21 Main St
East Hampton, NY 11937
6 bd 5 ba 5,500 sqft Built 1835 Lot 152,460 sqft single_family
Most recent sale
$3,650,000
Mar 8, 2017
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 22, 2024 | Relisted | $5,500,000 | CorcoranGroup |
| Apr 17, 2024 | Listing removed | — | CorcoranGroup |
| Jan 31, 2024 | Price changed | $5,500,000 | MyStateMLS |
| Nov 15, 2023 | Relisted | $5,950,000 | CorcoranGroup |
| Nov 14, 2023 | Listing removed | — | CorcoranGroup |
| Nov 13, 2023 | Listing removed | — | CorcoranGroup |
| Jun 7, 2023 | Relisted | $5,950,000 | CorcoranGroup |
| Jun 6, 2023 | Listing removed | — | CorcoranGroup |
| May 26, 2023 | Relisted | $5,950,000 | CorcoranGroup |
| May 25, 2023 | Listing removed | — | CorcoranGroup |
| Apr 26, 2023 | Listed | $5,950,000 | CorcoranGroup |
| Apr 25, 2023 | Listed | $5,950,000 | MyStateMLS |
| Mar 8, 2017 | Sold | $3,650,000 | EastEndLI |
| Apr 21, 2014 | Sold | $3,300,000 | MyStateMLS |
| Apr 9, 2013 | Listed | $3,650,000 | EastEndLI |
| Sep 3, 2008 | Listed | $3,650,000 | MyStateMLS |
| Mar 28, 2001 | Sold | $1,750,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $11,600 | $4,200 | $15,800 | $13,419 |
| 2024 | $11,600 | $4,200 | $15,800 | $12,440 |
| 2023 | $11,600 | $4,200 | $15,800 | $11,942 |
| 2022 | $11,600 | $4,200 | $15,800 | $16,549 |
| 2021 | $11,600 | $4,200 | $15,800 | $11,299 |
| 2020 | $11,600 | $4,200 | $15,800 | $16,147 |
| 2018 | $11,600 | $4,200 | $15,800 | $11,149 |
| 2017 | $11,600 | $4,200 | $15,800 | $10,946 |
| 2016 | $11,600 | $4,200 | $15,800 | $10,814 |
| 2015 | $11,600 | $4,200 | $15,800 | $10,854 |
| 2014 | $11,600 | $4,200 | $15,800 | $10,709 |
| 2013 | $11,600 | $4,200 | $15,800 | $10,497 |
| 2012 | $11,600 | $4,200 | $15,800 | $10,005 |
| 2011 | $11,600 | $4,200 | $15,800 | $9,610 |
| 2010 | $11,600 | $4,200 | $15,800 | $9,386 |
| 2008 | $11,600 | $4,200 | $15,800 | $9,902 |
| 2007 | $11,600 | $4,200 | $15,800 | $8,920 |
| 2006 | $11,600 | $4,200 | $15,800 | $8,727 |
Property facts
Year built
1835
Property type
single_family
Stories
—
Beds
6
Baths
5
Living area
5,500 sqft
Lot size
152,460 sqft
ZIP code
11937
City
East Hampton
Street
Main St
Coordinates
40.96573, -72.18565
Comparable properties nearby
Frequently asked questions
When did 21 Main St last sell?
21 Main St most recently sold on Mar 8, 2017 for $3,650,000.
What is the current tax assessment for 21 Main St?
The most recent total assessment for 21 Main St (year 2025) is $15,800 with $13,419 in property tax.
How does 21 Main St's assessment compare to its last sale price?
The current assessment is 99.6% below the last sale price of $3,650,000.
When was 21 Main St built?
21 Main St was built in 1835.
How does 21 Main St compare to others on Main St?
We track 8 other properties on Main St. Browse the list under "Other properties on Main St" to compare beds, baths, and sale history.
What are the property facts for 21 Main St?
21 Main St is a 6 bed, 5 bath, 5,500 sqft, 152,460 sqft lot single_family.
Is 21 Main St a flip candidate?
No — 21 Main St does not appear in our flips dataset.
Is 21 Main St a tax-appeal candidate?
No — 21 Main St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.2%
Implied 1-yr
+12.6%
2026 Q3
$4.2M
2026 Q4
$4.31M
ZIP 11937 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Main St