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Single Family ResidenceResidential
$495,411$344 / 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 Sep 24, 2026
Last sold for $180,000 on Aug 13, 2004

437 SPRING LN

SEDRO WOOLLEY, WA 98284
3
Beds
3 / 1
Baths
1,440 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.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$495K
$469K low$522K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,000 · Aug 13, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,326 (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.$478,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$177,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$300,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$448,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$478,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySkagit
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.2014
Lot (acres)The size of the land the home sits on, from county records.0.11
ConstructionThe main material the home's frame and walls are built from.Wood Frame
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.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 194 ft²Patio · 194 ft²Porch · 213 ft²

Transaction History(2)

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.

H
Sedro-Woolley High SchoolB
High · Grades 9–12 · 1.1 mi
E
Central Elementary SchoolB-
Elementary · Grades KG–6 · 1.3 mi
M
Cascade Middle SchoolC-
Middle · Grades 7–8 · 1.5 mi

District: Sedro-Woolley School District

Neighborhood · ZIP 98284These 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.99
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 100.204

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.29,610
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.91 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,495
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,499
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.107 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

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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

437 Spring Ln 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 less than 74% of homes in Skagit County
  • Costs less per square foot than 66% of homes in Skagit County
  • Has a smaller lot than 88% of homes in Skagit County
  • Newer than 72% of homes in Sedro Woolley 98284

What homes are worth in Sedro Woolley 98284

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

This home
$314K$1.2M

This home is worth more than 40% of homes in Sedro Woolley 98284.

How it measures up in Sedro Woolley 98284

The dot is this home. The mark in the middle is the typical home in Sedro Woolley 98284.

Estimated value$495,411
CheaperTypical $524,207Pricier

Pricier than 40% of homes nearby

Price per ft²$344
CheaperTypical $365Pricier

Pricier than 39% of homes nearby

Living area1,440 ft²
SmallerTypical 1,448 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.11 ac
SmallerTypical 0.3 acBigger

Bigger than 14% of homes nearby

Year built1999
OlderTypical 1989Newer

Newer than 72% of homes nearby

How 437 Spring Ln ranks against every home in each area.
MeasureThis homeSedro Woolley 98284Skagit County
Estimated valuepricier than$495,41140% of homes26% of homes
Price per ft²pricier than$34439% of homes34% of homes
Living areabigger than1,440 ft²49% of homes41% of homes
Lot sizebigger than0.11 ac14% of homes12% of homes
Year builtnewer than199972% of homes71% of homes

About 437 Spring Ln

How much is 437 Spring Ln, Sedro Woolley, WA worth?

The TopHap Estimate for 437 Spring Ln, Sedro Woolley, WA is $495,411 as of Sep 24, 2026. The likely range is $469,314 to $521,508. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 437 Spring Ln, Sedro Woolley, WA last sell?

437 Spring Ln, Sedro Woolley, WA last sold on Aug 13, 2004 for $180,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 437 Spring Ln, Sedro Woolley, WA?

437 Spring Ln, Sedro Woolley, WA has 3 bedrooms, 3 bathrooms, 1,440 square feet of living space and a 0.11-acre lot.

When was 437 Spring Ln, Sedro Woolley, WA built?

437 Spring Ln, Sedro Woolley, WA was built in 1999, making it 27 years old. The building has 2 stories.

What schools serve 437 Spring Ln, Sedro Woolley, WA?

437 Spring Ln, Sedro Woolley, WA is assigned to Sedro-Woolley High School (high), rated B; Central Elementary School (elementary), rated B-; Cascade Middle School (middle), rated C-. All sit in Sedro-Woolley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 437 Spring Ln, Sedro Woolley, WA compare to other homes in Sedro Woolley 98284?

Among the 9,670 homes in Sedro Woolley 98284, it is worth more than 40% of them ($495,411 against a typical $524,207), its price per square foot is higher than 39% of them ($344 against a typical $365), it is bigger than 49% of them (1,440 ft² against a typical 1,448 ft²), its lot is bigger than 14% of them (0.11 ac against a typical 0.3 ac) and it is newer than 72% of them (1999 against a typical 1989). Measured against all of Skagit County, it is worth more than 26% 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 437 Spring Ln, Sedro Woolley, WA?

The 2026 property tax bill for 437 Spring Ln, Sedro Woolley, WA was $4,326. The county assessed it at $478,700.

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