Suffolk County and Brookhaven Town property record for 21 Wilmarth Ave, Patchogue, NY 11772 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1946 |
| Square Footage | 1,098 sqft Living Area |
| Lot Size | 7,841 sqft (0.18 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $345,000 (2022) |
| Tax Bill | $8,570.00 (2024) |
Source: Suffolk County and Brookhaven Town records · APN 0200-973.20-01.00-016.001
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 | 21 WILMARTH AVE, PATCHOGUE, NY 11772-8401 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 30, 2022 · Amount on Record |
| Deed Sale | Nov 30, 2022 · Amount on Record |
| Deed Book / Page | 13179 / 917 |
| Prior Transfer Date | Apr 16, 2012 |
| Prior Transfer Doc | 1269000160 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Nov 30, 2022 |
| Property Address | 21 WILMARTH AVE, PATCHOGUE, NY 11772-8401 |
| Document Number | 0131790917 |
| Book / Page | 13179 / 917 |
| Instrument Date | Nov 05, 2020 |
| Transaction Type | Transfer |
| Record Updated | Apr 03, 2026 |
| 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 | 72 GREENPORT AVE, MEDFORD, NY 11763-3727 |
| Document Number | 0023464958 |
|---|---|
| Date | Nov 30, 2022 |
| Instrument | 23464/958 |
| Name | VALLEY BANK |
|---|---|
| Type | Bank |
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 325 Months |
| Due | Dec 01, 2049 |
Source: Suffolk County and Brookhaven Town records · Assessment roll updated August 11, 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 | $1,870 (-) Land $200 Building $1,670 | $389,584 (+11,149.9%) Land $37,736 Building $315,094 | |
| 2024 | $8,570.00 | ||
| 2023 | $1,870 (-) Land $200 Building $1,670 | $3,463 (+14.78%) Land $370 Building $3,093 | |
| 2022 | Homeowner's exemption | $1,870 Land $200 Building $1,670 | $3,017 Land $323 Building $2,694 |
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 | 0200-973.20-01.00-016.001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,098 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Exterior Material | Brick Exterior |
| Lot Area | 7,841 sqft (0.18 acres) |
| Heating System | Radiant Heating |
|---|
| Account Number | 2940635 |
|---|---|
| Street Address | 21 WILMARTH AVE |
| City | PATCHOGUE |
| State | NY |
| Zip | 11772-8401 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | HIGHLANDS OF PAT 724 B4 26 TO 29 |
| Legal Subdivision | HIGHLANDS OF PATCHOGUE |
| Legal Block | 3200 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | BROOKHAVEN |
| Census Blockgroup | 3 |
| Census Block | 3025 |
| Census Tract | 158806 |
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