Mark Costello Featured Listings

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46 Photos 913 Carolina Boulevard Isle Of Palms, SC 29451

913 Carolina Boulevard
Isle of Palms, SC 29451
Isle Of Palms
Residential

MLS# 21010730 / Active
7 br, 5 ba, 1 Half Bath, 4138 Sqft

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... 

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$3,600,000
Provided courtesy of AgentOwned Realty Preferred Group
53 Photos 413 Spartina Lane Charleston, SC 29492

413 Spartina Lane
Charleston, SC 29492
Daniel Island
Residential

MLS# 25018704 / Active
3 br, 3 ba, 1 Half Bath, 3495 Sqft

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... 

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$2,400,000
Provided courtesy of AgentOwned Realty Preferred Group
44 Photos 1405 S Edgewater Drive Charleston, SC 29407

1405 S Edgewater Drive
Charleston, SC 29407
Edgewater Park
Residential

MLS# 25011452 / Active Contingent
4 br, 2 ba, 1 Half Bath, 2991 Sqft

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... 

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$2,400,000
Provided courtesy of AgentOwned Realty Preferred Group
41 Photos 3064 Marshgate Drive Seabrook Island, SC 29455

3064 Marshgate Drive
Seabrook Island, SC 29455
Seabrook Island
Residential

MLS# 24017805 / Active Contingent
3 br, 3 ba, 1 Half Bath, 2700 Sqft

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... 

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$1,889,000
Reduced -$60,000
Provided courtesy of AgentOwned Realty Preferred Group
43 Photos 1869 Palmetto Isle Drive Mount Pleasant, SC 29466

1869 Palmetto Isle Drive
Mount Pleasant, SC 29466
Rivertowne Country Club
Residential

MLS# 25018369 / Active
3 br, 2 ba, 2334 Sqft

Beautiful, updated, marshfront 3 bedroom, 2 bath home with shared dock on tidal creek. Great location inside Rivertowne Country Club, walking/bikin... 

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$950,000
Provided courtesy of AgentOwned Realty Preferred Group
20 Photos 1300 Ocean Boulevard UNIT #221 Isle Of Palms, SC 29451

1300 Ocean Boulevard UNIT #221
Isle of Palms, SC 29451
Sea Cabin On The Ocean
Residential

MLS# 25006110 / Active
1 br, 1 ba, 490 Sqft

Desirable 2nd floor remodeled oceanfront condo with excellent rental history. The owner has made many upgrades to make it a popular vacation rental... 

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$660,000
Provided courtesy of Carroll Realty
33 Photos 1300 Ocean Boulevard UNIT #139 Isle Of Palms, SC 29451

1300 Ocean Boulevard UNIT #139
Isle of Palms, SC 29451
Sea Cabin On The Ocean
Residential

MLS# 25008113 / Active
1 br, 1 ba, 490 Sqft

First floor Oceanfront condo with direct access to the beach. Community Pool and fishing pier included in HOA with internet, water and pest control... 

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$625,000
Provided courtesy of Carroll Realty
17 Photos 41st Ave UNIT F-7 Isle Of Palms, SC 29451

41st Ave UNIT F-7
Isle of Palms, SC 29451
Wild Dunes Yacht Harbor
Vacant Land

MLS# 25005571 / Active
0.00 Acres, n/a Lot(s)
Type: n/a

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 ... 

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$299,500
Reduced -$25,500
Provided courtesy of Carroll Realty
7 Photos 41 St Avenue UNIT F-7 Isle Of Palms, SC 29451

41 St Avenue UNIT F-7
Isle of Palms, SC 29451
Yacht Harbor Villas
Residential

MLS# 25009454 / Active
n/a br, n/a ba, 40 Sqft

RARE OPPORTUNITY~ 40FT DOCK WITH 8' OVERHANG IN MORGAN CREEK COVE. WATER, ELECTRICITY, PARKING SPACE, BATH AND SHOWER. 

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$299,500
Reduced -$25,500
Provided courtesy of Carroll Realty
36 Photos 36 Charlotte Street UNIT #2 Charleston, SC 29403

36 Charlotte Street UNIT #2
Charleston, SC 29403
Wraggborough
Rentals

MLS# 25012009 / Active
2 br, 1 ba, 750 Sqft

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

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$3,750
Reduced -$200
Provided courtesy of AgentOwned Realty Preferred Group
Residential, Land, Other Disclaimer:

Broker Reciprocity 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. Copyright 2025 Charleston Trident Multiple Listing Service, Inc. All rights reserved.
Commercial Sale/Lease: Copyright 2025 South Carolina commercial MLS, Inc. All rights reserved. Last updated on 07-15-2025 11:55 PM EST est.

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