New York City property record for 350 Knickerbocker Ave, Brooklyn, NY 11237 · Last verified May 2026
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
|---|---|
| Year Built | Built 1910 |
| Square Footage | 5,100 sqft Gross Area |
| Lot Size | 2,550 sqft (0.059 acres) |
| Last Sale | $1,450,000 (2021) |
| Tax Bill | $13,716.00 (2025) |
| Primary APN | 03246-0031 |
|---|---|
| Alternative APNs |
|
| Units | 4 Units |
|---|---|
| Building Area | 5,100 sqft Gross Area |
| 1st Floor | 1,658 sqft 1st Floor |
| Stories | 3 Stories |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Lot Area | 2,550 sqft (0.059 acres) |
| Depth X Width | 100 ft x 25.5 ft Depth x Width |
| Account Number | 3-03246-0031 |
|---|---|
| Street Address | 350 KNICKERBOCKER AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11237-4899 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Block | 3246 |
| Legal Lot Number | 31 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 4 |
| Census Block | 4001 |
| Census Tract | 42900 |
Source: New York City records · APN 03246-0031
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 | 2306 CONEY ISLAND AVE, BROOKLYN, NY 11223-3350 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 27, 2021 · Amount on Record |
| Deed Sale | Aug 27, 2021 · Amount on Record |
| Deed Doc Number | 2021339526 |
| Prior Transfer Date | Oct 02, 2001 |
| Prior Transfer Doc | 5389000583 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Aug 27, 2021 |
| Property Address | 350 KNICKERBOCKER AVE, BROOKLYN, NY 11237-4899 |
| Document Number | 0000339526 |
| Instrument Date | Aug 17, 2021 |
| Instrument | 2021000339526 |
| Transaction Type | Transfer |
| Record Updated | Jan 24, 2024 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 857 MAPLECREST CT, NISKAYUNA, NY 12309-3049 |
| Name | Verified Name |
|---|---|
| Address | 2306 CONEY ISLAND AVE # 2ND, BROOKLYN, NY 11223-3350 |
| Document Number | 0000339527 |
|---|---|
| Date | Aug 27, 2021 |
| Instrument | 2021000339527 |
| Name | CONNECTONE BANK |
|---|
| 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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $114,480 (+31.5%) Land $9,180 Building $105,300 | $1,908,000 (+31.5%) Land $153,000 Building $1,755,000 | |
| 2025 | $13,716.00 (+6%) | $87,060 (+43.24%) Land $9,180 Building $77,880 | $1,451,000 (+43.24%) Land $153,000 Building $1,298,000 |
| 2024 | $12,940.00 (+6%) | ||
| 2023 | $12,207.00 | $60,780 Land $9,180 Building $51,600 | $1,013,000 Land $153,000 Building $860,000 |
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