The MaryBeth Tribbitt Group

  •   5   (90 reviews)

Our sales performance at a glance

See how The MaryBeth Tribbitt Group has performed in the last 12 months on RateMyAgent*

7
Reviews
2
Properties for sale
21
Sold properties
$635k
Average sale price
$13.3m
Total sales value

*Includes all properties sold (last 12 months) where the agent was a part of the transaction and published on ratemyagent.com. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

Meet the team

Get to know the 2 agents at The MaryBeth Tribbitt Group.

MaryBeth Tribbitt
MaryBeth Tribbitt

REALTOR®

  5   (89 reviews)
About MaryBeth
A life-long Delaware resident who grew up in Lewes, MaryBeth has over 28 years of real estate experience. She is a full-time licensed real estate agent in both Delaware and Pennsylvania and has handled virtually every type of home over the years from small condominiums to large estate properties. A skillful negotiator who is consistently one of New Castle County’s top-producing agents, MaryBeth possesses vast knowledge of the communities and housing in the area. No matter what your real estate needs encompass — and no matter what type of home you are buying or selling — MaryBeth will handle your transaction with integrity, knowledge, and experience. MaryBeth’s primary residence is in New Castle County; she has recently expanded her coverage to include her hometown area of Lewes, as well as the other coastal areas of southern Delaware, supported by the Patterson-Schwartz Rehoboth Beach and Bethany Beach offices. If you are in the market to purchase or sell a beach property, MaryBeth can help. Her life-long knowledge of Delaware’s beach areas, coupled with her real estate experience, allow her to help you make the best buying and selling decisions. MaryBeth has also added an ASP® (Accredited Staging Professional®) designation to her portfolio of services bringing even more broad-based knowledge, experience, and skill to her practice. MaryBeth’s staging expertise and attention to detail are invaluable to sellers and they continuously help her listings to sell faster and for more money. If you are looking to buy or sell, give MaryBeth a call. You will appreciate the high-quality boutique service she provides!
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Marguerite Argelander
Marguerite Argelander

REALTOR®

  4.8   (4 reviews)
About Marguerite
A true Delaware native, Marguerite has deep roots and a lifelong connection to the community. Growing up in a large, local tight-knit family entrenched in a family-business environment, she's cultivated an intimate understanding and profound love for the area like no other. With over 35 years of diverse experience in the real estate industry, Marguerite has held various roles, and for the past 26 years she's been an integral part of Patterson-Schwartz's Hockessin office, where her unwavering dedication to clients shines through from beginning to end and beyond. Licensed in both Delaware and Pennsylvania, she's earned a reputation for her patient, low-pressure approach and tenacious advocacy on behalf of her clients. Many have entrusted Marguerite with their real estate needs, making her a lifelong REALTOR® to numerous clients. Specializing in residential real estate, she caters to a wide range of clients, whether they're first-time buyers, seasoned sellers, downsizers, investors, or those seeking the perfect lot or beach home. Marguerite's commitment to excellence extends beyond transactions. As a lifetime member of NCCBOR® and its Million-Dollar Club, a 10-year recipient of the 5-Star Professional award, and an Accredited Buyer Representative (ABR), she consistently strives to exceed expectations on every level. On a personal note, Marguerite calls the Pike Creek area home, where she treasures spending quality time with family and friends, hosting gatherings, and indulging in as much time at the shore as possible. Allow Marguerite to guide you through your real estate journey with expertise, dedication, and a touch of local charm.
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About us

Experience You Can Rely On. Guidance You Can Trust. The MaryBeth Tribbit Group pairs local expertise with the strength of Patterson-Schwartz’s 60+ years of experience, helping clients navigate any market with confidence. With insight into shifting conditions and the tools to stay ahead of trends, we tailor strategies to your goals. Whether buying or selling, you can expect knowledgeable guidance, attentive service, and a smooth, well-managed experience from start to finish.

Our reviews

  5  
90 reviewsacross 21 different locations, showing 6.
Our qualities as told by our client reviews: dedicated, clear communication, responsive, reliable, attentive, well-prepared, local expert.
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Seller review
Patience of a Saint
3 days ago
Patience of a Saint

I can’t say enough about the patience and guidance of Marguerite. She was thoughtful throughout the entire process and kept me level headed during an extremely emotional transition. Couldn’t have done it without her. We made a great team, but I never want her job. LOL Thank you!

Marguerite ArgelanderMaryBeth Tribbitt
Buyer review
We were only sent listings that matched our criteria, so time was not wasted.
about 1 month ago
We were only sent listings that matched our criteria, so time was not wasted.

MaryBeth stayed in regular communication with us during the whole buying process. She often adjusted her schedule to accomodate us because we lived out of town. MaryBeth always greeted us with a smile and was committed to helping us find the right place to call home.

MaryBeth Tribbitt
Buyer review
Five Stars is Not Enough – MaryBeth is the Absolute Best!
3 months ago
Five Stars is Not Enough – MaryBeth is the Absolute Best!

If you are looking for a real estate professional who brings unmatched expertise, total dedication, and true heart to the process, look no further than MaryBeth Tribbit. MaryBeth didn’t just act as our realtor; she was our trusted guide, strategist, and advocate through two of the biggest transitions of our lives. First, she listened to exactly what we wanted and worked tirelessly to help us find our absolute 'forever home.' Her knowledge of the local market and sharp eye for detail gave us complete confidence every step of the way. But she didn't stop there. Turning around to sell our old home could have been an incredibly stressful experience, but MaryBeth stepped in and masterfully helped us prep, stage, and list the property. Thanks to her brilliant guidance and outstanding professionalism, our home went under contract smoothly and efficiently! MaryBeth is the perfect blend of a fierce professional and a calming, supportive partner. She was always ahead of the game, incredibly responsive, and genuinely invested in our family’s happiness. We are so grateful for her exceptional support and cannot recommend her highly enough! - Alvin & Pam

MaryBeth Tribbitt
Buyer review
MBT was great to work with, she always took the time to answer our questions.
10 months ago
MBT was great to work with, she always took the time to answer our questions.

MBT was great work with, she always took the time to answer our questions and communicated so we understood every step. She spent time looking at houses with us every week until we found a place that we love. Even then she continued to go above and beyond. After the inspection she coordinated with an electrician to look at some concerns that came up. This really put us at ease and we purchased our first home with confidence.

MaryBeth Tribbitt
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Our properties

The MaryBeth Tribbitt Group has 3 properties for sale and sold 21 properties in the last 12 months, showing 4, sorted by most recent activity

SoldAug 6, 2026
$2,000,000
200 Parsons Road
Landenberg PA 19350
4
8
3
Single-Family
Listing courtesy of Patterson-Schwartz Real Estate | Hockessin Office and Long & Foster Real Estate, Inc.
SoldAug 6, 2026
$790,000
706 Regency Hill Drive
Hockessin DE 19707
4
3
7
Single-Family
Listing courtesy of Patterson-Schwartz Real Estate | Hockessin Office
SoldAug 4, 2026
$398,000
2907 Frenchtown Road
Glasgow DE 19702
Land
Listing courtesy of Patterson-Schwartz Real Estate | Hockessin Office and Barksdale & Affiliates Realty
SoldJul 28, 2026
$445,000
809 Woodsdale Rd
Wilmington DE 19809
3
2
1
Single-Family
Listing courtesy of Patterson-Schwartz Real Estate | Hockessin Office and Patterson-Schwartz Real Estate | Greenville Office
Show all 24 properties
The MaryBeth Tribbitt Group
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