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$2,425,000
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Property 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.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.
Full Property Details
Full Property Details for 9 William St
General
- Sold For: $2,425,000
- Status: Closed
- Type: Single Family
- Source: Charleston_Trident_MLS
- MLS ID: 26012243
- Added to Site: 118 day(s) ago
Interior
- Interior Features: Ceiling - Smooth, High Ceilings, Kitchen Island, Walk-In Closet(s), Ceiling Fan(s), Great, Living/Dining Combo, Pantry
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Great Room, One
- Flooring: Ceramic Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 5
- Full Bathrooms: 4
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
- Primary Bedroom: Ceiling Fan(s), Multiple Closets, Walk-In Closet(s), Upper
Other Rooms
- Laundry: Laundry Room
Additional Information
- Security/Safety: Security System
Exterior
- Deck/Patio: Deck, Front Porch, Screened
Parking
- Garage: Yes
- Garage Spaces: 2
- Covered Spaces: 2
- Total Spaces: 2
- Parking Features: 2 Car Garage, Garage Door Opener
Location
- Area: 42 - Mt Pleasant S of IOP Connector
- County: Charleston
- Subdivision: Old Village
- Driving 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.
School Information
- Elementary School: Mt. Pleasant Academy
- Middle School: Moultrie
- High School: Lucy Beckham
Community
- Community Name: 42 - Mt Pleasant S of IOP Connector
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Central, Heat Pump
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Dominion Energy, Mt. P. W/S Comm
Structural Information
- Architectural Style: Traditional
- Construction: Cement Siding
- Foundation: Raised
- Roof: Architectural
- Windows: Window Treatments - Some
- Stories/Levels: 2
- Building Size: 2999
- Square Feet: 2,999
- Year Built: 2008
Lot Features
- Lot Size (Acres): 0.18
- Lot Size (Sq. Ft.): 7,840
- Lot Features: Corner Lot, Level, Marshview
- Fencing (Description): Partial, Fence - Wooden Enclosed
Financial Considerations
- Terms: Cash, Conventional
Listed by Dunes Properties of Charleston Inc
Sold by Compass Carolinas, LLC
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Schools
Schools serving 9 William St
School District:Charleston County School District
| Name | Grades | Distance |
|---|---|---|
Mt. Pleasant Academy 605 Center Street, Mount Pleasant, SC 29464 | PK-5 | 0.2 mi |
Moultrie Middle School 645 Coleman Boulevard, Mount Pleasant, SC 29464 | 6-8 | 1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 9 William St
Date
Details
Price
Change
Source
7/27/2026
Sold
$2,425,000
-4.9%
MLS
4/29/2026
Listed
$2,550,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
9 William Street, Mount Pleasant, SC 29464 (MLS# 26012243) is a Single Family property that was sold at $2,425,000 on July 27, 2026. Want to learn more about 9 William Street? Do you have questions about finding other Single Family real estate for sale in Mount Pleasant? You can browse all Mount Pleasant real estate or contact a Coldwell Banker agent to request more information.

