21 Water St
Sag Harbor, NY 11963
Built 2017 Lot 2,291 sqft single_family
Most recent sale
$3,450,000
Jun 23, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 23, 2022 | Sold | $3,450,000 | Public Record |
| Mar 11, 2022 | Relisted | $3,450,000 | MLS #861348 |
| Feb 13, 2022 | Listed for rent | $18,333 | Sothebys International Realty |
| Feb 13, 2022 | Listed | $3,450,000 | MLS #861348 |
| Feb 11, 2022 | Price changed | $3,450,000 | MLS #LN:0039516 |
| Jan 30, 2022 | Price changed for rent | $18,333 | Sothebys International Realty |
| Aug 29, 2021 | Listing removed | $4,200,000 | OneKeyMLS |
| Aug 1, 2021 | Listed for rent | $14,583 | NestSeekers |
| Jul 31, 2021 | Price changed | $3,650,000 | MLS #LN:0039516 |
| Jul 22, 2021 | Listed | $3,750,000 | MLS #LN:0039516 |
| Jul 1, 2021 | Listed for rent | $130,000 | NestSeekers |
| Jun 21, 2021 | Listed for rent | $16,666 | Sothebys International Realty |
| Jan 15, 2021 | Listed for rent | $14,583 | DouglasElliman |
| Jan 14, 2021 | Price changed | $3,750,000 | MLS #0039516 |
| Dec 15, 2020 | Listing removed | $4,200,000 | OneKeyMLS |
| Sep 9, 2020 | Relisted | $3,850,000 | MLS #0039516 |
| Jul 28, 2020 | Listed for rent | $14,583 | DouglasElliman |
| Apr 8, 2020 | Price changed for rent | $14,583 | DouglasElliman |
| Jan 14, 2020 | Listed | $3,850,000 | MLS #0039516 |
| Apr 10, 2019 | Listed for rent | $175,000 | DouglasElliman |
| Dec 12, 2018 | Listed | $4,200,000 | MLS #3086812 |
| Mar 20, 2018 | Listed for rent | $30,000 | NestSeekers |
| Dec 13, 2016 | Sold | $2,850,000 | Public Record |
| Jul 29, 2016 | Listing removed | $4,100,000 | EastEndLI |
| Feb 10, 2016 | Listed | $4,100,000 | MLS #104439 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $919,700 | — | $919,700 | $1,277 |
| 2024 | $919,700 | — | $919,700 | $2,554 |
| 2023 | $919,700 | — | $919,700 | $2,809 |
| 2022 | $919,700 | — | $919,700 | $7,712 |
| 2021 | $1,021,917 | — | $1,021,917 | $8,192 |
| 2020 | $1,021,917 | — | $1,021,917 | $5,476 |
| 2019 | $1,021,917 | — | $1,021,917 | $5,476 |
| 2018 | $1,021,917 | — | $1,021,917 | $5,871 |
| 2017 | $1,300,000 | — | $1,300,000 | $7,468 |
Property facts
Year built
2017
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
2,291 sqft
ZIP code
11963
City
Sag Harbor
Street
Water St
Coordinates
41.00022, -72.29950
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Water St last sell?
21 Water St most recently sold on Jun 23, 2022 for $3,450,000.
What is the current tax assessment for 21 Water St?
The most recent total assessment for 21 Water St (year 2025) is $919,700 with $1,277 in property tax.
How does 21 Water St's assessment compare to its last sale price?
The current assessment is 73.3% below the last sale price of $3,450,000.
When was 21 Water St built?
21 Water St was built in 2017.
How does 21 Water St compare to others on Water St?
We track 8 other properties on Water St. Browse the list under "Other properties on Water St" to compare beds, baths, and sale history.
What are the property facts for 21 Water St?
21 Water St is a 2,291 sqft lot single_family.
Is 21 Water St a flip candidate?
No — 21 Water St does not appear in our flips dataset.
Is 21 Water St a tax-appeal candidate?
No — 21 Water 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
+1.2%
Implied 1-yr
+4.9%
2026 Q2
$3.7M
2026 Q3
$3.74M
ZIP 11963 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Water St