Nassau County and Oyster Bay Town property record for 18 3rd St, Bayville, NY 11709
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 640 sqft · built 1947 |
| Lot Size | 0.184 acres (8,000 sqft) |
| Owner | Individual on Record |
| Last Sale | $159,000 (Nov 1996) |
| Tax Bill | $5,781 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 28-049-00-0071 |
| Primary APN | 28-049-00-0071 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 640 sqft Living Area |
| Gross Area | 664 sqft |
| 1st Floor Area | 560 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Cottage |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 8,000 sqft (0.184 acres) |
| Lot Dimensions | 100 ft deep x 80 ft wide |
| Porch | Enclosed Frame Porch |
|---|---|
| Porch Area | 24 sqft |
| Shed | 1 Shed |
| Shed Area | 321 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 28049 00710 |
|---|---|
| Street Address | 18 3RD ST |
| City | BAYVILLE |
| State | NY |
| Zip | 11709-2437 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 71-74 |
| Legal Block | 49 |
| Legal Lot Number | 71-74 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 517902 |
Source: Nassau County and Oyster Bay Town assessment roll, as of June 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual on Record |
|---|---|
| Mailing Address | 18 3RD ST, BAYVILLE, NY 11709-2437 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 7, 1996 · Amount on Record |
| Deed Sale | Nov 7, 1996 · Amount on Record |
| Deed Book / Page | 10713 / 593 |
| Record Updated | Sep 20, 2026 |
Source: Nassau County and Oyster Bay Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| Municipality | Bayville Village |
| County | Nassau County |
| County Subdivision | Oyster Bay Town |
| Unified School District | Locust Valley Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $329 (-) Land $273 Building $56 | $329,000 (-) | |
| 2025 | $5,781.00 (+9.26%) | ||
| 2023 | $5,291.00 Homeowner's exemption | $329 Land $273 Building $56 | $329,000 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 10.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 554 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 554 in force |
| Nearby Flood Claims | 202 (1978–2023) |
| Claims Outside the SFHA | 20 of 202 |
| Most Recent Claim | Dec 2023 · rainfall accumulation |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 89% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | BAYVILLE (V) serves 6,700 people · EPA ID NY2902816 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 2 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 107 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 980 / 880 |
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