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Single Family ResidenceResidential
$988,264$315 / 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 Oct 21, 2026
Last sold for $860,000 on Aug 30, 2021

8121 S ALLISON CT

LITTLETON, CO 80128
4
Beds
4.3
Baths
3,135 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$988K
$953K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$860,000 · Aug 30, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,348 (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.$62,087 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,940
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$48,147
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$59,135
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$993,399

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
CountyJEFFERSON
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.2020
Lot (acres)The size of the land the home sits on, from county records.0.35
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.Wood 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
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 232 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
Coronado Elementary SchoolA
Elementary · Grades PK–5 · 0.3 mi
M
Falcon Bluffs Middle SchoolA-
Middle · Grades 6–8 · 0.9 mi
H
Chatfield High SchoolA
High · Grades 9–12 · 2.6 mi

District: Jefferson County School District R-1

Neighborhood · ZIP 80128These 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.57
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 100.47

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
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.1.4%
PopulationHow many people live in this area.36,807
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,306 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,509
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,689
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.17 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

8121 S Allison 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 97% of homes in Littleton 80128
  • Costs less per square foot than 77% of homes in Jefferson County
  • Bigger than 96% of homes in Littleton 80128
  • Has a bigger lot than 92% of homes in Littleton 80128

What homes are worth in Littleton 80128

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

This home
$274K$1.2M

This home is worth more than 97% of homes in Littleton 80128.

How it measures up in Littleton 80128

The dot is this home. The mark in the middle is the typical home in Littleton 80128.

Estimated value$988,264
CheaperTypical $565,897Pricier

Pricier than 97% of homes nearby

Price per ft²$315
CheaperTypical $326Pricier

Pricier than 42% of homes nearby

Living area3,135 ft²
SmallerTypical 1,696 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.35 ac
SmallerTypical 0.21 acBigger

Bigger than 92% of homes nearby

Year built1983
OlderTypical 1981Newer

Newer than 63% of homes nearby

How 8121 S Allison Ct ranks against every home in each area.
MeasureThis homeColumbine Knolls SouthLittleton 80128Jefferson County
Estimated valuepricier than$988,26496% of homes97% of homes87% of homes
Price per ft²pricier than$31564% of homes42% of homes23% of homes
Living areabigger than3,135 ft²90% of homes96% of homes94% of homes
Lot sizebigger than0.35 ac88% of homes92% of homes80% of homes
Year builtnewer than198360% of homes63% of homes62% of homes

About 8121 S Allison Ct

How much is 8121 S Allison Ct, Littleton, CO worth?

The TopHap Estimate for 8121 S Allison Ct, Littleton, CO is $988,264 as of Oct 21, 2026. The likely range is $952,778 to $1,023,750. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8121 S Allison Ct, Littleton, CO last sell?

8121 S Allison Ct, Littleton, CO last sold on Aug 30, 2021 for $860,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 8121 S Allison Ct, Littleton, CO?

8121 S Allison Ct, Littleton, CO has 4 bedrooms, 4.3 bathrooms, 3,135 square feet of living space and a 0.35-acre lot.

When was 8121 S Allison Ct, Littleton, CO built?

8121 S Allison Ct, Littleton, CO was built in 1983, making it 43 years old. It is a bi-level home. The building has 2 stories.

What schools serve 8121 S Allison Ct, Littleton, CO?

8121 S Allison Ct, Littleton, CO is assigned to Coronado Elementary School (elementary), rated A; Falcon Bluffs Middle School (middle), rated A-; Chatfield 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 8121 S Allison Ct, Littleton, CO compare to other homes in Littleton 80128?

Among the 13,531 homes in Littleton 80128, it is worth more than 97% of them ($988,264 against a typical $565,897), its price per square foot is higher than 42% of them ($315 against a typical $326), it is bigger than 96% of them (3,135 ft² against a typical 1,696 ft²), its lot is bigger than 92% of them (0.35 ac against a typical 0.21 ac) and it is newer than 63% of them (1983 against a typical 1981). Measured against all of Jefferson County, it is worth more than 87% 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 8121 S Allison Ct, Littleton, CO?

The 2025 property tax bill for 8121 S Allison Ct, Littleton, CO was $6,348. The county assessed it at $62,087.

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