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Single Family ResidenceResidential
$503,601$263 / 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 97How 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

12303 JOPLIN ST

COMMERCE CITY, CO 80603
3
Beds
2.5
Baths
1,917 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$504K
$490K low$517K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,855 (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.$34,950 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,140
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,810
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$32,120
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$514,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyADAMS
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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 · 72 ft²

Transaction History(11)

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.

M
Prairie View Middle SchoolC-
Middle · Grades 6–8 · 1.6 mi
H
Prairie View High SchoolC+
High · Grades 9–12 · 2.0 mi
E
Henderson Elementary SchoolC
Elementary · Grades PK–5 · 2.2 mi

District: Brighton School District 27j

Neighborhood · ZIP 80603These 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.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.15,149
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.187 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,903
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,346
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.15 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

12303 Joplin St 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 67% of homes in The Village / Outlook
  • Bigger than 68% of homes in Adams County
  • Has a smaller lot than 66% of homes in Adams County
  • Among the newest homes in The Village / Outlook

What homes are worth in Brighton 80603

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

This home
$303K$1.2M

This home is worth more than 56% of homes in Brighton 80603.

How it measures up in Brighton 80603

The dot is this home. The mark in the middle is the typical home in Brighton 80603.

Estimated value$503,601
CheaperTypical $489,586Pricier

Pricier than 56% of homes nearby

Price per ft²$263
CheaperTypical $277Pricier

Pricier than 41% of homes nearby

Living area1,917 ft²
SmallerTypical 1,786 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.14 ac
SmallerTypical 0.16 acBigger

Bigger than 39% of homes nearby

Year built2018
OlderTypical 2004Newer

Newer than 87% of homes nearby

How 12303 Joplin St ranks against every home in each area.
MeasureThis homeThe Village / OutlookBrighton 80603Adams County
Estimated valuepricier than$503,60143% of homes56% of homes58% of homes
Price per ft²pricier than$26367% of homes41% of homes33% of homes
Living areabigger than1,917 ft²44% of homes59% of homes68% of homes
Lot sizebigger than0.14 ac65% of homes39% of homes34% of homes
Year builtnewer than2018almost all homes87% of homes88% of homes

About 12303 Joplin St

How much is 12303 Joplin St, Commerce City, CO worth?

The TopHap Estimate for 12303 Joplin St, Commerce City, CO is $503,601 as of Sep 24, 2026. The likely range is $489,901 to $517,301. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12303 Joplin St, Commerce City, CO last sell?

12303 Joplin St, Commerce City, CO last sold on Apr 2, 2019, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 12303 Joplin St, Commerce City, CO?

12303 Joplin St, Commerce City, CO has 3 bedrooms, 2.5 bathrooms, 1,917 square feet of living space and a 0.14-acre lot.

When was 12303 Joplin St, Commerce City, CO built?

12303 Joplin St, Commerce City, CO was built in 2018, making it 8 years old. The building has 2 stories.

What schools serve 12303 Joplin St, Commerce City, CO?

12303 Joplin St, Commerce City, CO is assigned to Prairie View Middle School (middle), rated C-; Prairie View High School (high), rated C+; Henderson Elementary School (elementary), rated C. All sit in Brighton School District 27j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12303 Joplin St, Commerce City, CO compare to other homes in Brighton 80603?

Among the 5,820 homes in Brighton 80603, it is worth more than 56% of them ($503,601 against a typical $489,586), its price per square foot is higher than 41% of them ($263 against a typical $277), it is bigger than 59% of them (1,917 ft² against a typical 1,786 ft²), its lot is bigger than 39% of them (0.14 ac against a typical 0.16 ac) and it is newer than 87% of them (2018 against a typical 2004). Measured against all of Adams County, it is worth more than 58% 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 12303 Joplin St, Commerce City, CO?

The 2025 property tax bill for 12303 Joplin St, Commerce City, CO was $4,855. The county assessed it at $34,950.

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