$3,495,000
OPEN SUN 10AM - 12PM

338 Main St Sag Harbor, NY 11963

Estimated payment $18,929/month

4 Beds
2 Baths
3,000 Sq Ft
$1,165 Price per Sq Ft

Highlights

  • Fireplace
  • Forced Air Heating System
  • 5-minute walk to Mashashimuet Park
  • 2 Car Detached Garage
  • Historic Home

About This Home

Set on an oversized 0.62-acre parcel, formed from the merger of two original lots, 338 Main Street occupies a distinguished position along Sag Harbor Village's coveted Captain's Row, directly across from Otter Pond with serene water views and private access via John Street. Upon entry, gracious Greek Revival and Italianate archways create a sense of arrival, guiding a central axis through the home toward an impressive fireplace. The interiors retain notable period architectural elements, including marble fireplaces and well-proportioned rooms that reflect the craftsmanship and scale of Sag Harbor's maritime era. Dating to circa 1830-1840, this historic residence presents a rare opportunity to restore and thoughtfully reimagine a significant village property. Just shy of 3,000 square feet, the current home offers generous living spaces including four bedrooms, an oversized kitchen, an inviting sunroom, and a detached garage, providing both immediate comfort and exceptional long-term potential. Rich in history and architectural character, the home offers exceptional potential for restoration and expansion. The expansive grounds provide ample space to create a substantial Captain's Row estate, with opportunities for a pool, garage or carriage house, pool house, lower-level expansion, and enhanced landscaping for privacy and outdoor living. A rare offering combining historic provenance, scale, and future possibility, 338 Main Street represents a unique opportunity within the heart of Sag Harbor Village.

Listing Agent

Erin Keneally

Compass Listed on: 02/25/2026

Compass

Co-Listing Agent

Jessica Von Hagn

Compass

Open House Schedule

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $11,312

Lot Details

  • 0.62 Acre Lot
  • Historic Home

Parking

  • 2 Car Detached Garage

Interior Spaces

  • 3,000 Sq Ft Home
  • 2-Story Property
  • Fireplace

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 2 Full Bathrooms

Utilities

  • Forced Air Heating System
  • Heating System Uses Oil

Home Details

Home Type

Single Family

Est. Annual Taxes

$11,312

Lot Details

0.62 Acres

Parking

2

Listing Details

  • HamletID: 0
  • HeatFuelOil: Yes
  • HeatTypeForcedAir: Yes
  • LandRentAmount: 0
  • Lot Size Acres: 0.62
  • Number Of Stories: 2
  • PercentageOfTaxThatIsDeductable: 0
  • PropertyCity: Sag Harbor
  • PropertyTownship: Southampton
  • Prop. Type: House (Detached)
  • Renovation Year: 0
  • ResidentialStyle: Historic
  • SForSaleAndRForRental: S
  • USStateAbbreviation: NY
  • WaterSourceType: Municipal
  • Special Features: OpenHouse
  • Property Sub Type: Detached
  • Stories: 2

Interior Features

  • Fireplaces: 0
  • AboveArea Sq Ft: 3000

Garage/Parking

  • AttachedParking: 0
  • Garage Type: Detached
  • Numberof Garage Spaces: 2

Condo/Co-op/Association

  • HOA Fees: 0
  • Units in Building: 0

Schools

  • School District: 000000

Lot Info

  • Number Of Lots: 0

Multi Family

  • Unit Number of Bedrooms: 4
  • Total Taxes: 11312

Tax Info

  • Tax Year: 0

Map

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $3,675 $1,322,900 $941,100 $381,800
2023 $3,638 $1,322,900 $941,100 $381,800
2022 $3,592 $1,322,900 $941,100 $381,800
2021 $3,465 $1,268,200 $941,100 $327,100
2020 $6,796 $1,268,200 $941,100 $327,100
2019 $8,455 $0 $0 $0
2018 -- $1,120,900 $818,300 $302,600
2017 $6,440 $1,120,900 $818,300 $302,600
2016 $6,698 $1,120,900 $818,300 $302,600
2015 -- $1,120,900 $818,300 $302,600
2014 -- $1,120,900 $818,300 $302,600
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
02/25/2026 02/25/26 For Sale $3,495,000 -- $1,165 / Sq Ft
Source: NY State MLS

Source: NY State MLS

MLS Number: 11662508

NY State MLS

APN: 0903-004-00-02-00-018-000

Your Personal Tour Guide

Ask me questions while you tour the home.