Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$507,013$285 / 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

2278 S PLATTE RIVER RD

SEDALIA, CO 80135
3
Beds
3
Baths
1,776 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.
0.89 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$507K
$472K low$542K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,066 (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.$24,220 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,080
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$20,140
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$24,220
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$356,244

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
17
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
76
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
35
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
75
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.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Ranch
CountyDOUGLAS
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.1975
Lot (acres)The size of the land the home sits on, from county records.0.89
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Shed · 170 ft²Porch · 192 ft²

Transaction History(3)

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
Sedalia Elementary SchoolC
Elementary · Grades KG–6 · 13.8 mi
H
Castle View High SchoolA
High · Grades 9–12 · 16.7 mi
M
Castle Rock Middle SchoolC
Middle · Grades 7–8 · 16.7 mi

District: Douglas County School District Re-1

Neighborhood · ZIP 80135These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.10,134
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$158,048
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$186,584
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.23 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%

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

2278 S Platte River 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 less than 89% of homes in Douglas County
  • Costs less per square foot than 84% of homes in Sedalia 80135
  • Smaller than 80% of homes in Douglas County
  • Has a smaller lot than 90% of homes in Sedalia 80135
  • Among the oldest homes in Douglas County

What homes are worth in Sedalia 80135

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

This home
$240K$3.2M

This home is worth more than 15% of homes in Sedalia 80135.

How it measures up in Sedalia 80135

The dot is this home. The mark in the middle is the typical home in Sedalia 80135.

Estimated value$507,013
CheaperTypical $967,009Pricier

Pricier than 15% of homes nearby

Price per ft²$285
CheaperTypical $363Pricier

Pricier than 16% of homes nearby

Living area1,776 ft²
SmallerTypical 2,726 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.89 ac
SmallerTypical 5.14 acBigger

Bigger than 10% of homes nearby

Year built1960
OlderTypical 1980Newer

Newer than 19% of homes nearby

How 2278 S Platte River Rd ranks against every home in each area.
MeasureThis homeSedalia 80135Douglas County
Estimated valuepricier than$507,01315% of homes11% of homes
Price per ft²pricier than$28516% of homes52% of homes
Living areabigger than1,776 ft²27% of homes20% of homes
Lot sizebigger than0.89 ac10% of homes90% of homes
Year builtnewer than196019% of homesalmost no homes

About 2278 S Platte River Rd

How much is 2278 S Platte River Rd, Sedalia, CO worth?

The TopHap Estimate for 2278 S Platte River Rd, Sedalia, CO is $507,013 as of Aug 30, 2026. The likely range is $471,624 to $542,402. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2278 S Platte River Rd, Sedalia, CO last sell?

2278 S Platte River Rd, Sedalia, CO last sold on Jan 16, 1992, according to the county's recorded deed.

How big is 2278 S Platte River Rd, Sedalia, CO?

2278 S Platte River Rd, Sedalia, CO has 3 bedrooms, 3 bathrooms, 1,776 square feet of living space and a 0.89-acre lot.

When was 2278 S Platte River Rd, Sedalia, CO built?

2278 S Platte River Rd, Sedalia, CO was built in 1960, making it 66 years old. It is a ranch home. The building has 1 story.

What schools serve 2278 S Platte River Rd, Sedalia, CO?

2278 S Platte River Rd, Sedalia, CO is assigned to Sedalia Elementary School (elementary), rated C; Castle View High School (high), rated A; Castle Rock Middle School (middle), rated C. All sit in Douglas County School District Re-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2278 S Platte River Rd, Sedalia, CO compare to other homes in Sedalia 80135?

Among the 1,759 homes in Sedalia 80135, it is worth more than 15% of them ($507,013 against a typical $967,009), its price per square foot is higher than 16% of them ($285 against a typical $363), it is bigger than 27% of them (1,776 ft² against a typical 2,726 ft²), its lot is bigger than 10% of them (0.89 ac against a typical 5.14 ac) and it is newer than 19% of them (1960 against a typical 1980). Measured against all of Douglas County, it is worth more than 11% 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 2278 S Platte River Rd, Sedalia, CO?

The 2025 property tax bill for 2278 S Platte River Rd, Sedalia, CO was $2,066. The county assessed it at $24,220.

More homes on S Platte River Rd

Closest homes

More homes in Sedalia 80135

Assigned schools

Explore the area

See this home in context

Open 2278 S Platte River Rd 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