Mold Removal Cost In Lake Morton-Berrydale, WA

A typical professional mold job in Lake Morton-Berrydale runs about $1,650 to $6,650 before rebuild. Lake Morton-Berrydale sits in King County.

1983Median year homes were built

43%Homes built before 1980

11%Homes rented, not owned

$661,400Median home value

3,672Housing units

10,591People

Figures for Lake Morton-Berrydale CDP from Census ACS 2019 to 2023.

Half the homes in Lake Morton-Berrydale were built before 1983, and 43 percent went up before 1980. Older plumbing, roofs and window seals are where slow leaks start, and slow leaks are the mold most home policies leave out. About 11 percent of homes in Lake Morton-Berrydale are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In Lake Morton-Berrydale

JobSizeNational RangeLake Morton-Berrydale Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,650 to $6,650
Mold Remediationan attic$2,000 to $7,500$2,200 to $8,350
Mold Inspection and Testinga visual inspection$200 to $600$200 to $650
Mold Inspection and Testingan inspection with samples$300 to $1,000$350 to $1,100
Mold Inspection and Testinga clearance test$300 to $800$350 to $900

Estimate is the national range times 111.1 divided by 100, the price level for Seattle-Tacoma-Bellevue, WA, rounded to $50. National ranges from Remediational cost guide, price level from BEA Regional Price Parities 2024.

The standard limited fungi endorsement caps mold at $5,000. Against a typical job here of up to $6,650, that cap falls short by about $1,650 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates King County high for inland flooding, winter weather. Water from these events is where mold claims start, and flood water is a separate policy. FloodSmart says mold damage is not covered under standard NFIP flood policies. FloodSmart

HazardFEMA Risk Rating
Inland floodingVery High
Coastal floodingRelatively Moderate
HurricaneNot Applicable
Cold waveRelatively Low
Winter weatherRelatively High

Source FEMA National Risk Index, December 2025, county level.

ZIP Code Neighborhoods In Lake Morton-Berrydale

ZIPMedian Year BuiltHomes RentedMedian Home Value
98042198718%$613,000

Washington Rules On Mold

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Lake Morton-Berrydale Area

Lake Morton-Berrydale CDP