78 Mount Grey Rd
Setauket, NY 11733
5 bd 6 ba Built 1916 single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 13, 2022 | Sold | $3,625,000 | Public Record |
| Jul 14, 2022 | Sold | $3,625,000 | OneKeyMLS |
| May 27, 2022 | Price changed | $3,950,000 | MLS #3344560 |
| Sep 10, 2021 | Listed | $5,250,000 | MLS #3344560 |
| Dec 14, 2017 | Sold | $3,400,000 | Public Record |
| Jul 15, 2015 | Listing removed | $6,999,999 | OneKeyMLS |
| May 13, 2015 | Price changed | $6,999,999 | MLS #2732571 |
| Jan 17, 2015 | Listed | $7,900,000 | MLS #2732571 |
| Oct 16, 2014 | Listing removed | $9,900,000 | OneKeyMLS |
| Apr 17, 2014 | Listed | $9,900,000 | MLS #2664425 |
| Dec 7, 2010 | Listing removed | $9,000,000 | OneKeyMLS |
| Jul 24, 2010 | Listed | $9,000,000 | MLS #2313181 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | — | $6,150 | $6,150 | $25,814 |
| 2024 | — | $6,150 | $6,150 | $24,078 |
| 2023 | $16,000 | $6,150 | $22,150 | $85,695 |
| 2022 | $16,000 | $6,150 | $22,150 | $83,778 |
| 2021 | $16,000 | $6,150 | $22,150 | $83,084 |
| 2020 | $16,000 | $6,150 | $22,150 | $81,609 |
| 2018 | $16,000 | $6,150 | $22,150 | $116,178 |
| 2017 | $16,000 | $6,150 | $22,150 | $38,395 |
| 2016 | $16,000 | $6,150 | $22,150 | $33,807 |
| 2015 | $16,000 | $6,150 | $22,150 | $32,935 |
| 2014 | $16,000 | $6,150 | $22,150 | $31,964 |
| 2013 | $16,000 | $6,150 | $22,150 | $31,411 |
| 2012 | $16,000 | $6,150 | $22,150 | $62,839 |
| 2011 | $16,000 | $6,150 | $22,150 | $61,583 |
| 2010 | $16,000 | $6,150 | $22,150 | $58,665 |
| 2008 | $16,000 | $6,150 | $22,150 | $54,133 |
| 2007 | $16,000 | $6,150 | $22,150 | $52,330 |
| 2006 | $16,000 | $6,150 | $22,150 | $50,081 |
Property facts
Year built
1916
Property type
single_family
Stories
2
Beds
5
Baths
6
Living area
—
Lot size
—
ZIP code
11733
City
Setauket
Street
Mount Grey Rd
Coordinates
40.94998, -73.13926
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 78 Mount Grey Rd last sell?
No public-record sale is on file for 78 Mount Grey Rd.
What is the current tax assessment for 78 Mount Grey Rd?
The most recent total assessment for 78 Mount Grey Rd (year 2025) is $6,150 with $25,814 in property tax.
When was 78 Mount Grey Rd built?
78 Mount Grey Rd was built in 1916.
How does 78 Mount Grey Rd compare to others on Mount Grey Rd?
We track 8 other properties on Mount Grey Rd. Browse the list under "Other properties on Mount Grey Rd" to compare beds, baths, and sale history.
What are the property facts for 78 Mount Grey Rd?
78 Mount Grey Rd is a 5 bed, 6 bath single_family.
Is 78 Mount Grey Rd a flip candidate?
No — 78 Mount Grey Rd does not appear in our flips dataset.
Is 78 Mount Grey Rd a tax-appeal candidate?
No — 78 Mount Grey Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.6%
Implied 1-yr
-10.6%
2026 Q3
$847.4K
2026 Q4
$820.4K
ZIP 11733 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mount Grey Rd