Mold Removal Cost And Risk In Jefferson County, KY

A typical professional mold job in Jefferson County runs about $1,400 to $5,600 before rebuild, using the Louisville/Jefferson County, KY-IN price level. Below are the 36 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Kentucky rules.

1971Median year homes were built

63%Homes built before 1980

38%Homes rented, not owned

$237,200Median home value

357,923Housing units

777,392People

Housing figures from Census ACS 2019 to 2023. Remediation workers here earn a median $23.10 an hour, BLS May 2025 wage survey.

Half the homes in Jefferson County were built before 1971, and 63 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 38 percent of homes in Jefferson County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 40204 has the oldest homes here, a median year of 1938, and ZIP 40041 the newest, 2013.

Typical Prices In Jefferson County

JobSizeNational RangeJefferson County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,400 to $5,600
Mold Remediationan attic$2,000 to $7,500$1,850 to $7,000
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $950
Mold Inspection and Testinga clearance test$300 to $800$300 to $750

Estimate is the national range times 93.1 divided by 100, the price level for Louisville/Jefferson County, KY-IN, 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 $5,600, that cap falls short by about $600 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Jefferson County high for inland flooding, cold wave, 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 High
Coastal floodingNot Applicable
HurricaneVery Low
Cold waveRelatively High
Winter weatherRelatively High

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

ZIP Code Neighborhoods In Jefferson County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
40023Louisville/Jefferson County metro government (balance)20056%$430,200
40025Glenview197171%$1,201,900
40041Louisville201321%$592,900
40118Louisville/Jefferson County metro government (balance)196960%$140,900
40202Louisville196561%$340,000
40203Louisville194774%$179,300
40204Louisville193888%$314,700
40205Louisville194592%$361,900
40206Louisville195876%$276,100
40207St. Matthews196078%$401,500
40208Louisville194282%$153,100
40209Louisville195386%$128,200
40210Louisville194688%$93,400
40211Louisville194878%$97,900
40212Louisville193892%$78,100
40213Louisville195688%$169,000
40214Louisville/Jefferson County metro government (balance)196476%$176,700
40215Louisville195388%$106,500
40216Louisville/Jefferson County metro government (balance)196380%$154,500
40217Louisville194483%$220,700
40218Louisville/Jefferson County metro government (balance)196973%$195,600
40219Louisville/Jefferson County metro government (balance)197367%$186,000
40220Louisville/Jefferson County metro government (balance)197462%$249,700
40222Louisville/Jefferson County metro government (balance)197854%$347,000
40223Louisville/Jefferson County metro government (balance)198246%$343,600
40228Louisville/Jefferson County metro government (balance)199045%$220,200
40229Louisville/Jefferson County metro government (balance)198546%$197,300
40241Louisville/Jefferson County metro government (balance)199427%$349,200
40242Lyndon197661%$293,200
40243Middletown197952%$297,900
40245Louisville/Jefferson County metro government (balance)200310%$432,900
40258Louisville/Jefferson County metro government (balance)196965%$173,100
40272Louisville/Jefferson County metro government (balance)197165%$169,700
40280LouisvilleNot published0%Not published
40291Louisville/Jefferson County metro government (balance)199337%$264,700
40299Louisville/Jefferson County metro government (balance)199239%$274,900

ZIP areas are Census ZIP Code Tabulation Areas, placed in the county that holds most of their land, per the Census 2020 ZIP relationship files.

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Louisville/Jefferson County, KY-IN