Mark Costello Featured Listings
913 Carolina Boulevard
Isle of Palms, SC 29451
Isle Of Palms
Residential
MLS# 21010730 / Active
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
MLS# 25018704 / Active
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
MLS# 25011452 / Active Contingent
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
MLS# 24017805 / Active Contingent
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
MLS# 25018369 / Active
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
MLS# 25006110 / Active
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
MLS# 25008113 / Active
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
MLS# 25005571 / Active
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
MLS# 25009454 / Active
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
MLS# 25012009 / Active
Totally renovated, meticulously maintained & beautifully furnished circa 1890s carriage house upstairs apartment. Wraggborough has some of the olde...
Reduced -$200
The data relating to real estate for sale on this web site comes in part from the Broker ReciprocitySM Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than Vacasa SC LLC are marked with the Broker ReciprocitySM logo or the Broker ReciprocitySM thumbnail logo (a little black house) and detailed information about them includes the name of the listing brokers. Last updated on 07-15-2025 11:55 PM EST .
The broker providing these data believes them to be correct, but advises interested parties to confirm them before relying on them in a purchase decision.
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