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Single Family ResidenceResidential
$700,629$244 / 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 Jul 14, 2026
Last sold for $580,000 on Jan 11, 2021

3789 S COUNTY ROAD 129

BENNETT, CO 80102
3
Beds
3
Baths
2,866 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.
18.63 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$701K
$673K low$729K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$580,000 · Jan 11, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,918 (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.$42,527 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$43,431
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$694,900

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.56
40
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
52
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
21
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyARAPAHOE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2000
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.Evaporative
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 80 ft²Porch · 70 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.

E
Sky Ranch AcademyC+
Elementary · Grades KG–9 · 7.6 mi
H
Bennett High SchoolD+
High · Grades 9–12 · 8.1 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

3789 S County Road 129 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 81% of homes in Bennett 80102
  • Costs less per square foot than 69% of homes in Bennett 80102
  • Bigger than 90% of homes in Bennett 80102
  • Among the largest lots in Arapahoe County
  • Older than 85% of homes in Bennett 80102

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
$288K$1.1M

This home is worth more than 81% 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$700,629
CheaperTypical $448,935Pricier

Pricier than 81% of homes nearby

Price per ft²$244
CheaperTypical $281Pricier

Pricier than 31% of homes nearby

Living area2,866 ft²
SmallerTypical 1,679 ft²Bigger

Bigger than 90% of homes nearby

Lot size18.63 ac
SmallerTypical 0.23 acBigger

Bigger than 77% of homes nearby

Year built1978
OlderTypical 2001Newer

Newer than 15% of homes nearby

How 3789 S County Road 129 ranks against every home in each area.
MeasureThis homeBennett 80102Arapahoe County
Estimated valuepricier than$700,62981% of homes77% of homes
Price per ft²pricier than$24431% of homes32% of homes
Living areabigger than2,866 ft²90% of homes80% of homes
Lot sizebigger than18.63 ac77% of homesalmost all homes
Year builtnewer than197815% of homes35% of homes

About 3789 S County Road 129

How much is 3789 S County Road 129, Bennett, CO worth?

The TopHap Estimate for 3789 S County Road 129, Bennett, CO is $700,629 as of Jul 14, 2026. The likely range is $672,604 to $728,654. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3789 S County Road 129, Bennett, CO last sell?

3789 S County Road 129, Bennett, CO last sold on Jan 11, 2021 for $580,000, according to the county's recorded deed.

How big is 3789 S County Road 129, Bennett, CO?

3789 S County Road 129, Bennett, CO has 3 bedrooms, 3 bathrooms and 2,866 square feet of living space.

When was 3789 S County Road 129, Bennett, CO built?

3789 S County Road 129, Bennett, CO was built in 1978, making it 48 years old. It is a ranch home. The building has 1 story.

What schools serve 3789 S County Road 129, Bennett, CO?

3789 S County Road 129, Bennett, CO is assigned to Sky Ranch Academy (elementary), rated C+; 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 3789 S County Road 129, Bennett, CO compare to other homes in Bennett 80102?

Among the 2,620 homes in Bennett 80102, it is worth more than 81% of them ($700,629 against a typical $448,935), its price per square foot is higher than 31% of them ($244 against a typical $281), it is bigger than 90% of them (2,866 ft² against a typical 1,679 ft²), its lot is bigger than 77% of them (18.63 ac against a typical 0.23 ac) and it is newer than 15% of them (1978 against a typical 2001). Measured against all of Arapahoe County, it is worth more than 77% 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 3789 S County Road 129, Bennett, CO?

The 2025 property tax bill for 3789 S County Road 129, Bennett, CO was $2,918. The county assessed it at $42,527.

More homes on S County Road 129

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