By Daniel Paris, Utah mortgage broker, UtahLowRate.com | 27+ years of mortgage lending experience | NMLS #243976-3138 UtahLowRate.com
Last updated: September 28, 2026

Quick answer: The Utah mortgage lending update for September 2026 centers on higher national mortgage rate averages and a significant Fannie Mae rental income revision. Investors should review how they document short-term rent and departing residences. Borrowers may also encounter VantageScore 4.0 at participating lenders, while some homeowners may have a path to request PMI removal without refinancing.

Utah Mortgage Lending Update September 2026: The Key Changes

Mortgage news can affect borrowers in different ways. A national average rate can help explain the market, but it is not a quote for a home in Salt Lake City. A Fannie Mae rule may apply to a conventional loan but have no direct effect on a private DSCR loan. And a newly permitted credit score model may take time to reach a particular wholesale lender.

For Utah buyers, homeowners, and rental property investors, four developments deserve a closer look this week:

1. Freddie Mac’s national mortgage rate averages increased again.
2. Fannie Mae revised how lenders evaluate several rental income situations.
3. Fannie Mae expanded lender access to VantageScore 4.0.
4. Fannie Mae changed what servicers may do to alert homeowners about potential mortgage insurance removal.

Daniel Paris at UtahLowRate.com helps borrowers compare available wholesale mortgage options across Utah, including conventional, jumbo, super-jumbo, bank statement, and DSCR financing. The practical first step is to identify which lending rules apply to your specific transaction.

What Happened to Mortgage Rates This Week?

Freddie Mac reported a 7.03% national average for the 30-year fixed mortgage on September 24, 2026, up from 6.95% on September 17. Its 15-year fixed average rose from 6.26% to 6.42% over the same period. These are weekly national survey figures, not rates available to every Utah applicant. Freddie Mac

On September 16, the Federal Reserve raised its federal funds target range by one-quarter percentage point, to 3.75%–4.00%. The Fed cited elevated inflation alongside solid economic activity. Mortgage rates do not move in lockstep with the Fed’s policy rate: bond markets, inflation expectations, lender pricing, and the particulars of a loan also matter. www.federalreserve.gov

For a buyer in Murray, Draper, Lehi, or St. George, the useful question is not simply whether the national average rose. It is: What rate, APR, points, lender fees, and lock period are available for my credit, down payment, property, and loan program today? An FHA, VA, jumbo, or bank statement quote should be evaluated on its own terms.

If you already have an offer, compare its full cost with another offer using UtahLowRate.com’s mortgage rate check. For a fresh scenario, start with the Utah mortgage rates resource. Rate information on a dated article should never be treated as a live lock offer.

What Changed for Rental Income on Conventional Loans?

Fannie Mae issued a revised rental income policy in Selling Guide Announcement SEL-2026-08, first published September 2 and updated September 23. The revision covers short-term rentals, leases, departing residences, and rental properties purchased within 45 days of the subject property. Lenders may implement the changes now and must apply them to applications dated December 1, 2026, or later. singlefamily.fanniemae.com

The update matters to a Park City buyer who expects to use short-term rental income, a Salt Lake City homeowner who wants to rent out a departing residence, and an investor buying more than one property close together. Fannie Mae now provides more specific rules for the income evidence and calculations in these situations. It also strengthens lease standards and limits certain arrangements between related or interested parties.

Short-term rental income needs a closer review

A property’s advertised nightly rate or projected annual revenue is not automatically qualifying mortgage income. The applicable Fannie Mae method depends on the transaction and the documentation available. Its revised policy includes alternative documentation options alongside conservative qualifying income treatment. singlefamily.fanniemae.com

That distinction matters in Park City, Deer Valley, Heber Valley, and St. George, where an investor may expect seasonal bookings to support a purchase or refinance. Before making an offer, ask the lender which income records it will accept and how it will calculate the usable amount. Also check the property’s local rules, HOA terms, and intended use; financing eligibility alone does not establish permission to operate a short-term rental.

Departing residences and recent purchases have their own rules

If you plan to turn your current home into a rental while buying another one, Fannie Mae’s new departing-residence framework uses market-supported rent, reserves, and limits on offsetting the property’s payment. It no longer relies on a lease agreement in the same way as the previous framework. The update also standardizes treatment of investment properties bought within 45 days of the subject property. singlefamily.fanniemae.com

Have a broker review the complete sequence of purchases, the property payments, expected rents, reserves, and application dates. That review is particularly valuable when moving within the Salt Lake Valley or buying a second investment property near an existing one.

Conventional rental income rules and DSCR underwriting are different. A Utah DSCR loan is an investor product with lender-specific rules for rent, property cash flow, credit, reserves, and prepayment terms. Fannie Mae’s announcement does not automatically change a DSCR investor’s matrix.

Could VantageScore 4.0 Change a Borrower’s Options?

Beginning September 9, 2026, Fannie Mae allowed all Fannie Mae-approved lenders to originate and deliver eligible loans using VantageScore 4.0. Desktop Underwriter version 12.1 can process the relevant credit reports. Lenders that are not operationally ready may continue using eligible Classic FICO models. singlefamily.fanniemae.com

The immediate borrower benefit is another potential way for a participating lender to evaluate credit. It is not a promise that a borrower’s score will increase, that every lender offers the option, or that underwriting and pricing will improve. The mortgage professional still needs to confirm the lender’s implementation, obtain the appropriate credit report, run the file through its available workflow, and compare the actual result.

This is a useful question for buyers across Utah County, Salt Lake County, Weber County, and Washington County who have a complex credit history or a score near a program threshold. Ask: “Does the lender accepting this application currently support VantageScore 4.0, and does it change my real loan options?” A reliable answer requires a lender-specific review, not a generic online score estimate.

Can a Utah Homeowner Remove PMI Without Refinancing?

Some homeowners may be able to request the removal of conventional private mortgage insurance based on their property’s current value, subject to the applicable rules. Fannie Mae’s September 16 lender letter now permits its servicers to proactively contact borrowers who may be near or at the required loan-to-value threshold and explain the steps for current-value-based termination. The permission took effect immediately. singlefamily.fanniemae.com

The letter does not say that PMI disappears automatically when a home rises in value. A homeowner in Sandy, Herriman, Lehi, or St. George should contact the loan servicer and ask about the loan’s specific requirements. These may include a valuation process and other eligibility conditions.

That conversation can be valuable before considering a refinance solely to eliminate PMI. Refinancing changes the mortgage and can involve a new rate and closing costs. If the servicer can remove PMI under the existing loan, compare that outcome first. FHA mortgage insurance and other program-specific insurance have different rules, so identify the loan type before acting.

What About Jumbo, Super-Jumbo, and Non-QM Loans?

There is no single agency guide that sets every bank statement, DSCR, asset-depletion, ITIN, jumbo, or super-jumbo program. These products can have substantially different investor requirements for credit score, down payment or LTV, reserves, cash-out seasoning, documentation, occupancy, and property type.

For a high-value purchase in Park City, Deer Valley, Holladay, Alpine, or St. George, ask for an actual scenario review rather than assuming an advertised maximum loan amount or LTV applies. The same principle holds for a self-employed buyer considering a bank statement mortgage in Utah or an investor comparing a conventional rental loan with DSCR financing.

In the research for this update, I did not identify a new, broadly applicable change to these specialty program guidelines comparable to Fannie Mae’s rental income revision. A wholesale lender may still change its own rates or matrix at any time. Verify the current written guidelines and pricing for the exact borrower and property.

How Should Utah Borrowers Act on This Update?

If you are buying soon: Recheck your payment and lock choices against a current quote. Compare the same loan amount, term, points, fees, and lock period rather than comparing headline rates.

If rental income supports your application: Tell your broker whether the property is a long-term rental, short-term rental, departing residence, or recently purchased investment property. Supply the relevant rent records early, and ask which Fannie Mae policy version your lender is using.

If credit is the obstacle: Ask whether a lender has implemented VantageScore 4.0. Compare the actual underwriting and price outcomes instead of assuming a different score model will improve them.

If you pay PMI: Ask your current servicer whether you qualify to request termination based on current value and what steps it requires. Keep the answer in writing.

If you need a jumbo or non-QM loan: Request a program-specific review of the current investor matrix. Rates and eligibility for those products cannot be inferred from Freddie Mac’s national conventional mortgage survey.

Daniel Paris is a Utah mortgage broker with UtahLowRate.com, based in Murray and serving borrowers throughout Utah. To discuss a purchase, refinance, investment property, or specialty mortgage scenario, visit UtahLowRate.com or call (801) 604-4949. UtahLowRate.com

Frequently Asked Questions

Did Utah mortgage rates rise in late September 2026?

Freddie Mac’s national 30-year fixed average rose to 7.03% on September 24 from 6.95% a week earlier. A Utah borrower’s available rate depends on the lender, loan type, credit, property, down payment, points, and lock period. Freddie Mac

Can I use Airbnb income to qualify for a conventional loan in Utah?

Potentially, but Fannie Mae has specific eligibility, documentation, and calculation rules for short-term rental income. Ask the lender to review the actual property, transaction, rental history, and applicable guideline before relying on projected bookings. singlefamily.fanniemae.com

When do Fannie Mae’s new rental income rules become mandatory?

Lenders may adopt the revised rules immediately, but Fannie Mae requires them for loan applications dated December 1, 2026, or later. Ask your lender which version it is applying to an earlier application. singlefamily.fanniemae.com

Does every mortgage lender now use VantageScore 4.0?

No. Fannie Mae permits eligible loans using VantageScore 4.0, but a lender may continue using eligible Classic FICO models if it is not ready to implement the new option. singlefamily.fanniemae.com

Can I remove PMI without refinancing my Utah home?

Possibly. For an eligible conventional loan, ask your current servicer about mortgage insurance termination based on your property’s current value, including its valuation and other requirements. Fannie Mae’s recent change permits proactive servicer outreach; it does not provide automatic removal.