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Single Family ResidenceResidential
$254,019$441 / 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 78How 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 $152,000 on Jul 28, 2006

18423 CASCADE ST

MOUNT VERNON, WA 98273
1
Beds
1
Baths
576 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.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$254K
$198K low$310K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$152,000 · Jul 28, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,256 (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.$263,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$168,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$94,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$255,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$263,300

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.8 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
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.1996
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.Floor/Wall Furnace
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 36 ft²Patio · 36 ft²Porch · 192 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.

E
Washington Elementary SchoolD+
Elementary · Grades KG–5 · 0.3 mi
H
Mount Vernon High SchoolC+
High · Grades 9–12 · 1.0 mi
M
LaVenture Middle SchoolC+
Middle · Grades 6–8 · 1.7 mi

District: Mount Vernon School District

Neighborhood · ZIP 98273These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.215

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.30,589
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.346 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,569
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,885
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

18423 Cascade 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 98% of homes in Mount Vernon 98273
  • Costs more per square foot than 93% of homes in Mount Vernon 98273
  • Smaller than 98% of homes in Mount Vernon 98273
  • Has a smaller lot than 85% of homes in Skagit County
  • Older than 84% of homes in Skagit County

What homes are worth in Mount Vernon 98273

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

This home
$261K$930K

This home is worth more than 2% of homes in Mount Vernon 98273.

How it measures up in Mount Vernon 98273

The dot is this home. The mark in the middle is the typical home in Mount Vernon 98273.

Estimated value$254,019
CheaperTypical $498,077Pricier

Pricier than 2% of homes nearby

Price per ft²$441
CheaperTypical $307Pricier

Pricier than 93% of homes nearby

Living area576 ft²
SmallerTypical 1,582 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.13 ac
SmallerTypical 0.23 acBigger

Bigger than 21% of homes nearby

Year built1948
OlderTypical 1981Newer

Newer than 20% of homes nearby

How 18423 Cascade St ranks against every home in each area.
MeasureThis homeMount Vernon 98273Skagit County
Estimated valuepricier than$254,0192% of homes3% of homes
Price per ft²pricier than$44193% of homes84% of homes
Living areabigger than576 ft²2% of homes3% of homes
Lot sizebigger than0.13 ac21% of homes15% of homes
Year builtnewer than194820% of homes16% of homes

About 18423 Cascade St

How much is 18423 Cascade St, Mount Vernon, WA worth?

The TopHap Estimate for 18423 Cascade St, Mount Vernon, WA is $254,019 as of Aug 30, 2026. The likely range is $198,446 to $309,592. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18423 Cascade St, Mount Vernon, WA last sell?

18423 Cascade St, Mount Vernon, WA last sold on Jul 28, 2006 for $152,000, according to the county's recorded deed.

How big is 18423 Cascade St, Mount Vernon, WA?

18423 Cascade St, Mount Vernon, WA has 1 bedrooms, 1 bathrooms and 576 square feet of living space.

When was 18423 Cascade St, Mount Vernon, WA built?

18423 Cascade St, Mount Vernon, WA was built in 1948, making it 78 years old. The building has 1 story.

What schools serve 18423 Cascade St, Mount Vernon, WA?

18423 Cascade St, Mount Vernon, WA is assigned to Washington Elementary School (elementary), rated D+; Mount Vernon High School (high), rated C+; LaVenture Middle School (middle), rated C+. All sit in Mount Vernon School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18423 Cascade St, Mount Vernon, WA compare to other homes in Mount Vernon 98273?

Among the 8,731 homes in Mount Vernon 98273, it is worth more than 2% of them ($254,019 against a typical $498,077), its price per square foot is higher than 93% of them ($441 against a typical $307), it is bigger than 2% of them (576 ft² against a typical 1,582 ft²), its lot is bigger than 21% of them (0.13 ac against a typical 0.23 ac) and it is newer than 20% of them (1948 against a typical 1981). Measured against all of Skagit County, it is worth more than 3% 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 18423 Cascade St, Mount Vernon, WA?

The 2026 property tax bill for 18423 Cascade St, Mount Vernon, WA was $3,256. The county assessed it at $263,300.

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