Skip to content
Skip to content
TopHapOpen in map
Industrial ParkIndustrial
Last sold for $9,100,000 on Jul 7, 2006

12950 NORTHUP WAY

BELLEVUE, WA 98005
0
Baths
55,250 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.
2.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$9,100,000 · Jul 7, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$128,525 (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.$17,303,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,353,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,949,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,255,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$17,303,000

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.39 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.Industrial Park
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyKING
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.2000
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
HeatingThe type of heating system in the home.Space
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Sprinklers

Transaction History(3)

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
Odle Middle SchoolA+
Middle · Grades 6–8 · 1.3 mi
H
Sammamish High SchoolB
High · Grades 9–12 · 1.6 mi
E
Clyde Hill Elementary SchoolA
Elementary · Grades KG–5 · 2.0 mi

District: Bellevue School District

Neighborhood · ZIP 98005These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.306

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
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.21,298
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,862 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$148,534
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$202,769
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

Owner Tools

Do you own this home?
Claim this home

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

12950 Northup Way 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.

  • Among the largest homes in Bellevue 98005
  • Has a bigger lot than 91% of homes in King County

How it measures up in Bellevue 98005

The dot is this home. The mark in the middle is the typical home in Bellevue 98005.

Living area55,250 ft²
SmallerTypical 2,240 ft²Bigger

Bigger than almost all homes nearby

Lot size2.7 ac
SmallerTypical 0.5 acBigger

Bigger than 79% of homes nearby

Year built1979
OlderTypical 1977Newer

Newer than 60% of homes nearby

How 12950 Northup Way ranks against every home in each area.
MeasureThis homeBel-RedBellevue 98005King County
Living areabigger than55,250 ft²93% of homesalmost all homesalmost all homes
Lot sizebigger than2.7 ac55% of homes79% of homes91% of homes
Year builtnewer than197949% of homes60% of homes52% of homes

About 12950 Northup Way

When did 12950 Northup Way, Bellevue, WA last sell?

12950 Northup Way, Bellevue, WA last sold on Jul 7, 2006 for $9,100,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 12950 Northup Way, Bellevue, WA built?

12950 Northup Way, Bellevue, WA was built in 1979, making it 47 years old. It is a custom design home. The building has 1 story.

What schools serve 12950 Northup Way, Bellevue, WA?

12950 Northup Way, Bellevue, WA is assigned to Odle Middle School (middle), rated A+; Sammamish High School (high), rated B; Clyde Hill Elementary School (elementary), rated A. All sit in Bellevue School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12950 Northup Way, Bellevue, WA compare to other homes in Bellevue 98005?

Among the 5,601 homes in Bellevue 98005, it is bigger than almost all of them (55,250 ft² against a typical 2,240 ft²), its lot is bigger than 79% of them (2.7 ac against a typical 0.5 ac) and it is newer than 60% of them (1979 against a typical 1977). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 12950 Northup Way, Bellevue, WA?

The 2026 property tax bill for 12950 Northup Way, Bellevue, WA was $128,525. The county assessed it at $17,303,000.

More homes on Northup Way

Closest homes

More homes in Bellevue 98005

Assigned schools

Explore the area

See this home in context

Open 12950 Northup Way on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map