Suffolk County and Brookhaven Town property record for 21 Katy St, Patchogue, NY 11772 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1980 |
| Square Footage | 1,396 sqft Living Area |
| Lot Size | 8,276 sqft (0.19 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $108,000 (1997) |
| Tax Bill | $7,345.00 (2024) |
| Primary APN | 0200-923.00-05.00-050.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,396 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Lot Area | 8,276 sqft (0.19 acres) |
| Heating System | Radiant Heating |
|---|
| Account Number | 3153510 |
|---|---|
| Street Address | 21 KATY ST |
| City | PATCHOGUE |
| State | NY |
| Zip | 11772-1149 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | WEIDNERS PARK 1671 9 |
| Legal Subdivision | WEIDNERS PARK |
| Legal Block | 3000 |
| Legal Lot Number | 500 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | BROOKHAVEN |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 158806 |
Source: Suffolk County and Brookhaven Town records · APN 0200-923.00-05.00-050.000
Assessment roll updated July 8, 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 | 21 KATY ST, PATCHOGUE, NY 11772-1149 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Feb 21, 2020 | Deed of Trust, Mortgage · Conventional Mortgage HUD-HOUSING/URBAN DEV |
| Feb 21, 2020 | Deed of Trust, Mortgage AMERICAN ADVISORS |
| Sep 26, 2016 | Deed of Trust, Mortgage · Line of Credit SUFFOLK FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 29, 1997 · Amount on Record |
| Deed Sale | Jul 29, 1997 · Amount on Record |
| Deed Book / Page | 11843 / 389 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 21 KATY ST, PATCHOGUE, NY 11772-1149 |
| Document Number | 0231270031 |
| Instrument Date | Feb 21, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 08, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 21 KATY ST PATCHOGUE NY 117721149, PATCHOGUE, NY 11772-1149 |
| Document Number | 0231270031 |
|---|---|
| Date | Apr 20, 2020 |
| Book Page | 023127/000031 |
| Name | HUD-HOUSING/URBAN DEV |
|---|---|
| Address | WASHINGTON, DC 20410 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 828 Months |
| Due | Apr 19, 2089 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.05% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 21 KATY ST, PATCHOGUE, NY 11772-1149 |
| Document Number | 0231270030 |
| Instrument Date | Feb 21, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 08, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 21 KATY ST PATCHOGUE NY 117721149, PATCHOGUE, NY 11772-1149 |
| Document Number | 0231270030 |
|---|---|
| Date | Apr 20, 2020 |
| Book Page | 023127/000030 |
| Name | AMERICAN ADVISORS |
|---|---|
| Address | ORANGE, CA 92868 |
| Amount | Amount Recorded |
|---|---|
| Term | 828 Months |
| Due | Apr 19, 2089 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.05% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 21 KATY ST, PATCHOGUE, NY 11772-1149 |
| Document Number | 0227810690 |
| Book / Page | 022781 / 000690 |
| Instrument Date | Sep 26, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Jun 13, 2017 |
| Name | Verified Name |
|---|---|
| Address | 21 KATY ST PATCHOGUE NY 117721149, PATCHOGUE, NY 11772-1149 |
| Document Number | 0227810690 |
|---|---|
| Date | Jan 23, 2017 |
| Book Page | 022781/000690 |
| Name | SUFFOLK FCU |
|---|---|
| Type | Credit Union |
| Address | MEDFORD, NY 11763 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 22, 2047 |
| Rate Type | Adjustable Rate |
|---|
Source: Suffolk County and Brookhaven Town records · Assessment roll updated July 8, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | Patchogue-Medford 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 | $2,250 (-) Land $120 Building $2,130 | $468,750 (+11,151.8%) Land $22,642 Building $401,887 | |
| 2024 | $7,345.00 | ||
| 2023 | $2,250 Land $120 Building $2,130 | $4,166 Land $222 Building $3,944 |
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.
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