Buying a Second Home on Isle of Palms

October 21, 2026

Buying a Second Home on Isle of Palms

A second home on Isle of Palms (29451) works best as a lifestyle purchase that may also earn rental income, not as a pure investment. Leah Beaulieu and BJ Rodgers of Coast2Coast Properties explain how rentals, taxes, insurance and lock-and-leave ownership work on the island, and what to check before you buy.

The short answer

Isle of Palms is a walkable beach town with restaurants, shops and a county park, about 25 minutes from downtown Charleston.
Redfin showed a median sale price near $2.1 million in November 2025, so this is an upper-tier second-home market (verify the current figure before publishing).
Short-term rentals require a City of Isle of Palms license, and Wild Dunes adds its own community rules.
South Carolina assesses second homes at 6%, compared with 4% for a primary residence, so taxes are higher.
Insurance, flood zone and maintenance are the largest ownership costs after the mortgage.
Treat rental income as a bonus until you have verified the numbers on the specific property.

Why do people buy second homes on Isle of Palms?

The island combines beach access with services that make part-time ownership easy. Front Beach has restaurants, shops and the Isle of Palms County Park. Wild Dunes offers a gated resort setting with golf, tennis and pools. The Isle of Palms Connector links the island to Mount Pleasant and Highway 17, and Charleston International Airport is roughly 30 minutes away. Many owners come from Charlotte, Atlanta, Columbus and the Northeast and use the home for summer weeks, holidays and long weekends.

Is the island good for lock-and-leave ownership?

Yes, if you choose the right property. Lock-and-leave works best with a condo or a home in a managed community such as Wild Dunes, where exterior maintenance, landscaping and security are handled or easy to arrange. For a standalone house, plan on a property manager, a storm-preparation plan and a local contact who can check the house after weather events. Coastal homes left empty for months need regular attention for humidity, pests and HVAC.

How do short-term rentals work on Isle of Palms?

Any owner who rents a residential unit on the island, for any length of time, needs a City of Isle of Palms short-term rental license, renewed annually. The city's ordinance also sets occupancy limits for rental units. Wild Dunes has additional community rules, and some properties have HOA restrictions on rental terms.

Before you count on rental income, confirm four items: the city license process and any limits that apply to the property's zoning district, the HOA or community rules, the property manager's actual booking history for that address, and the occupancy cap. Beach rentals are seasonal, so income concentrates in summer. (Verify current license rules with the City of Isle of Palms before publishing.)

What does a second home on Isle of Palms really cost to own?

Plan for these annual costs on top of the mortgage:

Property tax. South Carolina assesses second homes and rentals at 6% of market value. Primary residences qualify for 4%. On a home worth $2 million, that difference is significant.
Flood insurance. Most of the island sits in FEMA flood zones. Premiums depend on elevation and construction, so get a quote on the address.
Windstorm and hail insurance. Priced separately on the SC coast.
HOA or resort dues. Wild Dunes and condo communities charge dues that vary by property.
Property management. Typically a percentage of rental income if you rent.
Maintenance. Salt air shortens the life of exterior finishes, decks and HVAC systems.

Do Isle of Palms second homes appreciate?

Isle of Palms has a limited supply of land and strong demand from out-of-area buyers, which has supported prices over time. Redfin showed the median sale price up about 37% year over year in November 2025, though a small number of sales can swing that figure. Past performance does not guarantee future results. Appreciation depends on the property type, location, condition and the market when you sell. Buyers should plan to hold for several years to absorb transaction costs and weather market cycles.

Condo or house?

A condo or villa usually costs less to buy, has lower upkeep and handles lock-and-leave better, but you share walls, pay dues and have less control over the building. A house gives you privacy, outdoor space and more rental appeal for large groups, with higher insurance and maintenance costs. Choose based on how many weeks you will use the home and whether you want it to carry itself.

The biggest mistake buyers make with an Isle of Palms second home

The biggest mistake is buying based on a rental pro forma. A listing or manager may quote gross rental income, but owners keep far less after management fees, cleaning, taxes, insurance, dues, utilities and vacancy. Buyers who stretch their budget expecting rent to cover the mortgage are often disappointed. Ask for two years of actual statements for the property, and run the numbers assuming a weaker year.

A realistic example

A couple in Charlotte buys a three-bedroom home a few blocks from the beach. They plan to use it six weeks a year and rent it the rest, expecting rent to cover most costs. After the first year, gross bookings are strong in June and July, soft in winter and middling in spring and fall. After management, cleaning, insurance, dues and taxes, the rental income covers part of the carrying costs, not all of it.

They are still happy because they planned for that. They budgeted the house as a lifestyle purchase with income offsetting some costs. The couple who assumes rent will pay for everything is the one who runs into trouble.

So is an Isle of Palms second home worth it?

Yes, as a lifestyle purchase with limited, seasonal rental income
Yes, if you budget for the 6% tax rate, insurance and upkeep
Not safely as a pure investment based on projected rent

Frequently asked questions

Is Isle of Palms a good place to buy a second home?

For many buyers, yes. The island offers beach access, restaurants and resort amenities within 25 minutes of Charleston. It is a higher-priced market, so budget carefully for taxes, insurance and maintenance.

Can I rent my second home on Isle of Palms?

Yes, with a City of Isle of Palms short-term rental license and compliance with occupancy rules. Wild Dunes and some HOAs add their own rules. Confirm them before you buy.

How much are property taxes on a second home in South Carolina?

South Carolina assesses second homes and investment property at 6% of market value, while a legal-residence owner-occupied home is assessed at 4%. Confirm the details with Charleston County.

Do I need flood insurance for a second home on Isle of Palms?

A lender requires it if the home is in a FEMA high-risk zone and the loan is financed. Much of the island falls in those zones. Get an address-specific quote and ask for the elevation certificate.

How much rental income can I expect on Isle of Palms?

It varies widely by property, season and management. Ask for actual statements for the specific home, and plan for lower income in the off-season. Do not rely on projections alone.

Is a condo or a house better for a second home on Isle of Palms?

A condo is easier for lock-and-leave and costs less to maintain. A house offers more space and rental appeal for large groups but costs more to insure and maintain.

How long should I plan to hold an Isle of Palms second home?

Plan on several years at minimum to absorb closing costs and market swings. Lifestyle use is the safest reason to buy, with appreciation as a possible bonus.

Final answer

An Isle of Palms second home is a strong lifestyle purchase with real costs. You get a walkable beach town, resort amenities and a limited supply of homes. You also pay a higher property tax rate, coastal insurance and seasonal rental income that may not cover everything. Leah Beaulieu and BJ Rodgers of Coast2Coast Properties help second-home buyers run the numbers on specific properties, including rental rules, flood zones and total ownership cost, so the decision is based on facts.