New York City property record for 504 Knickerbocker Ave, Brooklyn, NY 11237
| Property Type | Park, Playground, Picnic Area |
|---|---|
| Lot Size | 0.057 acres (2,500 sqft) |
| Owner | 2 Company Names on Record |
| APN | 03316-0031 |
| Primary APN | 03316-0031 |
|---|---|
| Alternative APNs |
|
| Lot Area | 2,500 sqft (0.057 acres) |
|---|---|
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Account Number | 3-03316-0031 |
|---|---|
| Street Address | 504 KNICKERBOCKER AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11237 |
| Property Category | Public Works |
| Property Type | Public Works > Park, Playground, Picnic Area |
| Local Zoning Code | PARK |
| Legal Block | 3316 |
| Legal Lot Number | 31 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 43300 |
Source: New York City records, 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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 830 5TH AVE, NEW YORK, NY 10065-7001 |
| Owner Type | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Jun 8, 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 | $40,095 (+8.66%) Land $40,095 | $89,100 (+8.66%) Land $89,100 | |
| 2023 | Additional exemption filed | $36,900 Land $36,900 | $82,000 Land $82,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; 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 |
|---|
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 1,574 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: Spectrum, Starry.
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