Mold Removal Cost And Risk In Queen Anne's County, MD

A typical professional mold job in Queen Anne's County runs about $1,550 to $6,250 before rebuild, using the Baltimore-Columbia-Towson, MD price level. Below are the 12 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Maryland rules.

1988Median year homes were built

34%Homes built before 1980

19%Homes rented, not owned

$441,800Median home value

21,703Housing units

50,951People

Housing figures from Census ACS 2019 to 2023. Remediation workers here earn a median $23.49 an hour, BLS May 2025 wage survey.

Half the homes in Queen Anne's County were built before 1988, and 34 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 19 percent of homes in Queen Anne's County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 21657 has the oldest homes here, a median year of 1975, and ZIP 21628 the newest, 2002.

Typical Prices In Queen Anne's County

JobSizeNational RangeQueen Anne's County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,550 to $6,250
Mold Remediationan attic$2,000 to $7,500$2,100 to $7,850
Mold Inspection and Testinga visual inspection$200 to $600$200 to $650
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $1,050
Mold Inspection and Testinga clearance test$300 to $800$300 to $850

Estimate is the national range times 104.5 divided by 100, the price level for Baltimore-Columbia-Towson, MD, 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 $6,250, that cap falls short by about $1,250 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates none of the water hazards below as high for Queen Anne's County.

HazardFEMA Risk Rating
Inland floodingVery Low
Coastal floodingRelatively Moderate
HurricaneRelatively Low
Cold waveRelatively Low
Winter weatherRelatively Moderate

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

ZIP Code Neighborhoods In Queen Anne's County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
21607Queen Anne's County198828%$405,100
21617Queen Anne's County199634%$460,900
21619Chester198830%$459,100
21623Queen Anne's County200032%$383,300
21628Crumpton200223%$168,300
21638Grasonville199226%$491,000
21644Queen Anne's CountyNot published0%Not published
21649Queen Anne's County197758%$199,200
21657Queen Anne's County197565%$354,400
21658Queen Anne's County198636%$471,300
21666Queen Anne's County198733%$478,500
21668Queen Anne's County198543%$349,300

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.

Maryland Rules On Mold

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Queen Anne's County Area

Baltimore-Columbia-Towson, MD