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Rural ResidenceResidential
$852,953$411 / 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 94How 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
Last sold for $903,089 on Oct 22, 2025

16421 STATE ROUTE 525

LANGLEY, WA 98260
3
Beds
3
Baths
2,075 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.
27.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$853K
$806K low$900K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$903,089 · Oct 22, 2025

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$778,785 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$324,280
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$454,505
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$778,785
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$884,505

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.40
72
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Rural Residence
CountyIsland
Lot (acres)The size of the land the home sits on, from county records.27.62
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.Asphalt
HeatingThe type of heating system in the home.Gas
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.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 · 95 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
South Whidbey Elementary SchoolB+
Elementary · Grades KG–5 · 3.9 mi
H
South Whidbey High SchoolA+
High · Grades 9–12 · 3.9 mi
M
South Whidbey Middle SchoolB
Middle · Grades 6–8 · 3.9 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

16421 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 78% of homes in Island County
  • Costs more per square foot than 68% of homes in Island County
  • Bigger than 68% of homes in Island County
  • Among the largest lots in Langley 98260
  • Newer than 69% 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
$344K$1.8M

This home is worth more than 72% 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$852,953
CheaperTypical $698,336Pricier

Pricier than 72% of homes nearby

Price per ft²$411
CheaperTypical $411Pricier

Pricier than 50% of homes nearby

Living area2,075 ft²
SmallerTypical 1,690 ft²Bigger

Bigger than 67% of homes nearby

Lot size27.62 ac
SmallerTypical 1.54 acBigger

Bigger than almost all homes nearby

Year built1998
OlderTypical 1990Newer

Newer than 68% of homes nearby

How 16421 State Route 525 ranks against every home in each area.
MeasureThis homeLangley 98260Island County
Estimated valuepricier than$852,95372% of homes78% of homes
Price per ft²pricier than$41150% of homes68% of homes
Living areabigger than2,075 ft²67% of homes68% of homes
Lot sizebigger than27.62 acalmost all homesalmost all homes
Year builtnewer than199868% of homes69% of homes

About 16421 State Route 525

How much is 16421 State Route 525, Langley, WA worth?

The TopHap Estimate for 16421 State Route 525, Langley, WA is $852,953 as of Aug 30, 2026. The likely range is $805,810 to $900,096. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16421 State Route 525, Langley, WA last sell?

16421 State Route 525, Langley, WA last sold on Oct 22, 2025 for $903,089, according to the county's recorded deed.

How big is 16421 State Route 525, Langley, WA?

16421 State Route 525, Langley, WA has 3 bedrooms, 3 bathrooms, 2,075 square feet of living space and a 27.62-acre lot.

When was 16421 State Route 525, Langley, WA built?

16421 State Route 525, Langley, WA was built in 1998, making it 28 years old.

What schools serve 16421 State Route 525, Langley, WA?

16421 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 16421 State Route 525, Langley, WA compare to other homes in Langley 98260?

Among the 3,602 homes in Langley 98260, it is worth more than 72% of them ($852,953 against a typical $698,336), its price per square foot is higher than 50% of them ($411 against a typical $411), it is bigger than 67% of them (2,075 ft² against a typical 1,690 ft²), its lot is bigger than almost all of them (27.62 ac against a typical 1.54 ac) and it is newer than 68% of them (1998 against a typical 1990). Measured against all of Island County, it is worth more than 78% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on State Route 525

Closest homes

More homes in Langley 98260

Assigned schools

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