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Single Family ResidenceResidential
$489,540$247 / 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 Aug 30, 2026
Last sold for $385,000 on Sep 16, 2020

10425 KALAMATH ST

NORTHGLENN, CO 80234
3
Beds
2
Baths
1,983 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
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

$490K
$462K low$517K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$385,000 · Sep 16, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,653 (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.$28,250 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,690
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$21,560
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$32,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$452,000

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
CountyAdams
Lot (acres)The size of the land the home sits on, from county records.0.20
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.Composition Shingle
HeatingThe type of heating system in the home.Yes
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.Porch · 115 ft²

Transaction History(1)

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(4)

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

E
Westview Elementary SchoolC-
Elementary · Grades PK–5 · 0.4 mi
H
Northglenn High SchoolC
High · Grades 9–12 · 0.5 mi
M
Silver Hills Middle SchoolB-
Middle · Grades 6–8 · 2.6 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

10425 Kalamath 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 less than 65% of homes in Denver 80234
  • Costs less per square foot than 85% of homes in Denver 80234
  • Bigger than 71% of homes in Adams County
  • Has a bigger lot than 73% of homes in Adams County
  • Among the oldest homes in Denver 80234

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
$206K$1.2M

This home is worth more than 35% 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$489,540
CheaperTypical $546,540Pricier

Pricier than 35% of homes nearby

Price per ft²$247
CheaperTypical $296Pricier

Pricier than 15% of homes nearby

Living area1,983 ft²
SmallerTypical 1,730 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.2 ac
SmallerTypical 0.21 acBigger

Bigger than 49% of homes nearby

Year built1961
OlderTypical 1994Newer

Older than almost all homes nearby

How 10425 Kalamath St ranks against every home in each area.
MeasureThis homeDenver 80234Adams County
Estimated valuepricier than$489,54035% of homes54% of homes
Price per ft²pricier than$24715% of homes22% of homes
Living areabigger than1,983 ft²65% of homes71% of homes
Lot sizebigger than0.2 ac49% of homes73% of homes
Year builtnewer than1961almost no homes17% of homes

About 10425 Kalamath St

How much is 10425 Kalamath St, Northglenn, CO worth?

The TopHap Estimate for 10425 Kalamath St, Northglenn, CO is $489,540 as of Aug 30, 2026. The likely range is $462,037 to $517,043. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10425 Kalamath St, Northglenn, CO last sell?

10425 Kalamath St, Northglenn, CO last sold on Sep 16, 2020 for $385,000, according to the county's recorded deed.

How big is 10425 Kalamath St, Northglenn, CO?

10425 Kalamath St, Northglenn, CO has 3 bedrooms, 2 bathrooms, 1,983 square feet of living space and a 0.20-acre lot.

When was 10425 Kalamath St, Northglenn, CO built?

10425 Kalamath St, Northglenn, CO was built in 1961, making it 65 years old. It is a split level home. The building has 2 stories.

What schools serve 10425 Kalamath St, Northglenn, CO?

10425 Kalamath St, Northglenn, CO is assigned to Westview Elementary School (elementary), rated C-; Northglenn High School (high), rated C; Silver Hills Middle School (middle), rated B-. All sit in Northglenn-Thornton School District 12. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10425 Kalamath St, Northglenn, CO compare to other homes in Denver 80234?

Among the 8,503 homes in Denver 80234, it is worth more than 35% of them ($489,540 against a typical $546,540), its price per square foot is higher than 15% of them ($247 against a typical $296), it is bigger than 65% of them (1,983 ft² against a typical 1,730 ft²), its lot is bigger than 49% of them (0.2 ac against a typical 0.21 ac) and it is newer than almost none of them (1961 against a typical 1994). Measured against all of Adams County, it is worth more than 54% 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 10425 Kalamath St, Northglenn, CO?

The 2025 property tax bill for 10425 Kalamath St, Northglenn, CO was $1,653. The county assessed it at $28,250.

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