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Single Family ResidenceResidential
$752,186$330 / 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 Sep 24, 2026

8399 DEVINNEY ST

ARVADA, CO 80005
4
Beds
4
Baths
2,280 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.
3,223 ft²
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$752K
$717K low$788K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,900 (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.$42,755 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,541
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$33,214
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,312
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$684,073

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
CountyJefferson
Lot (acres)The size of the land the home sits on, from county records.0.07
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Package
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
PoolWhether the property has a pool, and what kind, such as in-ground.Spa/Hot Tub (Only)
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 242 ft²

Transaction History(4)

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
Meiklejohn Elementary SchoolA-
Elementary · Grades KG–5 · 0.3 mi
H
Ralston Valley Senior High SchoolA+
High · Grades 9–12 · 0.5 mi
M
Wayne Carle Middle SchoolB
Middle · Grades 6–8 · 3.1 mi

District: Jefferson County School District R-1

Neighborhood · ZIP 80005These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.29,537
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,197 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$130,847
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,639
Average tempThe average temperature here across a full year.50°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

8399 Devinney 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 72% of homes in Arvada 80005
  • Costs less per square foot than 73% of homes in Jefferson County
  • Bigger than 80% of homes in Jefferson County
  • Has a smaller lot than 90% of homes in Arvada 80005
  • Newer than 90% of homes in Jefferson County

What homes are worth in Arvada 80005

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

This home
$256K$1.2M

This home is worth more than 72% of homes in Arvada 80005.

How it measures up in Arvada 80005

The dot is this home. The mark in the middle is the typical home in Arvada 80005.

Estimated value$752,186
CheaperTypical $650,264Pricier

Pricier than 72% of homes nearby

Price per ft²$330
CheaperTypical $355Pricier

Pricier than 33% of homes nearby

Living area2,280 ft²
SmallerTypical 1,790 ft²Bigger

Bigger than 78% of homes nearby

Lot size3,223 ft²
SmallerTypical 0.18 acBigger

Bigger than 10% of homes nearby

Year built2005
OlderTypical 1981Newer

Newer than 87% of homes nearby

How 8399 Devinney St ranks against every home in each area.
MeasureThis homeVillage of Five ParksArvada 80005Jefferson County
Estimated valuepricier than$752,18635% of homes72% of homes72% of homes
Price per ft²pricier than$33032% of homes33% of homes27% of homes
Living areabigger than2,280 ft²49% of homes78% of homes80% of homes
Lot sizebigger than3,223 ft²29% of homes10% of homes11% of homes
Year builtnewer than200559% of homes87% of homes90% of homes

About 8399 Devinney St

How much is 8399 Devinney St, Arvada, CO worth?

The TopHap Estimate for 8399 Devinney St, Arvada, CO is $752,186 as of Sep 24, 2026. The likely range is $716,593 to $787,779. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8399 Devinney St, Arvada, CO last sell?

8399 Devinney St, Arvada, CO last sold on Dec 18, 2013, according to the county's recorded deed.

How big is 8399 Devinney St, Arvada, CO?

8399 Devinney St, Arvada, CO has 4 bedrooms, 4 bathrooms, 2,280 square feet of living space and a 0.07-acre lot.

When was 8399 Devinney St, Arvada, CO built?

8399 Devinney St, Arvada, CO was built in 2005, making it 21 years old. It is a split level home. The building has 2 stories.

What schools serve 8399 Devinney St, Arvada, CO?

8399 Devinney St, Arvada, CO is assigned to Meiklejohn Elementary School (elementary), rated A-; Ralston Valley Senior High School (high), rated A+; Wayne Carle Middle School (middle), rated B. All sit in Jefferson County School District R-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8399 Devinney St, Arvada, CO compare to other homes in Arvada 80005?

Among the 11,007 homes in Arvada 80005, it is worth more than 72% of them ($752,186 against a typical $650,264), its price per square foot is higher than 33% of them ($330 against a typical $355), it is bigger than 78% of them (2,280 ft² against a typical 1,790 ft²), its lot is bigger than 10% of them (3,223 ft² against a typical 0.18 ac) and it is newer than 87% of them (2005 against a typical 1981). Measured against all of Jefferson County, it is worth more than 72% 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 8399 Devinney St, Arvada, CO?

The 2025 property tax bill for 8399 Devinney St, Arvada, CO was $4,900. The county assessed it at $42,755.

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