The market, side by side
| Median sale | Days on market | Sale / original list | Sales in 12 months | Months of supply | |
|---|---|---|---|---|---|
| Kiawah Island | $1.34M | 51 | 95.4% | 147 | 1.9 |
| Seabrook Island | $885K | 81 | 92.9% | 174 | 4.2 |
Residential closed sales, CHS Regional MLS via Flexmls, Nov 2025 – Oct 2026. Median of monthly medians; "sale / original list" includes price cuts. Months of supply under about 4 favors sellers.
Drive times
| Without traffic, to… | From Kiawah Island | From Seabrook Island |
|---|---|---|
| Downtown (Marion Square) | 60 min | 55 min |
| MUSC | 60 min | 50 min |
| Airport | 75 min | 65 min |
| Boeing | 70 min | 60 min |
| Closest beach | 70 min | 60 min |
OSRM on OpenStreetMap roads, no traffic, rounded to 5 minutes, from Kiawah Town Hall, Betsy Kerrison Pkwy and Seabrook Island Town Hall. Try your own addresses in the commute calculator.
Quick facts
Kiawah Island
- Government
- Town of Kiawah Island · Charleston County; incorporated 1988
- 2026 total millage
- 249.8 mills · Tax district 54, before 4% credits
- Short-term rentals
- Licensed, partly capped · 20% cap in R-1 and some R-2 areas
- Beach
- About 10 miles · One public access: Beachwalker Park
Seabrook Island
- Government
- Town of Seabrook Island · Charleston County; incorporated 1987
- 2026 total millage
- 249.8 mills · Tax district 53, before 4% credits
- Short-term rentals
- Permit, capped · 557 in the overlay, 110 elsewhere
- Club membership
- Required for new owners · SIPOA covenants, since Jan. 1, 2005
The honest trade-offs
Kiawah Island
Pros
- About 10 miles of beach, with owner-only access behind the gate.
- A town government focused on one island, with published rental, beach and flood rules.
- KICA publishes its fees and runs the gates, roads and owner amenities.
- Rentals are allowed with a license, and some areas have no cap.
Cons
- One way in and out, through Johns Island traffic.
- Low elevation: the town's own report shows most of the island has flooded in past storms.
- Club membership is separate, limited and tied to specific purchases.
- Closing costs include a KICA reserve contribution of 0.5% of the price.
Seabrook Island
Pros
- Owner-controlled Club and POA, with golf, tennis, beach club and equestrian on the island.
- CRS Class 5 gives a 25% discount on NFIP flood premiums.
- Rental permits still available under the cap as of October 2026.
- A small town government with published rental and beach rules.
Cons
- Club membership is mandatory for new owners, so budget for it.
- One way in and out, through Johns Island traffic.
- King tides and storm surge; some parcels can't get federal flood insurance.
- SIPOA doesn't publish its fees online, so you have to request them.
Common questions
Is Kiawah Island more expensive than Seabrook Island?
Yes. The median sale over Nov 2025 – Oct 2026 was about $1.34M in Kiawah Island, against about $885K in Seabrook Island.
Which is closer to downtown Charleston, Kiawah Island or Seabrook Island?
Seabrook Island, at about 55 minutes without traffic, against about 60 from Kiawah Island. Rush hour can add half again or more.
Do homes sell faster in Kiawah Island or Seabrook Island?
Over Nov 2025 – Oct 2026, homes averaged about 51 days on market in Kiawah Island and about 81 in Seabrook Island. That's an average across all price points; it varies a lot by neighborhood and price.
Read the full guides
- Living in Kiawah Island: taxes, flood zones, schools and what your money buys
- Living in Seabrook Island: taxes, flood zones, schools and what your money buys
- Which Charleston area fits you? (quiz)
Sources
The facts, pros and cons above come from my two guides, where every claim is sourced. A few of those sources:
- Town of Kiawah Island: History
- South Carolina Encyclopedia: Kiawah Island
- Kiawah Island Real Estate: Understanding memberships
- Kiawah Island Club: Membership
- Town of Seabrook Island: Town history
- Town of Seabrook Island: Resort and club history
- Town of Seabrook Island: Home page
- Town of Seabrook Island: Visitor info