New York City property record for 348 Knickerbocker Ave, Brooklyn, NY 11237 · Last verified May 2026
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 5,385 sqft · built 1931 |
| Lot Size | 0.056 acres (2,450 sqft) |
| Owner | Company Name on File |
| Last Sale | $2,537,500 (Apr 2022) |
| Tax Bill | $32,800 (2025) |
| Deeds & Mortgages | Apr 2022 Sale Mar 2017 Mortgage |
| APN | 03246-0030 |
| Primary APN | 03246-0030 |
|---|---|
| Alternative APNs |
|
| Units | 10 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 5,385 sqft Gross Area |
| 1st Floor Area | 1,593 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Lot Area | 2,450 sqft (0.056 acres) |
| Lot Dimensions | 100 ft deep x 24.5 ft wide |
| Account Number | 3-03246-0030 |
|---|---|
| Street Address | 348 KNICKERBOCKER AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11237-3882 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Block | 3246 |
| Legal Lot Number | 30 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 42900 |
Source: New York City records · APN 03246-0030
Assessment roll updated May 4, 2026 · Last verified May 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 | 360 FURMAN ST, 804, BROOKLYN, NY 11201-4718 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Apr 20, 2022 | Deed, Transfer |
| Mar 20, 2017 | Deed of Trust, Mortgage · Commercial Mortgage NEW MILLENNIUM BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 20, 2022 · Amount on Record |
| Deed Sale | Apr 20, 2022 · Amount on Record |
| Prior Sale | Aug 01, 2001 |
| Deed Document Number | 2022164935 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Apr 20, 2022 |
| Property Address | 348 KNICKERBOCKER AVE, BROOKLYN, NY 11237-3882 |
| Document Number | 0000164935 |
| Instrument Date | Apr 06, 2022 |
| Instrument | 2022000164935 |
| Transaction Type | Transfer |
| Record Updated | Apr 26, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 153 HOMANS AVE, 153, CLOSTER, NJ 07624-2728 |
| Name | Verified Name |
|---|---|
| Address | 360 FURMAN ST APT 804, 804, BROOKLYN, NY 11201-4718 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 348 KNICKERBOCKER AVE, BROOKLYN, NY 11237-3882 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|---|
| Address | 288 WILSON DRIVE, ALPINE, NJ 07620 |
| Document Number | 0000106434 |
|---|---|
| Date | Mar 20, 2017 |
| Instrument | 2017000106434 |
| Name | NEW MILLENNIUM BANK |
|---|---|
| Address | 57 LIVINGSTON AVE, NEW BRUNSWICK, NJ 08901 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $578,250 (+13.22%) Land $165,150 Building $413,100 | $1,285,000 (+13.22%) Land $367,000 Building $918,000 | |
| 2025 | $32,800.00 (-20.14%) | $510,750 (+1.25%) Land $165,150 Building $345,600 | $1,135,000 (+1.25%) Land $367,000 Building $768,000 |
| 2024 | $41,073.00 | ||
| 2023 | $41,073.00 | $504,450 Land $165,150 Building $339,300 | $1,121,000 Land $367,000 Building $754,000 |
Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1,683 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA, Optimum Communications, Verizon, Starry, Xchange Telecom. Availability varies by address; speeds are provider-advertised maximums, not measured.
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