Imagine creating your own North Fork retreat in East Marion, where peaceful country roads, beautiful beaches, farm stands, vineyards and the vibrant waterfront village of Greenport are all just moments away. Final subdivision approval is already in place for this exceptional 42,000-square-foot homesite, offering a rare opportunity to bring a thoughtfully designed coastal residence to life in one of Southold Town’s most desirable settings. Generously sized and located in the R-40 Zoning District, the property offers the space and flexibility to envision a substantial two-story residence with 4+ bedroom potential, expansive indoor-outdoor living and room for many of the features that make North Fork life so special. Picture summer afternoons beside a private pool, evenings entertaining beneath the stars, a peaceful garden, studio or pool house, and recreational amenities such as a pickleball or tennis court. Public water is available, and the property does not contain wetlands, access or setback issues—valuable advantages that allow a future owner to focus on the excitement of designing and building. The generous building envelope may accommodate a home of up to approximately 5,100 square feet, while the property’s 20% overall lot-coverage allowance provides additional possibilities for the residence and accessory improvements. Conceptual renderings and preliminary site ideas prepared by acclaimed North Fork-based Kramer + deConciliis Architecture illustrate one inspired vision: a refined modern coastal home shaped by natural materials, abundant glass and an effortless connection between indoor and outdoor spaces. The plans are conceptual, allowing the next owner the freedom to personalize the property and create a home that truly reflects their own style and way of life. Whether imagined as a year-round residence, a relaxing weekend escape or a thoughtfully considered luxury investment, this is more than simply vacant land—it is an invitation to create something lasting in the heart of the North Fork. With final subdivision approval, public water availability and an appealing East Marion, known for low taxes, location near Greenport, beaches and boating, this may be one of the most compelling building opportunities available in the Town of Southold. Buyer to perform their own due diligence to ensure their design plans and ideas meet Town of Southold and any other applicable code and permitting.
Vacant landProperty Type
0.96 acresLot Size
$571,875Price/Acres
Listing by Nicholas Planamento• William Raveis New York LLC
Listing by Joan Bischoff Van Heemskerck• William Raveis New York LLC
North Fork, located between Riverhead and Greenport, is a coastal and agricultural Calverton neighborhood with working vineyards and wide-open bayfront views. The mood concentrates around the Sound Avenue corridor near the Calverton hamlet center, where farm stands, tasting rooms, and low-key eateries set a weekend rhythm. Architectural character leans to shingled cottages, ranch homes, and barn-like outbuildings tied to the area’s farming roots. Macari Vineyards, Jamesport Farm Brewery, and Harbes Family Farm act as local pillars for tastings, seasonal events, and market-style shopping. Peconic Bay and the Long Island Sound frame the landscape with beaches, marinas, and long, flat roads made for cycling. The pace stays rural, with small clusters of storefronts separated by fields and rows of vines.
Provided by Walk Score and Local Logic
Property details
Interior
Exterior
Interior features
Wooded lot views
Exterior features
Wooded lot
Home design
Located in the East Marion hamlet of Suffolk County
Property access from Main Road; lot immediately after Truman's Path (south side of road, between Truman's and owner's driveway)
Utilities
Cable available
Electricity available
Phone available
Water available
No sewer
Sale and tax history for 11100 Main Rd
Sale History
Tax History
Date
Event
Price
OneKey® MLS as Distributed by MLS Grid #909575
Aug 22, 2026
Price Changed
$549,000
Jun 29, 2026
Price Changed
$599,000
Sep 5, 2025
Listed
$650,000
Year
Property tax
Land + Additions
Assessment*
2026
$1,683
$1,800
2025
$1,683 (+2.2%)
$1,800
2024
$1,647 (+9.1%)
$1,800
2023
$1,509 (−0.9%)
$1,800
2022
$1,523
$1,800
2021
$1,523 (+2.7%)
$1,800
2020
$1,483 (−5.5%)
$1,800
2019
$1,569 (+2.3%)
$1,800
2018
$1,534 (+1.8%)
$1,800
2017
$1,508 (−1.7%)
$1,800
2016
$1,534 (+5.2%)
$1,800
2015
$1,457 (+2.5%)
$1,800
2014
$1,422 (+0.3%)
$1,800
2013
$1,418 (+1.9%)
$1,800
2012
$1,391 (+0.3%)
$1,800
2011
$1,387 (+2.1%)
$1,800
2010
$1,359 (−4.1%)
$1,800
2009
$1,417
$1,800
Public record
Beds
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Baths
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Stories
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Lot width
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Lot depth
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Lot size
2.29 Acres
Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Vacant Land
County
Suffolk County
APN
1000031001300007001
Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Aug 31, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 90° expected this year, 19 days in 30 years
8/10 Wind Factor
80% chance of strong winds in next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
East Marion, NY • 11939
Average low and high temperatures (°F)
36
27
37
26
49
36
59
44
67
53
78
63
83
70
79
64
73
62
65
54
55
43
42
31
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
50/ 100
Moderate sunlight
Sunscore
There appears to be some shading by surrounding buildings, terrain, and vegetation.
7 hrs
0.8 hr
JuneDecember
Provided by Shadowmap
Redfin Estimate for 11100 Main Rd
We cannot show automated home-value estimates for this home.
Nearby homes have recently sold between $560,000 and $1,475,000.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $560K to $1.5M.