Loan Limits 2025 By County. In 2025, you can borrow up to $766,550 on a conforming loan in most areas, marking a conforming loan limit increase of $40,350 from last year's numbers. The conforming loan limits for 2025 have increased and apply to loans delivered to fannie mae in 2025 (even if originated prior to 1/1/2025).

The fhfa announces the 2025 conforming loan limits. In colorado’s boulder county, the 2025 limit for conforming loans is $856,750.