Nassau County and Oyster Bay Town property record for 149 Eileen Way, Syosset, NY 11791
| Property Type | Commercial Office |
|---|---|
| Details | 10,088 sqft · built 1959 |
| Lot Size | 1.11 acres (48,352 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,400,000 (Feb 2025) |
| Tax Bill | $98,569 (2025) |
| Deeds & Mortgages | Sep 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-157-00-0035 |
| Primary APN | 15-157-00-0035 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 10,088 sqft Gross Area |
| 1st Floor Area | 10,088 sqft |
| Interior Walls | Finished/Painted |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Exterior Material | Concrete Block |
| Construction Type | Steel Frame |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 48,352 sqft |
| View / Lot | Commercial/Industrial |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 15157 00350 |
|---|---|
| Street Address | 149 EILEEN WAY |
| City | SYOSSET |
| State | NY |
| Zip | 11791-5302 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | TOWN #3 SCH DIST 014 |
| Legal Block | 157 |
| Legal Lot Number | 35 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 518700 |
149 Eileen Way, a commercial property, is owned by a company that bought it in February 2025.
Source: Nassau County and Oyster Bay Town records, as of October 13, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 149 EILEEN WAY, SYOSSET, NY 11791-5302 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
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 6, 2025 · Amount on File |
| Deed Sale | Feb 6, 2025 · Amount on File |
| Prior Sale | Feb 14, 2008 · Amount on File |
| Deed Document Number | 2025-8145 |
| Deed Book / Page | D14589 / 863 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 149 EILEEN WAY, SYOSSET, NY 11791-5302 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0458920605 |
|---|---|
| Date | Sep 30, 2021 |
| Book Page | 45892/605 |
| Instrument | 2021-127729 |
| Name | JP MORGAN CHASE BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 149 Eileen Way was $98,569.
Source: Nassau County and Oyster Bay Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Oyster Bay Town |
| Unified School District | Syosset Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,657 (-) Land $8,703 Building $4,954 | $1,365,700 (-) | |
| 2025 | $98,569.00 | $13,657 Land $8,703 Building $4,954 | $1,365,700 |
| 2023 | $86,527.00 | $13,657 Land $8,703 Building $4,954 | $1,365,700 |
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 149 Eileen Way in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · 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 |
| Flood Insurance Cost | Premium on File median of 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 2 (1980–1983) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Apr 1983 · tidal / storm surge |
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 149 Eileen Way 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 | JERICHO WD public/private · serves 58,000 people · EPA ID NY2902831 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2023 |
| 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 405 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
May also be available: T-Mobile.
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