Mold Removal Cost And Risk In Hunterdon County, NJ

A typical professional mold job in Hunterdon County runs about $1,700 to $6,750 before rebuild, using the New York-Newark-Jersey City, NY-NJ price level. Below are the 19 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and New Jersey rules.

1979Median year homes were built

52%Homes built before 1980

15%Homes rented, not owned

$498,800Median home value

51,908Housing units

129,448People

Housing figures from Census ACS 2019 to 2023. Remediation workers here earn a median $35.61 an hour, BLS May 2025 wage survey.

Half the homes in Hunterdon County were built before 1979, and 52 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 15 percent of homes in Hunterdon County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 08530 has the oldest homes here, a median year of 1963, and ZIP 08801 the newest, 1987.

Typical Prices In Hunterdon County

JobSizeNational RangeHunterdon County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,700 to $6,750
Mold Remediationan attic$2,000 to $7,500$2,250 to $8,450
Mold Inspection and Testinga visual inspection$200 to $600$250 to $700
Mold Inspection and Testingan inspection with samples$300 to $1,000$350 to $1,150
Mold Inspection and Testinga clearance test$300 to $800$350 to $900

Estimate is the national range times 112.6 divided by 100, the price level for New York-Newark-Jersey City, NY-NJ, 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 $6,750, that cap falls short by about $1,750 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 Hunterdon County.

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

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

ZIP Code Neighborhoods In Hunterdon County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
07830Hunterdon County197364%$622,400
07979PottersvilleNot published28%Not published
08530Hunterdon County196363%$554,000
08551Hunterdon County198346%$580,400
08559Hunterdon County197555%$556,000
08801Hunterdon County198730%$501,000
08802Hunterdon County198247%$458,500
08804Hunterdon County197357%$439,100
08809Hunterdon County197854%$413,400
08822Hunterdon County198439%$513,900
08825Hunterdon County196963%$471,800
08826Hunterdon County197853%$441,600
08827Hunterdon County196970%$428,600
08829High Bridge197169%$298,600
08833Hunterdon County197655%$575,400
08848Hunterdon County197264%$393,800
08867Hunterdon County198248%$579,700
08887Three Bridges198432%$268,200
08889Hunterdon County197952%$523,100

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.

New Jersey Rules On Mold

New Jersey Mold And Insurance Rules

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New Jersey Department of Banking and Insurance

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All New Jersey counties

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Area Map

Hunterdon County Area

New York-Newark-Jersey City, NY-NJ