Real Estate Investing in Sullivans Island, South Carolina

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

1 ZIP codes • Population: 2,127 • Charleston County

☆ Watch this market Free account

Should you buy in Sullivans Island, SC? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (41/100)

Proceed carefully. Weak appreciation or affordability makes this a harder case for most buyers.

📈 For Investors
MIXED
3.0 / 5 (47/100)

An appreciation play — values grow, but cash flow is thin. Best for long-hold investors comfortable with paper gains over monthly income.

⚠️ Risks to Know
1 flag
  • High vacancy: 22.1% of homes vacant — above national norms.

What’s happening in Sullivans Island, SC?

Click any question — our AI will research it live from the web and show you sources.

✨ Live AI + Web Search
Want to ask your own questions? Upgrade to Pro for unlimited custom queries.
3.0/ 5

Investability

Citywide average

5.0/ 5

Appreciation

11.7% 5yr CAGR

5.0/ 5

Landlord Climate

Regulatory friendliness

🏦 30-yr Fixed Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS
Avg Investability
Avg Home Value $4,525,236
Avg Monthly Rent $2,286
ZIP Codes 1

Investing in Sullivans Island Real Estate

Sullivans Island, SC covers 1 ZIP codes and a population but the investment metrics here are lackluster — this is not a market to enter casually.

The investment case for Sullivans Island is difficult to make on screen data alone. better suited elsewhere for a 3.0 rating and a cap rate of 0.0% that looks fine only until you underwrite the vacancy.

Rent trends and price trends in Sullivans Island are both soft, which is the uncomfortable combination that defines distressed-leaning markets in South Carolina.

The 0% renter share in Sullivans Island masks uneven tenant quality across ZIPs, and $N/AK median income leaves little cushion against economic shocks.

A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
Open the Market Finder →
Free to search · investor plans from $19/mo

Best ZIP codes in Charleston-North Charleston, SC

Sullivans Island is part of this metro. Every ZIP in it, ranked. Free.

Cash Flow → Appreciation → Affordable →

Landlord Ground Truth

Real numbers from people who own or manage rentals in Sullivans Island, SC. Anonymous, moderated, never written by AI.

Do you own or manage rentals in Sullivans Island, SC?

~25 seconds · no account needed · your report is anonymous

Property managers serving Charleston County

Manage rentals here? List your business →

Above and Beyond Property Services is a boutique residential property management company serving Kiawah and Seabrook Island. summary from their website

Single-family
Unclaimed — is this your business? Claim it free

Charleston Global Property Services acts as a concierge for real estate, opening doors others can't. summary from their website

Unclaimed — is this your business? Claim it free

CREC Property Management offers expert property management services in Charleston. summary from their website

Unclaimed — is this your business? Claim it free

Listings are shown for convenience — Repit doesn’t endorse or vet these companies. Ratings shown come only from email-verified visitors.

Avg Home Value
$4,525,236
Avg Monthly Rent
$2,286
1% Rule
✗ Below
Landlord Friendly (SC)

ZIP Codes in Sullivans Island, SC

Screen every ZIP in Sullivans Island

Filter Sullivans Island’s ZIPs by cap rate, vacancy, appreciation and 30+ more criteria, and export your shortlist to CSV — with the Investor plan ($19/mo).

View Plans

Frequently Asked Questions About Sullivans Island, SC

Are homes affordable in Sullivans Island, SC?

Expect median prices around $4.5M in Sullivans Island, SC. The market has run at a 0.0% 5-year CAGR, so entry costs have been steady.

What is the best play in Sullivans Island, SC?

Investors who focus on careful cash-flow rentals with hands-on management typically do well in Sullivans Island, SC. The numbers - $4.5M homes against $2,286/mo rents - support that play.

Are eviction rules reasonable in Sullivans Island, SC?

Rental owners in Sullivans Island, SC deal with a landlord-friendly legal framework. Most standard eviction processes run on reasonable timelines.

Can I house hack in Sullivans Island, SC?

House hacking in Sullivans Island, SC is a tougher. With home values around $4.5M and rents at $2,286/mo, owner-occupants can offset a meaningful share of PITI.

Should investors consider Sullivans Island, SC?

Sullivans Island, SC stands at an investability rating of 3.0/5, with median home values near $4.5M and average rents around $2,286/mo. That combination puts it in the robust tier for investor interest.

Community Ratings

What people who’ve spent time here actually say. Not paid reviews.

Be the first to rate Sullivans Island, SC.

It takes 30 seconds. No signup. Your rating helps everyone who comes here after you.