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Single Family ResidenceResidential
$4,795,452$1,475 / 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 59How 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
Last sold for $2,000,000 on Jan 12, 2023

2337 8TH ST

BOULDER, CO 80302
4
Beds
2.5
Baths
3,251 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1894
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

$4.8M
$2.8M low$6.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,000,000 · Jan 12, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,966 (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.$142,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$123,522
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,278
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$195,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,100,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBOULDER
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.1960
Lot (acres)The size of the land the home sits on, from county records.0.40
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Gravity
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Porch · 520 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
Casey Middle SchoolC+
Middle · Grades 6–8 · 0.4 mi
H
Boulder High SchoolC
High · Grades 9–12 · 0.8 mi
E
Whittier International Elementary SchoolB
Elementary · Grades KG–5 · 0.9 mi

District: Boulder Valley School District Re-2

Neighborhood · ZIP 80302These 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.134
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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.27%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.31,245
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.324 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,366
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,191
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.22 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

2337 8th 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.

  • Among the most valuable homes in Boulder County
  • Among the highest price per square foot in Boulder County
  • Bigger than 84% of homes in Mapleton Hill
  • Has a bigger lot than 87% of homes in Mapleton Hill
  • Among the oldest homes in Boulder County

What homes are worth in Boulder 80302

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

This home
$288K$4.5M

This home is worth more than 98% of homes in Boulder 80302.

How it measures up in Boulder 80302

The dot is this home. The mark in the middle is the typical home in Boulder 80302.

Estimated value$4,795,452
CheaperTypical $1,129,548Pricier

Pricier than 98% of homes nearby

Price per ft²$1475
CheaperTypical $634Pricier

Pricier than 98% of homes nearby

Living area3,251 ft²
SmallerTypical 2,007 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.4 ac
SmallerTypical 0.24 acBigger

Bigger than 60% of homes nearby

Year built1894
OlderTypical 1970Newer

Newer than 2% of homes nearby

How 2337 8th St ranks against every home in each area.
MeasureThis homeMapleton HillBoulder 80302Boulder County
Estimated valuepricier than$4,795,45295% of homes98% of homesalmost all homes
Price per ft²pricier than$147597% of homes98% of homesalmost all homes
Living areabigger than3,251 ft²84% of homes80% of homes84% of homes
Lot sizebigger than0.4 ac87% of homes60% of homes81% of homes
Year builtnewer than18945% of homes2% of homesalmost no homes

About 2337 8th St

How much is 2337 8th St, Boulder, CO worth?

The TopHap Estimate for 2337 8th St, Boulder, CO is $4,795,452 as of Sep 24, 2026. The likely range is $2,833,325 to $6,757,579. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2337 8th St, Boulder, CO last sell?

2337 8th St, Boulder, CO last sold on Jan 12, 2023 for $2,000,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 2337 8th St, Boulder, CO?

2337 8th St, Boulder, CO has 4 bedrooms, 2.5 bathrooms, 3,251 square feet of living space and a 0.40-acre lot.

When was 2337 8th St, Boulder, CO built?

2337 8th St, Boulder, CO was built in 1894, making it 132 years old. The building has 2 stories.

What schools serve 2337 8th St, Boulder, CO?

2337 8th St, Boulder, CO is assigned to Casey Middle School (middle), rated C+; Boulder High School (high), rated C; Whittier International Elementary School (elementary), rated B. All sit in Boulder Valley School District Re-2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2337 8th St, Boulder, CO compare to other homes in Boulder 80302?

Among the 7,990 homes in Boulder 80302, it is worth more than 98% of them ($4,795,452 against a typical $1,129,548), its price per square foot is higher than 98% of them ($1475 against a typical $634), it is bigger than 80% of them (3,251 ft² against a typical 2,007 ft²), its lot is bigger than 60% of them (0.4 ac against a typical 0.24 ac) and it is newer than 2% of them (1894 against a typical 1970). Measured against all of Boulder County, it is worth more than almost all 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 2337 8th St, Boulder, CO?

The 2025 property tax bill for 2337 8th St, Boulder, CO was $17,966. The county assessed it at $142,800.

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Assigned schools

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