Top Realtors and Real Estate Agents in Sag Harbor, NY

    Rankings based on verified MLS transaction data. Last updated May 2026. No pay-to-play.

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    Gioia DiPaolo profile picture
    BadgeTop Agent

    (6)

    Gioia DiPaolo

    Douglas Elliman

    30 Years of experience

    2+ Sales in the last 12 months

    Top 0.4%

    in Sag Harbor, NY

    $264.6M

    All-Time Sales

    $1.4M - $14.1M

    Price Range

    Brian Hagadorn profile picture
    BadgeTop Agent

    (42)

    Brian Hagadorn

    Douglas Elliman

    11 Years of experience

    11+ Sales in the last 12 months

    Top 2%

    in Sag Harbor, NY

    $190M

    All-Time Sales

    $1.7M - $8.3M

    Price Range

    12%

    Negotiated Off List

    James Giugliano profile picture
    BadgeTop Agent

    (5)

    James Giugliano

    Nest Seekers

    13 Years of experience

    0+ Sales in the last 12 months

    Top 2.4%

    in Sag Harbor, NY

    $190.6M

    All-Time Sales

    $5.6M - $39.3M

    Price Range

    Douglas Sabo profile picture
    BadgeTop Agent

    (9)

    Douglas Sabo

    Nest Seekers

    10 Years of experience

    175+ Sales in the last 12 months

    Top 4.4%

    in Sag Harbor, NY

    $66.1M

    All-Time Sales

    $250K - $4.2M

    Price Range

    Chris Coleman profile picture
    BadgeTop Agent

    (25)

    Chris Coleman

    Compass

    20 Years of experience

    50+ Sales in the last 12 months

    Top 5.6%

    in Sag Harbor, NY

    $1.35B

    All-Time Sales

    $2.5M - $45M

    Price Range

    7%

    Negotiated Off List

    Palmer Gaget profile picture
    BadgeTop Agent

    (14)

    Palmer Gaget

    Douglas Elliman

    20 Years of experience

    5+ Sales in the last 12 months

    Top 5.6%

    in Sag Harbor, NY

    $151.5M

    All-Time Sales

    $950K - $3.9M

    Price Range

    6%

    Negotiated Off List

    Clare Kirwan profile picture
    BadgeTop Agent

    (6)

    Clare Kirwan

    Douglas Elliman

    10 Years of experience

    12+ Sales in the last 12 months

    Top 5.6%

    in Sag Harbor, NY

    $79.9M

    All-Time Sales

    $1.5M - $8.9M

    Price Range

    Trevor Kemp profile picture
    BadgeTop Agent

    (2)

    Trevor Kemp

    East End Luxury Ltd

    21 Years of experience

    2+ Sales in the last 12 months

    Top 6%

    in Sag Harbor, NY

    $37.1M

    All-Time Sales

    $270K - $2M

    Price Range

    Christine Sparacino profile picture
    BadgeTop Agent

    (55)

    Christine Sparacino

    RE/MAX Sparrow Realty

    39 Years of experience

    15+ Sales in the last 12 months

    Top 6.8%

    in Sag Harbor, NY

    $214.4M

    All-Time Sales

    $280K - $2.6M

    Price Range

    9%

    Negotiated Off List

    Bryan Karp profile picture
    BadgeTop Agent

    (861)

    Bryan Karp

    Coldwell Banker American Homes

    17 Years of experience

    313+ Sales in the last 12 months

    $1.22B

    All-Time Sales

    $420K - $3.3M

    Price Range

    5%

    Negotiated Off List

    Helene D Mandzik profile picture
    BadgeTop Agent

    (22)

    Helene D Mandzik

    Little Bay Realty

    44 Years of experience

    4+ Sales in the last 12 months

    $101.6M

    All-Time Sales

    $250K - $2.8M

    Price Range

    5%

    Negotiated Off List

    Bryce Levy profile picture
    BadgeTop Agent

    (69)

    Bryce Levy

    Sotheby's International Real Estate

    8 Years of experience

    24+ Sales in the last 12 months

    $119.8M

    All-Time Sales

    $620K - $2.8M

    Price Range

    7%

    Negotiated Off List

    Do Top Sag Harbor Agents Sell Faster?

    The 12 top-ranked agents on EffectiveAgents in Sag Harbor sell in a median of 37 days, compared with the Sag Harbor market median of 234 days on market.

    Top-ranked agents37 days
    Sag Harbor market234 days

    About 197 days faster (84% quicker than the Sag Harbor market)

    Median days to sale reported by the top-ranked Sag Harbor agents on EffectiveAgents, compared with the Sag Harbor market median days on market. Agent figures reflect each agent's reported sales history.

    When Is the Best Time to Sell a House in Sag Harbor?

    Based on the last 24 months of verified MLS market data, homes in Sag Harbor sell fastest and closest to asking when they go under contract in January. To hit that window, plan to list around March.

    Median days on market by month (shorter is faster)

    310Jan347Feb152Mar193Apr164May76Jun36Jul304Aug143Sep95Oct26Nov608Dec

    January

    Best month to sell

    310 days

    Typical time on market

    108.8%

    Of asking price

    Seasonal averages from the last 24 months of Sag Harbor, NY sales. Individual results vary with price, condition, and how the broader market moves. A local agent can pinpoint the right timing for your home.

    How We Rank Sag Harbor Real Estate Agents

    Our rankings are built from verified MLS transaction data, not advertising spend. For every agent we analyze more than fifteen performance signals, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results (how far above or below list price an agent's clients actually close), price-point fit, and verified reviews. The agents shown first are those whose verified results put them at the top of the Sag Harbor market today.

    Agents cannot pay for placement in these rankings. The underlying data refreshes as new closed transactions are reported, so rankings shift with real market performance. Learn how we rank agents.

    Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.

    Data last updated: May 2026

    Sag Harbor Real Estate Agent FAQs

    How were these Sag Harbor real estate agents ranked?

    Rankings are built from verified MLS transaction data. We analyze more than fifteen performance signals for every agent, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results, price-point fit, and verified reviews. Agents cannot pay for placement.

    How many real estate agents are in Sag Harbor?

    Our data covers 250 real estate agents serving the Sag Harbor area. The count represents agents with transaction activity recorded in our Sag Harbor market data, not simply everyone holding a license.

    What does the median sale price in Sag Harbor mean for sellers?

    Sag Harbor's median sale price is $2,000,000 as of May 2026. Half of recent sales closed above that figure and half below. It is a useful baseline for understanding the market, but an experienced local agent will price your home against comparable recent sales in your neighborhood, not the citywide median.

    Does it cost anything to use EffectiveAgents?

    No. EffectiveAgents is free for home buyers and sellers, with no obligation to work with any agent we match you with.

    Do agents pay to be ranked or featured?

    No. Agents cannot pay for placement anywhere in these rankings. Positions are earned from verified transaction performance only.

    What commission do Sag Harbor realtors charge?

    Commissions are negotiable and vary by agent, service level, and transaction. There is no set rate, and recent industry changes have made commission structures more flexible than ever. Discuss the structure directly with your agent before signing a listing or buyer agreement.

    Should I use a local Sag Harbor agent or a national brand?

    The individual agent matters more than the brand on the sign. Offices within the same national franchise vary widely in performance, and the agent you hire, not the logo, prices your home, negotiates your contract, and manages your closing. A strong local agent brings firsthand knowledge of Sag Harbor neighborhoods, pricing patterns, and buyer activity. Compare agents on verified local results such as recent sales, days on market, and negotiation outcomes rather than name recognition.

    What questions should I ask a Sag Harbor realtor before hiring them?

    Ask how many homes they have closed in Sag Harbor in the past year, what their average sale-to-list ratio is, and how much of their business is in your neighborhood and price range. Ask how they will market your home or find you listings, and how often they will communicate. Strong agents answer with specifics. Verified transaction data is the fastest way to confirm what you hear.

    Top Realtors by Zip Code in Sag Harbor, NY

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