Suffolk County and Brookhaven Town property records for 17 addresses on Mount Grey Rd, Stony Brook, NY · Last verified August 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $650,000 |
| Deeds and Mortgages on File | 20 |
| Median Price per Sqft | $258 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $17,617 |
| Median Year Built | 1955 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2 ba · 2,128 sqft · built 1970 · 0.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $589,000Aug 2021 | $18,4852024 | Amount on Record Jul 1999 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
6 bd · 3 ba · 3,946 sqft · built 1950 · 0.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,000Nov 2007 | $18,8122024 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,920 sqft · built 1956 · 0.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,6172024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,763 sqft · built 1954 · 0.489 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000May 2023 | $17,7892024 | Amount on Record Nov 2021 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,574 sqft · built 1955 · 0.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Nov 2005 | $16,0932024 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1 ba · 1,626 sqft · built 1954 · 0.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $389,000Dec 2017 | $14,3932024 | Amount on Record May 2010 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 3,143 sqft · built 1955 · 0.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $814,000Sep 2025 | $16,3012024 | Amount on Record Mar 2005 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,576 sqft · built 1958 · 0.95 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $690,000Aug 2013 | $20,9232024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 2,308 sqft · built 1955 · 0.81 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,458Feb 2026 | $16,2622024 | Amount on Record Dec 2018 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 971 sqft · built 1935 · 0.769 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $460,000Apr 2009 | $28,3162024 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 3 ba · 2,343 sqft · built 1993 · 0.519 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Apr 1994 | $23,1822024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 2 ba · 2,081 sqft · built 1917 · 0.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,4842024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 1 ba · 1,662 sqft · built 1968 · 0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Mar 2002 | $15,4612024 | Amount on Record Jul 1995 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
5 bd · 3 ba · 3,078 sqft · built 1954 · 0.869 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $999,999May 2024 | $22,2782024 | Amount on Record Aug 2019 | 2 Names on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 4,156 sqft · built 1945 · 1.96 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,160,000Jul 2019 | $30,9442024 | Amount on Record Sep 2015 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,767 sqft · built 1940 · 1.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $353,000Jul 2015 | $16,4462024 | 1 Name on Record | AssessorUpdated Aug 2026 |
3 bd · 3 ba · 1,705 sqft · built 1955 · 1.41 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,8662024 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank above 20% of the US · above 55% of New York |
|---|---|
| Wildfire Likelihood | About 1 in 5,556 per year |
| Exposure | Direct 3 of 4 cells directly exposed · 4 adjoin burnable vegetation |