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Single Family ResidenceResidential
$882,952$276 / 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 Sep 24, 2026

405 S 21ST PL

RIDGEFIELD, WA 98642
4
Beds
3.8
Baths
3,200 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.
4.64 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$883K
$829K low$937K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,707 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$952,394 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$486,145
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$466,249
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$898,762
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$952,394

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
38
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
2
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyCLARK
RoofThe main material covering the roof, such as asphalt shingle or tile.Concrete
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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
Union Ridge Elementary SchoolA
Elementary · Grades KG–4 · 0.8 mi
H
Ridgefield High SchoolB+
High · Grades 9–12 · 1.2 mi
M
View Ridge Middle SchoolB
Middle · Grades 7–8 · 1.8 mi

District: Ridgefield School District

Neighborhood · ZIP 98642These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.180

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
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.25,473
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.407 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,817
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,934
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.35%

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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

405 S 21st Pl 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 88% of homes in Clark County
  • Costs less per square foot than 74% of homes in Clark County
  • Bigger than 93% of homes in Clark County
  • Has a bigger lot than 90% of homes in Clark County
  • Newer than 78% of homes in Clark County

What homes are worth in Ridgefield 98642

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

This home
$407K$1.6M

This home is worth more than 78% of homes in Ridgefield 98642.

How it measures up in Ridgefield 98642

The dot is this home. The mark in the middle is the typical home in Ridgefield 98642.

Estimated value$882,952
CheaperTypical $669,000Pricier

Pricier than 78% of homes nearby

Price per ft²$276
CheaperTypical $302Pricier

Pricier than 32% of homes nearby

Living area3,200 ft²
SmallerTypical 2,108 ft²Bigger

Bigger than 88% of homes nearby

Lot size4.64 ac
SmallerTypical 0.19 acBigger

Bigger than 84% of homes nearby

Year built2008
OlderTypical 2013Newer

Newer than 47% of homes nearby

How 405 S 21st Pl ranks against every home in each area.
MeasureThis homeRidgefield 98642Clark County
Estimated valuepricier than$882,95278% of homes88% of homes
Price per ft²pricier than$27632% of homes26% of homes
Living areabigger than3,200 ft²88% of homes93% of homes
Lot sizebigger than4.64 ac84% of homes90% of homes
Year builtnewer than200847% of homes78% of homes

About 405 S 21st Pl

How much is 405 S 21st Pl, Ridgefield, WA worth?

The TopHap Estimate for 405 S 21st Pl, Ridgefield, WA is $882,952 as of Sep 24, 2026. The likely range is $828,942 to $936,962. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 405 S 21st Pl, Ridgefield, WA last sell?

405 S 21st Pl, Ridgefield, WA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 405 S 21st Pl, Ridgefield, WA?

405 S 21st Pl, Ridgefield, WA has 4 bedrooms, 3.8 bathrooms and 3,200 square feet of living space.

When was 405 S 21st Pl, Ridgefield, WA built?

405 S 21st Pl, Ridgefield, WA was built in 2008, making it 18 years old. It is a ranch home. The building has 1 story.

What schools serve 405 S 21st Pl, Ridgefield, WA?

405 S 21st Pl, Ridgefield, WA is assigned to Union Ridge Elementary School (elementary), rated A; Ridgefield High School (high), rated B+; View Ridge Middle School (middle), rated B. All sit in Ridgefield School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 405 S 21st Pl, Ridgefield, WA compare to other homes in Ridgefield 98642?

Among the 11,439 homes in Ridgefield 98642, it is worth more than 78% of them ($882,952 against a typical $669,000), its price per square foot is higher than 32% of them ($276 against a typical $302), it is bigger than 88% of them (3,200 ft² against a typical 2,108 ft²), its lot is bigger than 84% of them (4.64 ac against a typical 0.19 ac) and it is newer than 47% of them (2008 against a typical 2013). Measured against all of Clark County, it is worth more than 88% 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 405 S 21st Pl, Ridgefield, WA?

The 2025 property tax bill for 405 S 21st Pl, Ridgefield, WA was $7,707. The county assessed it at $952,394.

More homes on S 21st Pl

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