New York City property record for 223 Knickerbocker Ave, Brooklyn, NY 11237
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 4,275 sqft · built 1931 |
| Lot Size | 0.057 acres (2,500 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,550,000 (Nov 2014) |
| Tax Bill | $14,396 (2025) |
| Deeds & Mortgages | Jul 2018 Mortgage Jun 2018 Loan Modification |
| APN | 03187-0006 |
| Primary APN | 03187-0006 |
|---|---|
| Alternative APNs |
|
| Units | 13 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 4,275 sqft Living Area |
| 1st Floor Area | 1,425 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Architectural Style | Multi-Family |
| Lot Area | 2,500 sqft (0.057 acres) |
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Account Number | 3-03187-0006 |
|---|---|
| Street Address | 223 KNICKERBOCKER AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11237-2596 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R6 |
| Legal Subdivision | BROOKLYN 18TH WARD |
| Legal Block | 3187 |
| Legal Lot Number | 6 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 42700 |
223 Knickerbocker Ave, a residential property, is owned by a company that bought it in November 2014.
Source: New York City records, as of August 31, 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 | Company Name on File |
|---|---|
| Mailing Address | 599 MANHATTAN AVE, BROOKLYN, NY 11222-2078 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Jul 9, 2018 | Deed of Trust, Mortgage NEW YORK COMMUNITY BANK |
| Jun 27, 2018 | Loan Modification, Mortgage · Line of Credit NEW YORK COM'L BK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 13, 2014 · Amount on File |
| Deed Sale | Nov 13, 2014 · Amount on File |
| Prior Sale | Nov 10, 2003 · Amount on File |
| Deed Document Number | 2014376148 |
| Prior Transfer Date | Jan 20, 2003 |
| Prior Transfer Doc | 0000450954 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 223 KNICKERBOCKER AVE, BROOKLYN, NY 11237-2596 |
| Transaction Type | Mortgage |
| Record Updated | Mar 5, 2021 |
| Name | Verified Name |
|---|---|
| Address | 599 MANHATTAN AVE, BROOKLYN, NY 11222-2078 |
| Document Number | 0000224615 |
|---|---|
| Date | Jul 9, 2018 |
| Instrument | 2018000224615 |
| Name | NEW YORK COMMUNITY BANK |
|---|---|
| Type | Bank |
| Address | 102 DUFFY AVE # 55, HICKSVILLE, NY 11801 |
| Amount | Amount on Record |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 223 KNICKERBOCKER AVE, BROOKLYN, NY 11237-2596 |
| Document Number | 0000285616 |
| Instrument Date | Jun 27, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Sep 5, 2018 |
| Title Company | INSIGNIA NATIONAL TITLE AGENCY |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 599 MANHATTAN AVE BROOKLYN NY 112222078, BROOKLYN, NY 11222-2078 |
| Document Number | 0000285616 |
|---|---|
| Date | Aug 24, 2018 |
| Instrument | 285616 |
| Name | NEW YORK COM'L BK |
|---|---|
| Type | Bank |
| Address | 102 DUFFY AVE # 3RD, HICKSVILLE, NY 11801-3630 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 223 Knickerbocker Ave was $14,396.
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 | $529,200 Land $38,700 Building $490,500 | $1,176,000 Land $86,000 Building $1,090,000 | |
| 2025 | $14,396.00 | ||
| 2023 | $12,707.00 | $376,650 Land $38,700 Building $337,950 | $837,000 Land $86,000 Building $751,000 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA has no flood map on file for 223 Knickerbocker Ave.
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 223 Knickerbocker Ave 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 720 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: Andrena, Spectrum, Starry.
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