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Single Family ResidenceResidential
$637,728$246 / 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 95How 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

11135 OSAGE ST

NORTHGLENN, CO 80234
4
Beds
4
Baths
2,596 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$638K
$603K low$672K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,579 (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.$44,070 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,130
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$35,940
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,380
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$705,000

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.0.13
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.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 · 130 ft²Patio · 130 ft²

Transaction History(8)

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(2)

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 · 0.5 mi
H
Northglenn High SchoolC
High · Grades 9–12 · 1.4 mi
M
Silver Hills Middle SchoolB-
Middle · Grades 6–8 · 1.8 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

11135 Osage 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 83% of homes in Adams County
  • Costs less per square foot than 85% of homes in Denver 80234
  • Bigger than 89% of homes in Adams County
  • Has a smaller lot than 75% of homes in Denver 80234
  • Newer than 76% of 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
$204K$1.2M

This home is worth more than 67% 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$637,728
CheaperTypical $545,314Pricier

Pricier than 67% of homes nearby

Price per ft²$246
CheaperTypical $295Pricier

Pricier than 15% of homes nearby

Living area2,596 ft²
SmallerTypical 1,732 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.13 ac
SmallerTypical 0.21 acBigger

Bigger than 25% of homes nearby

Year built1998
OlderTypical 1994Newer

Newer than 76% of homes nearby

How 11135 Osage St ranks against every home in each area.
MeasureThis homeDenver 80234Adams County
Estimated valuepricier than$637,72867% of homes83% of homes
Price per ft²pricier than$24615% of homes21% of homes
Living areabigger than2,596 ft²84% of homes89% of homes
Lot sizebigger than0.13 ac25% of homes26% of homes
Year builtnewer than199876% of homes57% of homes

About 11135 Osage St

How much is 11135 Osage St, Northglenn, CO worth?

The TopHap Estimate for 11135 Osage St, Northglenn, CO is $637,728 as of Aug 30, 2026. The likely range is $603,354 to $672,102. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11135 Osage St, Northglenn, CO last sell?

11135 Osage St, Northglenn, CO last sold on Feb 22, 2016, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 11135 Osage St, Northglenn, CO?

11135 Osage St, Northglenn, CO has 4 bedrooms, 4 bathrooms, 2,596 square feet of living space and a 0.13-acre lot.

When was 11135 Osage St, Northglenn, CO built?

11135 Osage St, Northglenn, CO was built in 1998, making it 28 years old. The building has 2 stories.

What schools serve 11135 Osage St, Northglenn, CO?

11135 Osage 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 11135 Osage St, Northglenn, CO compare to other homes in Denver 80234?

Among the 8,503 homes in Denver 80234, it is worth more than 67% of them ($637,728 against a typical $545,314), its price per square foot is higher than 15% of them ($246 against a typical $295), it is bigger than 84% of them (2,596 ft² against a typical 1,732 ft²), its lot is bigger than 25% of them (0.13 ac against a typical 0.21 ac) and it is newer than 76% of them (1998 against a typical 1994). Measured against all of Adams County, it is worth more than 83% 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 11135 Osage St, Northglenn, CO?

The 2025 property tax bill for 11135 Osage St, Northglenn, CO was $2,579. The county assessed it at $44,070.

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