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For sale
  • $4,750,000

    3 Montclair Ave, Shelter Island, NY 11964

    3beds
    1,851sqft
    Loading
    Single Family Residence
    Built in 1940
    1.32 Acres Lot
    $3,010,600 Zestimate®
    $2,566/sqft
    $-- HOA

    What's special

    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.
    13 days
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    172
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    6
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    Zillow last checked:

    Listing updated:

    Listed by:

    SAUNDERS & ASSOCIATES,

    Penelope Moore 917-208-5519

    Source: NY State MLS,MLS#: 11905604

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 2
      Kitchen
      • Features: Separate, Other Counters
      Heating
      • Forced Air
      Cooling
      • Central
      Appliances
      • Included: Dishwasher, Dryer, Refrigerator, Oven, Washer, Water Heater, Stainless Steel Appliances
      Features
      • Flooring: Hardwood, Carpet
      • Basement: Partial,Unfinished
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 1,851
      • Total interior livable area: 1,851 sqft
      • Finished area above ground: 1,851

      Property

      Parking
      • Total spaces: 1
      • Parking features: Detached
      • Garage spaces: 1
      Features
      • Exterior features: Utilities
      • Has view: Yes
      • View description: Bay, Harbor, Private, Scenic, Water
      • Has water view: Yes
      • Water view: Bay,Harbor,Water
      • Waterfront features: Bay, Beach Rights, Harbor
      • Frontage length: 0
      Lot
      • Size: 1.32 Acres
      • Features: Corner
      Details
      • Additional structures: Office
      • Parcel number: 0700022.00000002.054
      • Lease amount: $0

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Beach Cottage
      • Property subtype: Single Family Residence
      Materials
      • Frame, Wood Siding
      • Roof: Asphalt
      Condition
      • New construction: No
      • Year built: 1940
      • Major remodel year: 2021

      Utilities & green energy

      • Electric: Amps(0)
      • Sewer: Private Septic
      • Water: Well

      Community & HOA

      Community
      • Subdivision: Montclair Colony
      HOA
      • Has HOA: No
      Location
      • Region: Shelter Island

      Financial & listing details

      • Price per square foot: $2,566/sqft
      • Tax assessed value: $2,807,000
      • Annual tax amount: $14,280
      • Date on market: 7/27/2026
      • Date available: 07/25/2026
      • Listing agreement: Exclusive

        Estimated market value

        $3,010,600

        $2.56M - $3.52M

        $6,451/mo

        Price history

        DateEventPrice
        7/27/2026Listed for sale$4,750,000+9593.9%$2,566/sqft
        Source: NY State MLS #11905604 Report a problem
        8/10/1993Sold$49,000$26/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $2,807,000 +52.6%
        2024-- $1,839,000
        2023-- $1,839,000
        2022-- $1,839,000
        2021-- $1,839,000 -13.6%
        2020-- $2,129,000 +0.2%
        2019-- $2,124,000 +3.7%
        2018-- $2,049,000 +10%
        2017$12,152 $1,862,000 +2.9%
        2016-- $1,810,000 +7.4%
        2015-- $1,685,000 +6%
        2014-- $1,590,000 +4.7%
        2013-- $1,519,000 +1%
        2012-- $1,504,000 -2%
        2011-- $1,535,000 +0.7%
        2010-- $1,525,000 -10.3%
        2009-- $1,700,000 -1.2%
        2008-- $1,719,900 +7.8%
        2007$8,145 +1.3%$1,594,900 +33.2%
        2005$8,039 +17.2%$1,197,000 +25.7%
        2004$6,860 +14.8%$951,900 +11.3%
        2003$5,975 +63.8%$855,400 +144.4%
        2002$3,648 $350,000
        2001-- $350,000
        2000$3,342 $350,000
        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.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        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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