Nassau County and Oyster Bay Town property records for 7 addresses on Round Swamp Rd, Plainview, NY · Last verified July 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $650,000 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $277 |
| Owner Occupied | 57% |
| Median Annual Tax Bill | $17,557 |
| Median Year Built | 1975 |
| Median Ownership Tenure | 19 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2.5 ba · 2,274 sqft · 0.341 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Dec 2018 | $17,4652025 | Amount on Record May 2018 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
2 ba · 1,812 sqft · 0.242 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $490,000Aug 2006 | $17,5572025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,812 sqft · 0.222 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,8292025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 1,962 sqft · 0.231 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $545,000Apr 2016 | $11,4352025 | Amount on Record Feb 2016 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
20,000 sqft · 1.64 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2007 | $59,1292025 | —Aug 2002 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
111,588 sqft · Built 1963 · 3.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,350,000May 2003 | Amount on Record Jan 1999 | 1 Name on Record | AssessorUpdated Jul 2026 |
45,741 sqft · Built 1981 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $214,0892025 | 1 Name on Record | AssessorUpdated Jun 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |