It's unsure how interest rates will move at any given time, but your lender may estimate where interest rates are headed. If interest rates are expected to be volatile in the near future, considering locking your interest rate may be good because it allows you to qualify for the loan. Or, if your budget could handle a higher loan payment, or lender's lock fees, you may want to let interest rates "float" until the loan closing.
This is not a commitment to lend. Restrictions may apply. LTV limit is based on current, accurate appraised value. Keystone Funding Inc. reserves the right to amend rates and guidelines. All loans are made in compliance with Federal, State, and Local laws. Keystone Funding Inc. is an equal opportunity lender.