Generally speaking, the amount of housing provident fund loans in each city will be different, usually 400,000-500,000 yuan (some cities can increase the amount to 600,000 yuan after special approval). The longest loan period shall not exceed 30 years. Generally, the monthly repayment amount of loans for the purpose of buying houses does not exceed half of family income at most, while provident fund loans in some cities only accept provident fund loans guaranteed by designated guarantee companies. For details, you need to contact the local housing provident fund management agency or call the national unified customer service phone number 12329.