Conventional loans · Fannie Mae B5-3.2Buying a fixer-upper with a HomeStyle Renovation loan
Fannie Mae's HomeStyle Renovation mortgage lets a buyer purchase a home – or refinance – and include the cost of repairs, remodeling, renovations or energy improvements in one loan. There is no minimum and no list of required improvements; the work should generally be permanently affixed to the property (appliances count as part of a kitchen or utility room remodel), it can finish a new home that is at least 90% complete, and it can add an ADU, garage, recreation room or pool where zoning allows – but not tear the house down and rebuild. Eligible properties: a one- to four-unit principal residence, a one-unit second home or investment property, a manufactured home (non-structural work only), or a unit in an eligible condo, co-op or PUD (interior work, approved by the association). On a purchase, renovation costs cannot exceed 75% of the lesser of the purchase price plus renovation costs or the 'as completed' appraised value (50% for manufactured homes). Renovation costs can include inspections, permits, architect and engineering fees, consultant fees and up to six months of mortgage payments if the principal residence cannot be lived in during the work – but not sweat equity; a 'do it yourself' option for one-unit homes is capped at 10% of the as-completed value. Two- to four-unit properties need a 10% contingency reserve. The work must be finished within 15 months of closing; the funds sit in a renovation escrow account.
The limits
Purchase
Renovation costs ≤ 75% of the lesser of price + renovations or the as-completed value.
Refinance
≤ 75% of the as-completed value.
Manufactured home
≤ 50% of the as-completed value; non-structural work only.
Do it yourself
One-unit homes, ≤ 10% of the as-completed value, approved and inspected by the lender.
Deadline
Work finished within 15 months of closing.
What the renovation budget can include
Work and fees
Contractor bids, permits, inspections, plans, architect, engineer and consultant fees, title updates and draw fees.
Payments
Up to six months of PITIA if the principal residence can't be occupied during the work.
Contingency
Optional on one unit; 10% (up to 15%) required on 2–4 units.
Not allowed
Sweat equity; a complete tear-down and rebuild.
What the TC can do
- Ask early whether the buyer's lender is approved for HomeStyle and how long its plan review takes.
- Get the contractor's bids and plans to the lender quickly – the as-completed appraisal is based on them.
- On a condo, get the association's written approval of the planned work.
- Leave room in the financing and closing dates for the renovation review.
Questions buyers ask
How much can I borrow for renovations with HomeStyle?
On a purchase, renovation costs can be up to 75% of the lesser of the purchase price plus renovation costs, or the as-completed appraised value (Fannie Mae B5-3.2-02).
How long do I have to finish the work?
The renovation must be completed within 15 months of closing; Fannie Mae may allow a limited extension of up to 18 months in rare cases.
Can I do the work myself?
On a one-unit home, a 'do it yourself' portion of up to 10% of the as-completed value is allowed, approved in advance and inspected by the lender; sweat equity is not counted as a cost.
Related guides
Request the contractor's bids, plans and permits from the buyer in ClosingCode with upload links – and see what the lender is still waiting for.
Start free trialSources: Fannie Mae Selling Guide B5-3.2-01, B5-3.2-02 and B5-3.2-04 (12/10/2025), selling-guide.fanniemae.com, read October 26, 2026.
General information about Fannie Mae's HomeStyle Renovation mortgage, not financial advice. Only lenders approved for it can close before the work is done. ClosingCode is software; it is not a lender. This guide is not a substitute for the advice or services of an attorney.