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Residential - Vacant LandResidential
Last sold for $4,000,000 on Apr 30, 2012

305 W HALLAM ST

ASPEN, CO 81611
1
Beds
1
Baths
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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1881
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.$4,000,000 · Apr 30, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$76,169 (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.$2,126,250 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,126,250
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,197,130
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$7,875,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountyPitkin
Lot (acres)The size of the land the home sits on, from county records.0.14
HeatingThe type of heating system in the home.None

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.

M
Aspen Middle SchoolA-
Middle · Grades 5–8 · 1.2 mi
E
Aspen Elementary SchoolC+
Elementary · Grades KG–4 · 1.2 mi
H
Aspen High SchoolB-
High · Grades 9–12 · 1.3 mi

District: Aspen School District 1

Neighborhood · ZIP 81611These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.116

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.60%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.11,555
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.36 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,141
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$176,559
Average tempThe average temperature here across a full year.30°F
Annual precipHow much rain and melted snow falls here in a typical year.31 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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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

305 W Hallam 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.

  • Smaller than 72% of homes in Pitkin County
  • Has a bigger lot than 69% of homes in Aspen 81611
  • Among the oldest homes in Aspen 81611

How it measures up in Aspen 81611

The dot is this home. The mark in the middle is the typical home in Aspen 81611.

Living area992 ft²
SmallerTypical 1,548 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.14 ac
SmallerTypical 1,786 ft²Bigger

Bigger than 69% of homes nearby

Year built1881
OlderTypical 1980Newer

Older than almost all homes nearby

How 305 W Hallam St ranks against every home in each area.
MeasureThis homeAspen 81611Pitkin County
Living areabigger than992 ft²32% of homes28% of homes
Lot sizebigger than0.14 ac69% of homes62% of homes
Year builtnewer than1881almost no homesalmost no homes

About 305 W Hallam St

When did 305 W Hallam St, Aspen, CO last sell?

305 W Hallam St, Aspen, CO last sold on Apr 30, 2012 for $4,000,000, according to the county's recorded deed.

How big is 305 W Hallam St, Aspen, CO?

305 W Hallam St, Aspen, CO has 1 bedrooms, 1 bathrooms, 992 square feet of living space and a 0.14-acre lot.

When was 305 W Hallam St, Aspen, CO built?

305 W Hallam St, Aspen, CO was built in 1881, making it 145 years old.

What schools serve 305 W Hallam St, Aspen, CO?

305 W Hallam St, Aspen, CO is assigned to Aspen Middle School (middle), rated A-; Aspen Elementary School (elementary), rated C+; Aspen High School (high), rated B-. All sit in Aspen School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 305 W Hallam St, Aspen, CO compare to other homes in Aspen 81611?

Among the 6,935 homes in Aspen 81611, it is bigger than 32% of them (992 ft² against a typical 1,548 ft²), its lot is bigger than 69% of them (0.14 ac against a typical 1,786 ft²) and it is newer than almost none of them (1881 against a typical 1980). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 305 W Hallam St, Aspen, CO?

The 2025 property tax bill for 305 W Hallam St, Aspen, CO was $76,169. The county assessed it at $2,126,250.

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