New York City property record for 597 Knickerbocker Ave, Brooklyn, NY 11221
| Property Type | Duplex |
|---|---|
| Details | 2,200 sqft · built 1932 |
| Lot Size | 0.03 acres (1,315 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $567,100 (Jun 2006) |
| Tax Bill | $5,381 (2025) |
| APN | 03362-0132 |
| Primary APN | 03362-0132 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,200 sqft Living Area |
| 1st Floor Area | 1,100 sqft |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 1932 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 1,315 sqft (0.03 acres) |
| Lot Dimensions | 65.8 ft deep x 20 ft wide |
| Account Number | 3-03362-0132 |
|---|---|
| Street Address | 597 KNICKERBOCKER AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11221-4741 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6 |
| Legal Block | 3362 |
| Legal Lot Number | 132 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 43500 |
Source: New York City records, as of May 4, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 597 KNICKERBOCKER AVE, BROOKLYN, NY 11221-4741 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 15, 2006 · Amount on Record |
| Deed Sale | Jun 15, 2006 · Amount on Record |
| Prior Sale | Jun 24, 2005 · Amount on Record |
| Deed Document Number | 200660501438001 |
| Record Updated | Oct 29, 2026 |
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 | $85,140 (+20.77%) Land $7,500 Building $77,640 | $1,419,000 (+20.77%) Land $125,000 Building $1,294,000 | |
| 2025 | $5,381.00 (+8.55%) | ||
| 2023 | $4,957.00 | $70,500 Land $7,500 Building $63,000 | $1,175,000 Land $125,000 Building $1,050,000 |
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.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2026) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2026 · rainfall accumulation |
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.
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 1,574 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: Spectrum, Starry.
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