The Brennaman Group

642 Williamson Drive : The Brennaman Group
The Brennaman Group > Mount Pleasant > Bay Tree > 642 Williamson Drive

642 Williamson Drive, Mount Pleasant, SC 29464 $995,000

642 Williamson Drive is the only waterfront home for sale in the Bay Tree neighborhood of Mount Pleasant.
Bedrooms 4
Full Bathrooms 3
SqFt 1,873
Updated 02/12/2026
Half Bathrooms 0
Price/SqFt $531
Photo 1 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 2 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 3 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 4 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 5 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 6 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 7 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 8 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 9 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 10 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 11 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 12 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 13 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 14 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 15 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 16 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 17 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 18 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 19 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 20 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 21 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 22 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 23 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 24 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
Photo 25 of 25 : 642 Williamson Drive

Free Registration

Registration is required to view full size photos, it's fast, free, and I will not share your information with 3rd parties. If you have previously registered, just enter your email address to log in.

Name*
Email Address*
General Features
Category Residential
Water Lake Front
Style Ranch
Stories 1
Lot Description 0 - .5 Acre
County Charleston
City Mount Pleasant
Subdivision Bay Tree
MLS number 26004002 (Active)
Address 642 Williamson Drive, Mount Pleasant, SC 29464 US
Listing Provided by The Cassina Group
Sale Type Not an Auction
MLS Area 42 - Mt Pleasant S of IOP Connector
Waterfront Property
Lake Front
Description : Experience the quintessential Lowcountry lifestyle in this stunningly renovated waterfront gem on Cooper Lake.
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.
Exterior Features
Foundation Raised Slab
Roof Architectural
Water / Sewer Public Sewer
Interior Features
Fireplace Gas Log,One
Flooring Ceramic Tile,Laminate
Master Bedroom Garden Tub/Shower Combo,Outside Access,Walk-In Closet(s)
Heating Heat Pump
Schools
Elementary School
James B Edwards
Middle School
Moultrie
High School
Lucy Beckham
Ask About 642 Williamson Drive
642 Williamson Drive is currently listed for sale at $995,000 and is in the 29464 zip code, in the Bay Tree neighborhood of Mount Pleasant. Schools near include James B Edwards, Moultrie and Lucy Beckham.The best way to learn about this home for sale is to come and view it in person, all you have to do is call and ask me, to set up your complimentary showing of 642 Williamson Drive.
Bay Tree Photo of 904 Beresford Court904 Beresford Court
2 Bedrooms, 1,237 Sq Ft
$495,000
Mount Pleasant Photo of 1647 Marsh Harbor Lane1647 Marsh Harbor Lane
4 Bedrooms, 2,470 Sq Ft
$1,995,000
This is a waterfront single family detached 4 bedroom property at 642 Williamson Drive in Bay Tree in Mount Pleasant which is listed for $995,000. The total heated square footage is approximately 1,873 sq ft, which works out to $531 per square foot. This home was built in 1980 and has 3 full bathrooms.
Broker ReciprocityProperties marked with the Broker Reciprocity logo are provided courtesy of Charleston Trident Multiple Listing Service, Inc. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than the website owner are marked with the Broker Reciprocity logo or the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. The broker providing this data believes it to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Information is provided exclusively for consumers' personal, non-commerical use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Close

Log In

Enter the Email Address you used to register

Email Address*
Close

TELL A FRIEND

Your friend will be sent a link to this property, These names and email addresses are not stored by us. We only store your IP Address to prevent abuse. You may send a maximum of 10 a day system wide.

Your Name*
Your Email Address*
Recipient Name*
Recipient Email Address*
Close

Request a Showing

Please include a phone number to help to arrange this showing, we will contact you to confirm a suitable available showing time. Please enter your preferred showing time below; it is not important if your date and time are exact - if you are not yet sure when you will be available, just enter a guess - it is only tentative and subject to us following up with you to confirm everyones' schedule. Submitting this form does not confirm the showing.

Your Name*
Your Email Address*
Your Telephone
© 2011-2026 Bob Brennaman Jr., Real Estate Agent License #42900
Database synchronized on Fri Feb 13 at 4:52 pm EST | Page time 0.014s
Mobile Website down for Maintainence

Featured Cities

All Cities

Search

Advanced Options