Personal Shopper Log In

WE MAKE REAL ESTATE EASIER

Mark O'Donnell
Homes Search

What's Your Home Worth?

Mark O'Donnell

I bring a strong foundation built on integrity, honesty, and a genuine commitment to putting people first. I believe that trust is everything in this business, and I work hard to earn it by being transparent, responsive, and dependable every step of the way.

Whether helping clients buy, sell, or simply explore their options, I focus on delivering a level of service that goes above and beyond expectations. That means taking the time to truly understand each client’s goals, communicating clearly, and making the process as smooth and stress-free as possible.

Real estate isn’t just about transactions—it’s about relationships. My goal is to be someone clients can rely on not just for one deal, but for years to come. I’m committed to working tirelessly, advocating for my clients’ best interests, and making sure they feel confident and supported from start to finish.

Featured Listings

$432,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,804 sqft
  • 0.10 Acreage
138 Hanahan Plantation Circle, Hanahan, SC 29410
MLS Logo
$15,000
  • 0.19 Acreage
Lot 211 Prices Bridge Lane, Walterboro, SC 29488
MLS Logo
$425,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,588 sqft
  • 0.44 Acreage
109 Hulton Lane, Summerville, SC 29485
MLS Logo
$289,000
  • 3 Beds
  • 1 Full Baths
  • 1,242 sqft
307 Umbria Drive, Summerville, SC 29486
MLS Logo
$2,350.00
  • 3 Beds
  • 2 Full Baths
  • 1,431 sqft
228 Mohican Circle, Summerville, SC 29483
MLS Logo
$749,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,950 sqft
  • 0.88 Acreage
153 Tarbell Lane, Mcclellanville, SC 29458
MLS Logo
Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 08/13/2026. The listing information on this page last changed on 08/13/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 08/13/2026 7:26:28 PM EST) or Pee Dee MLS (last updated Thu 08/13/2026 7:25:17 PM EST) or CCAR MLS (last updated Thu 08/13/2026 7:22:59 PM EST) or Columbia SC MLS (last updated Thu 08/13/2026 7:19:04 PM EST) or Charleston Trident MLS (last updated Thu 08/13/2026 7:25:36 PM EST) or SCCMLS (last updated Thu 08/13/2026 7:23:58 PM EST). Real estate listings held by brokerage firms other than Carolina One Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
Privacy Policy / DMCA Notice / ADA Accessibility

Login to Personal Shopper