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Single Family ResidenceResidential
$1,159,928$329 / 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 95How 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
Last sold for $1,010,520 on Aug 18, 2021

23720 228TH PL SE

MAPLE VALLEY, WA 98038
4
Beds
3 / 3
Baths
3,530 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1.1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,010,520 · Aug 18, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,692 (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.$1,146,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$413,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$733,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,096,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,146,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyKING
Lot (acres)The size of the land the home sits on, from county records.0.12
HeatingThe type of heating system in the home.Heat Pump
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.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Tahoma Elementary SchoolB+
Elementary · Grades KG–5 · 1.6 mi
M
Summit Trail Middle SchoolA+
Middle · Grades 6–8 · 2.1 mi
H
Tahoma Senior High SchoolA+
High · Grades 9–12 · 2.3 mi

District: Tahoma School District

Neighborhood · ZIP 98038These 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.34
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.244

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.34,456
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.681 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,082
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,368
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.73 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

23720 228th Pl Se 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 94% of homes in Wilderness
  • Costs less per square foot than 88% of homes in King County
  • Bigger than 94% of homes in Wilderness
  • Has a smaller lot than 84% of homes in Maple Valley 98038
  • Among the newest homes in Wilderness

What homes are worth in Maple Valley 98038

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

This home
$486K$1.7M

This home is worth more than 88% of homes in Maple Valley 98038.

How it measures up in Maple Valley 98038

The dot is this home. The mark in the middle is the typical home in Maple Valley 98038.

Estimated value$1,159,928
CheaperTypical $788,832Pricier

Pricier than 88% of homes nearby

Price per ft²$329
CheaperTypical $382Pricier

Pricier than 17% of homes nearby

Living area3,530 ft²
SmallerTypical 2,120 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.11 ac
SmallerTypical 0.19 acBigger

Bigger than 16% of homes nearby

Year built2021
OlderTypical 1996Newer

Newer than 98% of homes nearby

How 23720 228th Pl Se ranks against every home in each area.
MeasureThis homeWildernessMaple Valley 98038King County
Estimated valuepricier than$1,159,92894% of homes88% of homes70% of homes
Price per ft²pricier than$32917% of homes17% of homes12% of homes
Living areabigger than3,530 ft²94% of homes93% of homes92% of homes
Lot sizebigger than0.11 ac20% of homes16% of homes17% of homes
Year builtnewer than2021almost all homes98% of homes98% of homes

About 23720 228th Pl Se

How much is 23720 228th Pl Se, Maple Valley, WA worth?

The TopHap Estimate for 23720 228th Pl Se, Maple Valley, WA is $1,159,928 as of Sep 24, 2026. The likely range is $1,106,685 to $1,213,171. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23720 228th Pl Se, Maple Valley, WA last sell?

23720 228th Pl Se, Maple Valley, WA last sold on Aug 18, 2021 for $1,010,520, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 23720 228th Pl Se, Maple Valley, WA?

23720 228th Pl Se, Maple Valley, WA has 4 bedrooms, 3 bathrooms, 3,530 square feet of living space and a 0.12-acre lot.

When was 23720 228th Pl Se, Maple Valley, WA built?

23720 228th Pl Se, Maple Valley, WA was built in 2021, making it 5 years old. The building has 2 stories.

What schools serve 23720 228th Pl Se, Maple Valley, WA?

23720 228th Pl Se, Maple Valley, WA is assigned to Tahoma Elementary School (elementary), rated B+; Summit Trail Middle School (middle), rated A+; Tahoma Senior High School (high), rated A+. All sit in Tahoma School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23720 228th Pl Se, Maple Valley, WA compare to other homes in Maple Valley 98038?

Among the 12,361 homes in Maple Valley 98038, it is worth more than 88% of them ($1,159,928 against a typical $788,832), its price per square foot is higher than 17% of them ($329 against a typical $382), it is bigger than 93% of them (3,530 ft² against a typical 2,120 ft²), its lot is bigger than 16% of them (0.11 ac against a typical 0.19 ac) and it is newer than 98% of them (2021 against a typical 1996). Measured against all of King County, it is worth more than 70% 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 23720 228th Pl Se, Maple Valley, WA?

The 2026 property tax bill for 23720 228th Pl Se, Maple Valley, WA was $12,692. The county assessed it at $1,146,000.

More homes on 228th Pl Se

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Assigned schools

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