New York City property record for 21 E 51st St, Brooklyn, NY 11203
| Property Type | Triplex |
|---|---|
| Details | 2,754 sqft · built 2007 |
| Lot Size | 0.037 acres (1,602 sqft) |
| Owner | Company Name on File |
| Last Sale | $400,000 (Mar 2012) |
| Tax Bill | $7,554 (2025) |
| APN | 04592-0042 |
| Primary APN | 04592-0042 |
|---|---|
| Alternative APN |
|
| Units | 3 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 2,754 sqft Living Area |
| 1st Floor Area | 1,100 sqft |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2008 |
| Architectural Style | Triplex |
| Lot Area | 1,602 sqft (0.037 acres) |
| Lot Dimensions | 87.3 ft deep x 20 ft wide |
| Account Number | 3-04592-0042 |
|---|---|
| Street Address | 21 E 51ST ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-1305 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | R6 |
| Legal Block | 4592 |
| Legal Lot Number | 42 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 88002 |
Source: New York City assessment roll, as of May 4, 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 | 19115 JAMAICA AVE, HOLLIS, NY 11423-2527 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 8, 2012 · Amount on Record |
| Deed Sale | Mar 8, 2012 · Amount on Record |
| Deed Document Number | 201293778 |
| Prior Transfer Date | Feb 6, 2012 |
| Prior Transfer Doc | 0000093778 |
| Record Updated | Sep 20, 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 | $65,280 (+3.82%) Land $16,380 Building $48,900 | $1,088,000 (+3.82%) Land $273,000 Building $815,000 | |
| 2025 | $7,554.00 | ||
| 2023 | $7,554.00 Additional exemption filed | $62,880 Land $16,380 Building $46,500 | $1,048,000 Land $273,000 Building $775,000 |
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
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; 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 |
|---|
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 1,150 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 Communications Cable · Fiber in parts of the area | 940 / 35 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Starry, Xchange Telecom.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures