New York City property record for 409 Ave C, Apt 4B, Brooklyn, NY 11218
| Property Type | Cooperative Housing Block |
|---|---|
| Owner | 2 Individual Names on File |
| Last Sale | $597,000 (Dec 2017) |
| Deeds & Mortgages | Dec 2017 Sale |
| APN | 05356004200409000000004B |
| Primary APN | 05356004200409000000004B |
|---|
| Units | 16 Units |
|---|
| Street Address | 409 AVENUE C APT 4B, 4B |
|---|---|
| City | BROOKLYN |
| State | NY |
| Zip | 11218-4588 |
| Property Category | Residential |
| Property Type | Residential > Cooperative > Cooperative Housing Block |
| Legal Block | 5356 |
| Legal Lot Number | 42 |
| Jurisdiction | KINGS (BROOKLYN) NY |
409 Ave C, Apt 4B is owned by two individuals who bought it in December 2017.
Source: New York City records, as of June 21, 2021
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 70 BOX ST, BROOKLYN, NY 11222-1247 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 5, 2017 · Amount on File |
| Deed Sale | Dec 5, 2017 · Amount on File |
| Prior Sale | Apr 13, 2007 |
| Deed Document Number | 0000444644 |
| Record Updated | Jun 7, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Dec 5, 2017 |
| Property Address | 409 AVENUE C APT 4B, 4B, BROOKLYN, NY 11218-4588 |
| Document Number | 0000444644 |
| Instrument Date | Nov 30, 2017 |
| Instrument | 444644 |
| Transaction Type | Transfer |
| Record Updated | Dec 11, 2017 |
| Amount | Amount on Record |
|---|---|
| Tax | $2,388.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 70 BOX ST BROOKLYN NY 112221247, BROOKLYN, NY 11222-1247 |
Source: New York City assessment roll, as of March 16, 2020
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
FEMA has no flood map on file for 409 Ave C, Apt 4B.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
The area around 409 Ave C, Apt 4B 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 1,338 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Optimum Cable · Fiber in parts of the area | 940 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Skywire Networks, Spectrum, Starry.
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