New York City property record for 403 Winthrop St, Brooklyn, NY 11203
| Property Type | Duplex |
|---|---|
| Details | 1,708 sqft · built 1945 |
| Lot Size | 0.064 acres (2,765 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,859 (2025) |
| Deeds & Mortgages | Jul 2018 Mortgage |
| APN | 04820-0060 |
| Primary APN | 04820-0060 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 1,708 sqft Living Area |
| 1st Floor Area | 1,708 sqft |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 2,765 sqft (0.064 acres) |
| Lot Dimensions | 106 ft deep x 26.1 ft wide |
| Account Number | 3-04820-0060 |
|---|---|
| Street Address | 403 WINTHROP ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-1514 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6 |
| Legal Block | 4820 |
| Legal Lot Number | 60 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 81000 |
403 Winthrop St, a duplex, is owned and occupied by an individual who acquired it in January 1996.
Source: New York City records, as of May 4, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 403 WINTHROP ST, BROOKLYN, NY 11203-1514 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jan 2, 1996 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 403 WINTHROP ST, BROOKLYN, NY 11203-1514 |
| Document Number | 0000265886 |
| Instrument Date | Jul 26, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 20, 2018 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Address | 403 WINTHROP ST BROOKLYN NY 112031514, BROOKLYN, NY 11203-1514 |
| Document Number | 0000265886 |
|---|---|
| Date | Aug 8, 2018 |
| Instrument | 265886 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 7, 2048 |
The 2025 property tax bill for 403 Winthrop St was $2,859 with a senior citizen's exemption.
Source: New York City assessment roll, as of May 4, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $52,920 Land $19,500 Building $33,420 | $882,000 Land $325,000 Building $557,000 | |
| 2025 | $2,859.00 | ||
| 2023 | $2,517.00 Homeowner's exemption Senior Citizen's exemption | $60,060 Land $19,500 Building $40,560 | $1,001,000 Land $325,000 Building $676,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 403 Winthrop St; there have been 2 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 2 (1980–1981) |
| Most Recent Claim | Sep 1981 · rainfall accumulation |
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.
The area around 403 Winthrop St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | 10 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Uncovered finished water reservoir currently in violation since Feb 2017 |
| 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 1,009 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 | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: ResiBridge, Skywire Networks, Starry.
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