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Single Family ResidenceResidential
$353,514$368 / 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 Oct 21, 2026
Last sold for $40,000 on Sep 1, 1989

123 N KOCH ST

BURLINGTON, WA 98233
2
Beds
1
Baths
960 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$354K
$332K low$375K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$40,000 · Sep 1, 1989

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,266 (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.$370,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$262,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$107,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$328,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$370,100

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.1993
Lot (acres)The size of the land the home sits on, from county records.0.13
ConstructionThe main material the home's frame and walls are built from.Concrete
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 18 ft²Patio · 12 ft²Porch · 12 ft²

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 · 0.1 mi
E
Allen Elementary SchoolF
Elementary · Grades KG–8 · 2.8 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

123 N Koch St 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 94% of homes in Skagit County
  • Costs more per square foot than 69% of homes in Burlington 98233
  • Smaller than 89% of homes in Burlington 98233
  • Has a smaller lot than 86% of homes in Burlington 98233
  • Older than 82% of homes in Skagit County

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 9% 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$353,514
CheaperTypical $517,235Pricier

Pricier than 9% of homes nearby

Price per ft²$368
CheaperTypical $336Pricier

Pricier than 69% of homes nearby

Living area960 ft²
SmallerTypical 1,572 ft²Bigger

Bigger than 11% of homes nearby

Lot size0.13 ac
SmallerTypical 0.25 acBigger

Bigger than 14% of homes nearby

Year built1953
OlderTypical 1979Newer

Newer than 19% of homes nearby

How 123 N Koch St ranks against every home in each area.
MeasureThis homeBurlington 98233Skagit County
Estimated valuepricier than$353,5149% of homes6% of homes
Price per ft²pricier than$36869% of homes50% of homes
Living areabigger than960 ft²11% of homes12% of homes
Lot sizebigger than0.13 ac14% of homes15% of homes
Year builtnewer than195319% of homes18% of homes

About 123 N Koch St

How much is 123 N Koch St, Burlington, WA worth?

The TopHap Estimate for 123 N Koch St, Burlington, WA is $353,514 as of Oct 21, 2026. The likely range is $332,115 to $374,913. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 123 N Koch St, Burlington, WA last sell?

123 N Koch St, Burlington, WA last sold on Sep 1, 1989 for $40,000, according to the county's recorded deed.

How big is 123 N Koch St, Burlington, WA?

123 N Koch St, Burlington, WA has 2 bedrooms, 1 bathrooms, 960 square feet of living space and a 0.13-acre lot.

When was 123 N Koch St, Burlington, WA built?

123 N Koch St, Burlington, WA was built in 1953, making it 73 years old. The building has 1 story.

What schools serve 123 N Koch St, Burlington, WA?

123 N Koch St, Burlington, WA is assigned to Burlington Edison High School (high), rated C; Allen Elementary School (elementary), rated F. All sit in Burlington-Edison School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 123 N Koch St, Burlington, WA compare to other homes in Burlington 98233?

Among the 4,705 homes in Burlington 98233, it is worth more than 9% of them ($353,514 against a typical $517,235), its price per square foot is higher than 69% of them ($368 against a typical $336), it is bigger than 11% of them (960 ft² against a typical 1,572 ft²), its lot is bigger than 14% of them (0.13 ac against a typical 0.25 ac) and it is newer than 19% of them (1953 against a typical 1979). Measured against all of Skagit County, it is worth more than 6% 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 123 N Koch St, Burlington, WA?

The 2026 property tax bill for 123 N Koch St, Burlington, WA was $3,266. The county assessed it at $370,100.

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