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CondominiumResidential
$578,391$538 / 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 93How 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 $590,000 on Jul 24, 2025

4100 248TH CT SE

SAMMAMISH, WA 98029
Building report
2
Beds
1.8
Baths
1,076 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.
7.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$578K
$538K low$619K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$590,000 · Jul 24, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,187 (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.$568,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$97,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$470,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$553,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$568,000

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
42
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
99
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyKING
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(6)

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.

M
Beaver Lake Middle SchoolA
Middle · Grades 6–8 · 0.7 mi
E
Endeavor Elementary SchoolA+
Elementary · Grades KG–5 · 1.0 mi
H
Skyline High SchoolA+
High · Grades 9–12 · 2.4 mi

District: Issaquah School District

Neighborhood · ZIP 98029These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.268

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.31,135
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,179 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$165,510
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$212,616
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.56 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

4100 248th Ct 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 less than 90% of homes in Klahanie
  • Costs less per square foot than 75% of homes in Klahanie
  • Smaller than 93% of homes in Klahanie
  • Has a bigger lot than 96% of homes in King County
  • Newer than 93% of homes in Klahanie

What homes are worth in Issaquah 98029

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

This home
$349K$2.4M

This home is worth more than 18% of homes in Issaquah 98029.

How it measures up in Issaquah 98029

The dot is this home. The mark in the middle is the typical home in Issaquah 98029.

Estimated value$578,391
CheaperTypical $1,207,064Pricier

Pricier than 18% of homes nearby

Price per ft²$538
CheaperTypical $562Pricier

Pricier than 41% of homes nearby

Living area1,076 ft²
SmallerTypical 1,980 ft²Bigger

Bigger than 12% of homes nearby

Lot size7.62 ac
SmallerTypical 0.19 acBigger

Bigger than 88% of homes nearby

Year built1997
OlderTypical 1997Newer

Newer than 50% of homes nearby

How 4100 248th Ct Se ranks against every home in each area.
MeasureThis homeKlahanieIssaquah 98029King County
Estimated valuepricier than$578,39110% of homes18% of homes24% of homes
Price per ft²pricier than$53825% of homes41% of homes60% of homes
Living areabigger than1,076 ft²7% of homes12% of homes16% of homes
Lot sizebigger than7.62 ac85% of homes88% of homes96% of homes
Year builtnewer than199793% of homes50% of homes73% of homes

About 4100 248th Ct Se

How much is 4100 248th Ct Se, Sammamish, WA worth?

The TopHap Estimate for 4100 248th Ct Se, Sammamish, WA is $578,391 as of Aug 30, 2026. The likely range is $538,007 to $618,775. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4100 248th Ct Se, Sammamish, WA last sell?

4100 248th Ct Se, Sammamish, WA last sold on Jul 24, 2025 for $590,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 4100 248th Ct Se, Sammamish, WA?

4100 248th Ct Se, Sammamish, WA has 2 bedrooms, 1.8 bathrooms and 1,076 square feet of living space.

When was 4100 248th Ct Se, Sammamish, WA built?

4100 248th Ct Se, Sammamish, WA was built in 1997, making it 29 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 4100 248th Ct Se, Sammamish, WA?

4100 248th Ct Se, Sammamish, WA is assigned to Beaver Lake Middle School (middle), rated A; Endeavor Elementary School (elementary), rated A+; Skyline High School (high), rated A+. All sit in Issaquah School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4100 248th Ct Se, Sammamish, WA compare to other homes in Issaquah 98029?

Among the 9,404 homes in Issaquah 98029, it is worth more than 18% of them ($578,391 against a typical $1,207,064), its price per square foot is higher than 41% of them ($538 against a typical $562), it is bigger than 12% of them (1,076 ft² against a typical 1,980 ft²), its lot is bigger than 88% of them (7.62 ac against a typical 0.19 ac) and it is newer than 50% of them (1997 against a typical 1997). Measured against all of King County, it is worth more than 24% 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 4100 248th Ct Se, Sammamish, WA?

The 2026 property tax bill for 4100 248th Ct Se, Sammamish, WA was $5,187. The county assessed it at $568,000.

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