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Single Family ResidenceResidential
$640,269$311 / 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 91How 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 $285,405 on Aug 23, 2007

9531 GRAY ST

WESTMINSTER, CO 80031
3
Beds
3
Baths
2,056 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.
4,225 ft²
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$640K
$581K low$699K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$285,405 · Aug 23, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,544 (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.$41,192 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,766
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,426
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$37,565
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$659,070

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
Lot (acres)The size of the land the home sits on, from county records.0.10
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Package
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, Tuckunder
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 174 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
Betty Adams Elementary SchoolC
Elementary · Grades PK–5 · 0.2 mi
M
Mandalay Middle SchoolB+
Middle · Grades 6–8 · 0.7 mi
H
Standley Lake High SchoolB
High · Grades 9–12 · 2.4 mi

District: Jefferson County School District R-1

Neighborhood · ZIP 80031These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
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.40,182
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,768 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,207
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,051
Average tempThe average temperature here across a full year.51°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

9531 Gray 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 74% of homes in Westminster 80031
  • Costs more per square foot than 84% of homes in Tuscany Trails
  • Smaller than 80% of homes in Tuscany Trails
  • Has a smaller lot than 87% of homes in Jefferson County
  • Newer than 95% of homes in Westminster 80031

What homes are worth in Westminster 80031

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

This home
$194K$1.2M

This home is worth more than 74% of homes in Westminster 80031.

How it measures up in Westminster 80031

The dot is this home. The mark in the middle is the typical home in Westminster 80031.

Estimated value$640,269
CheaperTypical $510,203Pricier

Pricier than 74% of homes nearby

Price per ft²$311
CheaperTypical $314Pricier

Pricier than 48% of homes nearby

Living area2,056 ft²
SmallerTypical 1,662 ft²Bigger

Bigger than 72% of homes nearby

Lot size4,225 ft²
SmallerTypical 0.17 acBigger

Bigger than 21% of homes nearby

Year built2008
OlderTypical 1983Newer

Newer than 95% of homes nearby

How 9531 Gray St ranks against every home in each area.
MeasureThis homeTuscany TrailsWestminster 80031Jefferson County
Estimated valuepricier than$640,26930% of homes74% of homes56% of homes
Price per ft²pricier than$31184% of homes48% of homes19% of homes
Living areabigger than2,056 ft²20% of homes72% of homes72% of homes
Lot sizebigger than4,225 ft²54% of homes21% of homes13% of homes
Year builtnewer than200846% of homes95% of homes92% of homes

About 9531 Gray St

How much is 9531 Gray St, Westminster, CO worth?

The TopHap Estimate for 9531 Gray St, Westminster, CO is $640,269 as of Aug 30, 2026. The likely range is $581,475 to $699,063. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9531 Gray St, Westminster, CO last sell?

9531 Gray St, Westminster, CO last sold on Aug 23, 2007 for $285,405, according to the county's recorded deed.

How big is 9531 Gray St, Westminster, CO?

9531 Gray St, Westminster, CO has 3 bedrooms, 3 bathrooms, 2,056 square feet of living space and a 0.10-acre lot.

When was 9531 Gray St, Westminster, CO built?

9531 Gray St, Westminster, CO was built in 2008, making it 18 years old. It is a split level home. The building has 2 stories.

What schools serve 9531 Gray St, Westminster, CO?

9531 Gray St, Westminster, CO is assigned to Betty Adams Elementary School (elementary), rated C; Mandalay Middle School (middle), rated B+; 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 9531 Gray St, Westminster, CO compare to other homes in Westminster 80031?

Among the 12,746 homes in Westminster 80031, it is worth more than 74% of them ($640,269 against a typical $510,203), its price per square foot is higher than 48% of them ($311 against a typical $314), it is bigger than 72% of them (2,056 ft² against a typical 1,662 ft²), its lot is bigger than 21% of them (4,225 ft² against a typical 0.17 ac) and it is newer than 95% of them (2008 against a typical 1983). Measured against all of Jefferson County, it is worth more than 56% 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 9531 Gray St, Westminster, CO?

The 2025 property tax bill for 9531 Gray St, Westminster, CO was $3,544. The county assessed it at $41,192.

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