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Single Family ResidenceResidential
$993,674$300 / 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 92How 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 $314,900 on May 7, 1999

9440 TELLER ST

WESTMINSTER, CO 80021
5
Beds
4
Baths
3,309 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.
0.9 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$994K
$915K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$314,900 · May 7, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,042 (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.$58,595 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,069
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$36,526
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$56,584
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$937,519

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.Split 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.2007
Lot (acres)The size of the land the home sits on, from county records.0.90
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Hot Water
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.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 188 ft²Shed · 88 ft²Patio · 188 ft²Porch · 1,288 ft²

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

M
Mandalay Middle SchoolB+
Middle · Grades 6–8 · 0.3 mi
E
Semper Elementary SchoolC
Elementary · Grades PK–5 · 0.3 mi
H
Standley Lake High SchoolB
High · Grades 9–12 · 1.7 mi

District: Jefferson County School District R-1

Neighborhood · ZIP 80021These 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.102
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 100.44

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.35,343
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,814 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,703
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,519
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.16 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

9440 Teller 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 98% of homes in Broomfield 80021
  • Costs less per square foot than 88% of homes in Broomfield 80021
  • Bigger than 98% of homes in Broomfield 80021
  • Has a bigger lot than 97% of homes in Broomfield 80021
  • Among the oldest homes in Broomfield 80021

What homes are worth in Broomfield 80021

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

This home
$299K$981K

This home is worth more than 98% of homes in Broomfield 80021.

How it measures up in Broomfield 80021

The dot is this home. The mark in the middle is the typical home in Broomfield 80021.

Estimated value$993,674
CheaperTypical $558,239Pricier

Pricier than 98% of homes nearby

Price per ft²$300
CheaperTypical $374Pricier

Pricier than 12% of homes nearby

Living area3,309 ft²
SmallerTypical 1,451 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.9 ac
SmallerTypical 0.16 acBigger

Bigger than 97% of homes nearby

Year built1963
OlderTypical 1983Newer

Older than almost all homes nearby

How 9440 Teller St ranks against every home in each area.
MeasureThis homeBroomfield 80021Jefferson County
Estimated valuepricier than$993,67498% of homes86% of homes
Price per ft²pricier than$30012% of homes14% of homes
Living areabigger than3,309 ft²98% of homes96% of homes
Lot sizebigger than0.9 ac97% of homes90% of homes
Year builtnewer than1963almost no homes21% of homes

About 9440 Teller St

How much is 9440 Teller St, Westminster, CO worth?

The TopHap Estimate for 9440 Teller St, Westminster, CO is $993,674 as of Aug 30, 2026. The likely range is $914,628 to $1,072,720. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9440 Teller St, Westminster, CO last sell?

9440 Teller St, Westminster, CO last sold on May 7, 1999 for $314,900, according to the county's recorded deed.

How big is 9440 Teller St, Westminster, CO?

9440 Teller St, Westminster, CO has 5 bedrooms, 4 bathrooms, 3,309 square feet of living space and a 0.90-acre lot.

When was 9440 Teller St, Westminster, CO built?

9440 Teller St, Westminster, CO was built in 1963, making it 63 years old. It is a split level home. The building has 2 stories.

What schools serve 9440 Teller St, Westminster, CO?

9440 Teller St, Westminster, CO is assigned to Mandalay Middle School (middle), rated B+; Semper Elementary School (elementary), rated C; Standley Lake High School (high), rated B. All sit in Jefferson County School District R-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9440 Teller St, Westminster, CO compare to other homes in Broomfield 80021?

Among the 9,709 homes in Broomfield 80021, it is worth more than 98% of them ($993,674 against a typical $558,239), its price per square foot is higher than 12% of them ($300 against a typical $374), it is bigger than 98% of them (3,309 ft² against a typical 1,451 ft²), its lot is bigger than 97% of them (0.9 ac against a typical 0.16 ac) and it is newer than almost none of them (1963 against a typical 1983). Measured against all of Jefferson County, it is worth more than 86% 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 9440 Teller St, Westminster, CO?

The 2025 property tax bill for 9440 Teller St, Westminster, CO was $5,042. The county assessed it at $58,595.

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