Denver House Hacking Guide
House Hacking with an FHA Loan in Denver
3.5% down on a Denver duplex, triplex or fourplex is real — if the property passes FHA's tests. Here is how the self-sufficiency rule, the rent schedule and the appraisal actually decide your deal.
By Jeffrey White, Realtor® · Updated October 2026 · 720-951-6868
At a glance
FHA house hacking in Denver: the numbers
| Item | FHA reality |
|---|---|
| Down payment | 3.5% with a 580+ credit score |
| Property types | 1–4 unit residential — duplexes, triplexes, fourplexes |
| Occupancy | You must live in one unit as your primary residence, generally within 60 days, for at least a year |
| Mortgage insurance | Upfront + annual MIP; on most FHA loans today it lasts the life of the loan — plan a refinance exit |
| Key extra test | 3–4 unit properties must pass the self-sufficiency rule (below) |
Official program details live with HUD; your lender applies them to the specific property. Everything on this page is the Denver field version of those rules.
The rule that decides deals
How the FHA self-sufficiency rule works
Buy a triplex or fourplex with FHA and the property must be able to pay for itself on paper: the appraiser's rent schedule (Form 1025) totals the market rents, takes 75% as net rental income, and that figure must cover the full monthly payment — principal, interest, taxes, insurance and mortgage insurance. Duplexes skip this specific test, which is why many Denver FHA buyers target duplexes first.
Denver example: a fourplex appraised with total market rents of $5,600 a month nets $4,200 at 75%. If the full payment lands at $4,350, the property fails self-sufficiency — no matter how strong your own income is. Jeffrey screens for this before an offer, using realistic rents, so clients do not pay for an appraisal on a deal the rule would kill. Test your own candidate with the house hacking calculator, then read the complete guide for the wider strategy.
Step by step
Buying a Denver duplex or fourplex with FHA
1. Pre-approval with an FHA-experienced lender — reserves and rent credit rules vary; get the self-sufficiency screen in writing. 2. Shop true small multi-units first (Barnum, Chaffee Park and the southwest corridor carry the stock). 3. Underwrite with actual leases, not listing optimism. 4. Offer with appraisal realities in mind — FHA appraisals check health-and-safety items; peeling paint, missing handrails and old roofs can stall loans, so condition matters more than with conventional financing. 5. Close and move in within the occupancy window, keeping inherited tenants' leases honored. 6. Plan the exit from MIP — most clients refinance into conventional financing once they have 20% equity and a year of ownership.
Comparing loans? The VA house hacking guide covers the 0%-down route for eligible buyers, and conventional 5%-down on owner-occupied multi-units is the third lane — best when the property's condition would fail FHA appraisal standards.
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FAQs
Questions, answered
Can I really buy a Denver fourplex with 3.5% down?
Yes — FHA allows 1–4 unit owner-occupied purchases at 3.5% down with a 580+ credit score. The catch for 3–4 units is the self-sufficiency rule: 75% of the appraiser's market rents must cover the entire monthly payment including mortgage insurance.
What is the FHA self-sufficiency rule?
For 3–4 unit FHA purchases, the property must pay for itself on paper. The appraiser completes a rent schedule (Form 1025); multiply total market rent by 75% and the result must be at least the full PITI + MIP payment. Duplexes are exempt from this specific test.
Does rental income help me qualify for an FHA loan?
Usually yes for 2–4 unit purchases: lenders can count a percentage (typically 75%) of existing or appraised rents toward your qualifying income, following the documentation rules in the FHA handbook. Existing leases make this far smoother than projections.
What condition problems fail FHA appraisals in Denver?
Health-and-safety defects: peeling paint (especially pre-1978), missing handrails, non-working heat, roof at end of life, and water intrusion. Many older southwest Denver multi-units need seller credits or pre-listing repairs to pass — Jeffrey flags these before you write the offer.
How do I get rid of FHA mortgage insurance later?
On most current FHA loans, annual MIP runs for the life of the loan, so the standard exit is refinancing into a conventional loan once you reach about 20% equity. House hackers plan this refinance from day one and track value and rates accordingly.
Found a Denver duplex or fourplex?
Send Jeffrey the address. He will screen it against the self-sufficiency rule and realistic rents before you spend a dollar on an appraisal.