New York City property record for 856 Knickerbocker Ave, #4, Brooklyn, NY 11207 · Last verified July 2026
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
|---|---|
| Year Built | Built 1910 |
| Square Footage | 5,250 sqft Gross Area |
| Lot Size | 2,250 sqft (0.052 acres) |
| Last Sale | $2,650,000 (2026) |
| Tax Bill | $17,548.00 (2025) |
Source: New York City records · APN 03430-0027
Assessment roll updated May 4, 2026 · Last verified July 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 | 856 KNICKERBOCKER AVE, BROOKLYN, NY 11207-9335 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| May 19, 2026 | Deed, Transfer · Stand Alone First Mortgage MERS |
| Dec 15, 2022 | Deed of Trust, Mortgage COMMUNITY FEDERAL SAVINGS BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 19, 2026 · Amount on Record |
| Deed Sale | May 19, 2026 · Amount on Record |
| Prior Sale | May 06, 2014 · Amount on Record |
| Prior Transfer Date | Dec 19, 2003 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | May 19, 2026 |
| Property Address | 856 KNICKERBOCKER AVE, 4, BROOKLYN, NY 11207-9335 |
| Document Number | 0000138998 |
| Instrument Date | Apr 30, 2026 |
| Instrument | 2026138998 |
| Transaction Type | Transfer |
| Record Updated | Jul 14, 2026 |
| 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 |
|---|
| Name | Verified Name |
|---|---|
| Address | 856 KNICKERBOCKER AVE, BROOKLYN, NY 11207-9335 |
| Date | May 19, 2026 |
|---|
| Name | MERS |
|---|
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate | 6.46% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 856 KNICKERBOCKER AVE # 4, 4, BROOKLYN, NY 11207-9335 |
| Transaction Type | Mortgage |
| Record Updated | Sep 29, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000451899 |
|---|---|
| Date | Dec 15, 2022 |
| Instrument | 2022000451899 |
| Name | COMMUNITY FEDERAL SAVINGS BANK |
|---|---|
| Address | 8916 JAMAICA AVE, WOODHAVEN, NY 11421 |
| Amount | Amount Recorded |
|---|
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified July 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 | $481,500 (+24.27%) Land $126,450 Building $355,050 | $1,070,000 (+24.27%) Land $281,000 Building $789,000 | |
| 2025 | $17,548.00 (+15.08%) | ||
| 2023 | $15,249.00 (+10.07%) Additional exemption filed | $387,450 (-19.98%) Land $126,450 Building $261,000 | $861,000 (-19.98%) Land $281,000 Building $580,000 |
| 2022 | $13,854.00 Additional exemption filed | $484,200 Land $126,450 Building $357,750 | $1,076,000 Land $281,000 Building $795,000 |
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 | FEMA flood map data for this location is not available in our records |
|---|
| 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.
| Primary APN | 03430-0027 |
|---|---|
| Alternative APNs |
|
| Units | 10 Units |
|---|---|
| Building Area | 5,250 sqft Gross Area |
| 1st Floor | 1,750 sqft 1st Floor |
| Stories | 3 Stories |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Lot Area | 2,250 sqft (0.052 acres) |
| Depth X Width | 90 ft x 25 ft Depth x Width |
| Account Number | 3-03430-0027 |
|---|---|
| Street Address | 856 KNICKERBOCKER AVE, 4 |
| City | BROOKLYN |
| State | NY |
| Zip | 11207-9335 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Block | 3430 |
| Legal Lot Number | 27 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 2 |
| Census Block | 2000 |
| Census Tract | 40900 |
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