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For sale
  • $4,750,000

    13 Montclair Ave, Shelter Island, NY 11964

    3beds
    1,851sqft
    Loading
    Single Family Residence
    Built in 1940
    1.32 Acres Lot
    $4,608,500 Zestimate®
    $2,566/sqft
    $-- HOA

    What's special

    Central air conditioningEn-suite primary bedroomClassic waterfront beach cottageGenerous shorelineKayak rackSalt breezes
    Offered in this listing are two lots: 1 Montclair Avenue on .78 acres and 3 Montclair Avenue on .54 acres for a total of 1.3 acres. On the south side of Shelter Island, this classic waterfront beach cottage has approximately 375+/- feet of sandy shoreline. Approaching the house, salt breezes drift through thoughtfully designed meditation and outdoor dining areas tucked beneath hardy cedar trees. Nearby, a pair of Adirondack chairs beside a kayak invite quiet mornings on the water or an afternoon paddle along the shoreline. Built in 1940, the cottage retains much of its original character while benefiting from careful updates over the years. Beyond the entry foyer, a spacious living room with a wood-burning fireplace opens through a wide cased opening to a light-filled den overlooking the water. The formal dining room enjoys equally captivating vistas and flows into an efficiently designed kitchen renovated in 2021. Situated off the foyer is the en-suite primary bedroom, while two guest bedrooms occupy the opposite wing of the home, including one with sweeping water views. A detached one-car garage also provides an ideal summer office or artist studio. Central air conditioning and attentive stewardship have ensured the property remain in excellent condition. On the western side of the property, steps descend to the beach where a kayak rack awaits. From there, a shoreline path winds south to a broad stretch of sandy beach, creating an ever-changing backdrop for swimming, kayaking, beachcombing, or simply enjoying the waterfront throughout the day. Rarely does a property combine such an inviting natural setting, vintage seaside charm, and generous shoreline in one offering. 1 Montclair Avenue taxes are $2,019 and 3 Montclair Avenue taxes are $12,261.
    15 days
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    943
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    34
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    Zillow last checked:

    Listed by:

    Saunders & Associates 631-749-5801,

    Penelope Moore - Associate Real Estate Broker 917-208-5519

    Source: Out East,MLS#: 397002

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 2
      Rooms
      • Room types: Office
      Cooling
      • Central Air
      Features
      • Basement: Yes
      • Has fireplace: Yes
      Interior area
      • Total structure area: 1,851
      • Total interior livable area: 1,851 sqft

      Property

      Parking
      • Parking features: GarageDetached
      • Has garage: Yes
      Features
      • Stories: 1
      Lot
      • Size: 1.32 Acres
      Details
      • Parcel number: 0700022000200059000

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 1940

      Community & HOA

      Location
      • Region: Shelter Island

      Financial & listing details

      • Price per square foot: $2,566/sqft
      • Tax assessed value: $4,603,000
      • Date on market: 7/28/2026
      • Lease term: Contact For Details

        Estimated market value

        $4,608,500

        $4.38M - $4.84M

        $7,774/mo

        Price history

        DateEventPrice
        7/28/2026Listed for sale$4,750,000$2,566/sqft
        Source: Out East #397002 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $4,603,000 +51.1%
        2024-- $3,047,200
        2023-- $3,047,200 +25.9%
        2022-- $2,420,000
        2021-- $2,420,000 +0.1%
        2020-- $2,418,000 +0.2%
        2019-- $2,412,000 +0.2%
        2018-- $2,406,000 +3.6%
        2017$14,270 $2,323,000 +1.5%
        2016-- $2,288,000 +7.4%
        2015-- $2,130,000 +6.1%
        2014-- $2,007,000 +4%
        2013-- $1,930,000 +1%
        2012-- $1,911,000 -2%
        2011-- $1,950,000
        2010-- $1,950,000 -9.5%
        2009-- $2,155,000 -1%
        2008-- $2,177,400 +4.8%
        2007$10,608 +12.8%$2,077,100 +48.4%
        2005$9,403 +6.5%$1,400,000 +14.3%
        2004$8,828 -2.6%$1,225,000 0%
        2003$9,063 +26.9%$1,225,100 +96%
        2002$7,144 $625,000
        2001-- $625,000
        2000$6,590 $625,000
        Find assessor info on the county website

        Monthly payment

        Estimated monthly payment$1,822
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 11964

        Getting around

        7 / 100
        Car-Dependent
        25 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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