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Single Family ResidenceResidential
$612,992$354 / 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 96How 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 $268,000 on Mar 8, 2004

11478 W PROGRESS AVE

LITTLETON, CO 80127
2
Beds
2
Baths
1,733 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.
0.13 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

$613K
$586K low$640K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$268,000 · Mar 8, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,260 (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.$47,076 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,514
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$31,562
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$42,935
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$753,222

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
CountyJefferson
Lot (acres)The size of the land the home sits on, from county records.0.13
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 260 ft²Patio · 260 ft²Porch · 186 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
Westridge Elementary SchoolB+
Elementary · Grades KG–5 · 0.8 mi
M
Summit Ridge Middle SchoolC+
Middle · Grades 6–8 · 1.3 mi
H
Dakota Ridge Senior High SchoolA-
High · Grades 9–12 · 1.7 mi

District: Jefferson County School District R-1

Neighborhood · ZIP 80127These 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.45
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 100.49

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.5%
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.41,055
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.802 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,679
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,202
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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

11478 W Progress Ave 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 more per square foot than 69% of homes in Sunrise Creek
  • Has a smaller lot than 82% of homes in Jefferson County
  • Among the newest homes in Sunrise Creek

What homes are worth in Littleton 80127

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

This home
$327K$1.8M

This home is worth more than 46% of homes in Littleton 80127.

How it measures up in Littleton 80127

The dot is this home. The mark in the middle is the typical home in Littleton 80127.

Estimated value$612,992
CheaperTypical $632,379Pricier

Pricier than 46% of homes nearby

Price per ft²$354
CheaperTypical $346Pricier

Pricier than 54% of homes nearby

Living area1,733 ft²
SmallerTypical 1,901 ft²Bigger

Bigger than 41% of homes nearby

Lot size0.13 ac
SmallerTypical 0.18 acBigger

Bigger than 21% of homes nearby

Year built2001
OlderTypical 1992Newer

Newer than 85% of homes nearby

How 11478 W Progress Ave ranks against every home in each area.
MeasureThis homeSunrise CreekLittleton 80127Jefferson County
Estimated valuepricier than$612,99256% of homes46% of homes51% of homes
Price per ft²pricier than$35469% of homes54% of homes37% of homes
Living areabigger than1,733 ft²46% of homes41% of homes59% of homes
Lot sizebigger than0.13 ac29% of homes21% of homes18% of homes
Year builtnewer than2001almost all homes85% of homes86% of homes

About 11478 W Progress Ave

How much is 11478 W Progress Ave, Littleton, CO worth?

The TopHap Estimate for 11478 W Progress Ave, Littleton, CO is $612,992 as of Aug 30, 2026. The likely range is $586,177 to $639,807. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11478 W Progress Ave, Littleton, CO last sell?

11478 W Progress Ave, Littleton, CO last sold on Mar 8, 2004 for $268,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 11478 W Progress Ave, Littleton, CO?

11478 W Progress Ave, Littleton, CO has 2 bedrooms, 2 bathrooms, 1,733 square feet of living space and a 0.13-acre lot.

When was 11478 W Progress Ave, Littleton, CO built?

11478 W Progress Ave, Littleton, CO was built in 2001, making it 25 years old. It is a ranch home. The building has 1 story.

What schools serve 11478 W Progress Ave, Littleton, CO?

11478 W Progress Ave, Littleton, CO is assigned to Westridge Elementary School (elementary), rated B+; Summit Ridge Middle School (middle), rated C+; Dakota Ridge Senior High School (high), rated A-. All sit in Jefferson County School District R-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11478 W Progress Ave, Littleton, CO compare to other homes in Littleton 80127?

Among the 16,575 homes in Littleton 80127, it is worth more than 46% of them ($612,992 against a typical $632,379), its price per square foot is higher than 54% of them ($354 against a typical $346), it is bigger than 41% of them (1,733 ft² against a typical 1,901 ft²), its lot is bigger than 21% of them (0.13 ac against a typical 0.18 ac) and it is newer than 85% of them (2001 against a typical 1992). Measured against all of Jefferson County, it is worth more than 51% 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 11478 W Progress Ave, Littleton, CO?

The 2025 property tax bill for 11478 W Progress Ave, Littleton, CO was $4,260. The county assessed it at $47,076.

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