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Duplex (2 Units, Any Combination)Residential
Last sold for $1,170,000 on Jul 30, 2020

336 ALLISON LN

BASALT, CO 81621
Building report
3
Beds
3
Baths
1,992 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.
1,992 ft²
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,170,000 · Jul 30, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,133 (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.$110,680 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$110,680
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$110,220
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,770,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyPITKIN
Lot (acres)The size of the land the home sits on, from county records.0.05
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Deck · 278 ft²

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.

H
Basalt High SchoolD+
High · Grades 9–12 · 0.3 mi
E
Basalt Elementary SchoolC+
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%

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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

336 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.

  • Has a smaller lot than 69% of homes in Basalt 81621
  • Newer than 96% of homes in Pitkin County

How it measures up in Basalt 81621

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

Living area1,992 ft²
SmallerTypical 1,951 ft²Bigger

Bigger than 53% of homes nearby

Lot size1,992 ft²
SmallerTypical 0.14 acBigger

Bigger than 31% of homes nearby

Year built2018
OlderTypical 1995Newer

Newer than 93% of homes nearby

How 336 Allison Ln ranks against every home in each area.
MeasureThis homeBasalt 81621Pitkin County
Living areabigger than1,992 ft²53% of homes58% of homes
Lot sizebigger than1,992 ft²31% of homes47% of homes
Year builtnewer than201893% of homes96% of homes

About 336 Allison Ln

When did 336 Allison Ln, Basalt, CO last sell?

336 Allison Ln, Basalt, CO last sold on Jul 30, 2020 for $1,170,000, according to the county's recorded deed.

How big is 336 Allison Ln, Basalt, CO?

336 Allison Ln, Basalt, CO has 3 bedrooms, 3 bathrooms, 1,992 square feet of living space and a 0.05-acre lot.

When was 336 Allison Ln, Basalt, CO built?

336 Allison Ln, Basalt, CO was built in 2018, making it 8 years old. It is a duplex single home.

What schools serve 336 Allison Ln, Basalt, CO?

336 Allison Ln, Basalt, CO is assigned to Basalt High School (high), rated D+; Basalt Elementary School (elementary), rated C+; 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 336 Allison Ln, Basalt, CO compare to other homes in Basalt 81621?

Among the 2,569 homes in Basalt 81621, it is bigger than 53% of them (1,992 ft² against a typical 1,951 ft²), its lot is bigger than 31% of them (1,992 ft² against a typical 0.14 ac) and it is newer than 93% of them (2018 against a typical 1995). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 336 Allison Ln, Basalt, CO?

The 2025 property tax bill for 336 Allison Ln, Basalt, CO was $10,133. The county assessed it at $110,680.

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