• Our Agents
  • Buy
  • Sell
  • Rent
  • New Developments
  • Agent Experience
  • Experience
    Social Media

    Find us on Facebook

    Find us on Instagram

    Client Testimonials

    "Kevin & Diane were a pleasure to work with. They worked tirelessly over the course of nearly 2 years to find and secure me a home. During that time, their insights and advice on the local area was indispensable. I would hire them again in a heartbeat." - crossmj 02/01/2017

    "My parents used Diane and Kevin twice at this point, to seek their house and buy a lot, very personable, knowledgeable, and can definitely find you what you need. Highly recommended." - zuser20150504121852035 09/07/2016

    "Kevin and Diane are great! We bought a house in Montauk through them, and their professionalism and local knowledge was second to none. We loved how grounded they were and how they just rolled with the usual ups-and-downs of buying a house. We continue to lean on their expertise and would definitely buy through them again." - Nicole Bray7 01/30/2017

    "My wife and I have worked with Kevin and Diane for over a year and we cannot say enough about what an amazing partner they've been. In addition to helping us find our dream house, they know the area inside and out and have gone above and beyond to connect us to all of the top local services (i.e. lender, attorney, insurance, property mgr, etc.). They truly understood what we were looking for and cared about finding the right home for us and making sure that our experience was the best that it could be. We wouldn't think of working with anyone else." - zuser20140621094306391 01/29/2017


    In a novel approach to Real Estate, Diane Shifman and Kevin Flaherty, decided to unite and conquer. Both Real Estate pros are known for their out of the box approach to optimizing both the experience of their clients and the outcomes of the deals they do on their behalf.

    Diane and Kevin each have a solid foundation in the market, the process, and above and beyond client service. They also know how to enlist each other’s strengths so all bases are covered and covered well. Kevin’s modern marketing skills can really make a difference for clients in a crowded market. He is one step ahead with digital and data, which are powerful drivers in today’s Real Estate landscape. On the ground, Diane is a savvy and creative negotiator, knowing how to land and close a deal. She also knows the often complex town code and zoning terrain like the back of her hand.

    Working with them you get two brains, analyzing thoroughly, brainstorming creatively, and following through meticulously. You also have easy access to one or the other when you need assistance. From rentals to sales, from the initial viewing to closing, whether it’s letting the cable guy in or arranging for a top property manager - this team gives a refreshing twist to full service.


    Exclusive Sale: 43 Denise Street, Sag Harbor

    Just outside Sag Harbor Village is a newly completed modern luxury residence designed by Nea Studio. Boasting 3,100 sf of open space and with an attention to detail, this 4 bedroom and 3 bath residence exudes a sophisticated, minimalist architecture with an open floorplan designed for indoor outdoor living, all sited on .66 acre secluded behind mature plantings. The open chef's kitchen and great room with 10' ceilings is illuminated with an abundance of natural light and flows seamlessly through the oversized glass doors to the pool deck for entertaining. The main floor features 3 bedrooms and 2 full baths with clean lines and sleek finishes along with a large family room with wood burning fireplace and laundry. Ascend the custom floating staircase to the private grand master suite with adjacent office or sitting room and Zen inspired spa bath. The backyard retreat is centered around the salt water pool and wrap around deck and extensive yard. Below is a 1,000 sf full basement with egress and opportunity to finish for additional living space. An attached garage and professional landscape package complete this offering. Just moments to enjoy all Sag harbor has to offer with the village shops, dining, entertainment and marinas and minutes to Bridgehampton, East Hampton, Wollfer Vineyard and famed Sagg Main Beach beyond. A great investment property with proven rental income.

    Shifman | Flaherty Team’s Listings


    Shifman | Flaherty Team’s Recent Transactions