- Median Sale Price
- # of Homes Sold
- Median Days on Market
Median Sale Price (All Home Types)
$539,706
+56.4% YoY | Jun 2026
- 1 year
- 3 year
- 5 year
Harbor Island, SC homes for sale & real estate
45 homes
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3D WALKTHROUGH
$745,000
3 beds2.5 baths1,517 sq ft
17 Nautical Watch Way, Saint Helena Island, SC 299204,081 sq ft lot • Community pool • Built 1981
$339,000
1 bed1.5 baths806 sq ft
5 Cedar Reef Dr Unit D103, Fripp Island, SC 29920$145 HOA • Community pool • Built 1980
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$850,000
4 beds3.5 baths2,186 sq ft
8 Windjammer Ln, Saint Helena Island, SC 29920New tile flooring • Breathtaking views • Extensive renovation
RE/MAX Dream, (843) 525-0020
$417,000
2 beds2 baths1,150 sq ft
6 Harbor Dr N Unit M313, Saint Helena Island, SC 29920Rental potential • Community amenities • Coastal scenery
$669,000
3 beds3 baths1,696 sq ft
119 Harbour Key Dr, Saint Helena Island, SC 299203,920 sq ft lot • 2 garage spots • Community pool
16 Lakeview Ln, Saint Helena Island, SC 29920$748,000
3 beds2 baths1,626 sq ft
16 Lakeview Ln, Saint Helena Island, SC 29920The Homesfinder Realty Group, (877) 229-4107
22 Ocean Marsh Ln, Saint Helena Island, SC 29920
6 Harbor Dr Unit M117, St Helena Island, SC 29920$429,900
2 beds2 baths1,150 sq ft
6 Harbor Dr Unit M117, St Helena Island, SC 29920RE/MAX Island Realty, (843) 785-5252
121 Harbour Key Dr, Saint Helena Island, SC 29920
9 Ebb Tide Ct, Saint Helena Island, SC 29920
6 W Marsh Dr, Saint Helena Island, SC 29920
5 Tradewind Ln, Saint Helena Island, SC 29920$1,140,000
3 beds3.5 baths2,037 sq ft
5 Tradewind Ln, Saint Helena Island, SC 29920RE/MAX Island Realty, (843) 785-5252
170 Harbor Dr N, Saint Helena Island, SC 29920
6 Cedar Reef Dr Unit C102, St Helena Island, SC 29920$325,000
1 bed1.5 baths794 sq ft
6 Cedar Reef Dr Unit C102, St Helena Island, SC 29920Keller Williams, (843) 321-1103
2 Harbor Dr N Unit L112, Saint Helena Island, SC 29920
86 Harbor Dr N, Saint Helena Island, SC 29920Loading...
1 Cedar Reef Dr Unit F206, St Helena Island, SC 29920
4 Cedar Reef Dr Unit B203, Saint Helena Island, SC 29920
2 Ebb Tide Ct, Saint Helena Island, SC 29920$1,100,000
4 beds3 baths2,492 sq ft
2 Ebb Tide Ct, Saint Helena Island, SC 29920Maxey Blackstream Christie's International Real Estate, (864) 553-1998
86 Harbour Key Dr, Saint Helena Island, SC 29920
3 Cedar Reef Dr Unit E-211, St Helena Island, SC 29920
2 Cedar Reef Dr Unit A201, Fripp Island, SC 29920
3 Cedar Reef Dr Unit E105, Saint Helena Island, SC 29920
6 Cedar Reef Dr Unit C101, Saint Helena Island, SC 29920$324,900
1 bed1.5 baths794 sq ft
6 Cedar Reef Dr Unit C101, Saint Helena Island, SC 29920RE/MAX Island Realty, (843) 785-5252
2 Cedar Reef Dr Unit A207, Saint Helena Island, SC 29920$404,900
2 beds2.5 baths1,080 sq ft
2 Cedar Reef Dr Unit A207, Saint Helena Island, SC 29920RE/MAX Island Realty, (843) 785-5252
1 Cedar Reef Dr Unit F204, Saint Helena Island, SC 29920$275,000
2 beds2.5 baths1,080 sq ft
1 Cedar Reef Dr Unit F204, Saint Helena Island, SC 29920Keller Williams, (843) 321-1103
4 Cedar Reef Dr Unit B202, Saint Helena Island, SC 29920$375,000
2 beds2.5 baths1,080 sq ft
4 Cedar Reef Dr Unit B202, Saint Helena Island, SC 29920Keller Williams, (843) 321-1103
3 Cedar Reef Dr Unit E102, Saint Helena Island, SC 29920$280,000
1 bed1.5 baths794 sq ft
3 Cedar Reef Dr Unit E102, Saint Helena Island, SC 29920Keller Williams, (843) 321-1103
2 Harbor Dr Unit L205, Saint Helena Island, SC 29920
3 Cedar Reef Dr Unit E106, Saint Helena Island, SC 29920$324,900
1 bed1.5 baths794 sq ft
3 Cedar Reef Dr Unit E106, Saint Helena Island, SC 29920RE/MAX Island Realty, (843) 785-5252
3 Cedar Reef Dr Unit E-108, Fripp Island, SC 29920
1 Cedar Reef Dr Unit F101, St Helena Island, SC 29920
2 Cedar Reef Dr Unit F101, Saint Helena Island, SC 29920$339,500
1 bed1.5 baths794 sq ft
2 Cedar Reef Dr Unit F101, Saint Helena Island, SC 29920RE/MAX Island Realty, (843) 785-5252
6 Windjammer Ln, Saint Helena Island, SC 29920
12 Windjammer Ct, Harbor Island, SC 29920
10 Scallop Ct, Saint Helena Island, SC 29920
8 Mickeys Aly, Saint Helena Island, SC 29920
8 Key West Dr, Saint Helena Island, SC 29920
164 Harbor Dr N, Saint Helena Island, SC 29920
10 Ocean Marsh Ct, Saint Helena Island, SC 29920$75,000
Land0.29 acre (lot)
10 Ocean Marsh Ct, Saint Helena Island, SC 29920Keller Williams, (843) 321-1103
128 N Harbor Dr N, Saint Helena Island, SC 29920Viewing page 1 of 2 (Download top 45)
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Average home prices near Harbor Island, SC
Cities
- Burton homes for sale$359,000
- Fripp Island homes for sale$820,000
- Beaufort homes for sale$600,000
- Shell Point homes for sale$395,479
- Seabrook Island homes for sale$754,250
- Port Royal homes for sale$393,900
Zip Codes
- 29920 homes for sale$699,999
Harbor Island, SC real estate trends
All Home Types trends in Harbor Island, SC
Based on Redfin calculations of home data from MLS and/or public records.
Location
Data
Jun 2026
Growth
% YoY
Harbor Island, SC
$539,706
+56.4%
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- Mount Pleasant homes for sale$959,925
- Summerville homes for sale$375,000
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