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Single Family ResidenceResidential
$1,628,999$886 / 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 Oct 21, 2026
Last sold for $1,050,000 on Jul 14, 2021

523 BILLS RANCH RD

FRISCO, CO 80443
3
Beds
3
Baths
1,838 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.6M
$1.5M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,050,000 · Jul 14, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,535 (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.$116,430 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$109,076
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,712,200

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.42
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
49
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
38
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.3 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
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountySUMMIT
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.1997
Lot (acres)The size of the land the home sits on, from county records.0.10
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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
Frisco Elementary SchoolB-
Elementary · Grades PK–5 · 0.2 mi
M
Summit Middle SchoolB-
Middle · Grades 6–8 · 1.0 mi
H
Summit High SchoolA-
High · Grades 9–12 · 2.1 mi

District: Summit School District Re-1

Neighborhood · ZIP 80443These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

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.32%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.2,129
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.26 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,300
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,267
Average tempThe average temperature here across a full year.33°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

523 Bills Ranch Rd 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 83% of homes in Frisco 80443
  • Costs more per square foot than 80% of homes in Frisco 80443
  • Bigger than 73% of homes in Frisco 80443
  • Has a smaller lot than 94% of homes in Frisco 80443

What homes are worth in Frisco 80443

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

This home
$290K$3.5M

This home is worth more than 83% of homes in Frisco 80443.

How it measures up in Frisco 80443

The dot is this home. The mark in the middle is the typical home in Frisco 80443.

Estimated value$1,628,999
CheaperTypical $842,573Pricier

Pricier than 83% of homes nearby

Price per ft²$886
CheaperTypical $746Pricier

Pricier than 80% of homes nearby

Living area1,838 ft²
SmallerTypical 1,159 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.1 ac
SmallerTypical 0.78 acBigger

Bigger than 6% of homes nearby

Year built1989
OlderTypical 1987Newer

Newer than 52% of homes nearby

How 523 Bills Ranch Rd ranks against every home in each area.
MeasureThis homeFrisco 80443Summit County
Estimated valuepricier than$1,628,99983% of homes73% of homes
Price per ft²pricier than$88680% of homes70% of homes
Living areabigger than1,838 ft²73% of homes64% of homes
Lot sizebigger than0.1 ac6% of homes7% of homes
Year builtnewer than198952% of homes50% of homes

About 523 Bills Ranch Rd

How much is 523 Bills Ranch Rd, Frisco, CO worth?

The TopHap Estimate for 523 Bills Ranch Rd, Frisco, CO is $1,628,999 as of Oct 21, 2026. The likely range is $1,477,710 to $1,780,288. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 523 Bills Ranch Rd, Frisco, CO last sell?

523 Bills Ranch Rd, Frisco, CO last sold on Jul 14, 2021 for $1,050,000, according to the county's recorded deed.

How big is 523 Bills Ranch Rd, Frisco, CO?

523 Bills Ranch Rd, Frisco, CO has 3 bedrooms, 3 bathrooms, 1,838 square feet of living space and a 0.10-acre lot.

When was 523 Bills Ranch Rd, Frisco, CO built?

523 Bills Ranch Rd, Frisco, CO was built in 1989, making it 37 years old. It is a bi-level home. The building has 2 stories.

What schools serve 523 Bills Ranch Rd, Frisco, CO?

523 Bills Ranch Rd, Frisco, CO is assigned to Frisco Elementary School (elementary), rated B-; Summit Middle School (middle), rated B-; Summit High School (high), rated A-. All sit in Summit School District Re-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 523 Bills Ranch Rd, Frisco, CO compare to other homes in Frisco 80443?

Among the 4,032 homes in Frisco 80443, it is worth more than 83% of them ($1,628,999 against a typical $842,573), its price per square foot is higher than 80% of them ($886 against a typical $746), it is bigger than 73% of them (1,838 ft² against a typical 1,159 ft²), its lot is bigger than 6% of them (0.1 ac against a typical 0.78 ac) and it is newer than 52% of them (1989 against a typical 1987). Measured against all of Summit County, it is worth more than 73% 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 523 Bills Ranch Rd, Frisco, CO?

The 2024 property tax bill for 523 Bills Ranch Rd, Frisco, CO was $5,535. The county assessed it at $116,430.

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