100 Bay St
Sag Harbor, NY 11963
6 bd 8 ba 5,000 sqft Built 2016 Lot 21,780 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $17,400 | $700 | $18,100 | $19,642 |
| 2024 | $17,400 | $700 | $18,100 | $19,901 |
| 2023 | $17,400 | $700 | $18,100 | $33,646 |
| 2022 | $17,400 | $700 | $18,100 | $32,979 |
| 2021 | $17,400 | $700 | $18,100 | $35,292 |
| 2020 | $17,400 | $700 | $18,100 | $18,170 |
| 2018 | $17,400 | $700 | $18,100 | $18,602 |
| 2017 | $17,400 | $700 | $18,100 | $19,064 |
| 2016 | $13,500 | $700 | $14,200 | $14,882 |
| 2015 | $10,800 | $700 | $11,500 | $11,587 |
| 2014 | $10,800 | $700 | $11,500 | $10,609 |
| 2013 | $10,800 | $700 | $11,500 | $10,644 |
| 2012 | $10,800 | $700 | $11,500 | $9,543 |
| 2011 | $10,800 | $700 | $11,500 | $9,447 |
| 2010 | $10,800 | $700 | $11,500 | $9,215 |
| 2008 | $10,800 | $700 | $11,500 | $9,999 |
| 2007 | $10,800 | $700 | $11,500 | $8,343 |
| 2006 | $10,250 | $700 | $10,950 | $7,803 |
Property facts
Year built
2016
Property type
single_family
Stories
2
Beds
6
Baths
8
Living area
5,000 sqft
Lot size
21,780 sqft
ZIP code
11963
City
Sag Harbor
Street
Bay St
Coordinates
40.99941, -72.28724
Comparable properties nearby
Frequently asked questions
When did 100 Bay St last sell?
No public-record sale is on file for 100 Bay St.
What is the current tax assessment for 100 Bay St?
The most recent total assessment for 100 Bay St (year 2025) is $18,100 with $19,642 in property tax.
When was 100 Bay St built?
100 Bay St was built in 2016.
How does 100 Bay St compare to others on Bay St?
We track 5 other properties on Bay St. Browse the list under "Other properties on Bay St" to compare beds, baths, and sale history.
What are the property facts for 100 Bay St?
100 Bay St is a 6 bed, 8 bath, 5,000 sqft, 21,780 sqft lot single_family.
Is 100 Bay St a flip candidate?
No — 100 Bay St does not appear in our flips dataset.
Is 100 Bay St a tax-appeal candidate?
No — 100 Bay 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 Bay St