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Single Family ResidenceResidential
$382,963$427 / 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 Sep 24, 2026

123 MESA ST

JAMESTOWN, CO 80455
2
Beds
1
Baths
896 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
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.

Valuation

$383K
$369K low$397K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,482 (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.$26,180 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,421
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$23,759
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$24,063
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$385,000

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.1972
Lot (acres)The size of the land the home sits on, from county records.0.49
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Jamestown Elementary School
Elementary · Grades KG–5 · 0.0 mi
M
Centennial Middle SchoolB
Middle · Grades 6–8 · 8.0 mi
H
Boulder High SchoolA+
High · Grades 9–12 · 9.3 mi

District: Boulder Valley School District Re-2

Neighborhood · ZIP 80455These 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.170
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 100.51

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.73%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.43%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.463
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,312
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,313
Average tempThe average temperature here across a full year.39°F
Annual precipHow much rain and melted snow falls here in a typical year.24 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

123 Mesa 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 less than 92% of homes in Boulder County
  • Costs more per square foot than 74% of homes in Jamestown 80455
  • Smaller than 91% of homes in Boulder County
  • Has a bigger lot than 83% of homes in Boulder County
  • Older than 79% of homes in Boulder County

What homes are worth in Jamestown 80455

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

This home
$186K$1.1M

This home is worth more than 27% of homes in Jamestown 80455.

How it measures up in Jamestown 80455

The dot is this home. The mark in the middle is the typical home in Jamestown 80455.

Estimated value$382,963
CheaperTypical $514,447Pricier

Pricier than 27% of homes nearby

Price per ft²$427
CheaperTypical $355Pricier

Pricier than 74% of homes nearby

Living area896 ft²
SmallerTypical 1,426 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.49 ac
SmallerTypical 0.89 acBigger

Bigger than 39% of homes nearby

Year built1967
OlderTypical 1970Newer

Newer than 47% of homes nearby

How 123 Mesa St ranks against every home in each area.
MeasureThis homeJamestown 80455Boulder County
Estimated valuepricier than$382,96327% of homes8% of homes
Price per ft²pricier than$42774% of homes60% of homes
Living areabigger than896 ft²24% of homes9% of homes
Lot sizebigger than0.49 ac39% of homes83% of homes
Year builtnewer than196747% of homes21% of homes

About 123 Mesa St

How much is 123 Mesa St, Jamestown, CO worth?

The TopHap Estimate for 123 Mesa St, Jamestown, CO is $382,963 as of Sep 24, 2026. The likely range is $368,997 to $396,929. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 123 Mesa St, Jamestown, CO last sell?

123 Mesa St, Jamestown, CO last sold on Aug 24, 1990, according to the county's recorded deed.

How big is 123 Mesa St, Jamestown, CO?

123 Mesa St, Jamestown, CO has 2 bedrooms, 1 bathrooms, 896 square feet of living space and a 0.49-acre lot.

When was 123 Mesa St, Jamestown, CO built?

123 Mesa St, Jamestown, CO was built in 1967, making it 59 years old. It is a ranch home. The building has 1 story.

What schools serve 123 Mesa St, Jamestown, CO?

123 Mesa St, Jamestown, CO is assigned to Jamestown Elementary School (elementary); Centennial Middle School (middle), rated B; Boulder High School (high), 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 123 Mesa St, Jamestown, CO compare to other homes in Jamestown 80455?

Among the 273 homes in Jamestown 80455, it is worth more than 27% of them ($382,963 against a typical $514,447), its price per square foot is higher than 74% of them ($427 against a typical $355), it is bigger than 24% of them (896 ft² against a typical 1,426 ft²), its lot is bigger than 39% of them (0.49 ac against a typical 0.89 ac) and it is newer than 47% of them (1967 against a typical 1970). Measured against all of Boulder County, it is worth more than 8% 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 123 Mesa St, Jamestown, CO?

The 2025 property tax bill for 123 Mesa St, Jamestown, CO was $2,482. The county assessed it at $26,180.

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