NJ mortgage rates

Mercer County

Clear, current 2026 mortgage and refinance loan limits for homeowners in Mercer County, New Jersey. 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

Mercer 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$541,287
2 units$693,050
3 units$837,700
4 units$1,041,125

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 Mercer 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

Estimates include principal and interest only. Taxes, insurance, closing costs, and mortgage insurance are not included.

About Mercer

A local view of the market.

The real estate market in Mercer County, New Jersey, has seen a significant increase in home values over the past year. As of 2024, the average home value in the county is $421,176, marking an 8.3% rise compared to the previous year. Homes in this area typically go pending in about 14 days, indicating a competitive market. Mercer County is home to several prominent cities, including Trenton, the state capital, with a population of approximately 90,000. Another key city is Hamilton Township, which has a population of around 88,000. These cities are central to the county's economic and cultural activities, offering diverse amenities and employment opportunities. Living in Mercer County offers a blend of suburban and rural experiences. The county features suburban neighborhoods with easy access to urban amenities, as well as rural areas with agricultural activities. Key industries in the region include education, healthcare, and government services, attracting people seeking employment in these sectors. The county's strategic location between New York City and Philadelphia also makes it an attractive destination for those looking to relocate for both professional and personal reasons.

County snapshot

Market context.

NJ

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

Market areaTrenton-PrincetonMapped market area
Area code45940CBSA / MSA reference
Featured communitiesPrinceton · TrentonFrom the county record
Data year2026Aligned with this limit record
PrincetonTrenton
Top cities & communities

Communities to explore.

PrincetonTrenton
Questions & Answers

Refinancing in Mercer County

Common questions about 2026 loan limits and refinancing opportunities in New Jersey.

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