For sale

$4,000,000

100 Peconic Ave, Shelter Island, NY 11964

3beds

1,626sqft

Single Family Residence

Built in 1952

0.75 Acres Lot

$3,837,200 Zestimate^®

$2,460/sqft

$-- HOA

What's special

Wood burning fireplaceTouches of wainscotingTwo bathsPicture windowTwo bedroomsBeautiful wood floors

Infinite Views over Shelter Island Sound and extensive bulk-headed sandy beach front make for perfect, summer days and sunset filled nights spent enjoying the beauty and tranquility of this property. Charming interior with beautiful wood floors and touches of wainscoting, living room with beamed cathedral ceiling, picture window and wood burning fireplace, cooks kitchen with dining alcove, two bedrooms, two baths, office/den, large waterside covered patio for alfresco dining and side patio for morning coffee and light lunches. Lush seasonal landscaping creates a pictresque setting. A covered walkway leads from the house to the guest house offering 2 rooms, bath and kitchenette. Potential for dock, pool and expansion. Heat: Oil/Hot Water, Taxes: $15,962.35

38 days

540

9

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 3
Full bathrooms: 3

Rooms

Room types: Family Room

Cooling

Central Air

Features

Basement: Yes
Has fireplace: Yes

Interior area

Total structure area: 1,626
Total interior livable area: 1,626 sqft

Property

Parking

Parking features: GarageAttached
Has attached garage: Yes

Features

Stories: 1
Pool features: Room for a Pool
Has view: Yes
View description: Water
Has water view: Yes
Water view: Water
Waterfront features: Waterfront
Frontage type: Waterfront

Lot

Size: 0.75 Acres

Details

Parcel number: 0700025000100016000

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Condition

New construction: No
Year built: 1952

Community & HOA

Location

Region: Shelter Island

Financial & listing details

Price per square foot: $2,460/sqft
Tax assessed value: $3,473,000
Date on market: 7/6/2026
Lease term: Contact For Details

Estimated market value

$3,837,200

$3.65M - $4.03M

$7,548/mo

Price history

Date	Event	Price
3/1/2026	Listed for sale	$4,000,000$2,460/sqft
Source: NY State MLS #11507727 Report a problem
2/8/2026	Listing removed	$4,000,000$2,460/sqft
Source: NY State MLS #11507727 Report a problem
5/30/2025	Listed for sale	$4,000,000+126%$2,460/sqft
Source: NY State MLS #11507727 Report a problem
2/3/2010	Sold	$1,770,000$1,089/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	--	$3,473,000 +51.9%
2024	--	$2,287,000
2023	--	$2,287,000
2022	--	$2,287,000
2021	--	$2,287,000 +0.1%
2020	--	$2,285,000 +0.5%
2019	--	$2,273,000 +1.6%
2018	--	$2,237,000 +3.2%
2017	$13,267	$2,168,000 +1.5%
2016	--	$2,135,000 +7.1%
2015	--	$1,993,000 +6%
2014	--	$1,880,000 +4.2%
2013	--	$1,805,000 +1.5%
2012	--	$1,779,000 -2%
2011	--	$1,815,000 -2.2%
2010	--	$1,855,000 -10%
2009	--	$2,060,000 -1.2%
2008	--	$2,086,000 +10.4%
2007	$9,652 +10.2%	$1,889,900 +44.9%
2005	$8,758 +11.6%	$1,304,000 +19.8%
2004	$7,845 +2.1%	$1,088,600 +4.8%
2003	$7,686 +58.2%	$1,038,900 +144.4%
2002	$4,858	$425,000
2001	--	$425,000
2000	$4,481	$425,000