Suffolk County and Smithtown Town property record for 15 Hyacinth Ln, Commack, NY 11725
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,680 sqft · built 1950 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $515,000 (Oct 2013) |
| Tax Bill | $17,123 (2024) |
| Deeds & Mortgages | Nov 2023 Refinance Sep 2020 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 473489 93.-4-47 |
| Primary APN | 473489 93.-4-47 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,680 sqft Living Area |
| 1st Floor Area | 1,276 sqft |
| 2nd Floor Area | 404 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 10,019 sqft (0.23 acres) |
| View / Lot | Suburban |
| Garage Type | Detached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 15 HYACINTH LN |
|---|---|
| City | COMMACK |
| State | NY |
| Zip | 11725-3703 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 12-492851 TC-52 *2305 LOT 121 MAYFAIR PARK SEC 3 |
| Legal Block | 4 |
| Legal Lot Number | 47 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SMITHTOWN |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 135201 |
Source: Suffolk County and Smithtown Town records · APN 473489 93.-4-47
Assessment roll updated August 11, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 15 HYACINTH LN, COMMACK, NY 11725-3703 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 27, 2023 | Deed of Trust, Mortgage · Stand-Alone Refinance TEACHERS FCU |
| Sep 28, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance TEACHERS FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 08, 2013 · Amount on Record |
| Deed Sale | Oct 08, 2013 · Amount on Record |
| Prior Sale | Mar 02, 2004 · Amount on Record |
| Deed Book / Page | 12747 / 724 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 15 HYACINTH LN, COMMACK, NY 11725-3703 |
| Transaction Type | Mortgage |
| Record Updated | Mar 26, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0235510153 |
|---|---|
| Date | Nov 27, 2023 |
| Book Page | 23551/153 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 109 Months |
| Due | Dec 01, 2032 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 15 HYACINTH LN, COMMACK, NY 11725-3703 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0231780381 |
|---|---|
| Date | Sep 28, 2020 |
| Book Page | 23178/381 |
| Instrument | DL028125 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Oct 01, 2040 |
Source: Suffolk County and Smithtown Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Smithtown Town |
| Unified School District | Commack Union Free School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,635 (-) Land $295 Building $6,340 | $829,375 (+10,775.62%) Land $36,875 Building $792,500 | |
| 2024 | $17,123.00 | ||
| 2023 | $6,635 Land $295 Building $6,340 | $7,626 Land $339 Building $7,287 |
Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 3 (1981–1984) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jul 1984 · tidal / storm surge |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 366 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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