Three Ways to Buy Your Next Utah Home First
Program and regulatory figures verified September 25, 2026. Details change; confirm your scenario with us.
The three structures are the same in every state. What is different in Utah is that they do not produce the same property tax outcome on the house you are leaving.
Carry both payments, then recast
You qualify carrying the current mortgage and the new one at the same time, buy the next home, and when the old one sells you apply the proceeds to the new loan's principal and ask the servicer to recast. Recasting re-amortizes the remaining balance over the remaining term, so the payment drops without a refinance and without new closing costs.
This is the cleanest structure when income supports both payments on their own. There is no second lien to record, nothing to unwind, and the departing home carries no encumbrance that a buyer's title work has to clear. The constraint is debt-to-income, plainly stated: both full payments count.
What it does to the tax bill: the departing home sits vacant while it is marketed. Under Utah Code 59-2-103(6)(a) the household's one exemption follows you to the home you occupy, so the vacant house holds none.
Borrow against the equity you already have
A closed-end second or an equity line against the departing residence converts trapped equity into a down payment, and it is paid off from the sale proceeds at closing.
Utah is a good state for this and the contrast makes the point. In Texas, Article XVI Section 50(a)(6) of the state constitution caps all liens against a homestead at 80% combined loan-to-value and prohibits a subordinate home equity line outright, which removes this structure from the table for most Texans. Utah has no equivalent. Utah's homestead protection under Utah Code 78B-5-503 is a dollar exemption that shields equity from creditors; it does not restrict what liens an owner voluntarily grants. So the ceiling here is the investor's guideline, not the state constitution.
The tax outcome is the same as the first structure. A lien changes nothing about who lives there, and occupancy is what 59-2-103 measures.
Keep it and rent it
The departing home becomes a rental. This is the structure Utah's tax code favors, because 59-2-103(6)(b)(ii) preserves the residential exemption for each residential property that is the primary residence of a tenant. The full reasoning sits on the tenant exception page.
The financing side is stricter than most people assume, and it changed recently. Fannie Mae Selling Guide B3-3.8-05, dated 09/02/2026 under Announcement SEL-2026-08, sets three rules that shape this route:
- No leases. Lease agreements are not permitted for any departing residence. Market rent comes from a complete appraisal with market rents, a Form 1007 rent schedule, or market analysis tools with at least three comparable rentals.
- Offset only. Adjusted net rental income is gross rent times 75% less that property's PITIA. Positive offsets the departing residence's payment and nothing else. Negative goes into your debt-to-income ratio.
- Reserves. With less than 12 months of property management experience, six months of reserves for the vacated home's PITIA, on top of reserves for multiple financed properties.
The lender must also document a current housing payment before any departing-residence rental income counts at all.
How the choice actually gets made
| If this is true | Look first at |
|---|---|
| Income comfortably carries both payments | Carry and recast |
| Equity is strong and the sale is weeks away | Borrow against equity |
| The departing home would rent for close to its payment | Rent it, and keep the 45% |
| You are buying in Summit or Wasatch County | Check the limit first, see the jumbo page |
| The departing home is in a slower submarket | Reserve posture, see the market page |
Start with the Utah guide for the whole picture, or how qualifying works without a sale.
What this costs, and why we will not put a number on this page
Bridge-style financing prices above a first mortgage. What the number is depends on your file, so here is what moves it rather than a figure that fits nobody.
How much equity is genuinely usable in the home you are leaving, how long the two loans overlap, and which structure you choose. In a market that has moved as fast as Utah's, the equity question is the one people misjudge most: a value you believe in is not the same as a value an appraiser will support, and the gap between them changes the cost of every route on the table.
That is worth a conversation rather than a rate sheet. Send us the two properties and we will show you what each option costs, including waiting.
Frequently asked questions
How much does buying before selling cost in Utah?
Bridge-style financing prices above a first mortgage, and the figure depends on your equity, the length of the overlap, and the structure. In Utah the equity assumption is the variable that moves it most, because an owner's estimate and a supportable appraised value often differ, and that gap changes the cost of every route. We would rather price your actual scenario than publish a number.
What is a mortgage recast and how does it help a Utah move-up?
A recast applies a lump sum to principal and re-amortizes the remaining balance over the remaining term, lowering the payment without a refinance and without new closing costs. For a buyer who carried both payments, the proceeds from the sale of the departing home fund the recast. Servicer policies on recasting vary, so confirm the option exists before you rely on it.
Does Utah limit a second mortgage against my current home?
No. Utah's homestead protection under Utah Code 78B-5-503 is a dollar exemption against creditors and does not restrict voluntary liens. That differs sharply from Texas, where Article XVI Section 50(a)(6) caps all homestead liens at 80% combined loan-to-value and prohibits a subordinate home equity line. In Utah the limit comes from investor guidelines, not the constitution.
Which structure is cheapest for a Utah homeowner?
It depends on the numbers, but Utah adds one thumb on the scale: renting the departing residence is the only structure that keeps its 45% residential exemption, under Utah Code 59-2-103(6)(b)(ii). A vacant home being marketed holds no exemption because it is nobody's primary residence.
How much rental income counts when I keep my old Utah house?
Monthly gross rent times 75%, less that property's PITIA. A positive result offsets the departing residence's payment only and never adds qualifying income; a negative result is added to your debt-to-income ratio. Fannie Mae Selling Guide B3-3.8-05, dated 09/02/2026.
Do I need reserves to buy before selling in Utah?
For the rental-conversion route, yes. With less than 12 months of property management experience, B3-3.8-05 requires six months of reserves covering the vacated property's PITIA, in addition to any reserves required for multiple financed properties. Reserve requirements on bridge structures also move with how long homes are taking to sell in your submarket.
Mike Certo · NMLS #260555 · Cornerstone First Mortgage NMLS #173855 · Equal Housing Lender. Educational content about financing, not a loan commitment and not legal, tax, or real estate advice. Utah's residential exemption is administered county by county under Utah Code 59-2-103.5, and eligibility depends on your facts; your county assessor, your CPA or a Utah attorney, and your real estate agent each handle their own part. Loans are subject to borrower and property qualification.