$995,000
UNDER CONTRACT

642 Williamson Dr Mount Pleasant, SC 29464

Estimated payment $5,345/month

Total Views 972
4 Beds
3 Baths
1,873 Sq Ft
$531 Price per Sq Ft

Highlights

  • Lake Front
  • Deck
  • Screened Patio
  • James B. Edwards Elementary School Rated A
  • Breakfast Area or Nook
  • Walk-In Closet

About This Home

Experience the quintessential Lowcountry lifestyle in this stunningly renovated waterfront gem on Cooper Lake. Tucked away on a quiet street and framed by a majestic, mature live oak, this 4-bedroom, 3-bathroom ranch offers rare privacy in the heart of South Mt. Pleasant. The house sits well off the street on a generous lot, providing a secluded retreat from the everyday hustle.Centrally located for an effortless commute to Downtown Charleston, Sullivan's Island, and James Island, you are minutes away from Shem Creek, Trader Joe's, and the area's favorite coffee shops and restaurants. Large backyard with a new privacy fence and ample room for boat storage.The heart of the home is a chef-inspired eat-in kitchen featuring quartz countertops, a premium gas stove with a vented hood, anda charming custom-built breakfast nook. Step from the kitchen onto expansive double decks or relax in the family room by the gas log fireplace. With a seamless transition to the screened porch, you can leave the doors open most of the year to enjoy the coastal breeze while watching storks, egrets, and ospreys in your private backyard sanctuary.
The newly reimagined primary suite is a true escape, boasting a spa-like bathroom with marble finishes, a new vanity, a large walk-in shower, and a generous walk-in closet. Three additional bedrooms provide plenty of space for family, guests, or a dedicated home office.
Additional upgrades include New HVAC and ductwork, updated lighting, and a newer hot water heater.
Boasting an incredible location and unmatched charm, this home in South Mt. Pleasant simply cannot be missed.

Listing Agent

Jane Ray

The Cassina Group License #23933 Listed on: 02/12/2026

The Cassina Group

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $1,768

Year Built

  • Built in 1980

Lot Details

  • 0.33 Acre Lot
  • Lake Front
  • Wood Fence
  • Wire Fence

HOA Fees

  • $21 Monthly HOA Fees

Parking

  • Off-Street Parking

Home Design

  • Raised Foundation
  • Architectural Shingle Roof

Interior Spaces

  • 1,873 Sq Ft Home
  • 1-Story Property
  • Smooth Ceilings
  • Gas Log Fireplace
  • Window Treatments
  • Family Room
  • Exterior Basement Entry

Kitchen

  • Breakfast Area or Nook
  • Eat-In Kitchen
  • Built-In Gas Oven
  • Range Hood
  • Microwave
  • Dishwasher
  • Disposal

Flooring

  • Laminate
  • Ceramic Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Walk-In Closet
  • 3 Full Bathrooms
  • Garden Bath

Laundry

  • Laundry Room
  • Washer and Electric Dryer Hookup

Outdoor Features

  • Deck
  • Screened Patio

Schools

  • James B Edwards Elementary School
  • Moultrie Middle School
  • Lucy Beckham High School

Utilities

  • Cooling Available
  • Heat Pump System

Community Details

  • Bay Tree Subdivision

Home Details

Home Type

Single Family

Est. Annual Taxes

$1,768

Year Built

Built in 1980

Lot Details

0.33 Acres

HOA Fees

$21 per month

Listing Details

  • Prop. Type: Residential
  • Architectural Style: Ranch
  • Year Built: 1980
  • Property Sub Type: Single Family Detached
  • Lot Size Acres: 0.33
  • Ownership: Fee Simple
  • Subdivision Name: Bay Tree
  • Directions: From Highway 17 Turn At Southern First Bank, Then Left On The Frontage Road Then Right On Williamson Drive. Home Is On The Left.
  • Carport Y N: No
  • Garage Yn: No
  • Unit Levels: One
  • New Construction: No
  • Property Attached Yn: No
  • Building Stories: 1
  • Special Features: UnderContract
  • Stories: 1

Interior Features

  • Appliances: Built-In Gas Oven, Dishwasher, Disposal, Microwave, Range Hood, Refrigerator
  • Full Bathrooms: 3
  • Total Bedrooms: 4
  • Entry Location: Ground Level
  • Fireplace Features: Gas Log, One
  • Fireplaces: 1
  • Fireplace: Yes
  • Flooring: Ceramic Tile, Laminate
  • Interior Amenities: Ceiling - Smooth, Walk-In Closet(s), Eat-in Kitchen, Family
  • Window Features: Window Treatments - Some
  • Master Bedroom Features: Garden Tub/Shower, Outside Access, Walk-In Closet(s)
  • Master Bedroom Master Bedroom Level: Lower

Exterior Features

  • Roof: Architectural
  • Fencing: Wire, Wood
  • Lot Features: 0 - .5 Acre
  • Waterfront Features: Lake Front
  • Waterfront: Yes
  • Foundation Details: Raised Slab
  • Other Structures: No
  • Patio And Porch Features: Deck, Screened
  • Property Condition: Pre-Owned

Garage/Parking

  • Open Parking: No
  • Parking Features: Off Street

Utilities

  • Laundry Features: Electric Dryer Hookup, Washer Hookup, Laundry Room
  • Cooling Y N: Yes
  • Heating: Heat Pump
  • Heating Yn: Yes
  • Sewer: Public Sewer
  • Utilities: Dominion Energy, Mt. P. W/S Comm
  • Water Source: Public

Condo/Co-op/Association

  • Association Fee: 250
  • Association Fee Frequency: Annually
  • Association: Yes

Schools

  • Elementary School: James B Edwards
  • High School: Lucy Beckham
  • Middle Or Junior School: Moultrie

Lot Info

  • Lot Size Sq Ft: 14374.8

Multi Family

  • Number Of Units In Community: 1

Tax Info

  • Tax Annual Amount: 1768

Map

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $1,768 $15,150 $0 $0
2023 $1,582 $15,150 $0 $0
2022 $1,439 $15,150 $0 $0
2021 $1,579 $15,150 $0 $0
2020 $1,631 $15,150 $0 $0
2019 $1,428 $13,180 $0 $0
2017 $1,409 $13,180 $0 $0
2016 $1,343 $13,180 $0 $0
2015 $1,402 $13,180 $0 $0
2014 $1,235 $0 $0 $0
2011 -- $0 $0 $0
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
02/12/2026 02/12/26 For Sale $995,000 -- $531 / Sq Ft
Source: CHS Regional MLS

Purchase History

Date Type Sale Price Title Company
Deed Of Distribution -- --
Warranty Deed $365,000 None Available
Source: Public Records

Source: CHS Regional MLS

MLS Number: 26004002

CHS Regional MLS

APN: 517-04-00-166

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