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Single Family ResidenceResidential
$430,120$222 / 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 $445,000 on Dec 21, 2023

645 COTTONWOOD AVE

BENNETT, CO 80102
3
Beds
3
Baths
1,937 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.
3,598 ft²
Lot SizeThe size of the land the home sits on, from county records.
2023
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

$430K
$413K low$447K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$445,000 · Dec 21, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,515 (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.$26,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,310
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$20,690
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$416,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
47
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
17
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
98
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

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.0.08
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
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.Deck · 56 ft²Porch · 132 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.

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

M
Bennett Middle SchoolD+
Middle · Grades 6–8 · 0.3 mi
E
Bennett Elementary School
Elementary · Grades KG–2 · 0.4 mi
H
Bennett High SchoolD+
High · Grades 9–12 · 0.5 mi

District: Bennett School District 29-J

Neighborhood · ZIP 80102These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.21%
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.1.5%
PopulationHow many people live in this area.7,961
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.29 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,263
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,487
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.17 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

645 Cottonwood Ave 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 Adams County
  • Costs less per square foot than 90% of homes in Adams County
  • Bigger than 69% of homes in Adams County
  • Has a smaller lot than 96% of homes in Bennett 80102
  • Newer than 97% of homes in Adams County

What homes are worth in Bennett 80102

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

This home
$280K$1.1M

This home is worth more than 43% of homes in Bennett 80102.

How it measures up in Bennett 80102

The dot is this home. The mark in the middle is the typical home in Bennett 80102.

Estimated value$430,120
CheaperTypical $448,549Pricier

Pricier than 43% of homes nearby

Price per ft²$222
CheaperTypical $273Pricier

Pricier than 19% of homes nearby

Living area1,937 ft²
SmallerTypical 1,676 ft²Bigger

Bigger than 68% of homes nearby

Lot size3,598 ft²
SmallerTypical 0.22 acBigger

Bigger than 4% of homes nearby

Year built2023
OlderTypical 2001Newer

Newer than 92% of homes nearby

How 645 Cottonwood Ave ranks against every home in each area.
MeasureThis homeBennett 80102Adams County
Estimated valuepricier than$430,12043% of homes35% of homes
Price per ft²pricier than$22219% of homes10% of homes
Living areabigger than1,937 ft²68% of homes69% of homes
Lot sizebigger than3,598 ft²4% of homes12% of homes
Year builtnewer than202392% of homes97% of homes

About 645 Cottonwood Ave

How much is 645 Cottonwood Ave, Bennett, CO worth?

The TopHap Estimate for 645 Cottonwood Ave, Bennett, CO is $430,120 as of Aug 30, 2026. The likely range is $412,831 to $447,409. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 Cottonwood Ave, Bennett, CO last sell?

645 Cottonwood Ave, Bennett, CO last sold on Dec 21, 2023 for $445,000, according to the county's recorded deed.

How big is 645 Cottonwood Ave, Bennett, CO?

645 Cottonwood Ave, Bennett, CO has 3 bedrooms, 3 bathrooms, 1,937 square feet of living space and a 0.08-acre lot.

When was 645 Cottonwood Ave, Bennett, CO built?

645 Cottonwood Ave, Bennett, CO was built in 2023, making it 3 years old. The building has 2 stories.

What schools serve 645 Cottonwood Ave, Bennett, CO?

645 Cottonwood Ave, Bennett, CO is assigned to Bennett Middle School (middle), rated D+; Bennett Elementary School (elementary); Bennett High School (high), rated D+. All sit in Bennett School District 29-J. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 645 Cottonwood Ave, Bennett, CO compare to other homes in Bennett 80102?

Among the 2,616 homes in Bennett 80102, it is worth more than 43% of them ($430,120 against a typical $448,549), its price per square foot is higher than 19% of them ($222 against a typical $273), it is bigger than 68% of them (1,937 ft² against a typical 1,676 ft²), its lot is bigger than 4% of them (3,598 ft² against a typical 0.22 ac) and it is newer than 92% of them (2023 against a typical 2001). Measured against all of Adams County, it is worth more than 35% 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 645 Cottonwood Ave, Bennett, CO?

The 2025 property tax bill for 645 Cottonwood Ave, Bennett, CO was $3,515. The county assessed it at $26,000.

More homes on Cottonwood Ave

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More homes in Bennett 80102

Assigned schools

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