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Single Family ResidenceResidential
$486,540$307 / 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

18521 GIBENS CIR

EAGLE RIVER, AK 99577
3
Beds
3 / 1
Baths
1,583 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.
1993
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$487K
$460K low$513K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,019 (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.$417,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$145,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$271,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$396,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$417,300

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.Split Level
CountyAnchorage
Lot (acres)The size of the land the home sits on, from county records.0.17
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.Spa/Hot Tub (Only)
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 · 268 ft²Porch · 32 ft²

Transaction History(1)

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 · 0.5 mi
H
Eagle River High SchoolA+
High · Grades 9–12 · 1.2 mi
M
Gruening Middle School
Middle · Grades 7–8 · 4.6 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

18521 Gibens Cir 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 88% of homes in Eagle River Valley
  • Smaller than 80% of homes in Eagle River Valley
  • Has a smaller lot than 74% of homes in Eagle River 99577
  • Newer than 73% 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
$297K$955K

This home is worth more than 50% 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$486,540
CheaperTypical $486,634Pricier

Pricier than 50% of homes nearby

Price per ft²$307
CheaperTypical $255Pricier

Pricier than 86% of homes nearby

Living area1,583 ft²
SmallerTypical 1,952 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.17 ac
SmallerTypical 0.27 acBigger

Bigger than 26% of homes nearby

Year built1993
OlderTypical 1985Newer

Newer than 59% of homes nearby

How 18521 Gibens Cir ranks against every home in each area.
MeasureThis homeEagle River ValleyEagle River 99577Anchorage Municipality County
Estimated valuepricier than$486,54041% of homes50% of homes63% of homes
Price per ft²pricier than$30788% of homes86% of homes85% of homes
Living areabigger than1,583 ft²20% of homes29% of homes39% of homes
Lot sizebigger than0.17 ac29% of homes26% of homes34% of homes
Year builtnewer than199362% of homes59% of homes73% of homes

About 18521 Gibens Cir

How much is 18521 Gibens Cir, Eagle River, AK worth?

The TopHap Estimate for 18521 Gibens Cir, Eagle River, AK is $486,540 as of Jul 14, 2026. The likely range is $460,026 to $513,054. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18521 Gibens Cir, Eagle River, AK last sell?

18521 Gibens Cir, Eagle River, AK last sold on Jan 20, 2000, according to the county's recorded deed.

How big is 18521 Gibens Cir, Eagle River, AK?

18521 Gibens Cir, Eagle River, AK has 3 bedrooms, 3 bathrooms, 1,583 square feet of living space and a 0.17-acre lot.

When was 18521 Gibens Cir, Eagle River, AK built?

18521 Gibens Cir, Eagle River, AK was built in 1993, making it 33 years old. It is a split level home. The building has 1 story.

What schools serve 18521 Gibens Cir, Eagle River, AK?

18521 Gibens Cir, 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 18521 Gibens Cir, Eagle River, AK compare to other homes in Eagle River 99577?

Among the 9,334 homes in Eagle River 99577, it is worth more than 50% of them ($486,540 against a typical $486,634), its price per square foot is higher than 86% of them ($307 against a typical $255), it is bigger than 29% of them (1,583 ft² against a typical 1,952 ft²), its lot is bigger than 26% of them (0.17 ac against a typical 0.27 ac) and it is newer than 59% of them (1993 against a typical 1985). Measured against all of Anchorage Municipality County, it is worth more than 63% 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 18521 Gibens Cir, Eagle River, AK?

The 2025 property tax bill for 18521 Gibens Cir, Eagle River, AK was $3,019. The county assessed it at $417,300.

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