642 Williamson Dr, Mount Pleasant, SC 29464
Property image
Property image
SOLD
MAR 19, 2026

642 Williamson Dr
Mount Pleasant, SC 29464

  • 4 Beds
  • 3 Baths
  • 1,873 sqft (on 0.33 acres)

$950,000

Last Sold: Mar 19, 2026
5% below list $995K
$507/sqft
Est. Refi. Payment $5,100/mo*
Refinance Your Home

$950,000

Last Sold: Mar 19, 2026
5% below list $995K
$507/sqft
Est. Refi. Payment $5,100/mo*
Refinance Your Home
4 Beds
3 Baths
1,873 sqft
(on 0.33 acres)

Local Information

  • Map ViewExplore the area around 642 Williamson Dr.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

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.
642 Williamson Dr, Mount Pleasant, SC 29464 is a 4 bedroom, 3 bathroom, 1,873 sqft single-family home built in 1980. It last sold for $950,000 on Mar 19, 2026 (5% below the $995,000 asking price). It is currently off market. The Trulia Estimate is $954,400, with a rent estimate of $4,377/month.

Home Highlights

Parking
No Info
Outdoor
Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
$507/sqft
Listed
147 days ago

Home Details for 642 Williamson Dr

Active Status

MLS Status: Closed

Interior Features

Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 1873 Square Feet
Appliances & Utilities
Utilities: Dominion Energy, Mt. P. W/S CommLaundry: Electric Dryer Hookup,Washer Hookup,Laundry Room
Heating & Cooling
Heating: Heat PumpHas CoolingHas HeatingHeating Fuel: Heat Pump
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Gas Log, OneHas a Fireplace
Windows, Doors, Floors & Walls
Window: Window TreatmentsFlooring: Ceramic Tile, Laminate
Levels, Entrance, & Accessibility
Stories: 1Levels: OneEntry Location: Ground LevelFloors: Ceramic Tile, Laminate

Exterior Features

Exterior Home Features
Roof: ArchitecturalPatio / Porch: Deck, ScreenedFencing: Wire, WoodFoundation: Raised
Parking & Garage
No CarportNo GarageParking: Off Street
Frontage
WaterfrontWaterfront: Lake FrontOn Waterfront
Water & Sewer
Sewer: Public Sewer

Property Information

Year Built
Year Built: 1980
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Ranch
Building
Not a New ConstructionNot Attached Property

Price & Status

Price
List Price: $995,000Price Per Sqft: $507/sqft

Location

Direction & Address
City: Mount PleasantCommunity: Bay Tree
School Information
Elementary School: James B EdwardsJr High / Middle School: MoultrieHigh School: Lucy Beckham

Building

Building Area
Building Area: 1873 Square Feet

Lot Information

Lot Area: 0.33 acres

Offer

Listing Terms: Cash, Conventional

Miscellaneous

Mls Number: 26004002Attribution Contact: 843-628-0008
Last check for updates: about 18 hours ago
Listed by The Cassina Group, (843) 628-0008
Bought with: The Boulevard Company
Source: CTMLS, MLS#26004002

Price History for 642 Williamson Dr

DatePriceEventSource
03/19/2026$950,000Sold
CTMLS #26004002
02/12/2026$995,000Listed For SaleCTMLS #26004002
01/21/2024ListingRemovedCTMLS #23024949
01/02/2024$875,000PriceChange
CTMLS #23024949
11/12/2023$899,900PriceChange
CTMLS #23024949
11/01/2023$927,500Listed For SaleCTMLS #23024949
12/28/2012$298,500Sold
CTMLS #1212838
11/18/2012$319,000Listed For SaleAgent Provided
10/13/2012$319,900ListingRemovedAgent Provided
08/15/2012$319,900PriceChange
Agent Provided
07/25/2012$324,900PriceChange
Agent Provided
07/10/2012$329,900PriceChange
Agent Provided
06/01/2012$334,900Listed For SaleAgent Provided
05/23/2006$365,000Sold
N/A

Market trends in Mount Pleasant

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$783K
$42.33KMoM
Sale-to-List Price
—
Price per sq ft
$394
$2MoM
Available listings
842
39MoM
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Property Tax and Assessment

Year2025
Tax$1,768
Assessment$807,400
Home facts updated by county records

Comparable Sales for 642 Williamson Dr

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
686 Pelzer Dr, Mount Pleasant, SC
0.08
Single-Family Home
$1,495,000
05/15/26
4
3
2,422
970 Cottingham Dr, Mount Pleasant, SC
0.16
Single-Family Home
$1,220,000
03/09/26
4
2
1,827
665 Pawley Rd, Mount Pleasant, SC
0.22
Single-Family Home
$1,175,000
03/03/26
3
2.5
2,004
919 Searle Ct, Mount Pleasant, SC
0.25
Single-Family Home
$1,125,000
03/16/26
3
2
1,769
930 Cliffwood Dr, Mount Pleasant, SC
0.35
Single-Family Home
$1,900,000
06/23/26
4
3
2,387
677 Pawley Rd, Mount Pleasant, SC
0.28
Single-Family Home
$1,485,000
04/28/26
5
4
2,742
935 Lansing Dr, Mount Pleasant, SC
0.45
Single-Family Home
$1,520,000
09/02/25
3
3
2,304
412 Palm St, Mount Pleasant, SC
0.41
Single-Family Home
$2,020,000
04/30/26
4
3
2,339

Nearby homes

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Assigned Schools

These are the assigned schools for 642 Williamson Dr.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Mount Pleasant

At least 597 Trulia users voted on each feature.

  • 94 % Say it's dog friendly

  • 89 % Say car is needed

  • 89 % Say parking is easy

  • 82 % Say people would walk alone at night

  • 82 % Say there's holiday spirit

  • 80 % Say it's quiet

  • 80 % Say kids play outside

  • 77 % Say yards are well-kept

  • 68 % Say streets are well-lit

  • 67 % Say there are sidewalks

  • 62 % Say neighbors are friendly

  • 59 % Say they plan to stay for at least 5 years

  • 58 % Say there's wildlife

  • 52 % Say it's walkable to grocery stores

  • 52 % Say there are community events

  • 49 % Say it's walkable to restaurants

Sourced by Trulia users. Learn more about our methodology.
  • Brian Reinke
    "Very nice, very clean. City is obviously using increasing size to reinvest. Sidewalks widening, some more parks popping up, bike lanes, etc. great place to live"
    0
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  • Dcbeckmann
    "Safe area with good schools and neighbors . Voters support the schools. Has avery good reputation locally. Growing arra."
    0
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  • Dcbeckmann
    "Great area . Close to beaches and downtown Charleston . Great healthcare and cultural venues . Good air service ."
    0
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  • Hmrrgt2fhp
    "Just community and neighborhood getting together to hang out with family and have fun. Just be kind to your neighbors. And respect everything."
    0
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  • Judysmith3.14
    "I work from home and no commute is necessary. When I travel for work, the airport is about a 40 minute drive, or longer at rush hour. Traffic leaving Mount Pleasant can encounter delays on I-26 and I-526. "
    0
    Flag
  • Judysmith3.14
    "Very quiet scenic street, large houses, not many children. Very bicycle friendly. Motorcycles are not permitted. "
    0
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  • Hmrrgt2fhp
    "I’ve lived in Mount Pleasant for almost 20 years. A lot of people call that nasty names and talk about the people here, but I have not run into anything but niceness and kindness. Yeah the kids are a little unreal but that’s what kids do they play."
    0
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  • Judysmith3.14
    "There are many dog lovers and places to walk dogs. Plastic bag stations are available and attended to on a regular schedule by the HOA. "
    0
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  • Mouraki.sabri
    "Too Far from my work. But i like the schools and accessibility to the beach. Overall comparing to NC Charleston even Mount Pleasent houses are half in quality and so ugly houses not even breaks … with triple prices … and 30-50% smaller … Roads are not the bests … I am disappointed … But have to work here … so no choice !"
    1
    Flag
  • donnap31
    "There are great schools, beautiful neighborhoods, friendly people most who have dogs and it’s close to the beach! "
    1
    Flag
  • Bren R
    "Access to two major roads in Charleston through Clements Ferry or through HWY 17. Golf cart accessible to at least three shopping centers. Plenty of golf and boating access for all. Commute is improved since first moved to the neighborhood 5 years ago. "
    0
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  • Gcqrjr2r89
    "I don’t travel towards downtown for my commute or to north mt pleasant. But going to the islands most anytime is easy whenever. Might have to wait for a drawbridge on occasion. "
    0
    Flag
  • Dehall99
    "Retired. No commute needed so the question is not applicable to my family. I don’t have problems getting to local stores. However, highway 41 is crowded at rush hour."
    0
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  • Ethanbmoore94
    "Great place to live if you can afford it. Public spaces well maintained across the entire area. Convenient to downtown and the beach. "
    0
    Flag
  • Mack.todd
    "The schools are all amazing and the area parks are all in good shape. Beaches are right down the road"
    2
    Flag
  • Jill E. B.
    "Beautiful area Great people Lovely birds Traffic at school times can be pressing It’s expensive to live here"
    10
    Flag
  • Jennifer
    "Food trucks, live music, farmers markets, outdoor yoga etc. Friendly people and well-maintained public spaces"
    5
    Flag
  • Jason H.
    "Dog owners would love all the side walks and the parks to enjoy walks with there dogs. All places are safe and welcoming."
    0
    Flag
  • Hvb65sc
    "I see lots of dog owners around walking their dogs on leashes. Thankfully they pick up after their dogs. "
    0
    Flag
  • Jerry B.
    "Good neighborhood. Friendly people. Children friendly. Good shopping and restaurants. Close to downtown Charleston "
    0
    Flag
  • Kathleen G.
    "Very friendly and pro active neighborhood. Great community dock and pavilion. Lots of mature trees and Tidal creeks"
    4
    Flag
  • Tttraku
    "HOA is strict. Neighbors are friendly. Great location . Good schools. Walkable to many places. "
    4
    Flag
  • Robin A. .
    "Plenty of poop bag dispensers and a nice loop around the lake make Wakendaw Lakes a lovely neighborhood for dog walking. "
    0
    Flag
  • Jc.campbell08
    "Lots of traffic that makes it unsafe for people to walk their dogs. Lots of high school students driving super fast!"
    0
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  • Jnjmelville
    "This is a very dog friendly neighborhood. Some folks have multiple animals. Lots of areas to walk the dog and a city Dog Park is within easy walking distance. "
    0
    Flag
  • Babygrlangelena
    "I drive. although there is public transportation everyone needs a vehicle! the summer is too hot to wait for public transportation! "
    0
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  • Jennifer H.
    "We have neighborhood events and cul de sac parties. We also have a Facebook group to stay updated on all events and communication "
    3
    Flag
  • Blueeuedjax
    "We love living in the town of Mount Pleasant, and we have lived all over the country. There are so many benefits from work to play! "
    4
    Flag
  • Willy88rd
    "not very kid friendly around here. lots of activities for adults but very little for the little ones. tons of great restaurants and bars. excellent liquor stores and gun ranges. "
    0
    Flag
  • Hnlguy74
    "There are many families in the neighborhood and a lot of dogs. The town is convenient to all shopping."
    1
    Flag
  • Willy88rd
    "great location, many restaurants and bars plus many shops. very friendly neighbors. tons of great parks and churches. god bless mount pleasant. "
    0
    Flag
  • Njbartash
    " I Always see dog owners walking their dogs in my neighborhood. Neighbors are very friendly. We love our neighborhood. "
    0
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  • Gregory B. H.
    "Beautiful southern neighborhood. Not much diversity as the area has been gentrified, but still a nice place and very easy living. Be prepared for older homes that still cost you above market. "
    6
    Flag
  • Studio M.
    "Terrible! Too congested. Too many tourists. Not enough infrastructure upkeep. The public officials are in over their heads."
    5
    Flag
  • Billy H.
    "Halloween, July 4th, Memorial Day, Summer sporting events, New Year’s Eve............................"
    0
    Flag
  • Willy88rd
    "every full moon we all get together and drink loads of fire water. setting things on fire and much dancing usually occurs."
    0
    Flag
  • Trulia User
    "Our neighborhood is centrally located. Everything is within walking distance. Home goods, TJ Maxx, Marshall’s grocery stores, restaurants. We live close to the marsh and enjoy the wildlife, beaches, walking trails. Our neighborhood is also connected to five or six more Neighborhoods.It makes it great for bike riding and walking."
    0
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  • Blueeuedjax
    "County Park near by with 500 acres of terrific walking and biking trails, playgrounds, fishing dock, dog park, water park and much more! "
    0
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  • Annbalzackeane
    "I’ve lived here 15 months and love the location, easy access to everything . Downtown , shopping restaurants .great views , a park and it’s not a drive through neighborhood "
    0
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  • Poppypwd
    "This is like the land that time has forgotten. Bikes. Kids. Walkers. Joggers. Golf carts. Beach in 10 minutes. Downtown Charleston in 10 minutes. Soda fountains. Ice cream. Amazing!"
    0
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Homes for sale near 642 Williamson Dr

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Off Market Homes Near 642 Williamson Dr

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IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright Charleston Trident Multiple Listing Service, Inc. All rights reserved. Information is deemed reliable but not guaranteed.