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9 William Street, Mount Pleasant, SC 29464
$2,550,000
Property Type:
Residential
Bedrooms:
4
Baths:
4.5
Square Footage:
2,999
Lot Size (sq. ft.):
7,841
Status:
Active
Current Price:
$2,550,000
List Date:
4/29/2026
Last Modified:
5/04/2026
Description
Located in the heart of the Old Village in Mount Pleasant -- one of the Lowcountry's most sought-after neighborhoods -- this light-filled home is just minutes from historic downtown Charleston, Sullivan's Island, and Isle of Palms, offering an easy coastal lifestyle in an unbeatable setting. Spanning 3,000 square feet, this four-bedroom, four-and-a-half-bath residence has been freshly painted, creating a bright, airy feel throughout every space. The first floor features an open floor plan with a spacious family room centered around a fireplace and a large dining area, flowing seamlessly into the kitchen, which has a center island, abundant storage, and generous workspace for everyday living and entertaining. A laundry room conveniently located just off the kitchen enhances day-to-day ease.
Supplements: The flexible layout adds versatility, with a main-level guest suite and full bath--ideal for a home office or private guest space. Upstairs, the primary suite is filled with natural light and features dual closets and a spacious bath with dual vanities, a glass walk-in shower, and a freestanding soaking tub. Two additional bedrooms, each with en-suite baths, complete the second floor. Outdoor living is a standout, with multiple spaces designed to take advantage of the surroundings--including two porches with marsh and Intracoastal Waterway (ICW) views toward Sullivan's Island, a screened porch nestled among beautiful live oak trees, and a rooftop deck perfect for sunset views over the water. A new roof was installed in 2025. Just outside your door, enjoy the best of Old Village living--bike, walk, or take your golf cart to neighborhood favorites like Pitt Street Pharmacy, Alhambra Hall, waterfront parks, and local shops and restaurants. Historic downtown Charleston and area beaches are just minutes away. A bright, welcoming home in one of Mount Pleasant's most beloved neighborhoods--perfect for enjoying the best of coastal living.
More Information MLS# 26012243
Contract Info
Primary Structure List Price/SqFt: 850.28
Sub-Type: Single Family Detached
MLS List Date: 2026-04-29
Status: Active
List Price: $2,550,000
Current Price: $2,550,000
Location, Tax & Legal
Legal Description: 9 WILLIAM ST LT A BLK 41
Tax Map #: 5321300043
Street #: 9
Street Name: William
Street Suffix: Street
County: Charleston
State: SC
Zip Code: 29464
Area: 42 - Mt Pleasant S of IOP Connector
Tax District: 21 - Town of Mt. Pleasant
Subdivision: Old Village
Elementary School: Mt. Pleasant Academy
Middle School: Moultrie
High School: Lucy Beckham
Directions: From Coleman Blvd. to Ben Sawyer Blvd., take a right onto Center St., turn left onto Royall Ave., turn right onto William St. and the home is on the right corner.
General Property Info
Primary Bedroom – Main Level: No
Ground Level: No
Stories: 2
HOA Fee: No
Ownership: Fee Simple
Potential Short Sale: No
Other Structures Y/N: No
Bedrooms: 4
Baths - Full: 4
Baths - Half: 1
Baths - Total: 4.5
Primary Structure Apx SqFt: 2999
Year Built: 2008
Acreage: 0.18
Tax/Fees
Taxes: 5078
Regime Fee: No
Office/Member Info
Seller Concessions Negotiable Y/N: No
SqFt Source
Previous Listing: 1
Roof
Architectural: 1
Lot Description
Corner Lot: 1
Level: 1
Marshview: 1
Misc Exterior
Deck: 1
Fence - Partial: 1
Fence - Wooden Enclosed: 1
Porch - Front Porch: 1
Porch - Screened: 1
Exterior
Cement Plank: 1
SF Detached Style
Traditional: 1
Foundation
Elv. Construction: 1
Garage/Parking
2 Car Garage: 1
Stories/Levels
2 Stories: 1
Equipment/Appliances
Ceiling Fan: 1
Disposal: 1
Dryer: 1
Garage Door Opener: 1
Gas Range: 1
Microwave: 1
Refrigerator: 1
Security System: 1
Washer: 1
Cooling
Central Air: 1
Heat
Central: 1
Heat Pump: 1
Rooms
Great: 1
Laundry: 1
Living/Dining Combo: 1
Pantry: 1
Amenities
Park: 1
Tennis Court(s): 1
Trash: 1
Assumable
No: 1
Primary Bedroom
Ceiling Fan: 1
Multiple Closets: 1
Upstairs: 1
Walk-In Closets: 1
Proposed Financing
Cash: 1
Conventional Loan: 1
Misc Interior
Ceiling - Smooth: 1
Ceilings - 9'+: 1
Kitchen Island: 1
Walk-In Closets: 1
Window Treatments - Some: 1
New Owned
Pre-Owned: 1
Floors
Ceramic Tile: 1
Wood: 1
FP Desc/Location
One: 1
Great Room: 1
Possession
At Closing: 1
Water/Sewer
Public Sewer: 1
Public Water: 1
Utility Suppliers
Dominion Energy: 1
Mt. P. W/S Comm: 1
Property Features
SqFt Source: Previous Listing
SF Detached Style: Traditional
Lot Description: Corner Lot; Level; Marshview
Misc Exterior: Deck; Fence - Partial; Fence - Wooden Enclosed; Porch - Front Porch; Porch - Screened
Roof: Architectural
Exterior: Cement Plank
Foundation: Elv. Construction
Misc Interior: Ceiling - Smooth; Ceilings - 9'+; Kitchen Island; Walk-In Closets; Window Treatments - Some
New Owned: Pre-Owned
Rooms: Great; Laundry; Living/Dining Combo; Pantry
Primary Bedroom: Ceiling Fan; Multiple Closets; Upstairs; Walk-In Closets
Cooling: Central Air
Floors: Ceramic Tile; Wood
Heat: Central; Heat Pump
Possession: At Closing
Utility Suppliers: Dominion Energy; Mt. P. W/S Comm
Amenities: Park; Tennis Court(s); Trash
Proposed Financing: Cash; Conventional Loan
Assumable: No
Documents
2009 Elevation Certificate ›
Listing Office:
Dunes Properties of Charleston Inc
Last Updated: May - 04 - 2026
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