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Single Family ResidenceResidential
$480,000$223 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

20658 MOUNTAINSIDE DR

EAGLE RIVER, AK 99577
3
Beds
4 / 1
Baths
2,152 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
2
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$480K
$455K low$505K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$44,880
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$35,904
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.82%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$435,120
RESIDENTIAL MORTGAGE LLC · recorded Sep 30, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,250 (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.$473,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$117,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$355,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$443,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$473,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyAnchorage
Lot (acres)The size of the land the home sits on, from county records.0.11
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 56 ft²Patio · 130 ft²Porch · 20 ft²

Transaction History(5)

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
Alpenglow Elementary SchoolB+
Elementary · Grades PK–6 · 0.9 mi
H
Eagle River High SchoolA+
High · Grades 9–12 · 2.5 mi
M
Gruening Middle School
Middle · Grades 7–8 · 4.8 mi

District: Anchorage School District

Neighborhood · ZIP 99577These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.64
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.0

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.29,285
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.85 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,600
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,501
Average tempThe average temperature here across a full year.35°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.42%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

20658 Mountainside 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 less per square foot than 81% of homes in Eagle River Valley
  • Bigger than 68% of homes in Anchorage Municipality County
  • Has a smaller lot than 88% of homes in Eagle River 99577
  • Newer than 93% of homes in Anchorage Municipality County

What homes are worth in Eagle River 99577

Each bar is how many homes fall in that price range. The marker is this home.

This home
$293K$949K

This home is worth more than 49% of homes in Eagle River 99577.

How it measures up in Eagle River 99577

The dot is this home. The mark in the middle is the typical home in Eagle River 99577.

Estimated value$480,000
CheaperTypical $484,444Pricier

Pricier than 49% of homes nearby

Price per ft²$223
CheaperTypical $255Pricier

Pricier than 20% of homes nearby

Living area2,152 ft²
SmallerTypical 1,956 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.11 ac
SmallerTypical 0.27 acBigger

Bigger than 12% of homes nearby

Year built2008
OlderTypical 1985Newer

Newer than 88% of homes nearby

How 20658 Mountainside Dr ranks against every home in each area.
MeasureThis homeEagle River ValleyEagle River 99577Anchorage Municipality County
Estimated valuepricier than$480,00039% of homes49% of homes62% of homes
Price per ft²pricier than$22319% of homes20% of homes30% of homes
Living areabigger than2,152 ft²57% of homes62% of homes68% of homes
Lot sizebigger than0.11 ac13% of homes12% of homes13% of homes
Year builtnewer than200890% of homes88% of homes93% of homes

About 20658 Mountainside Dr

How much is 20658 Mountainside Dr, Eagle River, AK worth?

The TopHap Estimate for 20658 Mountainside Dr, Eagle River, AK is $480,000 as of Jul 14, 2026. The likely range is $455,175 to $504,825. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20658 Mountainside Dr, Eagle River, AK last sell?

20658 Mountainside Dr, Eagle River, AK last sold on Oct 7, 2022, according to the county's recorded deed.

How big is 20658 Mountainside Dr, Eagle River, AK?

20658 Mountainside Dr, Eagle River, AK has 3 bedrooms, 4 bathrooms, 2,152 square feet of living space and a 0.11-acre lot.

When was 20658 Mountainside Dr, Eagle River, AK built?

20658 Mountainside Dr, Eagle River, AK was built in 2008, making it 18 years old. It is a townhouse home. The building has 2 stories.

What schools serve 20658 Mountainside Dr, Eagle River, AK?

20658 Mountainside Dr, Eagle River, AK is assigned to Alpenglow Elementary School (elementary), rated B+; Eagle River High School (high), rated A+; Gruening Middle School (middle). All sit in Anchorage School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20658 Mountainside Dr, Eagle River, AK compare to other homes in Eagle River 99577?

Among the 9,331 homes in Eagle River 99577, it is worth more than 49% of them ($480,000 against a typical $484,444), its price per square foot is higher than 20% of them ($223 against a typical $255), it is bigger than 62% of them (2,152 ft² against a typical 1,956 ft²), its lot is bigger than 12% of them (0.11 ac against a typical 0.27 ac) and it is newer than 88% of them (2008 against a typical 1985). Measured against all of Anchorage Municipality 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 20658 Mountainside Dr, Eagle River, AK?

The 2025 property tax bill for 20658 Mountainside Dr, Eagle River, AK was $6,250. The county assessed it at $473,100.

Closest homes

More homes in Eagle River 99577

Assigned schools

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