Niche Mortgage Guide · May 2026
Mortgage on Social Security
By Ziya Y. · 23 Years Banking & Mortgage · Updated May 2026
📖 Real Scenario
Margaret, 68, receives $2,600/month in Social Security retirement benefits. She wants to downsize and buy a $185,000 condo in Phoenix. Her Social Security is tax-free, so her lender grosses it up to $3,250/month. At 36% DTI, she can handle $1,170/month in housing costs — enough for a $165,000 loan. With $55,000 down, she buys her condo comfortably.
🔑 Key Facts Banks Won't Tell You
- Social Security retirement and disability income counts for mortgage qualification
- Tax-free SS income can be grossed up 25% — $2,000/mo becomes $2,500 for qualifying
- No age discrimination allowed — lenders cannot deny based on age or retirement status
- SS award letter is the primary income documentation needed
- HECM (reverse mortgage) is also available for homeowners 62+ — different product entirely
Frequently Asked Questions
Q: Can retired people on Social Security get a mortgage?
Yes — age cannot be used as a reason to deny a mortgage under the Equal Credit Opportunity Act. Social Security income is treated like any other income: it qualifies as long as it's documented and expected to continue.
Q: What is the 25% gross-up for Social Security?
Since most Social Security is not taxed (or taxed at a lower rate), lenders can increase the qualifying income by 25%. So $2,000/month SS becomes $2,500/month for DTI calculation purposes — giving you more buying power.
Q: How long does Social Security income need to continue?
Unlike some income types, SS retirement has no continuance requirement — it's expected to last for life. SSDI (disability) requires a continuance letter showing the benefit will continue at least 3 years.
Q: What about assets? Can I use retirement accounts?
Yes — asset depletion is an accepted income method. Lenders take eligible retirement accounts (IRA, 401k), subtract 30% for taxes and penalties, then divide the remainder by the loan term in months. The result counts as monthly income.
Not financial advice. Educational content based on 23 years of mortgage and lending experience. Qualification varies by lender, credit profile, and individual circumstances. Consult a licensed MLO for your specific situation.