New York City property record for 236 Knickerbocker Ave, Brooklyn, NY 11237
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 5,250 sqft · built 1931 |
| Lot Size | 0.057 acres (2,500 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $190,000 (Oct 2018) |
| Tax Bill | $19,373 (2025) |
| Deeds & Mortgages | Oct 2018 Sale |
| APN | 03186-0035 |
| Primary APN | 03186-0035 |
|---|---|
| Alternative APNs |
|
| Units | 10 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 5,250 sqft Gross Area |
| 1st Floor Area | 1,750 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Lot Area | 2,500 sqft (0.057 acres) |
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Account Number | 3-03186-0035 |
|---|---|
| Street Address | 236 KNICKERBOCKER AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11237-2402 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | R6 |
| Legal Block | 3186 |
| Legal Lot Number | 35 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 42700 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 236 KNICKERBOCKER AVE, BROOKLYN, NY 11237-2402 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 17, 2018 · Amount on Record |
| Deed Sale | Oct 17, 2018 · Amount on Record |
| Prior Sale | Feb 4, 2014 · Amount on Record |
| Deed Document Number | 2018344422 |
| Prior Transfer Date | Aug 7, 2007 |
| Prior Transfer Doc | 0000444596 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Oct 17, 2018 |
| Property Address | 236 KNICKERBOCKER AVE, BROOKLYN, NY 11237-2402 |
| Document Number | 0000344422 |
| Instrument Date | Oct 2, 2018 |
| Instrument | 344422 |
| Transaction Type | Transfer |
| Record Updated | Oct 29, 2018 |
| Title Company | CHALLENGER ABSTRACT |
| Amount | Amount Recorded |
|---|---|
| Tax | $760.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 236 KNICKERBOCKER AVE BROOKLYN NY 112372402, BROOKLYN, NY 11237-2402 |
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 | $586,800 (+15.19%) Land $45,450 Building $541,350 | $1,304,000 (+15.19%) Land $101,000 Building $1,203,000 | |
| 2025 | $19,373.00 (+11.45%) | ||
| 2023 | $17,383.00 | $509,400 Land $45,450 Building $463,950 | $1,132,000 Land $101,000 Building $1,031,000 |
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 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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