Nassau County and Oyster Bay Town property record for 100 Circle Rd, Syosset, NY 11791
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 3,293 sqft · built 1960 |
| Lot Size | 2 acres (87,155 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $16,601 (2025) |
| Deeds & Mortgages | Jun 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 25-046-00-0014 |
| Primary APN | 25-046-00-0014 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 3,293 sqft Living Area |
| Gross Area | 4,007 sqft |
| 1st Floor Area | 1,848 sqft |
| Basement Area | 336 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Cape Cod |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 87,155 sqft |
| Garage Type | Attached |
| Garage Area | 378 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
| Porch Area | 741 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 25046 00140 |
|---|---|
| Street Address | 100 CIRCLE RD |
| City | SYOSSET |
| State | NY |
| Zip | 11791-2304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 008 |
| Legal Block | 46 |
| Legal Lot Number | 14 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 517701 |
100 Circle Rd is held in a trust since June 2025.
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 100 CIRCLE RD, SYOSSET, NY 11791-2304 |
| Owner Type | Company |
| Vesting | Trust, Revocable Living Trust |
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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 27, 2025 |
| Transfer Doc | D146470507 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 100 CIRCLE RD, SYOSSET, NY 11791-2304 |
| Document Number | 0422090953 |
| Book / Page | 042209 / 000953 |
| Instrument Date | Jun 9, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jul 19, 2017 |
| Name | Verified Name |
|---|---|
| Address | 100 CIRCLE RD SYOSSET NY 117912304, SYOSSET, NY 11791-2304 |
| Document Number | 0422090953 |
|---|---|
| Date | Jun 28, 2017 |
| Book Page | 042209/000953 |
| Instrument | 63685 |
| Name | ISLAND FCU |
|---|---|
| Type | Credit Union |
| Address | HAUPPAUGE, NY 11788 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Jun 27, 2037 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 100 Circle Rd was $16,601.
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 | Muttontown Village |
| Unified School District | Oyster Bay-East Norwich Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,008 (-1.27%) Land $609 Building $399 | $1,008,000 (-1.27%) | |
| 2025 | $16,601.00 | $1,021 Land $617 Building $404 | $1,021,000 |
| 2023 | $13,501.00 Additional exemption filed | $1,099 Land $664 Building $435 | $1,099,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 Circle Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 100 Circle Rd is low, with a 0.02% annual chance of wildfire.
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 | 0.02% 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 71 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 |
5G (outdoors only) and 4G LTE
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