9 William Street

Mount Pleasant, SC 29464

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.

CHS MLS Listed by Dunes Properties of Charleston Inc Data source: Charleston Trident MLS Updated 2026-06-16T22:20:16+00:00
$2,550,000
Active
$850/sqft
Beds
4
Baths
4.5
Sq Ft
2,999
Year Built
2008

Property Details

Structured listing details from the canonical property record.

Property Details

Listing ID
26012243
Status
Active
Property Type
Residential
Property Subtype
Single Family Detached
Market Area
42 - Mt Pleasant S of IOP Connector
Bedrooms
4
Bathrooms
4.5
Living Area
2,999 sq ft
Lot Size
0.18 acres
Year Built
2008
Stories
2
Days on Market
48

Features

Style
  • Traditional
Architectural Style
  • Traditional
Fireplace
Yes

Parking

Garage Spaces
2
Parking Features
  • 2 Car Garage
  • Garage Door Opener

Lot & Community

Lot Size
0.18 acres
Subdivision
Old Village
City
Mount Pleasant
State
SC

Schools

Elementary School
Mt. Pleasant Academy
Middle School
Moultrie
High School
Lucy Beckham

Source & Freshness

Data Source
Charleston Trident MLS
Source System
CHS Regional MLS
Listing Modified
Jun 16, 2026
Bridge Modified
Jun 16, 2026
Last Refreshed
Jun 16, 2026
Compliance Contract
idx-compliance-v1

Location & Neighborhood

Canonical location context for this listing, including mapped position and available community information.

9 William Street

Mount Pleasant, SC, 29464

Location Context

City
Mount Pleasant
State
SC
Postal Code
29464
Market Area
42 - Mt Pleasant S of IOP Connector
Subdivision
Old Village

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