Mold, Insurance And Removal Costs In New York

New York has 62 counties and 1,763 ZIP code neighborhoods on this guide. At the statewide price level a typical professional mold job runs about $1,600 to $6,500 before rebuild.

1958Median year homes were built

75%Homes built before 1980

46%Homes rented, not owned

$403,000Median home value

8,539,536Housing units

19,872,319People

Statewide figures from Census ACS 2019 to 2023, price level 107.9 from BEA Regional Price Parities 2024.

Half the homes in New York were built before 1958, and 75 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.

The counties with the oldest housing are Kings County (1943), Montgomery County (1944), New York County (1951), Chautauqua County (1953), Fulton County (1953).

FEMA rates inland flooding high in 11 of 62 New York counties, and coastal flooding high in 5. Source FEMA National Risk Index, December 2025.

New York Rules On Mold

Who May Do Mold Work

New York licenses mold assessors, mold remediation contractors and mold abatement workers under Article 32 of the state Labor Law. The rules apply to mold jobs larger than 10 square feet. Some owners who do the work on their own homes are exempt.

The same person may not do both the assessment and the remediation on the same property. The assessor writes the plan, a separate licensed contractor does the work, and the assessor checks the result. You can check a license with the Department of Labor’s search for licensed mold contractors.

New York State Department of Labor

New York Mold And Insurance Rules

All New York Mold And Insurance Rules lines

New York Department of Financial Services

All New York Department of Financial Services lines

Every New York County

CountyZIP CodesMedian Year BuiltTypical Job Up ToInland Flood Risk
Albany County381964$5,950Relatively Moderate
Allegany County281965$5,500Relatively Moderate
Bronx County251954$6,750Relatively High
Broome County211959$5,550Relatively Moderate
Cattaraugus County261961$5,500Relatively Moderate
Cayuga County161958$5,500Relatively Moderate
Chautauqua County351953$5,500Relatively Moderate
Chemung County151955$5,650Relatively Low
Chenango County161967$5,500Relatively Moderate
Clinton County251974$5,500Relatively Moderate
Columbia County311965$5,500Relatively Moderate
Cortland County111961$5,500Relatively Low
Delaware County341971$5,500Relatively Moderate
Dutchess County331971$6,550Relatively Moderate
Erie County661957$5,750Relatively High
Essex County291970$5,500Relatively Moderate
Franklin County221966$5,500Relatively Low
Fulton County71953$5,500Relatively Low
Genesee County151956$5,500Relatively Low
Greene County371972$5,500Relatively Moderate
Hamilton County131968$5,500Relatively Low
Herkimer County171956$5,550Relatively Moderate
Jefferson County381972$5,250Relatively Moderate
Kings County381943$6,750Very High
Lewis County161972$5,500Relatively Low
Livingston County191969$5,800Relatively Moderate
Madison County251964$5,750Relatively Moderate
Monroe County421965$5,800Relatively High
Montgomery County121944$5,500Relatively Moderate
Nassau County661955$6,750Relatively High
New York County471951$6,750Very High
Niagara County191958$5,750Relatively Moderate
Oneida County461957$5,550Relatively Moderate
Onondaga County431963$5,750Relatively High
Ontario County181975$5,800Relatively Moderate
Orange County441975$6,550Relatively High
Orleans County81954$5,800Relatively Low
Oswego County211971$5,750Relatively Moderate
Otsego County341954$5,500Relatively Moderate
Putnam County81968$6,750Relatively Low
Queens County601953$6,750Very High
Rensselaer County261962$5,950Relatively Moderate
Richmond County121974$6,750Relatively Moderate
Rockland County261970$6,750Relatively Moderate
Saratoga County221984$5,950Relatively Moderate
Schenectady County121955$5,950Relatively Moderate
Schoharie County181973$5,950Relatively Low
Schuyler County101969$5,500Relatively Low
Seneca County71957$5,500Relatively Low
St. Lawrence County441964$5,500Relatively Moderate
Steuben County261964$5,500Relatively Moderate
Suffolk County1051970$6,750Relatively High
Sullivan County511972$5,500Relatively Moderate
Tioga County121968$5,550Relatively Moderate
Tompkins County121974$6,200Relatively Moderate
Ulster County541966$6,050Relatively Moderate
Warren County221973$5,700Relatively Low
Washington County221962$5,700Relatively Low
Wayne County181966$5,800Relatively Low
Westchester County721958$6,750Relatively High
Wyoming County191961$5,500Relatively Low
Yates County91969$5,500Relatively Low

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