From the RatesQ team · Sample question

Can I use a HELOC on my primary home as a down payment on a second home?

This educational scenario and its sample explanations are not posts from real users.

My primary home has a lot of equity and I want to use a HELOC to pull out $60k for a vacation home down payment. Is this allowed? Will lenders count the HELOC payment against my DTI?

Quick Summary

  1. Borrowing against one property can affect qualification for another.
  2. The new debt payment may count in the debt-to-income calculation.
  3. Document the source of funds and confirm the receiving loan program permits it.

Sample explanations

From the RatesQ team

Yes, technically allowed — but both payments (HELOC minimum + new second home mortgage) count against your DTI. If you draw $60k on your HELOC, figure the HELOC minimum payment will be interest-only on $60k during the draw period, maybe $350-500/month depending on the rate. That's added to your new mortgage payment for the second home. Make sure the combined DTI works.

From the RatesQ team

There's an important nuance: Fannie Mae guidelines generally allow down payment from a HELOC on a second home, but the HELOC must be fully disclosed and the payment included in DTI calculations. Some lenders also want to see that the HELOC has been open for 12+ months and that the funds are seasoned (been in your account 60+ days) before closing — documentation requirements vary. The second-home lender will pull a full picture of your liabilities including the HELOC. Make sure your DTI works with the new payment before opening the HELOC.