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We are committed to upholding the principles of all applicable Fair Housing Laws.

Licensed in NY & CT

Meet Bill

Associate Broker | CNE-Certified Negotiation Expert

With decades of experience in finance and real estate, this top agent specializes in luxury properties across New York City, Westchester County, and Fairfield County.

William Martin Wilton, CT Real Estate Agent Headshot

Known for his dedication, discretion, and ability to deliver results. Whether working with high-net-worth individuals, celebrities, or corporate executives, his approach is always the same: strategic, data-driven, and tailored to each client’s unique goals. His expertise in market analytics, investment strategies, and luxury negotiations makes him an indispensable asset to any real estate transaction.

In an industry where trust and expertise are everything, Bill Martin’s financial acumen, market insight, and unwavering commitment to client success set him apart. Whether you’re buying, selling, or investing, working with Bill is the smartest move you can make in real estate.

License
#10301219510 | 10301215232 | RES.0795002

Top 7%

AGENTS COMPANY WIDE

$609K-$35M

PRICE RANGE

$1 Billion+

TOTAL SALES

International Partner | Knight Frank

His thorough knowledge of the market, along with his wide-ranging connections, allows him to skillfully manage sales transactions. Bill's strategic role extends beyond borders as he actively engages with markets in Europe, the Middle East, and Asia, fostering and strengthening the strategic alliance with our International partner, Knight Frank.

Testimonials

We worked with Bill for over a year to find a Fairfield County rental and then a home to buy. His market knowledge and experience turned out to be invaluable. Beyond this, we appreciated his responsiveness as we combed the available properties – he was very prompt and efficient in organizing appointments, and proactive in following up with selling brokers when we had questions. He offered helpful insights into different towns and neighborhoods, as well as their pros and cons, and frequently went beyond the job description to make sure we got the guidance and expertise we needed at various stages. In particular, his advice during closing and post-closing went way beyond the call of duty. Months after we moved in, we continued to rely on many of the service providers which he recommended. He is also delightful company – which is important when you spend many hours touring homes. Above all, we were fortunate to have a broker who maintains consistently high standards of professionalism – which is especially challenging once COVID complicated the process, and not always a given in a market that has gone through unprecedented turmoil.
We worked with Bill for over a year to find a Fairfield County rental and then a home to buy. His market knowledge and experience turned out to be invaluable. Beyond this, we appreciated his responsiveness as we combed the available properties – he was very prompt and efficient in organizing appointments, and proactive in following up with selling brokers when we had questions. He offered helpful insights into different towns and neighborhoods, as well as their pros and cons, and frequently went beyond the job description to make sure we got the guidance and expertise we needed at various stages. In particular, his advice during closing and post-closing went way beyond the call of duty. Months after we moved in, we continued to rely on many of the service providers which he recommended. He is also delightful company – which is important when you spend many hours touring homes. Above all, we were fortunate to have a broker who maintains consistently high standards of professionalism – which is especially challenging once COVID complicated the process, and not always a given in a market that has gone through unprecedented turmoil.
Paloma B.
Bill deserves five stars for the above categories. In addition, he deserves five stars for his thoughtfulness and graciousness. He listened carefully to my needs and concerns. Everything he managed including the staging for the photographs was exemplary and I believe helped sell the home. The house sold very quickly because of his superb negotiation skills. I was very pleased with the whole experience. Bill is a solid professional and I trusted him totally.
Bill deserves five stars for the above categories. In addition, he deserves five stars for his thoughtfulness and graciousness. He listened carefully to my needs and concerns. Everything he managed including the staging for the photographs was exemplary and I believe helped sell the home. The house sold very quickly because of his superb negotiation skills. I was very pleased with the whole experience. Bill is a solid professional and I trusted him totally.
Margitich
I really enjoyed working with Bill on the sale of my apartment in South Harlem. He was always responsive, knowledgeable, helpful, and professional, and ultimately negotiated a deal I was very pleased with.
I really enjoyed working with Bill on the sale of my apartment in South Harlem. He was always responsive, knowledgeable, helpful, and professional, and ultimately negotiated a deal I was very pleased with.
Seller
I have met several brokers in New York City over my lifetime, but none thus far have compelled me to write a letter of recommendation until I met one very special individual. Bill Martin had successfully effectuated the sale of my Manhattan apartment with one of the most difficult and notorious coop boards. His experience, creativity, and confidence allowed me to have total trust in his ability to perform a successful sale at a price I didn't think was possible. In my opinion, Bill's knowledge of the New York City real estate market and dedication to his profession is unparalleled. Bill's patience, integrity, and empathy for my personal circumstances gave me the confidence to trust him as a professional. The transaction was done in a timely manner and surpassed my expectations. Simply said, Bill embodies all of the best qualities and is a shining example of excellence in all aspects. He is one in a million!
I have met several brokers in New York City over my lifetime, but none thus far have compelled me to write a letter of recommendation until I met one very special individual. Bill Martin had successfully effectuated the sale of my Manhattan apartment with one of the most difficult and notorious coop boards. His experience, creativity, and confidence allowed me to have total trust in his ability to perform a successful sale at a price I didn't think was possible. In my opinion, Bill's knowledge of the New York City real estate market and dedication to his profession is unparalleled. Bill's patience, integrity, and empathy for my personal circumstances gave me the confidence to trust him as a professional. The transaction was done in a timely manner and surpassed my expectations. Simply said, Bill embodies all of the best qualities and is a shining example of excellence in all aspects. He is one in a million!
Seller
We worked with Bill to purchase our home in Weston Ct. Even though Bill worked as the agent for the seller, and we went directly to Bill without our own broker, He treated us as if he was working for us. It was a complicated deal and took several months to close, and Bill was with us every step of the way to make sure everything went smoothly. He gave us invaluable advise on every single minute detail of purchasing and maintaining our new home. We know we can keep asking Bill questions about maintaining our home for as long as we need, and we are confident he will keep giving us good advice. If you are looking for a knowledgeable and caring broker, Bill Martin is the perfect candidate.
We worked with Bill to purchase our home in Weston Ct. Even though Bill worked as the agent for the seller, and we went directly to Bill without our own broker, He treated us as if he was working for us. It was a complicated deal and took several months to close, and Bill was with us every step of the way to make sure everything went smoothly. He gave us invaluable advise on every single minute detail of purchasing and maintaining our new home. We know we can keep asking Bill questions about maintaining our home for as long as we need, and we are confident he will keep giving us good advice. If you are looking for a knowledgeable and caring broker, Bill Martin is the perfect candidate.
Sanjay
If you are looking for someone who truly demonstrates a passion for client satisfaction in all things related to real estate transactions, you need to look no further. From the day you meet Bill, to the day you find that home that checks all the boxes. He is with you, working for you, every single step of the way. His communication is impeccable. His negotiation skills are customer-driven, direct, and exemplary. With Bill, you not only feel as though you have a tremendously talented professional by your side but sometimes even more importantly just a friend.
If you are looking for someone who truly demonstrates a passion for client satisfaction in all things related to real estate transactions, you need to look no further. From the day you meet Bill, to the day you find that home that checks all the boxes. He is with you, working for you, every single step of the way. His communication is impeccable. His negotiation skills are customer-driven, direct, and exemplary. With Bill, you not only feel as though you have a tremendously talented professional by your side but sometimes even more importantly just a friend.
Kevin O.
It was an absolute pleasure having Bill Martin as our real estate agent for our home. We had a custom-built home with lots of detail and Bill learned and relayed all of those details to potential buyers. He listens and acts appropriately, He was always available and very quick in returning all our calls. He is a super professional, has an amazing attitude, always dresses beautifully, and always arrived early to open up the house and make it beautiful and full of sunshine. I can go on and on If you are looking for someone to represent you and your home, he is the one. We will miss working with him.
It was an absolute pleasure having Bill Martin as our real estate agent for our home. We had a custom-built home with lots of detail and Bill learned and relayed all of those details to potential buyers. He listens and acts appropriately, He was always available and very quick in returning all our calls. He is a super professional, has an amazing attitude, always dresses beautifully, and always arrived early to open up the house and make it beautiful and full of sunshine. I can go on and on If you are looking for someone to represent you and your home, he is the one. We will miss working with him.
Susan T.
In a very competitive market, Bill was able to help us negotiate a price below the asking price. He is thoughtful and understands our needs. He is knowledgeable of the community and all it has to offer. He is also a great resource after the sale in helping us find everything we needed such as landscapers, electricians, etc. I recommend him without reservation and continue to keep in touch with him.
In a very competitive market, Bill was able to help us negotiate a price below the asking price. He is thoughtful and understands our needs. He is knowledgeable of the community and all it has to offer. He is also a great resource after the sale in helping us find everything we needed such as landscapers, electricians, etc. I recommend him without reservation and continue to keep in touch with him.
Fernaine G.
Bill is the best real estate broker I ever worked with. He is honest, very responsive, and holds very high professional standards. Being a long-time veteran in the industry, he is very helpful in helping me get the contractors I need for staging and improving the home, handling various unexpected situations, and contributing ideas to the negotiation table. Working with Bill feels like working with a close friend who truly cares about getting you the best offer, instead of simply making the deal happen. Even though my home value is lower than the average home value he normally deals with, Bill still provided unreserved attention to my case. I am very happy that I chose Bill as my broker, he is someone you can trust.
Bill is the best real estate broker I ever worked with. He is honest, very responsive, and holds very high professional standards. Being a long-time veteran in the industry, he is very helpful in helping me get the contractors I need for staging and improving the home, handling various unexpected situations, and contributing ideas to the negotiation table. Working with Bill feels like working with a close friend who truly cares about getting you the best offer, instead of simply making the deal happen. Even though my home value is lower than the average home value he normally deals with, Bill still provided unreserved attention to my case. I am very happy that I chose Bill as my broker, he is someone you can trust.
Jay H.

Portfolio

  • White residential tower overlooking Central Park, with Manhattan buildings and skyline in the distance. Sold on November 30, 2015

    $35,000,000

    15 Central Park West, Unit 8A, New York, NY 10023

    • 4 Beds
    • 6 Baths
    • 4,565 Sq.Ft.
  • High-rise living and dining room with floor-to-ceiling windows overlooking Central Park and Manhattan. Sold on January 8, 2015

    $19,500,000

    80 Columbus Circle, Unit 71C, New York, NY 10019

    • 3 Beds
    • 4 Baths
    • 3,168 Sq.Ft.
  • Modern penthouse terrace with an illuminated hot tub and city skyline at dusk. Sold on February 26, 2025

    $17,000,000

    21 West 20th Street, Unit PH34, New York, NY 10011

    • 2 Beds
    • 4 Baths
    • 4,200 Sq.Ft.
  • Aerial view of a white multi-story home with a backyard pool, terrace, and tree-lined grounds. Sold on November 28, 2025

    $7,700,000

    14 Meadow Drive, Greenwich, CT 06831

    • 10 Beds
    • 9 Baths
    • 9,483 Sq.Ft.
  • Bright living room with a white sectional sofa and Manhattan skyline views through tall windows. Sold on August 14, 2022

    $7,000,000

    1 Fifth Avenue, Unit 25AB, New York, NY 10003

    • 2 Beds
    • 2 Baths
  • Modern white home with a glass-walled pavilion and illuminated windows among mature trees at dusk. For Sale

    $6,500,000

    10 Dragonwood Lane, Weston, CT 06883

    • 4 Beds
    • 5 Baths
    • 8,586 Sq.Ft.
  • Aerial view of a stone residence beside a pond, with circular drive and landscaped grounds. Sold

    $5,800,000

    227 Old Kings Highway South, Darien, CT 06820

    • 5 Beds
    • 6 Baths
    • 7,194 Sq.Ft.
  • Open-plan apartment living room with tan sectional, kitchen island, and floor-to-ceiling city-view windows. Sold on September 27, 2015

    $5,200,000

    433 East 74th Street, Unit 4A, New York, NY 10021

    • 5 Beds
    • 6 Baths
    • 3,212 Sq.Ft.
  • Bright living and dining room with marble walls, chandelier, and large windows overlooking nearby buildings. Sold on November 24, 2014

    $4,925,000

    132 East 65th Street, Unit 3A, New York, NY 10065

    • 3 Beds
    • 3 Baths
    • 1,853 Sq.Ft.
  • Panoramic view over Central Park toward the Manhattan skyline. Sold on June 12, 2013

    $4,895,000

    80 Central Park West, Unit 14B, New York, NY 10023

    • 2 Beds
    • 2 Baths
  • Living room with a white fireplace, beige seating, tall windows, and a colorful patterned rug. Sold on March 23, 2014

    $4,495,000

    1148 Fifth Avenue, Unit 7C, New York 10128

    • 3 Beds
    • 4 Baths
    • 2,850 Sq.Ft.
  • Open-plan dining and living room with floor-to-ceiling windows overlooking the city skyline. Sold on September 25, 2016

    $4,134,990

    959 First Avenue, Unit 24H, New York, NY 10022

    • 3 Beds
    • 3 Baths
    • 1,798 Sq.Ft.
  • Aerial view of a large house and swimming pool surrounded by autumn trees. Sold on April 6, 2026

    $3,860,000

    116 Roseville Road, Westport, CT 06880

    • 5 Beds
    • 7 Baths
    • 5,771 Sq.Ft.
  • White two-story home with multiple gables, a covered porch, and an attached two-car garage. Sold on March 30, 2026

    $3,800,000

    18 Woodhill Road, Westport, CT 06880

    • 6 Beds
    • 7 Baths
    • 7,092 Sq.Ft.
  • Modern stone-and-glass home with a terraced yard and swimming pool, surrounded by trees. Sold on June 25, 2020

    $3,500,000

    121 Middlebrook Farm Road, Wilton, CT 06897

    • 6 Beds
    • 8 Baths
    • 9,563 Sq.Ft.
  • High-rise apartment living room with skyline views, a black grand piano, and a gray sofa. Sold on January 5, 2016

    $3,275,000

    322 West 57th St, Unit 45D2, New York, NY 10019

    • 2 Beds
    • 2 Baths
    • 1,434 Sq.Ft.
  • White colonial home with black shutters and a columned entrance, framed by mature trees and a broad lawn. Sold on August 29, 2024

    $3,175,000

    47 Saint George Lane, New Canaan, CT 06840

    • 5 Beds
    • 6 Baths
    • 6,878 Sq.Ft.
  • Contemporary living room with a linear fireplace, gray sectional, and open dining area. Sold on October 14, 2015

    $3,100,000

    151 East 85th Street, Unit 17H, New York, NY 10028

    • 2 Beds
    • 3 Baths
    • 1,595 Sq.Ft.
  • Expansive stone-and-timber home overlooking landscaped grounds, a gravel drive, and wooded hills. Sold on September 26, 2019

    $2,725,000

    28 Reed Brook Road, Cornwall, CT 06796

    • 5 Beds
    • 5 Baths
    • 6,599 Sq.Ft.
  • White and gray country-style home with dormer windows, covered entry, and landscaped gravel driveway. Sold on July 1, 2020

    $2,700,000

    45 Ogden Road, New Canaan, CT 06840

    • 6 Beds
    • 1 Bath
    • 5,800 Sq.Ft.
  • Stone-front house with a blue attached garage, dormer windows, and a broad lawn. Sold on April 16, 2025

    $2,625,000

    134 Lockwood Road, Greenwich, CT 06878

    • 4 Beds
    • 4 Baths
    • 2,879 Sq.Ft.
  • Open-plan apartment kitchen and living room with a long island and large city-view windows. Sold on June 30, 2016

    $2,400,000

    1438 Third Avenue, Unit 6B, New York, NY 10028

    • 3 Beds
    • 3 Baths
    • 1,696 Sq.Ft.
  • Open-plan living room with a dark sectional, dining table, and adjoining kitchen. Sold on August 3, 2016

    $2,395,000

    160 Riverside Drive, Unit 1B, New York, NY 10024

    • 3 Beds
    • 2 Baths
    • 1,800 Sq.Ft.
  • Modern wood-sided home with glowing windows among bare trees and stone terraces. Sold on October 21, 2018

    $2,300,000

    1380 Ponus Ridge Road, New Canaan, CT 06840

    • 4 Beds
    • 4 Baths
    • 4,368 Sq.Ft.
  • 130 Freeborn Road Sold on October 8, 2026

    $1,925,000

    130 Freeborn Road, Easton, CT 06612

    • 3 Beds
    • 4 Baths
    • 3,208 Sq.Ft.
  • Wood-sided home with gray shingle wings, landscaped shrubs, and stepping-stones across the lawn. Sold on November 17, 2023

    $1,850,000

    104 Lyons Plain Road, Weston, CT 06883

    • 4 Beds
    • 4 Baths
    • 2,953 Sq.Ft.
  • White two-story house with a broad one-story wing, curved driveway, and mature trees. Sold on October 7, 2021

    $1,550,000

    18 Rings End Road, Darien, CT 06820

    • 4 Beds
    • 3 Baths
    • 4,008 Sq.Ft.
  • Bright living room with white seating, built-in bookshelves, a fireplace and plantation shutters. Sold on June 24, 2024

    $1,425,000

    312 Elm Street 24, New Canaan, CT 06840

    • 3 Beds
    • 3 Baths
    • 2,457 Sq.Ft.
  • Gray townhouse entrance with dormer windows, landscaped garden, and a walkway leading to the front door. Sold on August 28, 2024

    $1,305,000

    312 Elm Street Unit: APT 35, New Canaan, CT 06840

    • 3 Beds
    • 3 Baths
    • 2,340 Sq.Ft.
  • White two-story house with green shutters, an arched entry, and a broad front lawn. Sold on July 25, 2024

    $1,280,000

    12 Tri Brook Drive, South Salem, NY 10590

    Courtesy of Douglas Elliman Real Estate

    • 4 Beds
    • 4 Baths
    • 4,701 Sq.Ft.
  • Two-story gray house with a covered entry, landscaped lawn, and mature trees. Sold on August 30, 2021

    $1,261,000

    52 High Ridge Road, Pound Ridge, NY 10576

    • 4 Beds
    • 5 Baths
    • 4,166 Sq.Ft.
  • Apartment dining area with gray geometric carpet and an arched opening to a white kitchen. Sold on October 30, 2024

    $1,150,000

    205 E 63RD Street 19A, New York City, NY 10065

    Listing Courtesy William Martin with Douglas Elliman Real Estate

    • 2 Beds
    • 2 Baths
  • White stucco home with dormers, surrounded by mature trees and gardens, beyond a broad gravel driveway. Sold on November 7, 2023

    $1,100,000

    49 Evergreen Avenue, Westport, CT 06880

    • 3 Beds
    • 3 Baths
    • 2,140 Sq.Ft.
  • Two-story shingle-sided house with a wraparound porch and glowing windows beneath an orange sunset sky. Sold on April 28, 2025

    $975,000

    15 Elmwood Road, South Salem, NY 10590

    Courtesy of Douglas Elliman Real Estate

    • 4 Beds
    • 3 Baths
    • 2,968 Sq.Ft.
  • Light-colored single-story home with a two-car garage, driveway, and snow-covered yard. Sold on April 9, 2024

    $855,000

    16 Perna Lane, Stamford, CT 06903

    • 3 Beds
    • 2 Baths
    • 2,068 Sq.Ft.
  • Two-story gray home with a brick chimney, attached garage, flowering landscaping, and a broad lawn. Sold on November 25, 2025

    $620,000

    66 Farmstead Lane, Naugatuck, CT 06770

    • 4 Beds
    • 3 Baths
    • 2,800 Sq.Ft.
  • Two-story house with green shutters, flower gardens, and a patio with umbrella seating. Sold on October 7, 2024

    $609,000

    3 Harvard Street, Norwalk, CT 06851

    • 3 Beds
    • 2 Baths
    • 1,680 Sq.Ft.
  • Furnished apartment living room with gray sectional, glass dining table, and large city-facing windows. For Sale

    $395,000

    55 E END Avenue 11N, New York City, NY 10028

    Listing Courtesy William E Martin with Douglas Elliman Real Estate

    • 1 Bath
  • Large dark brown house with steep gables, a covered entrance, stone steps, and a broad lawn. Leased on June 1, 2025

    $16,500/mo

    6 Lantern Hill Road, Westport, CT 06880

    • 4 Beds
    • 4 Baths
    • 3,771 Sq.Ft.
  • White two-story house with three dormers, an attached garage, and mature trees around the lawn. Leased on November 10, 2025

    $11,500/mo

    38 Davis Hill Road, Weston, CT 06883

    • 6 Beds
    • 5 Baths
    • 4,893 Sq.Ft.
View All

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