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Single Family ResidenceResidential
$2,294,475$704 / 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 94How 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
Last sold for $998,000 on Aug 14, 2007

521 LAKE CT

BASALT, CO 81621
4
Beds
4
Baths
3,258 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.
2002
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.3M
$2.2M low$2.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$998,000 · Aug 14, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,582 (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.$118,010 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$27,810
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$90,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$106,860
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,888,180

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
38
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
41
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

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.0.14
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.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 112 ft²Porch · 331 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.

E
Basalt Elementary SchoolB+
Elementary · Grades PK–4 · 2.8 mi
H
Basalt High SchoolB-
High · Grades 9–12 · 2.8 mi
M
Basalt Middle SchoolC-
Middle · Grades 5–8 · 3.0 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

521 Lake Ct 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 69% of homes in Eagle County
  • Costs less per square foot than 84% of homes in Basalt 81621
  • Bigger than 85% of homes in Basalt 81621
  • Newer than 75% 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
$505K$7.2M

This home is worth more than 66% 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$2,294,475
CheaperTypical $1,764,340Pricier

Pricier than 66% of homes nearby

Price per ft²$704
CheaperTypical $921Pricier

Pricier than 16% of homes nearby

Living area3,258 ft²
SmallerTypical 1,940 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.14 ac
SmallerTypical 0.14 acBigger

Bigger than 49% of homes nearby

Year built2002
OlderTypical 1995Newer

Newer than 73% of homes nearby

How 521 Lake Ct ranks against every home in each area.
MeasureThis homeBasalt 81621Eagle County
Estimated valuepricier than$2,294,47566% of homes69% of homes
Price per ft²pricier than$70416% of homes36% of homes
Living areabigger than3,258 ft²85% of homes81% of homes
Lot sizebigger than0.14 ac49% of homes56% of homes
Year builtnewer than200273% of homes75% of homes

About 521 Lake Ct

How much is 521 Lake Ct, Basalt, CO worth?

The TopHap Estimate for 521 Lake Ct, Basalt, CO is $2,294,475 as of Sep 24, 2026. The likely range is $2,150,130 to $2,438,820. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Lake Ct, Basalt, CO last sell?

521 Lake Ct, Basalt, CO last sold on Aug 14, 2007 for $998,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 521 Lake Ct, Basalt, CO?

521 Lake Ct, Basalt, CO has 4 bedrooms, 4 bathrooms, 3,258 square feet of living space and a 0.14-acre lot.

When was 521 Lake Ct, Basalt, CO built?

521 Lake Ct, Basalt, CO was built in 2002, making it 24 years old. The building has 3 stories.

What schools serve 521 Lake Ct, Basalt, CO?

521 Lake Ct, Basalt, CO is assigned to Basalt Elementary School (elementary), rated B+; Basalt High School (high), 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 521 Lake Ct, Basalt, CO compare to other homes in Basalt 81621?

Among the 2,634 homes in Basalt 81621, it is worth more than 66% of them ($2,294,475 against a typical $1,764,340), its price per square foot is higher than 16% of them ($704 against a typical $921), it is bigger than 85% of them (3,258 ft² against a typical 1,940 ft²), its lot is bigger than 49% of them (0.14 ac against a typical 0.14 ac) and it is newer than 73% of them (2002 against a typical 1995). Measured against all of Eagle County, it is worth more than 69% 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 521 Lake Ct, Basalt, CO?

The 2025 property tax bill for 521 Lake Ct, Basalt, CO was $10,582. The county assessed it at $118,010.

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