Suffolk County and Smithtown Town property record for 23 Niagara Ln, Commack, NY 11725
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,416 sqft · built 1958 |
| Lot Size | 0.27 acres (11,761 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $11,987 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 473489 117.-1-23 |
| Primary APN | 473489 117.-1-23 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,416 sqft Living Area |
| Gross Area | 1,910 sqft |
| 1st Floor Area | 966 sqft |
| 2nd Floor Area | 450 sqft |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Split Level |
| Exterior Material | Composition/Composite |
| Lot Area | 11,761 sqft (0.27 acres) |
| View / Lot | Suburban |
| Garage Type | Attached |
| Garage Area | 494 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Screened Porch |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 23 NIAGARA LN |
|---|---|
| City | COMMACK |
| State | NY |
| Zip | 11725-4028 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 4-167176 TC-52 *2703 LOT 171 BIRCHWOOD AT COMMACK SEC |
| Legal Subdivision | BIRCHWOOD AT COMMACK |
| Legal Block | 1 |
| Legal Lot Number | 23 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SMITHTOWN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 135205 |
23 Niagara Ln is owned and occupied by two individuals.
Source: Suffolk County and Smithtown Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 23 NIAGARA LN, COMMACK, NY 11725-4028 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | Commack Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,700 Land $325 Building $4,375 | $587,500 Land $40,625 Building $546,875 | |
| 2024 | $11,987.00 | ||
| 2023 | $4,700 Land $325 Building $4,375 | $5,403 Land $374 Building $5,029 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23 Niagara Ln in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1980.
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 Policies | 1 in force |
| Nearby Flood Claims | 4 (1980–1985) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Aug 1985 · 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.
Wildfire risk around 23 Niagara Ln is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 97.9% of New York |
|---|---|
| Wildfire Likelihood | Under 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 | 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 372 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 | 980 / 880 |
May also be available: T-Mobile.
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