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Single Family ResidenceResidential
$3,312,376$1,147 / 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 83How 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

742 PROMONTORY LN

BASALT, CO 81621
2
Beds
3
Baths
2,889 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.
2,962 ft²
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$3.3M
$2.7M low$3.9M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,780 (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.$204,960 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,530
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$180,430
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$153,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,279,460

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyEagle
Lot (acres)The size of the land the home sits on, from county records.0.07
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.Radiant
CoolingThe type of cooling or air conditioning in the home.None
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.Patio · 68 ft²Porch · 362 ft²

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

E
Basalt Elementary SchoolC+
Elementary · Grades PK–4 · 0.5 mi
M
Basalt Middle SchoolC+
Middle · Grades 5–8 · 0.6 mi
H
Basalt High SchoolD+
High · Grades 9–12 · 1.1 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

742 Promontory 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.

  • Worth more than 85% of homes in Basalt 81621
  • Costs more per square foot than 74% of homes in Basalt 81621
  • Bigger than 78% of homes in Basalt 81621
  • Has a smaller lot than 65% of homes in Basalt 81621
  • Newer than 89% of homes in Eagle 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
$497K$7.4M

This home is worth more than 85% 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$3,312,376
CheaperTypical $1,752,561Pricier

Pricier than 85% of homes nearby

Price per ft²$1147
CheaperTypical $919Pricier

Pricier than 74% of homes nearby

Living area2,889 ft²
SmallerTypical 1,924 ft²Bigger

Bigger than 78% of homes nearby

Lot size2,962 ft²
SmallerTypical 0.14 acBigger

Bigger than 35% of homes nearby

Year built2009
OlderTypical 1995Newer

Newer than 88% of homes nearby

How 742 Promontory Ln ranks against every home in each area.
MeasureThis homeBasalt 81621Eagle County
Estimated valuepricier than$3,312,37685% of homes81% of homes
Price per ft²pricier than$114774% of homes71% of homes
Living areabigger than2,889 ft²78% of homes76% of homes
Lot sizebigger than2,962 ft²35% of homes41% of homes
Year builtnewer than200988% of homes89% of homes

About 742 Promontory Ln

How much is 742 Promontory Ln, Basalt, CO worth?

The TopHap Estimate for 742 Promontory Ln, Basalt, CO is $3,312,376 as of Sep 24, 2026. The likely range is $2,744,098 to $3,880,654. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 742 Promontory Ln, Basalt, CO?

742 Promontory Ln, Basalt, CO has 2 bedrooms, 3 bathrooms, 2,889 square feet of living space and a 0.07-acre lot.

When was 742 Promontory Ln, Basalt, CO built?

742 Promontory Ln, Basalt, CO was built in 2009, making it 17 years old. The building has 1 story.

What schools serve 742 Promontory Ln, Basalt, CO?

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

How does 742 Promontory Ln, Basalt, CO compare to other homes in Basalt 81621?

Among the 2,607 homes in Basalt 81621, it is worth more than 85% of them ($3,312,376 against a typical $1,752,561), its price per square foot is higher than 74% of them ($1147 against a typical $919), it is bigger than 78% of them (2,889 ft² against a typical 1,924 ft²), its lot is bigger than 35% of them (2,962 ft² against a typical 0.14 ac) and it is newer than 88% of them (2009 against a typical 1995). Measured against all of Eagle County, it is worth more than 81% 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 742 Promontory Ln, Basalt, CO?

The 2025 property tax bill for 742 Promontory Ln, Basalt, CO was $17,780. The county assessed it at $204,960.

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