Suffolk County and Islip Town property record for 20 Hackmatac St, Central Islip, NY 11722 · Last verified August 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Architecture Style | Duplex Single |
| Year Built | Built 1959 |
| Square Footage | 2,027 sqft Living Area |
| Lot Size | 10,019 sqft (0.23 acres) |
| Garage | Attached, 308 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $490,000 (2022) |
| Tax Bill | $10,621.00 (2024) |
Source: Suffolk County and Islip Town records · APN 472889 166.-3-38
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 | 20 HACKMATAC ST, CENTRAL ISLIP, NY 11722-4722 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Dec 30, 2022 | Deed, Transfer · Stand Alone First Mortgage UNITED WHOLESALE MORTGAGE |
| May 13, 2022 | Warranty Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 30, 2022 · Amount on Record |
| Deed Sale | Dec 30, 2022 · Amount on Record |
| Deed Book / Page | 13183 / 647 |
| Prior Transfer Date | Feb 28, 2022 |
| Prior Transfer Doc | 0131550966 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Dec 30, 2022 |
| Property Address | 20 HACKMATAC ST, CENTRAL ISLIP, NY 11722-4722 |
| Document Number | 0131830647 |
| Book / Page | 13183 / 647 |
| Instrument Date | Oct 31, 2022 |
| Transaction Type | Transfer |
| Record Updated | Jan 09, 2024 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 22 YARNELL ST, BRENTWOOD, NY 11717-3321 |
| Document Number | 0023470775 |
|---|---|
| Date | Dec 30, 2022 |
| Instrument | 23470/775 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | May 13, 2022 |
| Property Address | 20 HACKMATAC ST, CENTRAL ISLIP, NY 11722-4722 |
| Document Number | 0131550966 |
| Book / Page | 13155 / 966 |
| Instrument Date | Feb 28, 2022 |
| Transaction Type | Transfer |
| Record Updated | Aug 23, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
Source: Suffolk County and Islip Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Central Islip Union Free School District (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $36,100 (-) Land $6,600 Building $29,500 | $508,451 (-) Land $92,958 Building $415,493 | |
| 2024 | $10,621.00 | $508,451 (+2.54%) Land $92,958 Building $415,493 | |
| 2023 | $36,100 (-) Land $6,600 Building $29,500 | $495,879 (+13.74%) Land $90,659 Building $405,220 | |
| 2022 | Homeowner's exemption | $36,100 Land $6,600 Building $29,500 | $435,990 Land $79,710 Building $356,280 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 472889 166.-3-38 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Building Area | 2,027 sqft Living Area |
| 1st Floor | 1,211 sqft 1st Floor |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Duplex Single Style |
| Lot Area | 10,019 sqft (0.23 acres) |
| Depth X Width | 100 ft x 100 ft Depth x Width |
| Garage Type | Attached Garage |
| Garage Area | 308 sqft Garage |
| Account Number | 355370 |
|---|---|
| Street Address | 20 HACKMATAC ST |
| City | CENTRAL ISLIP |
| State | NY |
| Zip | 11722-4722 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | X2225321Y201710 T025H00000000 |
| Legal Block | 6000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 2 |
| Census Block | 2030 |
| Census Tract | 146403 |
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