 2026. The likely range is $1,076,202 to $1,418,564. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Appaloosa Ct, Keystone, CO last sell?

12 Appaloosa Ct, Keystone, CO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 12 Appaloosa Ct, Keystone, CO?

12 Appaloosa Ct, Keystone, CO has 4 bedrooms, 2.8 bathrooms, 1,990 square feet of living space and a 0.36-acre lot.

When was 12 Appaloosa Ct, Keystone, CO built?

12 Appaloosa Ct, Keystone, CO was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 12 Appaloosa Ct, Keystone, CO?

12 Appaloosa Ct, Keystone, CO is assigned to Summit Cove Elementary School (elementary), rated C-; Summit High School (high), rated C+; Summit Middle School (middle), rated C-. All sit in Summit School District Re-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Appaloosa Ct, Keystone, CO compare to other homes in Dillon 80435?

Among the 7,395 homes in Dillon 80435, it is worth more than 77% of them ($1,247,383 against a typical $819,109), its price per square foot is higher than 38% of them ($627 against a typical $701), it is bigger than 76% of them (1,990 ft² against a typical 1,111 ft²), its lot is bigger than 24% of them (0.36 ac against a typical 1.36 ac) and it is newer than 33% of them (1978 against a typical 1984). Measured against all of Summit County, it is worth more than 61% 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 12 Appaloosa Ct, Keystone, CO?

The 2024 property tax bill for 12 Appaloosa Ct, Keystone, CO was $3,988. The county assessed it at $87,496.

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