Mortgage Rates in Princeton

As of August 2026, 30-year fixed mortgage rates in the Princeton metro area range from 5.250% to 7.351% APR across credit unions serving New Jersey. The median rate is 6.409% APR.

To get the best mortgage rate in Princeton: 1) Compare rates from multiple credit unions serving the Princeton metro area, 2) Improve your credit score above 740, 3) Consider paying points upfront for a lower rate, 4) Shop within a 14-day window to minimize credit score impact, 5) Get pre-approved before house hunting.

Yes, credit unions serving Princeton, New Jersey typically offer lower mortgage rates than traditional banks. Because credit unions are member-owned non-profits, they return savings to members through lower rates and fees. On a $400,000 mortgage, this can save $50,000-$100,000 over 30 years.

For the best mortgage rates in Princeton, aim for a credit score of 740 or higher. Scores between 700-739 qualify for good rates, while 620-699 may face higher rates. Credit unions in New Jersey have varying requirements, so compare options even with lower scores.

How much house you can afford in Princeton depends on your income, debts, down payment, and current mortgage rates. Most lenders prefer your total housing costs (including taxes and insurance) to be below 28% of gross income. Use current Princeton rates to calculate your maximum affordable home price.