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Single Family ResidenceResidential
$1,924,799$1,007 / 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 88How 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

520 RIVERSIDE DR

BASALT, CO 81621
2
Beds
2
Baths
1,912 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.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.9M
$1.7M low$2.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,940 (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.$122,270 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$61,880
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$60,390
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$125,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,956,210

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.51
67
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
37
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.
43
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2001
Lot (acres)The size of the land the home sits on, from county records.0.39
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.Baseboard
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.Deck · 415 ft²

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

M
Basalt Middle SchoolC-
Middle · Grades 5–8 · 0.5 mi
E
Basalt Elementary SchoolB+
Elementary · Grades PK–4 · 0.6 mi
H
Basalt High SchoolB-
High · Grades 9–12 · 1.3 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

520 Riverside Dr 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.

  • Costs more per square foot than 67% of homes in Basalt 81621
  • Has a bigger lot than 82% of homes in Eagle County
  • Older than 81% of homes in Basalt 81621

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
$453K$7M

This home is worth more than 58% 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$1,924,799
CheaperTypical $1,665,691Pricier

Pricier than 58% of homes nearby

Price per ft²$1007
CheaperTypical $887Pricier

Pricier than 67% of homes nearby

Living area1,912 ft²
SmallerTypical 1,940 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.39 ac
SmallerTypical 0.14 acBigger

Bigger than 70% of homes nearby

Year built1980
OlderTypical 1995Newer

Newer than 19% of homes nearby

How 520 Riverside Dr ranks against every home in each area.
MeasureThis homeBasalt 81621Eagle County
Estimated valuepricier than$1,924,79958% of homes62% of homes
Price per ft²pricier than$100767% of homes66% of homes
Living areabigger than1,912 ft²49% of homes55% of homes
Lot sizebigger than0.39 ac70% of homes82% of homes
Year builtnewer than198019% of homes26% of homes

About 520 Riverside Dr

How much is 520 Riverside Dr, Basalt, CO worth?

The TopHap Estimate for 520 Riverside Dr, Basalt, CO is $1,924,799 as of Aug 30, 2026. The likely range is $1,685,214 to $2,164,384. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 520 Riverside Dr, Basalt, CO last sell?

520 Riverside Dr, Basalt, CO last sold on Sep 4, 2002, according to the county's recorded deed.

How big is 520 Riverside Dr, Basalt, CO?

520 Riverside Dr, Basalt, CO has 2 bedrooms, 2 bathrooms, 1,912 square feet of living space and a 0.39-acre lot.

When was 520 Riverside Dr, Basalt, CO built?

520 Riverside Dr, Basalt, CO was built in 1980, making it 46 years old. The building has 2 stories.

What schools serve 520 Riverside Dr, Basalt, CO?

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

How does 520 Riverside Dr, Basalt, CO compare to other homes in Basalt 81621?

Among the 2,642 homes in Basalt 81621, it is worth more than 58% of them ($1,924,799 against a typical $1,665,691), its price per square foot is higher than 67% of them ($1007 against a typical $887), it is bigger than 49% of them (1,912 ft² against a typical 1,940 ft²), its lot is bigger than 70% of them (0.39 ac against a typical 0.14 ac) and it is newer than 19% of them (1980 against a typical 1995). Measured against all of Eagle County, it is worth more than 62% 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 520 Riverside Dr, Basalt, CO?

The 2025 property tax bill for 520 Riverside Dr, Basalt, CO was $10,940. The county assessed it at $122,270.

More homes on Riverside Dr

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