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Single Family ResidenceResidential
$1,183,561$602 / 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 56How 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

240 HORSFAL ST

CO
2
Beds
1
Baths
1,967 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1872
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.2M
$668K low$1.7M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,534 (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.$24,405 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,271
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,134
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$22,432
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$358,901

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.1935
Lot (acres)The size of the land the home sits on, from county records.0.33
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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 · 277 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Gold Hill Elementary School
Elementary · Grades KG–5 · 0.3 mi
M
Casey Middle SchoolC
Middle · Grades 6–8 · 7.3 mi
H
Boulder High SchoolA+
High · Grades 9–12 · 7.9 mi

District: Boulder Valley School District Re-2

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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

240 Horsfal 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 80% of homes in Boulder County
  • Costs more per square foot than 85% of homes in Boulder County
  • Has a bigger lot than 78% of homes in Boulder County
  • Among the oldest homes in Boulder County

How it measures up in Boulder County

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

Estimated value$1,183,561
CheaperTypical $735,299Pricier

Pricier than 80% of homes nearby

Price per ft²$602
CheaperTypical $388Pricier

Pricier than 85% of homes nearby

Living area1,967 ft²
SmallerTypical 1,918 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.33 ac
SmallerTypical 0.18 acBigger

Bigger than 78% of homes nearby

Year built1872
OlderTypical 1984Newer

Older than almost all homes nearby

How 240 Horsfal St ranks against every home in each area.
MeasureThis homeBoulder County
Estimated valuepricier than$1,183,56180% of homes
Price per ft²pricier than$60285% of homes
Living areabigger than1,967 ft²52% of homes
Lot sizebigger than0.33 ac78% of homes
Year builtnewer than1872almost no homes

About 240 Horsfal St

How much is 240 Horsfal St, , CO worth?

The TopHap Estimate for 240 Horsfal St, , CO is $1,183,561 as of Sep 24, 2026. The likely range is $668,074 to $1,699,048. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 240 Horsfal St, , CO last sell?

240 Horsfal St, , CO last sold on Nov 16, 1987, according to the county's recorded deed.

How big is 240 Horsfal St, , CO?

240 Horsfal St, , CO has 2 bedrooms, 1 bathrooms, 1,967 square feet of living space and a 0.33-acre lot.

When was 240 Horsfal St, , CO built?

240 Horsfal St, , CO was built in 1872, making it 154 years old. The building has 2 stories.

What schools serve 240 Horsfal St, , CO?

240 Horsfal St, , CO is assigned to Gold Hill Elementary School (elementary); Casey Middle School (middle), rated C; 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 240 Horsfal St, , CO compare to other homes in Boulder County?

Among the 113,375 homes in Boulder County, it is worth more than 80% of them ($1,183,561 against a typical $735,299), its price per square foot is higher than 85% of them ($602 against a typical $388), it is bigger than 52% of them (1,967 ft² against a typical 1,918 ft²), its lot is bigger than 78% of them (0.33 ac against a typical 0.18 ac) and it is newer than almost none of them (1872 against a typical 1984). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 240 Horsfal St, , CO?

The 2025 property tax bill for 240 Horsfal St, , CO was $1,534. The county assessed it at $24,405.

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