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Single Family ResidenceResidential
$566,205$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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $161,009 on Sep 26, 1994

13421 RACE ST

THORNTON, CO 80241
3
Beds
2.5
Baths
1,890 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.
1994
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
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

$566K
$549K low$583K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$161,009 · Sep 26, 1994
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$291,147
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$232,918
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.48%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$235,958
FIRST OPTION LENDING · recorded Nov 24, 2010
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$39,100
BANK OF AMERICA

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,774 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$37,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,210
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,190
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$34,380
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$550,000

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 With Air Conditioning
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
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Open Space
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 120 ft²

Transaction History(2)

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.

M
Century Middle SchoolC-
Middle · Grades 6–8 · 0.5 mi
E
Hunters Glen Elementary SchoolC
Elementary · Grades PK–5 · 0.5 mi
H
Mountain Range High SchoolB
High · Grades 9–12 · 1.9 mi

District: Northglenn-Thornton School District 12

Neighborhood · ZIP 80241These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.9%
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.33,822
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,945 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,072
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,533
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

13421 Race 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 73% of homes in Adams County
  • Bigger than 67% of homes in Adams County
  • Has a smaller lot than 74% of homes in Adams County

What homes are worth in Thornton 80241

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

This home
$334K$758K

This home is worth more than 70% of homes in Thornton 80241.

How it measures up in Thornton 80241

The dot is this home. The mark in the middle is the typical home in Thornton 80241.

Estimated value$566,205
CheaperTypical $517,972Pricier

Pricier than 70% of homes nearby

Price per ft²$300
CheaperTypical $301Pricier

Pricier than 49% of homes nearby

Living area1,890 ft²
SmallerTypical 1,676 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.13 ac
SmallerTypical 0.15 acBigger

Bigger than 38% of homes nearby

Year built1994
OlderTypical 1996Newer

Newer than 43% of homes nearby

How 13421 Race St ranks against every home in each area.
MeasureThis homeHunters GlenThornton 80241Adams County
Estimated valuepricier than$566,20543% of homes70% of homes73% of homes
Price per ft²pricier than$30062% of homes49% of homes52% of homes
Living areabigger than1,890 ft²45% of homes65% of homes67% of homes
Lot sizebigger than0.13 ac30% of homes38% of homes26% of homes
Year builtnewer than199438% of homes43% of homes49% of homes

About 13421 Race St

How much is 13421 Race St, Thornton, CO worth?

The TopHap Estimate for 13421 Race St, Thornton, CO is $566,205 as of Jul 14, 2026. The likely range is $549,490 to $582,920. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13421 Race St, Thornton, CO last sell?

13421 Race St, Thornton, CO last sold on Sep 26, 1994 for $161,009, according to the county's recorded deed.

How big is 13421 Race St, Thornton, CO?

13421 Race St, Thornton, CO has 3 bedrooms, 2.5 bathrooms, 1,890 square feet of living space and a 0.13-acre lot.

When was 13421 Race St, Thornton, CO built?

13421 Race St, Thornton, CO was built in 1994, making it 32 years old. The building has 2 stories.

What schools serve 13421 Race St, Thornton, CO?

13421 Race St, Thornton, CO is assigned to Century Middle School (middle), rated C-; Hunters Glen Elementary School (elementary), rated C; Mountain Range High School (high), rated B. All sit in Northglenn-Thornton School District 12. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13421 Race St, Thornton, CO compare to other homes in Thornton 80241?

Among the 10,624 homes in Thornton 80241, it is worth more than 70% of them ($566,205 against a typical $517,972), its price per square foot is higher than 49% of them ($300 against a typical $301), it is bigger than 65% of them (1,890 ft² against a typical 1,676 ft²), its lot is bigger than 38% of them (0.13 ac against a typical 0.15 ac) and it is newer than 43% of them (1994 against a typical 1996). 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 13421 Race St, Thornton, CO?

The 2024 property tax bill for 13421 Race St, Thornton, CO was $3,774. The county assessed it at $37,400.

Closest homes

More homes in Thornton 80241

Assigned schools

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