Suffolk County and Brookhaven Town property record for 21 Columbia St, Patchogue, NY 11772
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 616 sqft · built 1946 |
| Lot Size | 0.32 acres (13,939 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $300,000 (Mar 2020) |
| Tax Bill | $7,345 (2024) |
| Deeds & Mortgages | Mar 2020 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-977.50-01.00-031.000 |
| Primary APN | 0200-977.50-01.00-031.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 616 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 13,939 sqft (0.32 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|
| Account Number | 3141700 |
|---|---|
| Street Address | 21 COLUMBIA ST |
| City | PATCHOGUE |
| State | NY |
| Zip | 11772-2910 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WILLETT S SWEZEY 430 22 E 55 FT 23 |
| Legal Subdivision | SWEZEY WILLETT S |
| Legal Block | 7500 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 1 |
| Census Block | 1022 |
| Census Tract | 159109 |
Source: Suffolk County and Brookhaven Town records, as of August 11, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 21 COLUMBIA ST, PATCHOGUE, NY 11772-2910 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 9, 2020 · Amount on Record |
| Deed Sale | Mar 9, 2020 · Amount on Record |
| Prior Sale | Jun 13, 2007 · Amount on Record |
| Deed Book / Page | 13051 / 368 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 21 COLUMBIA ST, PATCHOGUE, NY 11772-2910 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0231130561 |
|---|---|
| Date | Mar 9, 2020 |
| Book Page | 23113/561 |
| Instrument | DK044730 |
| Name | NATIONWIDE MORTGAGE BANKERS |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2050 |
Source: Suffolk County and Brookhaven Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | Patchogue-Medford Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,590 (-) Land $190 Building $1,400 | $331,250 (+11,147.88%) Land $35,849 Building $264,151 | |
| 2024 | $7,345.00 | ||
| 2023 | $1,590 Land $190 Building $1,400 | $2,945 Land $352 Building $2,593 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 | 7 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| 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 | 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 492 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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