Mold Removal Cost And Risk In ZIP 51027 IA

A typical professional mold job in ZIP 51027 runs about $1,250 to $5,050 before rebuild. Half the homes here were built before 1957, older than the Sioux County median of 1972.

1957Median year homes were built

75%Homes built before 1980

16%Homes rented, not owned

$219,300Median home value

$1,100Median gross rent

558Housing units

Neighborhood figures for ZIP Code Tabulation Area 51027 from Census ACS 2019 to 2023.

75 percent of homes in 51027 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 16 percent of homes here are rented, against 22 percent across Sioux County, so most households carry an owner's policy on the building.

The top of a typical mold job here, $5,050, is about 2.3 percent of the median home value of $219,300.

Typical Prices In 51027

JobSizeNational Range51027 Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,250 to $5,050
Mold Remediationan attic$2,000 to $7,500$1,700 to $6,300
Mold Inspection and Testinga visual inspection$200 to $600$150 to $500
Mold Inspection and Testingan inspection with samples$300 to $1,000$250 to $850
Mold Inspection and Testinga clearance test$300 to $800$250 to $650

Estimate is the national range times 84.1 divided by 100, the price level for the nonmetro part of Iowa, 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 $5,050, that cap falls short by about $50 at the top of that range. Read the form

Water Hazards FEMA Rates For Sioux County

FEMA rates Sioux County high for 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 floodingRelatively Low
Coastal floodingNot Applicable
HurricaneNot Applicable
Cold waveRelatively Low
Winter weatherRelatively High

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

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Part of Sioux County, Iowa.

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51027, IA Area

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