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Single Family ResidenceResidential
$1,969,260$990 / 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 Jul 14, 2026
Last sold for $906,000 on Sep 4, 2018

357 ALLISON LN

BASALT, CO 81621
3
Beds
3
Baths
1,989 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$2M
$1.8M low$2.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$906,000 · Sep 4, 2018
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$1,374,260
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$1,099,408
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.31%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$595,000
BANK OF AMERICA · recorded Feb 10, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,599 (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.$115,770 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,690
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$86,080
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$108,210
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,852,200

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
CountyPitkin
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.2010
Lot (acres)The size of the land the home sits on, from county records.0.15
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 120 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.

H
Basalt High SchoolB-
High · Grades 9–12 · 0.4 mi
E
Basalt Elementary SchoolB+
Elementary · Grades PK–4 · 0.5 mi
M
Basalt Middle SchoolC-
Middle · Grades 5–8 · 0.5 mi

District: Roaring Fork School District Re-1

Neighborhood · ZIP 81621These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.124

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.84%
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.8.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.6,483
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,796
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,117
Average tempThe average temperature here across a full year.38°F
Annual precipHow much rain and melted snow falls here in a typical year.27 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.71%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

357 Allison Ln 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.

  • Costs less per square foot than 69% of homes in Pitkin County
  • Newer than 83% of homes in Pitkin County

What homes are worth in Basalt 81621

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

This home
$469K$6.5M

This home is worth more than 58% of homes in Basalt 81621.

How it measures up in Basalt 81621

The dot is this home. The mark in the middle is the typical home in Basalt 81621.

Estimated value$1,969,260
CheaperTypical $1,691,500Pricier

Pricier than 58% of homes nearby

Price per ft²$990
CheaperTypical $904Pricier

Pricier than 65% of homes nearby

Living area1,989 ft²
SmallerTypical 1,957 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.15 ac
SmallerTypical 0.14 acBigger

Bigger than 52% of homes nearby

Year built2003
OlderTypical 1996Newer

Newer than 74% of homes nearby

How 357 Allison Ln ranks against every home in each area.
MeasureThis homeBasalt 81621Pitkin County
Estimated valuepricier than$1,969,26058% of homes51% of homes
Price per ft²pricier than$99065% of homes31% of homes
Living areabigger than1,989 ft²51% of homes58% of homes
Lot sizebigger than0.15 ac52% of homes63% of homes
Year builtnewer than200374% of homes83% of homes

About 357 Allison Ln

How much is 357 Allison Ln, Basalt, CO worth?

The TopHap Estimate for 357 Allison Ln, Basalt, CO is $1,969,260 as of Jul 14, 2026. The likely range is $1,818,613 to $2,119,907. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 357 Allison Ln, Basalt, CO last sell?

357 Allison Ln, Basalt, CO last sold on Sep 4, 2018 for $906,000, according to the county's recorded deed.

How big is 357 Allison Ln, Basalt, CO?

357 Allison Ln, Basalt, CO has 3 bedrooms, 3 bathrooms, 1,989 square feet of living space and a 0.15-acre lot.

When was 357 Allison Ln, Basalt, CO built?

357 Allison Ln, Basalt, CO was built in 2003, making it 23 years old. It is a split level home. The building has 2 stories.

What schools serve 357 Allison Ln, Basalt, CO?

357 Allison Ln, Basalt, CO is assigned to Basalt High School (high), rated B-; Basalt Elementary School (elementary), rated B+; Basalt Middle School (middle), rated C-. All sit in Roaring Fork School District Re-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 357 Allison Ln, Basalt, CO compare to other homes in Basalt 81621?

Among the 2,645 homes in Basalt 81621, it is worth more than 58% of them ($1,969,260 against a typical $1,691,500), its price per square foot is higher than 65% of them ($990 against a typical $904), it is bigger than 51% of them (1,989 ft² against a typical 1,957 ft²), its lot is bigger than 52% of them (0.15 ac against a typical 0.14 ac) and it is newer than 74% of them (2003 against a typical 1996). Measured against all of Pitkin County, it is worth more than 51% 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 357 Allison Ln, Basalt, CO?

The 2025 property tax bill for 357 Allison Ln, Basalt, CO was $10,599. The county assessed it at $115,770.

Closest homes

More homes in Basalt 81621

Assigned schools

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