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About Libby

Libby McKinney Tritschler Southport, CT Real Estate Agent Headshot

Libby McKinney Tritschler

Libby McKinney-Tritschler is a sixth-generation Fairfield County resident and one of Southport Village’s most trusted real estate professionals. With more than 20 years of experience at William Raveis Real Estate, Libby is consistently recognized as a top-producing agent for Team AFA and a leading expert in the Southport, Fairfield, and Westport real estate markets. Her unmatched local knowledge, deep community roots, and proven sales results make her a top choice for buyers and sellers seeking a Southport CT realtor or a Fairfield County listing agent.

Known for her exceptional service and steady professionalism, Libby guides clients through complex real estate transactions with clarity, care, and commitment. She has been responsible for many of Team AFA’s highest-recorded sales and has earned recognition as one of the team’s most productive individual agents for two decades.

A lifelong Fairfield County resident, Libby continues her family’s long tradition of community service. She serves on the boards of the Pequot Library, the Westport/Weston YMCA (where she is an Executive Committee member), the Bedford Family Social Responsibility Fund, and the Stewart B. McKinney Foundation. She is also an active mentor for the Shepards Mentor Program.

Whether advising first-time buyers, seasoned investors, relocations, or luxury sellers, Libby’s clients value her deep market expertise, extensive network, and client-first approach. Her ability to work across a wide range of price points — combined with her long-term commitment to Southport and Fairfield County — has earned her a reputation as one of the region’s most knowledgeable and respected real estate professionals.

Contact Details

Email address [email protected]
Primary phone (203) 913-9454
Address 75 Station St Southport CT, 06880
License #RES.0774354
See Why My Clients Love Me

Testimonials

"Her expertise, enthusiasm and professionalism."
"Her expertise, enthusiasm and professionalism."
Terry M.
"After interviewing several realtors, the decision to hire Libby and On the Harbor became obvious. As someone who has lived in the area her entire life, Libby’s knowledge and connections in Southport are unmatched. She aggressively marketed our home and her convincing strategy on pricing was thoughtful and effective. Who would have thought we could secure multiple offers in this market? Well done!"
"After interviewing several realtors, the decision to hire Libby and On the Harbor became obvious. As someone who has lived in the area her entire life, Libby’s knowledge and connections in Southport are unmatched. She aggressively marketed our home and her convincing strategy on pricing was thoughtful and effective. Who would have thought we could secure multiple offers in this market? Well done!"
Seller
"Libby was there for me 24/7 and went well above whatever she was required to do!"
"Libby was there for me 24/7 and went well above whatever she was required to do!"
Seller
"You my friend are an amazing Realtor and young woman! We are so grateful for your hard work and efforts securing our new home in Southport. We look forward to growing our long lasting friendship!"
"You my friend are an amazing Realtor and young woman! We are so grateful for your hard work and efforts securing our new home in Southport. We look forward to growing our long lasting friendship!"
Buyer
"Libby, that sunshine in you made our house sale such a happy and relaxed occasion, and last Friday when our family stood on our dock and hollered “G’bye house!” we also toasted You! Thank you for all you and your great Trio did for our family, beyond the call of duty."
"Libby, that sunshine in you made our house sale such a happy and relaxed occasion, and last Friday when our family stood on our dock and hollered “G’bye house!” we also toasted You! Thank you for all you and your great Trio did for our family, beyond the call of duty."
Seller
"Libby is The Best. I began working with her by luck from filling out a form to see a listing I loved on Zillow. She was prompt with her follow-up and made me feel immediately comfortable in a market I was relatively unfamiliar with. I was able to build quick and easy rapport with her and knew I was in a great hands. She provided fair and thoughtful advice and never pressured me into anything I wasn't comfortable with. She has been excellent during the contracting process leading to close. I highly recommend Libby and her team at On The Harbor, they are experts in this market and great at what they do!"
"Libby is The Best. I began working with her by luck from filling out a form to see a listing I loved on Zillow. She was prompt with her follow-up and made me feel immediately comfortable in a market I was relatively unfamiliar with. I was able to build quick and easy rapport with her and knew I was in a great hands. She provided fair and thoughtful advice and never pressured me into anything I wasn't comfortable with. She has been excellent during the contracting process leading to close. I highly recommend Libby and her team at On The Harbor, they are experts in this market and great at what they do!"
Buyer
"Libby knew instinctively what we needed to do to sell our home and it was sold in about one month! Her thorough knowledge of the marketplace, Her skills in marketing and negotiating, and her adherence to high principles make her exceptional!"
"Libby knew instinctively what we needed to do to sell our home and it was sold in about one month! Her thorough knowledge of the marketplace, Her skills in marketing and negotiating, and her adherence to high principles make her exceptional!"
Seller
"Libby is a fantastic realtor! Very knowledgeable about all aspects of buying and selling a home and has a great team to help guide you through the process. When I decide to sell again, Libby will be the realtor I will call!"
"Libby is a fantastic realtor! Very knowledgeable about all aspects of buying and selling a home and has a great team to help guide you through the process. When I decide to sell again, Libby will be the realtor I will call!"
Buyer & Seller

Browse My

Sold Listings

  • 340 Willow St Sold

    $16,350,000

    340 Willow Street, Fairfield, CT 06890

    • 6 Beds
    • 9 Baths
    • 15,777 Sq.Ft.
  • 66 Beachside Ave Sold

    $10,750,000

    66 Beachside Avenue, Westport, CT 06880

    • 6 Beds
    • 9 Baths
    • 12,500 Sq.Ft.
  • 1093 Pequot Ave Sold

    $10,650,000

    1093 Pequot Avenue, Fairfield, CT 06890

    • 8 Baths
    • 9,092 Sq.Ft.
  • 794 Sasco Hill Rd Sold

    $10,250,000

    794 Sasco Hill Road, Fairfield, CT 06824

    • 4 Beds
    • 6 Baths
    • 5,422 Sq.Ft.
  • 1099 Pequot Avenue Sold

    $6,800,000

    1099 Pequot Avenue, Fairfield, CT 06890

    • 5 Beds
    • 9 Baths
    • 11,078 Sq.Ft.
  • 581 Sasco Hill Rd Sold

    $6,500,000

    581 Sasco Hill Road, Fairfield, CT 06824

    • 6 Beds
    • 8 Baths
    • 12,455 Sq.Ft.
  • 402 Sasco Hill Rd Sold

    $6,200,000

    402 Sasco Hill Road, Fairfield, CT 06824

    • 7 Beds
    • 10 Baths
    • 7,956 Sq.Ft.
  • 825 Harbor Road Sold

    $5,995,000

    825 Harbor Road, Fairfield, CT 06890

    • 3 Beds
    • 4 Baths
    • 3,247 Sq.Ft.
  • 828 Sasco Hill Rd Sold

    $5,400,000

    828 Sasco Hill Road, Fairfield, CT 06824

    • 7 Beds
    • 10 Baths
    • 7,225 Sq.Ft.
  • 702 Sasco Hill Rd Sold

    $5,250,000

    702 Sasco Hill Road, Fairfield, CT 06824

    • 5 Beds
    • 8 Baths
    • 8,066 Sq.Ft.
  • 945 Sasco Hill Rd Sold

    $4,650,000

    945 Sasco Hill Road, Fairfield, CT 06824

    • 6 Beds
    • 8 Baths
    • 14,914 Sq.Ft.
  • 893 Sasco Hill Rd Sold

    $4,450,000

    893 Sasco Hill Road, Fairfield, CT 06824

    • 6 Beds
    • 7 Baths
    • 7,863 Sq.Ft.
  • 665 Sasco Hill Road Sold

    $4,400,000

    665 Sasco Hill Road, Fairfield, CT 06824

    • 6 Beds
    • 6 Baths
    • 6,073 Sq.Ft.
  • 564 Harbor Rd Sold

    $4,300,000

    564 Harbor Road, Fairfield, CT 06890

    • 6 Beds
    • 7 Baths
    • 6,186 Sq.Ft.
  • 768 Sasco Hill Rd Sold

    $4,170,000

    768 Sasco Hill Road, Fairfield, CT 06824

    • 5 Beds
    • 5 Baths
    • 5,412 Sq.Ft.
  • 222 Willow St Sold

    $3,995,000

    222 Willow Street, Fairfield, CT 06890

    • 5 Beds
    • 5 Baths
    • 4,663 Sq.Ft.
  • 506 Sasco Hill Rd Sold

    $3,950,000

    506 Sasco Hill Road, Fairfield, CT 06824

    • 5 Beds
    • 7 Baths
    • 6,333 Sq.Ft.
  • 1100 Harbor Rd Sold

    $3,875,000

    1100 Harbor Road, Fairfield, CT 06890

    • 4 Beds
    • 4 Baths
    • 3,996 Sq.Ft.
  • 971 Hulls Farm Road Sold

    $3,875,000

    971 Hulls Farm Road, Fairfield, CT 06890

    • 6 Beds
    • 8 Baths
    • 7,300 Sq.Ft.
  • 1241 Hulls Highway Sold

    $3,800,000

    1241 Hulls Highway, Fairfield, CT 06890

    • 5 Beds
    • 8 Baths
    • 8,299 Sq.Ft.
  • 944 Pequot Avenue Sold

    $3,750,000

    944 Pequot Avenue, Fairfield, CT 06890

    • 6 Beds
    • 6 Baths
    • 4,307 Sq.Ft.
  • 207 Main Street Sold

    $3,700,000

    207 Main Street, Fairfield, CT 06890

    • 4 Beds
    • 3 Baths
    • 2,876 Sq.Ft.
  • 225 Old South Rd Sold

    $3,700,000

    225 Old South Road, Fairfield, CT 06890

    • 4 Beds
    • 5 Baths
    • 4,728 Sq.Ft.
  • 319 Harbor Road Sold

    $3,625,000

    319 Harbor Road, Fairfield, CT 06890

    • 5 Beds
    • 5 Baths
    • 3,580 Sq.Ft.
  • 916 Pequot Avenue Sold

    $3,625,000

    916 Pequot Avenue, Fairfield, CT 06890

    • 6 Beds
    • 5 Baths
    • 5,795 Sq.Ft.
  • 56 Roseville Road Sold

    $3,550,000

    56 Roseville Road, Westport, CT 06880

    • 5 Beds
    • 7 Baths
    • 6,857 Sq.Ft.
  • 1128 Pequot Avenue Sold

    $3,290,000

    1128 Pequot Avenue, Fairfield, CT 06890

    • 4 Beds
    • 4 Baths
    • 3,288 Sq.Ft.
  • 240 Harbor Road Sold

    $3,250,000

    240 Harbor Road, Fairfield, CT 06890

    • 3 Beds
    • 4 Baths
    • 3,942 Sq.Ft.
  • 308 Compo Road South Sold

    $3,000,000

    308 Compo Road South, Westport, CT 06880

    • 3 Beds
    • 5 Baths
    • 4,502 Sq.Ft.
  • 319 Harbor Road Sold

    $3,000,000

    319 Harbor Road, Fairfield, CT 06890

    • 5 Beds
    • 5 Baths
    • 3,580 Sq.Ft.
  • 21 Queens Grant Drive Sold

    $2,880,000

    21 Queens Grant Drive, Fairfield, CT 06824

    • 6 Beds
    • 8 Baths
    • 14,110 Sq.Ft.
  • 375 Sasco Hill Rd Sold

    $2,875,000

    375 Sasco Hill Road, Fairfield, CT 06824

    • 6 Beds
    • 9 Baths
    • 8,273 Sq.Ft.
  • 141 Southport Terrace Sold

    $2,750,000

    141 Southport Terrace, Fairfield, CT 06890

    • 5 Beds
    • 6 Baths
    • 5,112 Sq.Ft.
  • 239 Jessica Lane Sold

    $2,695,000

    239 Jessica Lane, Fairfield, CT 06890

    • 4 Beds
    • 6 Baths
    • 5,081 Sq.Ft.
  • 289 Sasco Hill Road Sold

    $2,600,000

    289 Sasco Hill Road, Fairfield, CT 06824

    • 3 Beds
    • 4 Baths
    • 3,004 Sq.Ft.
  • 70 Redding Road Sold

    $2,577,000

    70 Redding Road, Easton, CT 06612

    • 5 Beds
    • 3 Baths
    • 4,170 Sq.Ft.
  • 191 Main Street Sold

    $2,500,000

    191 Main Street, Fairfield, CT 06890

    • 3 Beds
    • 3 Baths
    • 2,794 Sq.Ft.
  • 932 Mill Hill Road Sold

    $2,500,000

    932 Mill Hill Road, Fairfield, CT 06890

    • 5 Beds
    • 6 Baths
    • 6,028 Sq.Ft.
  • 224 Willow Street Sold

    $2,320,000

    224 Willow Street, Fairfield, CT 06890

    • 3 Beds
    • 3 Baths
    • 2,487 Sq.Ft.
  • 107 Mill Hill Lane Sold

    $2,195,000

    107 Mill Hill Lane, Fairfield, CT 06890

    • 6 Beds
    • 7 Baths
    • 5,021 Sq.Ft.
  • 211 James Street Sold

    $2,150,000

    211 James Street, Fairfield, CT 06824

    • 5 Beds
    • 5 Baths
    • 4,105 Sq.Ft.
  • 285 Redding Road Sold

    $2,100,000

    285 Redding Road, Easton, CT 06612

    • 5 Beds
    • 5 Baths
    • 3,900 Sq.Ft.
  • 49 Southport Green Sold

    $1,900,000

    49 Southport Green, Fairfield, CT 06890

    • 2 Beds
    • 3 Baths
    • 2,809 Sq.Ft.
  • 124 Princess Pine Lane Sold

    $1,896,000

    124 Princess Pine Lane, Fairfield, CT 06824

    • 5 Beds
    • 7 Baths
    • 6,127 Sq.Ft.
  • 370 Warner Hill Road Sold

    $1,880,000

    370 Warner Hill Road, Fairfield, CT 06890

    • 5 Beds
    • 5 Baths
    • 3,934 Sq.Ft.
  • 441 Pequot Avenue 441 Sold

    $1,865,000

    441 Pequot Avenue 441, Fairfield, CT 06890

    • 2 Beds
    • 3 Baths
    • 2,406 Sq.Ft.
  • 999 Merwins Lane Sold

    $1,780,000

    999 Merwins Lane, Fairfield, CT 06824

    • 6 Beds
    • 8 Baths
    • 5,949 Sq.Ft.
  • 118 Coventry Lane Sold

    $1,660,000

    118 Coventry Lane, Fairfield, CT 06824

    • 4 Beds
    • 3 Baths
    • 3,835 Sq.Ft.
  • 49 Southport Green 49 Sold

    $1,650,000

    49 Southport Green 49, Fairfield, CT 06890

    • 2 Beds
    • 3 Baths
    • 2,809 Sq.Ft.
  • 550 Davis Road Sold

    $1,650,000

    550 Davis Road, Fairfield, CT 06825

    • 5 Beds
    • 5 Baths
    • 3,927 Sq.Ft.
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