DE mortgage rates

New Castle County

Clear, current 2026 mortgage and refinance loan limits for homeowners in New Castle County, Delaware. Use the verified baseline numbers below to calculate your refinance payment, evaluate your home equity, and monitor when rate alerts make refinancing advantageous.

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2026 limits

2026 Mortgage Loan Limits

New Castle County

Conforming Loan Limits

Per property
1 unit$832,750
2 units$1,066,250
3 units$1,288,800
4 units$1,601,750

FHA Loan Limits

Per property
1 unit$630,200
2 units$806,750
3 units$975,200
4 units$1,211,950

Source: Official Federal Housing Finance Agency (FHFA) and HUD loan limit schedules. Conforming data represents conventional maximums. Last synchronized: 2026 update cycle.

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Refinance Payment Estimate

Estimate Your Refinance in New Castle County

Use your current mortgage details to estimate a new refinance payment and potential monthly savings.

Estimated New Monthly Payment$2,528Principal & interest only
Home value − mortgage balance
Mortgage balance ÷ home value
Added to the proposed new loan
Proposed New Loan Amount$400,000
Estimated New Payment$2,528
Estimated Monthly SavingsAdd current rate
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Estimates include principal and interest only. Taxes, insurance, closing costs, and mortgage insurance are not included.

About New Castle

A local view of the market.

New Castle County, DE, has a strong real estate market with median home values around $395,000 in 2024. Known for its suburban communities and proximity to Philadelphia, it attracts families, young professionals, and commuters. Wilmington, the largest city with a population of around 70,000, serves as Delaware's financial hub and offers urban amenities, while Newark, with 34,000 residents, is known for the University of Delaware. New Castle County provides a suburban-urban lifestyle with an economy based on finance, education, and healthcare. Its proximity to major cities, quality schools, and suburban appeal make it popular among families and commuters.

County snapshot

Market context.

DE

Public location data associated with this county record. Optional fields are shown only when present in the source.

Market areaPhiladelphia-Camden-WilmingtonMapped market area
Area code37980CBSA / MSA reference
Featured communitiesMiddle · Wilmington · NewarkFrom the county record
Data year2026Aligned with this limit record
MiddleWilmingtonNewark
Top cities & communities

Communities to explore.

MiddleWilmingtonNewark
Questions & Answers

Refinancing in New Castle County

Common questions about 2026 loan limits and refinancing opportunities in Delaware.

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