Suffolk County and Smithtown Town property record for 665 Rosevale Ave, Nesconset, NY 11767
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | Individual Name on File |
| Last Sale | $500,000 (Feb 2024) |
| Tax Bill | $8,260 (2024) |
| Deeds & Mortgages | Feb 2024 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 473489 168.-5-37.2 |
| Primary APN | 473489 168.-5-37.2 |
|---|---|
| Alternative APNs |
|
| Lot Area | 7,405 sqft (0.17 acres) |
|---|
| Street Address | 665 ROSEVALE AVE |
|---|---|
| City | NESCONSET |
| State | NY |
| Zip | 11767 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 8-295976 TC-58 *1624 LOTS 6 7 S 3/4 LELMAR PARK ESTATES N 1/2 |
| Legal Block | 5 |
| Legal Lot Number | 37 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SMITHTOWN |
| Census Block Group | 2 |
| Census Block | 2039 |
| Census Tract | 135403 |
665 Rosevale Ave is owned by an individual who bought it in February 2024.
Source: Suffolk County and Smithtown Town records, as of August 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 81 MAYFAIR RD, NESCONSET, NY 11767-2608 |
| Owner Type | Individual |
| Vesting | Individual(s) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 29, 2024 · Amount on File |
| Deed Sale | Feb 29, 2024 · Amount on File |
| Deed Book / Page | 13238 / 76 |
| Prior Transfer Date | Nov 20, 2023 |
| Prior Transfer Doc | 0132380076 |
| Record Updated | Sep 20, 2026 |
| Document Type | Executor's Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Feb 29, 2024 |
| Property Address | 665 ROSEVALE AVE, NESCONSET, NY 11767 |
| Document Number | 0132380076 |
| Book / Page | 13238 / 76 |
| Instrument Date | Nov 20, 2023 |
| Transaction Type | Transfer |
| Record Updated | Apr 9, 2024 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 81 MAYFAIR RD, NESCONSET, NY 11767-2608 |
| Document Number | 0023570168 |
|---|---|
| Date | Feb 29, 2024 |
| Instrument | 23570/168 |
| Name | EST FRANCISCO VARANDA |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
Source: Suffolk County and Smithtown Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Smithtown Town |
| Unified School District | Sachem Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,440 Land $200 Building $3,240 | $430,000 Land $25,000 Building $405,000 | |
| 2024 | $8,260.00 | ||
| 2023 | $3,440 Land $200 Building $3,240 | $3,954 Land $230 Building $3,724 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 665 Rosevale Ave in Zone X, an area of minimal flood risk, though there have been 8 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 8 (1979–2010) |
| Claims Outside the SFHA | 8 of 8 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 665 Rosevale Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 193 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
May also be available: T-Mobile.
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