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Single Family ResidenceResidential
$697,194$235 / 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 94How 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

11220 RARITAN ST

WESTMINSTER, CO 80234
4
Beds
3
Baths
2,973 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.
0.18 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.
8
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

$697K
$657K low$737K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,377 (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.$36,940 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,240
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,310
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$691,000

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.0.18
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
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 234 ft²Patio · 234 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Silver Hills Middle SchoolC
Middle · Grades 6–8 · 1.7 mi
H
Mountain Range High SchoolB
High · Grades 9–12 · 1.9 mi
E
Cotton Creek Elementary SchoolA-
Elementary · Grades KG–5 · 1.9 mi

District: Northglenn-Thornton School District 12

Neighborhood · ZIP 80234These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
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.29,279
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,058 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,103
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,661
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.14 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

11220 Raritan 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.

  • Worth more than 88% of homes in Adams County
  • Costs less per square foot than 92% of homes in The Ranch
  • Bigger than 94% of homes in Adams County
  • Has a smaller lot than 67% of homes in The Ranch

What homes are worth in Denver 80234

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

This home
$204K$1.2M

This home is worth more than 75% of homes in Denver 80234.

How it measures up in Denver 80234

The dot is this home. The mark in the middle is the typical home in Denver 80234.

Estimated value$697,194
CheaperTypical $544,760Pricier

Pricier than 75% of homes nearby

Price per ft²$235
CheaperTypical $291Pricier

Pricier than 11% of homes nearby

Living area2,973 ft²
SmallerTypical 1,757 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.18 ac
SmallerTypical 0.21 acBigger

Bigger than 44% of homes nearby

Year built1983
OlderTypical 1994Newer

Newer than 39% of homes nearby

How 11220 Raritan St ranks against every home in each area.
MeasureThis homeThe RanchDenver 80234Adams County
Estimated valuepricier than$697,19446% of homes75% of homes88% of homes
Price per ft²pricier than$2358% of homes11% of homes15% of homes
Living areabigger than2,973 ft²70% of homes91% of homes94% of homes
Lot sizebigger than0.18 ac33% of homes44% of homes64% of homes
Year builtnewer than198342% of homes39% of homes40% of homes

About 11220 Raritan St

How much is 11220 Raritan St, Westminster, CO worth?

The TopHap Estimate for 11220 Raritan St, Westminster, CO is $697,194 as of Sep 24, 2026. The likely range is $657,018 to $737,370. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 11220 Raritan St, Westminster, CO?

11220 Raritan St, Westminster, CO has 4 bedrooms, 3 bathrooms, 2,973 square feet of living space and a 0.18-acre lot.

When was 11220 Raritan St, Westminster, CO built?

11220 Raritan St, Westminster, CO was built in 1983, making it 43 years old. The building has 2 stories.

What schools serve 11220 Raritan St, Westminster, CO?

11220 Raritan St, Westminster, CO is assigned to Silver Hills Middle School (middle), rated C; Mountain Range High School (high), rated B; Cotton Creek Elementary School (elementary), rated A-. All sit in Northglenn-Thornton School District 12. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11220 Raritan St, Westminster, CO compare to other homes in Denver 80234?

Among the 8,506 homes in Denver 80234, it is worth more than 75% of them ($697,194 against a typical $544,760), its price per square foot is higher than 11% of them ($235 against a typical $291), it is bigger than 91% of them (2,973 ft² against a typical 1,757 ft²), its lot is bigger than 44% of them (0.18 ac against a typical 0.21 ac) and it is newer than 39% of them (1983 against a typical 1994). Measured against all of Adams County, it is worth more than 88% 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 11220 Raritan St, Westminster, CO?

The 2025 property tax bill for 11220 Raritan St, Westminster, CO was $1,377. The county assessed it at $36,940.

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