New York City property record for 641 Knickerbocker Ave, Brooklyn, NY 11221 · Last verified July 2026
| Property Type | Triplex |
|---|---|
| Details | 3,300 sqft · built 1931 |
| Lot Size | 0.04 acres (1,722 sqft) |
| Owner | Individual Name on File |
| Last Sale | $444,000 (May 2005) |
| Tax Bill | $6,141 (2025) |
| Deeds & Mortgages | Jan 2022 Refinance |
| APN | 03365-0110 |
| Primary APN | 03365-0110 |
|---|---|
| Alternative APNs |
|
| Units | 3 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 3,300 sqft Living Area |
| 1st Floor Area | 1,100 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Architectural Style | Triplex |
| Lot Area | 1,722 sqft (0.04 acres) |
| Lot Dimensions | 86.1 ft deep x 20 ft wide |
| Account Number | 3-03365-0110 |
|---|---|
| Street Address | 641 KNICKERBOCKER AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11221-5037 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Block | 3365 |
| Legal Lot Number | 110 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 43500 |
Source: New York City records · APN 03365-0110
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 | Individual Name on File |
|---|---|
| Mailing Address | 777 SENECA AVE, RIDGEWOOD, NY 11385-4145 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 25, 2005 · Amount on Record |
| Deed Sale | May 25, 2005 · Amount on Record |
| Prior Sale | Nov 15, 1999 · Amount on Record |
| Deed Document Number | 2005306613 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 641 KNICKERBOCKER AVE, BROOKLYN, NY 11221-5037 |
| Transaction Type | Mortgage |
| Record Updated | Oct 27, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000010122 |
|---|---|
| Date | Jan 07, 2022 |
| Instrument | 2022000010122 |
| Name | MIDFIRST BANK NA |
|---|---|
| Address | 501 NW, OKLAHOMA CITY, OK 73118 |
| Type | Stand-Alone Refinance |
|---|---|
| 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 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 | $52,860 (-20.92%) Land $12,300 Building $40,560 | $881,000 (-20.92%) Land $205,000 Building $676,000 | |
| 2025 | $6,141.00 (+12.91%) | ||
| 2023 | $5,439.00 | $66,840 Land $12,300 Building $54,540 | $1,114,000 Land $205,000 Building $909,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470435001, refreshed September 2026 · 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 |
|---|---|
| Flood Insurance Cost | Premium on Record median of 1 individual NFIP policies nearby |
| Nearby Flood Policies | 1 in force 1 of 1 on primary residences |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
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