23 Mount Grey Rd
Stony Brook, NY 11790
3,078 sqft Built 1954 Lot 37,897 sqft single_family
Most recent sale
$999,999
Apr 5, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 23, 2024 | Sold | $999,999 | Public Record |
| Apr 5, 2024 | Sold | $999,999 | OneKeyMLS |
| Feb 16, 2024 | Relisted | $999,999 | OneKeyMLS |
| Feb 5, 2024 | Listing removed | $999,999 | OneKeyMLS |
| Jan 10, 2024 | Listing removed | $999,999 | OneKeyMLS |
| Jan 10, 2024 | Listed | $999,999 | OneKeyMLS |
| Dec 4, 2023 | Listing removed | $999,999 | OneKeyMLS |
| Oct 12, 2023 | Price changed | $999,999 | OneKeyMLS |
| Sep 20, 2023 | Listed | $1,050,000 | OneKeyMLS |
| Dec 15, 2021 | Listing removed | — | OneKeyMLS |
| Dec 6, 2021 | Listed for rent | $4,800 | OneKeyMLS |
| Aug 29, 2020 | Listing removed | $4,800 | OneKeyMLS |
| Aug 14, 2019 | Sold | $795,000 | Public Record |
| Jul 10, 2019 | Sold | $795,000 | OneKeyMLS |
| Mar 1, 2018 | Sold | $760,000 | OneKeyMLS |
| Nov 2, 2017 | Listed | $799,000 | OneKeyMLS |
| Mar 9, 2007 | Sold | $740,000 | Public Record |
| Jan 11, 1994 | Sold | $192,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $5,030 | $300 | $5,330 | $23,832 |
| 2024 | $5,030 | $300 | $5,330 | $22,278 |
| 2023 | $5,030 | $300 | $5,330 | $22,005 |
| 2022 | $5,030 | $300 | $5,330 | $21,529 |
| 2021 | $5,030 | $300 | $5,330 | $21,333 |
| 2020 | $5,030 | $300 | $5,330 | $20,973 |
| 2018 | $5,030 | $300 | $5,330 | $19,163 |
| 2017 | $5,030 | $300 | $5,330 | $18,773 |
| 2016 | $4,880 | $300 | $5,180 | $17,959 |
| 2015 | $4,880 | $300 | $5,180 | $17,368 |
| 2014 | $4,880 | $300 | $5,180 | $16,735 |
| 2013 | $4,880 | $300 | $5,180 | $16,362 |
| 2012 | $4,880 | $300 | $5,180 | $15,847 |
| 2011 | $4,880 | $300 | $5,180 | $15,524 |
| 2010 | $4,880 | $300 | $5,180 | $14,807 |
| 2008 | $4,880 | $300 | $5,180 | $14,020 |
| 2007 | $5,000 | $300 | $5,300 | $13,603 |
| 2006 | $5,000 | $300 | $5,300 | $13,915 |
Property facts
Year built
1954
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
3,078 sqft
Lot size
37,897 sqft
ZIP code
11790
City
Stony Brook
Street
Mount Grey Rd
Coordinates
40.94250, -73.13390
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 23 Mount Grey Rd last sell?
23 Mount Grey Rd most recently sold on Apr 5, 2024 for $999,999.
What is the current tax assessment for 23 Mount Grey Rd?
The most recent total assessment for 23 Mount Grey Rd (year 2025) is $5,330 with $23,832 in property tax.
How does 23 Mount Grey Rd's assessment compare to its last sale price?
The current assessment is 99.5% below the last sale price of $999,999.
When was 23 Mount Grey Rd built?
23 Mount Grey Rd was built in 1954.
How does 23 Mount Grey Rd compare to others on Mount Grey Rd?
We track 5 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 23 Mount Grey Rd?
23 Mount Grey Rd is a 3,078 sqft, 37,897 sqft lot single_family.
Is 23 Mount Grey Rd a flip candidate?
No — 23 Mount Grey Rd does not appear in our flips dataset.
Is 23 Mount Grey Rd a tax-appeal candidate?
No — 23 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
+11.7%
Implied 1-yr
+46.8%
2026 Q2
$2.7M
2026 Q3
$2.7M
ZIP 11790 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mount Grey Rd