Mold Removal Cost And Risk In Delaware County, NY

A typical professional mold job in Delaware County runs about $1,350 to $5,500 before rebuild, using the New York nonmetro price level. Below are the 34 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and New York rules.

1971Median year homes were built

62%Homes built before 1980

23%Homes rented, not owned

$176,200Median home value

30,038Housing units

44,551People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Delaware County were built before 1971, and 62 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 23 percent of homes in Delaware County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 12438 has the oldest homes here, a median year of 1938, and ZIP 13751 the newest, 1991.

Typical Prices In Delaware County

JobSizeNational RangeDelaware County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,350 to $5,500
Mold Remediationan attic$2,000 to $7,500$1,850 to $6,850
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$250 to $900
Mold Inspection and Testinga clearance test$300 to $800$250 to $750

Estimate is the national range times 91.6 divided by 100, the price level for the nonmetro part of the state, 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 $5,500, that cap falls short by about $500 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 Delaware County.

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

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

ZIP Code Neighborhoods In Delaware County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
12421Delaware County198342%$317,600
12434Delaware County195564%$167,500
12438Delaware County1938100%Not published
12441Delaware County197566%$283,300
12455Delaware County197657%$219,600
12459Delaware County194675%$207,500
12474Delaware County197558%$213,300
12760Delaware County197366%$187,500
12776Delaware County197060%$238,800
13731Delaware County197854%$270,000
13739Delaware County197853%$169,700
13740Delaware County198050%$350,800
13750Delaware County198149%$168,500
13751Delaware County199128%$213,000
13752Delaware County197854%$237,500
13753Delaware County197068%$213,400
13755Delaware County197261%$166,800
13756Delaware County196766%$148,900
13757Delaware County197654%$209,600
13774Delaware County197852%$131,900
13775Delaware County197364%$178,900
13782Delaware County198246%$237,700
13783Delaware County196562%$152,800
13786Delaware County197656%$145,800
13788Delaware County196066%$222,000
13804Delaware County197066%$129,500
13806Delaware County193864%$187,500
13838Delaware County195180%$118,200
13839Delaware County197557%$108,900
13842Delaware County197266%$218,200
13846Delaware County193883%$215,400
13847Delaware CountyNot published100%Not published
13856Delaware County195769%$144,100
13860Delaware County1967100%Not published

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 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

All New York counties

Guides

Area Map

Delaware County Area

New York