New York City property record for 643 Flatbush Ave, Brooklyn, NY 11225
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 10,760 sqft · built 1931 |
| Lot Size | 0.083 acres (3,620 sqft) |
| Owner | Company Name on File |
| Last Sale | $740,000 (Jul 2006) |
| Tax Bill | $16,500 (2025) |
| APN | 05042-0007 |
| Primary APN | 05042-0007 |
|---|---|
| Alternative APNs |
|
| Units | 16 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 10,760 sqft Living Area |
| 1st Floor Area | 2,720 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Architectural Style | Multi-Family |
| Lot Area | 3,620 sqft (0.083 acres) |
| Lot Dimensions | 112 ft deep x 32.1 ft wide |
| Account Number | 3-05042-0007 |
|---|---|
| Street Address | 643 FLATBUSH AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11225-5670 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R7-1 |
| Legal Block | 5042 |
| Legal Lot Number | 7 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 79601 |
Source: New York City assessment roll, as of May 4, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1451 52ND ST, BROOKLYN, NY 11219-3965 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 18, 2006 · Amount on Record |
| Deed Sale | Jul 18, 2006 · Amount on Record |
| Deed Document Number | 2006406526 |
| Prior Transfer Date | Feb 24, 1995 |
| Prior Transfer Doc | 4502002442 |
| Record Updated | Sep 20, 2026 |
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 | $703,800 (+29.68%) Land $9,000 Building $694,800 | $1,564,000 (+29.68%) Land $20,000 Building $1,544,000 | |
| 2025 | $16,500.00 (+474.91%) | ||
| 2023 | $2,870.00 Additional exemption filed | $542,700 Land $9,000 Building $533,700 | $1,206,000 Land $20,000 Building $1,186,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 2 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 | Not rated no burnable land within ember reach |
|---|
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 794 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless · Fiber in parts of the area | 1,000 / 75 |
| Optimum Communications Cable · Fiber in parts of the area | 940 / 35 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Radiate Holdings, Starry, Xchange Telecom.
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