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CondominiumResidential
$921,483$1,203 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $820,000 on Feb 13, 2024

336 ALEXANDER LN # 23

BASALT, CO 81621
1
Beds
2
Baths
766 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.
766 ft²
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$921K
$840K low$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.$820,000 · Feb 13, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,582 (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.$50,040 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$50,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,180
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$800,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyPitkin
Lot (acres)The size of the land the home sits on, from county records.0.02
HeatingThe type of heating system in the home.Baseboard

Transaction History(9)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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 · 0.3 mi
E
Basalt Elementary SchoolB+
Elementary · Grades PK–4 · 0.4 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 Alexander Ln # 23 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 83% of homes in Basalt 81621
  • Costs more per square foot than 82% of homes in Basalt 81621
  • Smaller than 93% of homes in Basalt 81621
  • Has a smaller lot than 92% of homes in Basalt 81621
  • Newer than 76% 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
$483K$7M

This home is worth more than 17% 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$921,483
CheaperTypical $1,674,391Pricier

Pricier than 17% of homes nearby

Price per ft²$1203
CheaperTypical $887Pricier

Pricier than 82% of homes nearby

Living area766 ft²
SmallerTypical 1,962 ft²Bigger

Bigger than 7% of homes nearby

Lot size766 ft²
SmallerTypical 0.14 acBigger

Bigger than 8% of homes nearby

Year built1999
OlderTypical 1995Newer

Newer than 65% of homes nearby

How 336 Alexander Ln # 23 ranks against every home in each area.
MeasureThis homeBasalt 81621Pitkin County
Estimated valuepricier than$921,48317% of homes20% of homes
Price per ft²pricier than$120382% of homes32% of homes
Living areabigger than766 ft²7% of homes17% of homes
Lot sizebigger than766 ft²8% of homes16% of homes
Year builtnewer than199965% of homes76% of homes

About 336 Alexander Ln # 23

How much is 336 Alexander Ln # 23, Basalt, CO worth?

The TopHap Estimate for 336 Alexander Ln # 23, Basalt, CO is $921,483 as of Aug 30, 2026. The likely range is $840,148 to $1,002,818. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 336 Alexander Ln # 23, Basalt, CO last sell?

336 Alexander Ln # 23, Basalt, CO last sold on Feb 13, 2024 for $820,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 336 Alexander Ln # 23, Basalt, CO?

336 Alexander Ln # 23, Basalt, CO has 1 bedrooms, 2 bathrooms, 766 square feet of living space and a 0.02-acre lot.

When was 336 Alexander Ln # 23, Basalt, CO built?

336 Alexander Ln # 23, Basalt, CO was built in 1999, making it 27 years old. It is a split level home. The building has 2 stories.

What schools serve 336 Alexander Ln # 23, Basalt, CO?

336 Alexander Ln # 23, 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 336 Alexander Ln # 23, Basalt, CO compare to other homes in Basalt 81621?

Among the 2,642 homes in Basalt 81621, it is worth more than 17% of them ($921,483 against a typical $1,674,391), its price per square foot is higher than 82% of them ($1203 against a typical $887), it is bigger than 7% of them (766 ft² against a typical 1,962 ft²), its lot is bigger than 8% of them (766 ft² against a typical 0.14 ac) and it is newer than 65% of them (1999 against a typical 1995). Measured against all of Pitkin County, it is worth more than 20% 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 336 Alexander Ln # 23, Basalt, CO?

The 2025 property tax bill for 336 Alexander Ln # 23, Basalt, CO was $4,582. The county assessed it at $50,040.

More homes on Alexander Ln # 23

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