Naples and Southwest Florida Real Estate Monday Market Brief

September 7 - 14, 2026

I watch the Naples and Southwest Florida real estate market closely, and there is often too much happening to wait for the monthly market update. Each Monday, I’ll share a few timely insights and explain what they could mean for local buyers and sellers.

Executive Summary

The most consequential changes this week occurred outside the local sales reports:

• The national 30-year mortgage rate increased to 6.76% on September 10, its highest level in more than 14 months. The 15-year rate rose to 6.09%.

• August inflation was firmer than July, with consumer prices rising 0.4% for the month and 3.4% year over year. This makes near-term mortgage-rate relief less certain.

• A new statewide insurance report found that Florida homeowners collectively paid 7% less for coverage in 2025. This supports the broader stabilization narrative, but it does not establish that a particular Naples property will receive a lower renewal or affordable new coverage.

• Florida’s proposed Amendment 3 is becoming a more important planning topic. If approved in November, it would significantly increase the exemption on homesteaded primary residences while reducing the annual assessment cap on non-homestead property from 10% to 5%.

  
  

Bottom line: Buyers have fewer local listings to choose from, but higher financing costs are limiting what they can pay. Sellers should not treat declining inventory as proof of stronger pricing power. Builders’ financing advantages, property-specific insurance costs, condo financial health and possible tax changes are increasingly important parts of the comparison.

What Changed

Development	Previous	Latest	Why it matters
30-year mortgage rate	6.71% on Sept. 3	6.76% on Sept. 10	Reduced purchasing power and increased the value of concessions
15-year mortgage rate	6.04%	6.09%	Higher cost for buyers choosing shorter amortization
Monthly CPI	+0.1% in July	+0.4% in August	Less support for an immediate decline in borrowing costs
Annual CPI	3.4%	3.4%	Inflation remains above the Federal Reserve’s long-term objective
Builder promotions	Existing 4.875% FHA offer	New seasonal campaign began Sept. 8	Confirms continued competition for fall and year-end buyers
Florida insurance	Prior stabilization indicators	New report says 2025 homeowner premiums paid fell 7%	Encouraging statewide, but not property-specific
Property-tax policy	Proposed Amendment 3	Florida Realtors campaign launched Sept. 9	Buyers need to understand residency, homestead and investor differences

Naples and Collier County Market Signals

The latest verified NABOR figures remain 733 July closings, 762 pending sales, a $590,000 median closed price, 108 average days on market, 94.4% of list price received and 5.8 months of supply.

August Realtor.com listing data, reported last week, showed 4,676 active Collier listings, a $685,000 median asking price and 106 median days on market.

Interpretation: The evidence still describes a selective market. Inventory has contracted, but longer marketing time and lower asking prices indicate that buyers have not surrendered negotiating leverage. September 18’s pending-sales figure will be more informative than another discussion of declining inventory alone.

Higher rates have practical consequences

For a $500,000, 30-year mortgage:

• Principal and interest at 6.71% is approximately $3,230 per month.

• Principal and interest at 6.76% is approximately $3,246 per month.

• The weekly rate increase adds approximately $16 per month.

That weekly difference is small. The more important issue is the cumulative increase from 6.65% on August 20 to 6.76% on September 10 and the absence of a clear downward trend. Freddie Mac rate data through September 10

Interpretation: Naples’ cash and affluent buyer base provides some insulation, but financed buyers remain sensitive to payment changes. Properties dependent on a conventional mortgage buyer may require more flexibility than cash-heavy luxury segments.

Condo and Association Watch

Rising rates increase financing-contingency risk

A condo buyer can now face three separate affordability tests:

1. The buyer must qualify at the current rate.

2. The association and building must satisfy the lender’s project standards.

3. The buyer must remain qualified after condo dues, assessments, taxes and insurance are counted in the debt-to-income calculation.

A newly announced assessment or fee increase can affect both willingness to buy and loan qualification.

Practical response: For financed condo purchases, obtain the association questionnaire, budget, insurance, SIRS, milestone report and assessment information as early as possible. Do not wait until after appraisal to determine whether the project qualifies.

Contracts, Commissions, Insurance and Financing

Inflation reduced the case for immediate rate relief

The Consumer Price Index increased 0.4% in August after rising 0.1% in July. Annual inflation remained at 3.4%. Core inflation rose 0.3% for the month and 2.4% year over year. Shelter costs increased 0.3%. U.S. Bureau of Labor Statistics, September 11 release

Confirmed fact: Mortgage rates are influenced by inflation expectations, Treasury yields and anticipated monetary policy. The Federal Reserve does not directly set mortgage rates.

\Interpretation: The report does not guarantee another mortgage-rate increase, but it weakens the argument that buyers should expect an immediate affordability improvement. Buyers closing soon should discuss rate locks and float-down provisions with their lenders.

Insurance shows statewide improvement, with important limitations

A report commissioned by the American Property Casualty Insurance Association found:

• Floridians paid $1.29 billion less for homeowners insurance in 2025 than in 2024, a 7% aggregate decline.

• The average homeowners rate change was an increase of less than 1%, compared with 9.6% in 2023.

• Twenty insurers began writing Florida coverage, bringing more than $850 million in capital.

• Citizens’ share of statewide insured value reportedly declined from 15% in 2023 to 3% in 2025.

Florida Realtors insurance report, September 8

Client advice: Obtain quotes for the exact property and coverage. For condos, review the master policy, deductibles, replacement-cost assumptions and any planned association insurance increases.

Important limitation: This was an industry-commissioned statewide analysis. Aggregate premiums can decline because of policy counts, coverage changes, depopulation and market composition. It does not prove that Naples coastal homes, older roofs or condominiums will receive lower premiums.

Amendment 3 could materially change property-tax planning

Florida Amendment 3 will appear on the November 3 ballot and requires 60% approval. If passed, it would:

• Increase the homestead exemption for non-school taxes to $150,000 in 2027

• Increase it to $250,000 in 2028

• Index the exemption for inflation beginning in 2029

• Preserve school property taxes

• Reduce the annual assessment-increase cap on non-homestead property from 10% to 5%

• Generally delay the larger exemption for people who become Florida residents after December 31, 2026 until their fifth year of exemption

Official Florida Department of State summary, Florida TaxWatch neutral guide

Florida TaxWatch estimates that, using the statewide average non-school tax rate, qualifying homes assessed above $250,000 could save approximately $1,035 in 2027 and $2,085 in 2028. Actual Collier and Lee savings would depend on taxable value, taxing districts, exemptions and millage rates.

For investors and second-home owners, the proposed 5% assessment cap could reduce future taxable-value growth, but these properties would not receive the expanded homestead exemption.

Interpretation: This could become a meaningful benefit for qualifying primary homeowners and a marketing consideration for buyers establishing Florida residency before year-end. It should not be represented as guaranteed law before the vote.

Advice for Buyers

1. Do not assume rates will decline immediately. Discuss rate locks, points and float-down provisions before major economic announcements.

2. Compare builder financing with resale concessions. Calculate the actual APR, mortgage insurance and cash required, not just the advertised rate.

3. Qualify the condo project early. Building eligibility is separate from personal mortgage approval.

4. Review 2027 association planning. Ask whether reserve contributions, insurance and scheduled repairs will increase regular assessments.

5. Do not use the seller’s tax bill as your projected bill. Ownership changes, homestead status and the proposed Amendment 3 can produce very different outcomes.

6. Distinguish primary-residence benefits from investor benefits. Amendment 3’s expanded exemption would apply to qualifying homesteads, while the proposed 5% cap is the more relevant provision for second homes and rentals.

7. Continue negotiating on stale listings. Lower inventory has not eliminated long marketing times or price sensitivity.

Advice for Sellers

1. Do not price solely from declining inventory. Demand must still overcome 6.76% financing, insurance and association costs.

2. Offer payment relief strategically. A properly structured credit or permanent rate buydown may create more buyer value than the same dollar amount in a price reduction.

3. Prepare tax explanations carefully. Make clear that the current owner’s tax bill may not transfer to the buyer.

4. For condo listings, assemble financial records before launch. Include the budget, SIRS, milestone inspection, insurance, assessments, board minutes and repair status.

5. Verify nearby builder offers weekly. September and quarter-end incentives can change a resale’s competitive position quickly.

6. Document insurance improvements without overpromising. A favorable renewal is useful evidence, but it does not guarantee identical pricing for the next owner.

7. Market carrying-cost certainty. A newer roof, transferable flood policy information, paid assessment or well-funded association can be as important as cosmetic upgrades.

What to Watch Next

• Federal Reserve meeting on September 15 and 16

• Florida Realtors’ August housing report on September 16

• Freddie Mac’s next mortgage-rate release on September 17

• NABOR’s August Naples report on September 18

• August Collier and Lee employment data

• Whether Naples pending sales recover from July’s decline

• Fall and quarter-end builder incentives

• Condo association 2027 budgets and reserve contributions

• New special assessments or association financing proposals

• Property-specific insurance renewals

• The October 1 termination of the 1% FIGA assessment

• November votes on Florida Amendment 3 and Collier County’s proposed tourist-tax increase