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Single Family ResidenceResidential
$564,578$298 / 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 96How 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 $220,000 on Jan 24, 2011

13990 FOREST ST

THORNTON, CO 80602
3
Beds
4
Baths
1,895 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
1
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

$565K
$544K low$585K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$220,000 · Jan 24, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,598 (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.$37,690 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,810
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,880
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$42,010
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$603,000

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.0.24
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
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 · 25 ft²

Transaction History(5)

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.

H
Horizon High SchoolA-
High · Grades 9–12 · 0.4 mi
M
Rocky Top Middle SchoolB
Middle · Grades 6–8 · 1.7 mi
E
Silver Creek Elementary SchoolB
Elementary · Grades KG–5 · 2.1 mi

District: Northglenn-Thornton School District 12

Neighborhood · ZIP 80602These 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.28
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.42,897
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,400 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$141,129
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,669
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

13990 Forest 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 76% of homes in Brighton 80602
  • Costs more per square foot than 87% of homes in Northbrook
  • Smaller than 91% of homes in Northbrook
  • Has a bigger lot than 89% of homes in Northbrook
  • Newer than 85% of homes in Northbrook

What homes are worth in Brighton 80602

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

This home
$364K$1.2M

This home is worth more than 24% of homes in Brighton 80602.

How it measures up in Brighton 80602

The dot is this home. The mark in the middle is the typical home in Brighton 80602.

Estimated value$564,578
CheaperTypical $671,312Pricier

Pricier than 24% of homes nearby

Price per ft²$298
CheaperTypical $294Pricier

Pricier than 52% of homes nearby

Living area1,895 ft²
SmallerTypical 2,280 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.24 ac
SmallerTypical 0.17 acBigger

Bigger than 78% of homes nearby

Year built2002
OlderTypical 2007Newer

Newer than 25% of homes nearby

How 13990 Forest St ranks against every home in each area.
MeasureThis homeNorthbrookBrighton 80602Adams County
Estimated valuepricier than$564,57828% of homes24% of homes73% of homes
Price per ft²pricier than$29887% of homes52% of homes54% of homes
Living areabigger than1,895 ft²9% of homes30% of homes67% of homes
Lot sizebigger than0.24 ac89% of homes78% of homes82% of homes
Year builtnewer than200285% of homes25% of homes67% of homes

About 13990 Forest St

How much is 13990 Forest St, Thornton, CO worth?

The TopHap Estimate for 13990 Forest St, Thornton, CO is $564,578 as of Aug 30, 2026. The likely range is $544,412 to $584,744. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13990 Forest St, Thornton, CO last sell?

13990 Forest St, Thornton, CO last sold on Jan 24, 2011 for $220,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 13990 Forest St, Thornton, CO?

13990 Forest St, Thornton, CO has 3 bedrooms, 4 bathrooms, 1,895 square feet of living space and a 0.24-acre lot.

When was 13990 Forest St, Thornton, CO built?

13990 Forest St, Thornton, CO was built in 2002, making it 24 years old. It is a split level home. The building has 1 story.

What schools serve 13990 Forest St, Thornton, CO?

13990 Forest St, Thornton, CO is assigned to Horizon High School (high), rated A-; Rocky Top Middle School (middle), rated B; Silver Creek Elementary School (elementary), rated B. All sit in Northglenn-Thornton School District 12. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13990 Forest St, Thornton, CO compare to other homes in Brighton 80602?

Among the 16,733 homes in Brighton 80602, it is worth more than 24% of them ($564,578 against a typical $671,312), its price per square foot is higher than 52% of them ($298 against a typical $294), it is bigger than 30% of them (1,895 ft² against a typical 2,280 ft²), its lot is bigger than 78% of them (0.24 ac against a typical 0.17 ac) and it is newer than 25% of them (2002 against a typical 2007). Measured against all of Adams County, it is worth more than 73% 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 13990 Forest St, Thornton, CO?

The 2025 property tax bill for 13990 Forest St, Thornton, CO was $1,598. The county assessed it at $37,690.

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