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Single Family ResidenceResidential
$804,416$304 / 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 93How 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

15640 STATE ROUTE 525

LANGLEY, WA 98260
2
Beds
2
Baths
2,647 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.
5 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$804K
$746K low$863K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,764 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$727,121 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$380,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$347,121
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$701,717
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$727,121

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.45
94
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
40
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
61
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
12
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.minimal

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
CountyISLAND
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.1976
Lot (acres)The size of the land the home sits on, from county records.5.00
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Aluminum
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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, Detached
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.Porch · 394 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
South Whidbey Elementary SchoolB-
Elementary · Grades KG–5 · 3.3 mi
H
South Whidbey High SchoolA
High · Grades 9–12 · 3.3 mi
M
South Whidbey Middle SchoolB-
Middle · Grades 6–8 · 3.3 mi

District: South Whidbey School District

Neighborhood · ZIP 98260These 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.148
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.289

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.79%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.6,332
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.193 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,782
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,557
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.29 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.33%

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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

15640 State Route 525 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 68% of homes in Island County
  • Costs less per square foot than 87% of homes in Langley 98260
  • Bigger than 82% of homes in Island County
  • Has a bigger lot than 90% of homes in Island County
  • Older than 91% of homes in Island County

What homes are worth in Langley 98260

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

This home
$377K$1.9M

This home is worth more than 51% of homes in Langley 98260.

How it measures up in Langley 98260

The dot is this home. The mark in the middle is the typical home in Langley 98260.

Estimated value$804,416
CheaperTypical $798,404Pricier

Pricier than 51% of homes nearby

Price per ft²$304
CheaperTypical $434Pricier

Pricier than 13% of homes nearby

Living area2,647 ft²
SmallerTypical 1,808 ft²Bigger

Bigger than 79% of homes nearby

Lot size5 ac
SmallerTypical 0.69 acBigger

Bigger than 85% of homes nearby

Year built1952
OlderTypical 1990Newer

Newer than 12% of homes nearby

How 15640 State Route 525 ranks against every home in each area.
MeasureThis homeLangley 98260Island County
Estimated valuepricier than$804,41651% of homes68% of homes
Price per ft²pricier than$30413% of homes27% of homes
Living areabigger than2,647 ft²79% of homes82% of homes
Lot sizebigger than5 ac85% of homes90% of homes
Year builtnewer than195212% of homes9% of homes

About 15640 State Route 525

How much is 15640 State Route 525, Langley, WA worth?

The TopHap Estimate for 15640 State Route 525, Langley, WA is $804,416 as of Sep 24, 2026. The likely range is $745,883 to $862,949. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15640 State Route 525, Langley, WA last sell?

15640 State Route 525, Langley, WA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 15640 State Route 525, Langley, WA?

15640 State Route 525, Langley, WA has 2 bedrooms, 2 bathrooms, 2,647 square feet of living space and a 5.00-acre lot.

When was 15640 State Route 525, Langley, WA built?

15640 State Route 525, Langley, WA was built in 1952, making it 74 years old. The building has 1 story.

What schools serve 15640 State Route 525, Langley, WA?

15640 State Route 525, Langley, WA is assigned to South Whidbey Elementary School (elementary), rated B-; South Whidbey High School (high), rated A; South Whidbey Middle School (middle), rated B-. All sit in South Whidbey School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15640 State Route 525, Langley, WA compare to other homes in Langley 98260?

Among the 3,335 homes in Langley 98260, it is worth more than 51% of them ($804,416 against a typical $798,404), its price per square foot is higher than 13% of them ($304 against a typical $434), it is bigger than 79% of them (2,647 ft² against a typical 1,808 ft²), its lot is bigger than 85% of them (5 ac against a typical 0.69 ac) and it is newer than 12% of them (1952 against a typical 1990). Measured against all of Island County, it is worth more than 68% 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 15640 State Route 525, Langley, WA?

The 2026 property tax bill for 15640 State Route 525, Langley, WA was $5,764. The county assessed it at $727,121.

More homes on State Route 525

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