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Single Family ResidenceResidential
$540,648$239 / 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 88How 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

47237 STATE ROUTE 20

CONCRETE, WA 98237
3
Beds
3 / 1
Baths
2,266 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.
2.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$541K
$475K low$607K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,435 (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.$541,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$110,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$430,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$489,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$541,000

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.1992
Lot (acres)The size of the land the home sits on, from county records.2.50
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.Oil
CoolingThe type of cooling or air conditioning in the home.Wall Unit
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.Carport (Unspecified)
ViewThe type of view from the property, or another feature of the site that affects value.Yes - Type Unknown
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 48 ft²Shed · 288 ft²Patio · 138 ft²Porch · 312 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.

M
Concrete High SchoolD
Middle · Grades 7–12 · 2.0 mi
E
Concrete Elementary SchoolC-
Elementary · Grades KG–6 · 2.1 mi

District: Concrete School District

Neighborhood · ZIP 98237These 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.160
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.153

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.63%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.4,967
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,151
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,178
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.116 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

47237 State Route 20 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 76% of homes in Concrete 98237
  • Costs less per square foot than 87% of homes in Skagit County
  • Bigger than 91% of homes in Concrete 98237
  • Has a bigger lot than 88% of homes in Skagit County
  • Older than 87% of homes in Concrete 98237

What homes are worth in Concrete 98237

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

This home
$139K$892K

This home is worth more than 76% of homes in Concrete 98237.

How it measures up in Concrete 98237

The dot is this home. The mark in the middle is the typical home in Concrete 98237.

Estimated value$540,648
CheaperTypical $407,347Pricier

Pricier than 76% of homes nearby

Price per ft²$239
CheaperTypical $298Pricier

Pricier than 26% of homes nearby

Living area2,266 ft²
SmallerTypical 1,242 ft²Bigger

Bigger than 91% of homes nearby

Lot size2.5 ac
SmallerTypical 0.38 acBigger

Bigger than 86% of homes nearby

Year built1956
OlderTypical 1992Newer

Newer than 13% of homes nearby

How 47237 State Route 20 ranks against every home in each area.
MeasureThis homeConcrete 98237Skagit County
Estimated valuepricier than$540,64876% of homes52% of homes
Price per ft²pricier than$23926% of homes13% of homes
Living areabigger than2,266 ft²91% of homes82% of homes
Lot sizebigger than2.5 ac86% of homes88% of homes
Year builtnewer than195613% of homes21% of homes

About 47237 State Route 20

How much is 47237 State Route 20, Concrete, WA worth?

The TopHap Estimate for 47237 State Route 20, Concrete, WA is $540,648 as of Aug 30, 2026. The likely range is $474,568 to $606,728. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 47237 State Route 20, Concrete, WA?

47237 State Route 20, Concrete, WA has 3 bedrooms, 3 bathrooms, 2,266 square feet of living space and a 2.50-acre lot.

When was 47237 State Route 20, Concrete, WA built?

47237 State Route 20, Concrete, WA was built in 1956, making it 70 years old. The building has 2 stories.

What schools serve 47237 State Route 20, Concrete, WA?

47237 State Route 20, Concrete, WA is assigned to Concrete High School (middle), rated D; Concrete Elementary School (elementary), rated C-. All sit in Concrete School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 47237 State Route 20, Concrete, WA compare to other homes in Concrete 98237?

Among the 2,889 homes in Concrete 98237, it is worth more than 76% of them ($540,648 against a typical $407,347), its price per square foot is higher than 26% of them ($239 against a typical $298), it is bigger than 91% of them (2,266 ft² against a typical 1,242 ft²), its lot is bigger than 86% of them (2.5 ac against a typical 0.38 ac) and it is newer than 13% of them (1956 against a typical 1992). Measured against all of Skagit County, it is worth more than 52% 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 47237 State Route 20, Concrete, WA?

The 2026 property tax bill for 47237 State Route 20, Concrete, WA was $5,435. The county assessed it at $541,000.

More homes on State Route 20

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More homes in Concrete 98237

Assigned schools

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