Janette Pachner
After talking to Robin for a few minutes I had the feeling that she would be a good agent for our needs. Robin exceeded our expectations all along the way!
Robin Errington
If you’re buying or selling in St. Mary’s County, Maryland, I offer local expertise you can rely on.
I’m a St. Mary’s County native and a two-time #1 Real Estate Agent in St. Mary’s (The Enterprise readers’ choice), with nearly 450 homes sold and $165M+ in closed sales volume. My business is built largely on referrals, which reflects a consistent, client-first approach.
My proven results in St. Mary’s County and Southern Maryland include 100+ homes sold in Leonardtown and nearly 100 in California, along with consistent activity in Lexington Park and Hollywood.
I help clients navigate every part of the Southern Maryland market, including:
Leonardtown homes and historic properties
Waterfront homes in Piney Point and the surrounding areas
Rural and residential properties in Mechanicsville and across the county
Clients work with me for clear guidance, strong communication, and a steady process from start to close. Whether you’re relocating, upsizing, downsizing, or buying your first home, I focus on helping you make informed decisions with confidence. I'm confident that your experience with me will be so exceptional that you'll be eager to recommend me to your friends and family.
When it’s time to make a move in St. Mary’s County or Southern Maryland, you’ll have experienced local guidance at every step.
Credentials and Recognition
4.9-star rating across 200+ verified client reviews (Zillow [https://www.zillow.com/profile/RobinErrington], Google [https://share.google/RV16XNRxe72LH2yTc], RealSatisfied [https://profile.realsatisfied.com/Robin-Errington])
Best of Zillow award winner (2019-present)
100% Customer Satisfaction Rating on RealSatisfied (2025)
Top 5 REALTOR® in St. Mary’s County by Sales Volume (2022)
Top 5 CENTURY 21 REALTOR® in Maryland by Sales Volume (2022)...
Designations
- Certified Relocation Professional
- Fine Homes and Estates Specialist
Spoken languages
- English
Awards
2025
President's Producer
2025
Quality Service Pinnacle Producer
2025
CENTURION©
2024
President's Producer
2024
Quality Service Pinnacle Producer
2024
CENTURION©
2023
President's Producer
2023
Quality Service Pinnacle Producer
2023
CENTURION©
2022
President's Producer
2022
Quality Service Pinnacle Producer
2022
CENTURION©
Deandre Tryon Leonardtown
Robin is amazing very knowledgeable of the area, knows how to make a deal. Trustworthy, and really works hard for her clients.
DP. Lighthouse Road Piney Point Maryland.
Robin is the consummate real estate professional. She is a a Knowledgeable, articulate, problem solving expert. We had 3 contracts within 10 days. It was painless to get a full price non contingent offer and closing was seamless.
Drew & Cathy Dobbins
Robin is extremely knowledgeable and professional. After we explained what we were looking for she immediately found us a the perfect home that suited our needs. She was in constant contact with us throughout the process and made everything extremely easy.
Thank you so much!...
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