Buying a second home in Destin can sound simple on paper. You find a place you love, estimate the mortgage, and imagine beach weekends or rental income helping with the payment. In reality, the mortgage is only part of the story, and the ongoing costs can be high enough to change your budget in a meaningful way. If you are thinking about a second home here, this guide will help you understand the real numbers, the biggest expense categories, and what to verify before you make an offer. Let’s dive in.
Why Destin second-home costs add up
A second home in Destin often behaves less like a standard inland house and more like a coastal operating asset. Along with your loan payment, you may be carrying property taxes, insurance, HOA dues, utilities, maintenance, and setup costs.
That matters because some of these expenses are not small line items. In many cases, the true affordability question is not whether you can buy the property, but whether you can comfortably keep it after all the recurring costs are added together.
Start with taxes and insurance
Property taxes in Destin
If the home is truly a second home, you generally should not expect Florida homestead relief that applies to a permanent residence. That can make a noticeable difference in your annual tax bill.
According to the latest Okaloosa County final millage information, the City of Destin is listed at 11.8435 mills, or about $11.84 per $1,000 of taxable value before special assessments. Using that rate, ad valorem taxes alone would be about:
- $5,922 on $500,000 of taxable value
- $8,883 on $750,000 of taxable value
- $11,844 on $1,000,000 of taxable value
Those are helpful planning examples, not guaranteed final bills. The county also notes that some fire districts may add flat-rate charges not captured in the millage table, so the actual total can be higher.
Insurance in coastal Okaloosa County
Insurance is another major budget item. The Florida property insurance market remains expensive, and coastal locations can push premiums higher depending on the building, roof, age, construction type, deductible, and claims history.
The Florida Office of Insurance Regulation July 2025 report shows average homeowners premiums in Okaloosa County of $3,794 including wind coverage, and average condo unit-owner premiums of $1,722 including wind coverage, as of March 31, 2025. Your quote may land above or below that, but it gives you a useful starting point.
Flood insurance may be separate
Do not assume flood coverage is included in a standard homeowners policy. FEMA explains that flood insurance is generally required for most government-backed loans on properties in Special Flood Hazard Areas.
Before you commit to a property, use the official FEMA Flood Map Service Center to check the flood zone and review flood-risk information. For a Destin second home, this is one of the smartest early due diligence steps you can take.
Budget for utilities and city services
Utilities can vary by property type and exact location, but they are a real part of the monthly carrying cost. The City of Destin water service page says most of Destin is served by Destin Water Users, Inc., while a smaller southeast section is served by South Walton Utility Company.
On the electric side, the U.S. Energy Information Administration reports Florida’s average residential electricity price in 2024 at 12.53 cents per kWh. That means a 1,000 kWh month would be roughly $125 before fixed charges and other fees.
Destin Water Users’ 2026 schedule also includes a $16.16 residential water base facility charge and a $36.57 residential wastewater base facility charge, plus usage-based charges. The city also states that solid-waste collection is mandatory and that the property owner must establish service with Waste Management, so trash service is not optional.
HOA dues can change the math fast
For many Destin condos and resort-style properties, HOA dues are one of the biggest fixed expenses. They can be much more than a simple administrative fee.
In some properties, dues help cover major operating items such as insurance, management, sewer, water, trash, internet, cable, and certain recreation or security expenses. That bundled structure can be helpful, but it can also mean a much higher monthly obligation than buyers expect at first glance.
The key takeaway is simple: do not treat HOA dues as a minor add-on. Before making an offer, review the current dues, what they include, and whether there are any recent or upcoming changes in the budget.
Maintenance costs are higher near the coast
Salt air, humidity, storms, and periods of vacancy can all increase wear on a second home in Destin. Coastal ownership usually requires a more conservative maintenance budget than a comparable inland property.
A common planning benchmark from Bankrate is to budget up to 4% of home value annually for upkeep, with around 1% for routine maintenance and another 1% to 3% for repairs. That does not mean every home will hit that number every year, but it is a useful reserve target.
Even outdoor upkeep reflects the coastal environment. UF/IFAS notes that landscapes within one-eighth of a mile of the coast should use salt-tolerant plants, which is a reminder that Gulf-side conditions can be tougher on both landscaping and structures.
Do not overlook furnishing and setup costs
If you are buying a second home for personal use, guest use, or both, furnishing can be a meaningful upfront expense. This is especially true if you want the property to feel move-in ready or rental ready from day one.
According to Hostaway’s owner guide, vacation-rental furnishing and setup often runs about $5,000 to $20,000 depending on size and target market. That number can rise if you add outdoor furniture, higher-end finishes, extra linens, stocked kitchen items, or smart-home features.
What rental income can offset
Destin does have rental demand
Many buyers look at a second home here as both a lifestyle purchase and a property that may offset costs through short-term rentals. That idea has some basis in real market demand.
AirDNA’s current Destin market overview reports 7,375 active listings, 60% occupancy, an average daily rate of $457.3, RevPAR of $272.2, and annual revenue of $55.1K. These are market averages, not promises for a specific property, but they show why rental income is part of the conversation for many second-home buyers.
Gross revenue is not net cash flow
This is where many buyers need a reset. Gross nightly income is not the same as what you actually keep.
If you rent the property short term, taxes and operating costs reduce the amount available to cover your mortgage and ownership expenses. The Florida Department of Revenue says transient rentals are subject to the 6% state sales tax plus any applicable discretionary sales surtax, and Okaloosa County also collects a 6% Tourist Development Tax on overnight stays in short-term rentals.
Professional management can further reduce your net. Hostaway’s management fee guide says vacation-rental management fees typically range from 15% to 30% of gross rental revenue, and additional operating costs may include cleaning coordination, restocking, inspections, and other guest-related expenses.
City rules matter too
Rental potential also depends on local rules, not just the home itself. The City of Destin short-term rental FAQ says short-term rentals are generally allowed only in certain zoning districts, annual registration is required, and the registration fee ranges from $500 to $700 based on square footage.
The city also limits overnight occupancy to 2 adults per bedroom plus 4 additional persons per property, up to 24 total. In practical terms, that means zoning, registration, and occupancy rules all affect revenue potential before you ever publish a listing.
A simple way to budget a Destin second home
One of the best ways to evaluate affordability is to split the numbers into three buckets:
1. Fixed carrying costs
These are the costs you are likely to pay whether the home is occupied or not.
- Mortgage payment
- Property taxes
- Insurance
- HOA or condo dues
- Required trash service
- Base utility charges
2. Variable operating costs
These costs can rise or fall depending on use, weather, and the condition of the property.
- Electric usage
- Water and wastewater usage
- Maintenance and repair reserves
- Landscaping or exterior upkeep
- Furnishings, replacement items, and setup costs
3. Rental offsets
These are the income sources that may help reduce your out-of-pocket carrying cost, but should be estimated conservatively.
- Seasonal short-term rental income
- Repeat guest bookings
- Higher rates during peak demand periods
When you budget this way, you get a clearer view of whether the property fits your real life, not just your ideal scenario.
What to verify before you make an offer
Before you move forward on a second home in Destin, make sure you confirm the exact numbers for the specific property. The same list price can lead to very different monthly ownership costs depending on location, building type, and rental rules.
Focus on these items first:
- The current property tax estimate based on taxable value
- The insurance quote for the exact property
- Whether flood insurance is needed
- Current HOA or condo dues and what they include
- Utility providers and estimated monthly costs
- Short-term rental zoning, registration, and occupancy rules
- Expected management fees if you plan to rent the home
That level of due diligence can help you avoid surprises and make a more confident decision.
If you are weighing a second home purchase in Destin, having the right guidance can save you time and help you see the full financial picture before you commit. John Baldree can help you evaluate property options, local ownership costs, and financing considerations so you can move forward with clarity.
FAQs
What are the biggest ongoing costs of owning a second home in Destin?
- The largest recurring expenses are usually property taxes, insurance, HOA dues, utilities, and maintenance reserves, in addition to your mortgage.
How much are property taxes on a second home in Destin?
- Based on the latest Okaloosa County final millage information for the City of Destin, the rate is 11.8435 mills before special assessments, which equals about $11.84 per $1,000 of taxable value.
Is flood insurance required for a Destin second home?
- Flood insurance may be required for most government-backed loans if the property is in a Special Flood Hazard Area, so you should check the property on FEMA’s official flood map tools.
Can short-term rental income cover the cost of a second home in Destin?
- It can help offset costs, but gross rental income is reduced by taxes, management fees, and operating expenses, so it should not be treated as pure profit.
Do HOA dues in Destin condos usually cover other expenses?
- Some do. Depending on the property, HOA dues may cover items such as building insurance, water, sewer, trash, internet, cable, management, and certain amenities.
What should you check before buying a second home in Destin?
- You should verify the exact tax estimate, insurance quote, flood-zone status, HOA dues, utility setup, and short-term rental rules for the specific property before making an offer.
