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Single Family ResidenceResidential
$890,153$1,165 / 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 92How 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 $795,000 on Sep 24, 2018

1123 7TH ST

BOULDER, CO 80302
2
Beds
1
Baths
764 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$890K
$819K low$962K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$795,000 · Sep 24, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,176 (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.$70,476 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,428
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,048
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$64,776
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,036,400

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
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.1970
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Flatirons Elementary SchoolA
Elementary · Grades KG–5 · 0.1 mi
H
Boulder High SchoolC
High · Grades 9–12 · 0.8 mi
M
Manhattan School of Arts and AcademicsA-
Middle · Grades 6–8 · 3.2 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

1123 7th 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 highest price per square foot in Boulder County
  • Smaller than 95% of homes in Boulder County
  • Has a smaller lot than 75% of homes in Boulder 80302
  • 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
$291K$4.4M

This home is worth more than 37% 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$890,153
CheaperTypical $1,125,749Pricier

Pricier than 37% of homes nearby

Price per ft²$1165
CheaperTypical $635Pricier

Pricier than 95% of homes nearby

Living area764 ft²
SmallerTypical 2,010 ft²Bigger

Bigger than 11% of homes nearby

Lot size0.14 ac
SmallerTypical 0.24 acBigger

Bigger than 25% of homes nearby

Year built1905
OlderTypical 1970Newer

Newer than 10% of homes nearby

How 1123 7th St ranks against every home in each area.
MeasureThis homeBoulder 80302Boulder County
Estimated valuepricier than$890,15337% of homes64% of homes
Price per ft²pricier than$116595% of homesalmost all homes
Living areabigger than764 ft²11% of homes5% of homes
Lot sizebigger than0.14 ac25% of homes27% of homes
Year builtnewer than190510% of homesalmost no homes

About 1123 7th St

How much is 1123 7th St, Boulder, CO worth?

The TopHap Estimate for 1123 7th St, Boulder, CO is $890,153 as of Sep 24, 2026. The likely range is $818,688 to $961,618. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1123 7th St, Boulder, CO last sell?

1123 7th St, Boulder, CO last sold on Sep 24, 2018 for $795,000, according to the county's recorded deed.

How big is 1123 7th St, Boulder, CO?

1123 7th St, Boulder, CO has 2 bedrooms, 1 bathrooms, 764 square feet of living space and a 0.14-acre lot.

When was 1123 7th St, Boulder, CO built?

1123 7th St, Boulder, CO was built in 1905, making it 121 years old. It is a ranch home. The building has 1 story.

What schools serve 1123 7th St, Boulder, CO?

1123 7th St, Boulder, CO is assigned to Flatirons Elementary School (elementary), rated A; Boulder High School (high), rated C; Manhattan School of Arts and Academics (middle), rated A-. All sit in Boulder Valley School District Re-2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1123 7th St, Boulder, CO compare to other homes in Boulder 80302?

Among the 7,990 homes in Boulder 80302, it is worth more than 37% of them ($890,153 against a typical $1,125,749), its price per square foot is higher than 95% of them ($1165 against a typical $635), it is bigger than 11% of them (764 ft² against a typical 2,010 ft²), its lot is bigger than 25% of them (0.14 ac against a typical 0.24 ac) and it is newer than 10% of them (1905 against a typical 1970). Measured against all of Boulder County, it is worth more than 64% 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 1123 7th St, Boulder, CO?

The 2025 property tax bill for 1123 7th St, Boulder, CO was $6,176. The county assessed it at $70,476.

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