Nassau County and Oyster Bay Town property record for 391 Cold Spring Rd, Syosset, NY 11791
| Property Type | Single Family Home |
|---|---|
| Details | 5 ba · 5,066 sqft · built 1920 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,752,000 (Dec 2017) |
| Tax Bill | $25,348 (2025) |
| Deeds & Mortgages | Jul 2018 Mortgage Dec 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 25-C01-00-1065 |
| Primary APN | 25-C01-00-1065 |
|---|---|
| Alternative APNs |
|
| Full Baths | 5 Baths |
|---|---|
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 5,066 sqft Living Area |
| Gross Area | 7,944 sqft |
| 1st Floor Area | 800 sqft |
| Attic | Attic |
| Attic Area | 1,197 sqft |
| Basement Area | 1,197 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Old Style |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 87,120 sqft |
| View / Lot | Highway |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 880 sqft |
|---|---|
| Porch | Open Frame Porch |
| Porch Area | 661 sqft |
| Deck Area | 670 sqft |
| Patio Area | 450 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 25 C0110650 |
|---|---|
| Street Address | 391 COLD SPRING RD |
| City | SYOSSET |
| State | NY |
| Zip | 11791-1826 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 1065 |
| Legal Block | C01 |
| Legal Lot Number | 1065 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 518201 |
Source: Nassau County and Oyster Bay Town records, 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 391 COLD SPRING RD, SYOSSET, NY 11791-1826 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 3, 2018 | Deed of Trust, Mortgage · Conventional Mortgage ISLAND FCU |
| Dec 20, 2017 | Grant Deed, Transfer ALL STATE ABSTRACT CORPORATION |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 20, 2017 · Amount on Record |
| Deed Sale | Dec 20, 2017 · Amount on Record |
| Deed Document Number | 2017126230 |
| Prior Transfer Date | Oct 14, 2014 |
| Prior Transfer Doc | 0131400782 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 391 COLD SPRING RD, SYOSSET, NY 11791-1826 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0429210116 |
|---|---|
| Date | Jul 3, 2018 |
| Book Page | 42921/116 |
| Instrument | 2018-058069 |
| Name | ISLAND FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jun 19, 2038 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Dec 20, 2017 |
| Property Address | 391 COLD SPRING RD, SYOSSET, NY 11791-1826 |
| Document Number | 0135991006 |
| Book / Page | 013599 / 001006 |
| Instrument Date | Nov 17, 2017 |
| Instrument | 126230 |
| Transaction Type | Transfer |
| Record Updated | Jan 24, 2018 |
| Title Company | ALL STATE ABSTRACT CORPORATION |
| Amount | Amount Recorded |
|---|---|
| Tax | $7,008.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 184 CALYER ST BROOKLYN NY 112222740, BROOKLYN, NY 11222-2740 |
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 |
| Municipality | Laurel Hollow Village |
| Unified School District | Cold Spring Harbor Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,326 (-0.15%) Land $528 Building $798 | $1,326,000 (-0.15%) | |
| 2025 | $25,348.00 (+0.86%) Homeowner's exemption | $1,328 (-5.14%) Land $528 Building $800 | $1,328,000 (-5.14%) |
| 2023 | $25,132.00 Additional exemption filed | $1,400 Land $566 Building $834 | $1,400,000 |
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 X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 11 (1979–2021) |
| Claims Outside the SFHA | 9 of 11 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| 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 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 113 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 |
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