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Single Family ResidenceResidential
$433,705$309 / 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 99How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

18340 STATE ROUTE 20

BURLINGTON, WA 98233
3
Beds
1
Baths
1,405 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.
0.61 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$434K
$427K low$440K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,506 (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.$163,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$161,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$140,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$163,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.37 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountySkagit
Lot (acres)The size of the land the home sits on, from county records.0.61
HeatingThe type of heating system in the home.Baseboard
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.Shed · 160 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.

H
Burlington Edison High SchoolC
High · Grades 9–12 · 0.9 mi
E
Bay View Elementary SchoolD+
Elementary · Grades KG–8 · 3.4 mi

District: Burlington-Edison School District

Neighborhood · ZIP 98233These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.213

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.15,781
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.454 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,084
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,850
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

18340 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 less than 85% of homes in Skagit County
  • Costs less per square foot than 76% of homes in Skagit County
  • Has a bigger lot than 82% of homes in Burlington 98233

What homes are worth in Burlington 98233

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

This home
$230K$1.1M

This home is worth more than 26% of homes in Burlington 98233.

How it measures up in Burlington 98233

The dot is this home. The mark in the middle is the typical home in Burlington 98233.

Estimated value$433,705
CheaperTypical $517,351Pricier

Pricier than 26% of homes nearby

Price per ft²$309
CheaperTypical $336Pricier

Pricier than 32% of homes nearby

Living area1,405 ft²
SmallerTypical 1,574 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.61 ac
SmallerTypical 0.25 acBigger

Bigger than 82% of homes nearby

Year built1980
OlderTypical 1979Newer

Newer than 52% of homes nearby

How 18340 State Route 20 ranks against every home in each area.
MeasureThis homeBurlington 98233Skagit County
Estimated valuepricier than$433,70526% of homes15% of homes
Price per ft²pricier than$30932% of homes24% of homes
Living areabigger than1,405 ft²38% of homes38% of homes
Lot sizebigger than0.61 ac82% of homes72% of homes
Year builtnewer than198052% of homes43% of homes

About 18340 State Route 20

How much is 18340 State Route 20, Burlington, WA worth?

The TopHap Estimate for 18340 State Route 20, Burlington, WA is $433,705 as of Oct 21, 2026. The likely range is $427,217 to $440,193. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18340 State Route 20, Burlington, WA last sell?

18340 State Route 20, Burlington, WA last sold on Aug 7, 2006, according to the county's recorded deed.

How big is 18340 State Route 20, Burlington, WA?

18340 State Route 20, Burlington, WA has 3 bedrooms, 1 bathrooms, 1,405 square feet of living space and a 0.61-acre lot.

When was 18340 State Route 20, Burlington, WA built?

18340 State Route 20, Burlington, WA was built in 1980, making it 46 years old. The building has 1 story.

What schools serve 18340 State Route 20, Burlington, WA?

18340 State Route 20, Burlington, WA is assigned to Burlington Edison High School (high), rated C; Bay View Elementary School (elementary), rated D+. All sit in Burlington-Edison School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18340 State Route 20, Burlington, WA compare to other homes in Burlington 98233?

Among the 4,705 homes in Burlington 98233, it is worth more than 26% of them ($433,705 against a typical $517,351), its price per square foot is higher than 32% of them ($309 against a typical $336), it is bigger than 38% of them (1,405 ft² against a typical 1,574 ft²), its lot is bigger than 82% of them (0.61 ac against a typical 0.25 ac) and it is newer than 52% of them (1980 against a typical 1979). Measured against all of Skagit County, it is worth more than 15% 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 18340 State Route 20, Burlington, WA?

The 2026 property tax bill for 18340 State Route 20, Burlington, WA was $1,506. The county assessed it at $163,100.

More homes on State Route 20

Closest homes

More homes in Burlington 98233

Assigned schools

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