Mark Costello Featured Listings
913 Carolina Boulevard
Isle of Palms, SC 29451
Isle Of Palms
Residential

This home was built by Thomas Evans Construction, one of the island's finest builders. The home is well-maintained with many upgrades in 2022 and 2...
413 Spartina Lane
Charleston, SC 29492
Daniel Island
Residential

This stunning, corner unit, 3 bedroom, 3.5 bath townhome is located in the heart of Daniel Island's waterfront district, within walking distance of...
1405 S Edgewater Drive
Charleston, SC 29407
Edgewater Park
Residential

This 4-bedroom, 2.5-bath riverfront home in prestigious Edgewater Park (a one-of-a-kind island neighborhood surrounded by rivers, tidal creeks, and...
3064 Marshgate Drive
Seabrook Island, SC 29455
Seabrook Island
Residential

Stunning home on Marsh gate Dr in the very desirable Seabrook Island Subdivision on Seabrook. (This is one of the most sought after street in the c...
Reduced -$60,000
1869 Palmetto Isle Drive
Mount Pleasant, SC 29466
Rivertowne Country Club
Residential

Beautiful, updated, marshfront 3 bedroom, 2 bath home with shared dock on tidal creek. Great location inside Rivertowne Country Club, walking/bikin...
1300 Ocean Boulevard UNIT #221
Isle of Palms, SC 29451
Sea Cabin On The Ocean
Residential

Desirable 2nd floor remodeled oceanfront condo with excellent rental history. The owner has made many upgrades to make it a popular vacation rental...
1300 Ocean Boulevard UNIT #139
Isle of Palms, SC 29451
Sea Cabin On The Ocean
Residential

First floor Oceanfront condo with direct access to the beach. Community Pool and fishing pier included in HOA with internet, water and pest control...
41st Ave UNIT F-7
Isle of Palms, SC 29451
Wild Dunes Yacht Harbor
Vacant Land

RARE OPPORTUNITY! 40'rt slip with 8' Overhang in Morgan Creek Cove. Water and electricity-parking space-bath/shower. Buyer to pay 1/2 of 1% of the ...
Reduced -$25,500
41 St Avenue UNIT F-7
Isle of Palms, SC 29451
Yacht Harbor Villas
Residential

RARE OPPORTUNITY~ 40FT DOCK WITH 8' OVERHANG IN MORGAN CREEK COVE. WATER, ELECTRICITY, PARKING SPACE, BATH AND SHOWER.
Reduced -$25,500
36 Charlotte Street UNIT #2
Charleston, SC 29403
Wraggborough
Rentals

Totally renovated, meticulously maintained & beautifully furnished circa 1890s carriage house upstairs apartment. Wraggborough has some of the olde...
Reduced -$200
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