Bad credit doesn't automatically kill a Colorado refinance. Government-backed streamline programs (FHA Streamline, VA IRRRL) look primarily at existing mortgage payment history, not credit score. Conventional and non-QM options exist for lower-FICO borrowers too.
Program floors
- VA IRRRL: no minimum FICO with some lenders, 580–620 with most. Existing VA loan required.
- FHA Streamline: 580+ FICO typical, some lenders go to 550. Existing FHA loan required.
- FHA cash-out or rate-and-term: 580+ FICO for standard programs, 620+ for competitive pricing.
- Conventional: 620+ FICO minimum. Below 680, rate pricing gets steep.
- Non-QM: typically 580+ FICO on select programs, some down to 500. Higher rate, wider guidelines.
When streamlines beat the credit issue
VA IRRRL and FHA Streamline don't require a new appraisal, don't re-run full underwriting, and don't require income documentation. As long as your existing mortgage payment history is clean, credit score plays a smaller role than in a full refi.
Non-QM options for sub-620 borrowers
If you don't have an existing FHA or VA loan and your FICO is below 620, non-QM (bank statement, DSCR, asset depletion) can bridge the gap. Rates run 1–3% above conventional but the file actually closes. Many non-QM borrowers refinance again into conventional 12–24 months later once credit rebuilds.
Rebuilding credit before applying
- Pay down credit card balances to below 30% of the limit (below 10% ideal)
- Pay every account on time for 6+ consecutive months
- Avoid opening new credit
- Don't close old accounts (length of credit history matters)
- Dispute inaccurate collections or late payments through the bureau dispute process
A focused 3–6 month effort commonly produces a 30–60 point FICO bump.
FAQs
Can I do a VA IRRRL with a low credit score?
Yes — some lenders will do VA IRRRL with no minimum FICO. Most cap at 580, some 620. Payment history on the existing VA loan matters more than credit score for IRRRL.
What's the minimum FICO for FHA Streamline?
Program floor is 580 with some lenders going down to 550 case-by-case. Below that, FHA Streamline becomes hard to place.
Do non-QM refinances require higher rates?
Yes — non-QM refis for sub-620 borrowers typically price 1–3% above conventional. The trade-off: they'll actually approve the file. Non-QM is often a bridge to a conventional refi 12–24 months later once credit rebuilds.
How can I improve my credit before refinancing?
Pay down revolving credit card balances to below 30% of the limit (below 10% is even better), pay every account on time for 6+ consecutive months, and avoid opening any new credit before applying. A 30–60 point bump is usually possible with focused work over 3–6 months.
Related: FHA Streamline Colorado · VA IRRRL Colorado · What credit score do I need for a mortgage in Colorado? · Refinance Colorado hub