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Duplex (2 Units, Any Combination)Residential
Last sold for $392,100 on May 14, 2021

11528 BOREALIS ST

EAGLE RIVER, AK 99577
5
Beds
3
Baths
2,532 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$392,100 · May 14, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,671 (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.$408,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$117,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$291,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$430,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$408,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyANCHORAGE
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.1977
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 80 ft²Patio · 80 ft²

Transaction History(3)

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
Eagle River Elementary SchoolB+
Elementary · Grades PK–6 · 0.5 mi
M
Gruening Middle SchoolA-
Middle · Grades 7–8 · 3.2 mi
H
Chugiak High SchoolB
High · Grades 9–12 · 3.2 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%

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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

11528 Borealis 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.

  • Bigger than 85% of homes in Eagle River
  • Has a smaller lot than 78% of homes in Eagle River
  • Among the oldest 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.

Living area2,532 ft²
SmallerTypical 1,950 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.17 ac
SmallerTypical 0.28 acBigger

Bigger than 22% of homes nearby

Year built1957
OlderTypical 1985Newer

Older than almost all homes nearby

How 11528 Borealis St ranks against every home in each area.
MeasureThis homeEagle RiverEagle River 99577Anchorage Municipality County
Living areabigger than2,532 ft²85% of homes76% of homes79% of homes
Lot sizebigger than0.17 ac22% of homes22% of homes29% of homes
Year builtnewer than19572% of homesalmost no homes6% of homes

About 11528 Borealis St

When did 11528 Borealis St, Eagle River, AK last sell?

11528 Borealis St, Eagle River, AK last sold on May 14, 2021 for $392,100, according to the county's recorded deed.

How big is 11528 Borealis St, Eagle River, AK?

11528 Borealis St, Eagle River, AK has 5 bedrooms, 3 bathrooms, 2,532 square feet of living space and a 0.17-acre lot.

When was 11528 Borealis St, Eagle River, AK built?

11528 Borealis St, Eagle River, AK was built in 1957, making it 69 years old. It is a bi-level home. The building has 1 story.

What schools serve 11528 Borealis St, Eagle River, AK?

11528 Borealis St, Eagle River, AK is assigned to Eagle River Elementary School (elementary), rated B+; Gruening Middle School (middle), rated A-; Chugiak High School (high), rated B. All sit in Anchorage School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11528 Borealis St, Eagle River, AK compare to other homes in Eagle River 99577?

Among the 9,319 homes in Eagle River 99577, it is bigger than 76% of them (2,532 ft² against a typical 1,950 ft²), its lot is bigger than 22% of them (0.17 ac against a typical 0.28 ac) and it is newer than almost none of them (1957 against a typical 1985). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 11528 Borealis St, Eagle River, AK?

The 2025 property tax bill for 11528 Borealis St, Eagle River, AK was $6,671. The county assessed it at $408,900.

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