12 William St
Hampton Bays, NY 11946
4 bd 2 ba 1,512 sqft Built 1991 Lot 13,068 sqft single_family
Most recent sale
$550,000
Jan 24, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 11, 2023 | Sold | $834,000 | Public Record |
| Jun 22, 2022 | Listed | $874,000 | MLS #3410323 |
| Jan 24, 2022 | Sold | $550,000 | Public Record |
| Nov 8, 2021 | Sold | $550,000 | MLS #3331401 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2024 | $231,800 | $149,200 | $381,000 | $6,088 |
| 2023 | $231,800 | $149,200 | $381,000 | $6,088 |
| 2022 | $231,800 | $149,200 | $381,000 | $5,721 |
| 2021 | $231,800 | $149,200 | $381,000 | $5,695 |
| 2020 | $231,800 | $149,200 | $381,000 | $5,671 |
| 2019 | $232,700 | $149,200 | $381,900 | $5,671 |
| 2018 | $162,800 | $170,100 | $332,900 | $5,239 |
| 2017 | $145,600 | $165,900 | $311,500 | $4,979 |
| 2016 | $137,100 | $156,100 | $293,200 | $4,789 |
| 2015 | $126,200 | $146,400 | $272,600 | $4,420 |
| 2014 | $126,200 | $146,400 | $272,600 | $4,552 |
| 2013 | $126,200 | $172,200 | $298,400 | $3,943 |
| 2012 | $126,200 | $172,200 | $298,400 | $4,601 |
| 2011 | $151,500 | $206,600 | $358,100 | $4,316 |
| 2010 | $151,500 | $206,600 | $358,100 | $4,296 |
| 2009 | $168,300 | $229,600 | $397,900 | $4,123 |
| 2008 | $168,300 | $229,600 | $397,900 | $3,861 |
| 2007 | $168,300 | $229,600 | $397,900 | $3,633 |
| 2006 | $168,300 | $229,600 | $397,900 | $3,632 |
Property facts
Year built
1991
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
1,512 sqft
Lot size
13,068 sqft
ZIP code
11946
City
Hampton Bays
Street
William St
Coordinates
40.88642, -72.50714
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$5,141
Gross rental yield
11.22%
Implied cap rate
7.29%
Trend-extrapolated value
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Frequently asked questions
When did 12 William St last sell?
12 William St most recently sold on Jan 24, 2022 for $550,000.
What is the current tax assessment for 12 William St?
The most recent total assessment for 12 William St (year 2024) is $381,000 with $6,088 in property tax.
How does 12 William St's assessment compare to its last sale price?
The current assessment is 30.7% below the last sale price of $550,000.
When was 12 William St built?
12 William St was built in 1991.
How does 12 William St compare to others on William St?
We track 2 other properties on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 12 William St?
12 William St is a 4 bed, 2 bath, 1,512 sqft, 13,068 sqft lot single_family.
Is 12 William St a flip candidate?
Yes — 12 William St appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 12 William St a tax-appeal candidate?
No — 12 William 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
+3.8%
Implied 1-yr
+15.2%
2026 Q3
$1.54M
2026 Q4
$1.55M
ZIP 11946 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St