New York City property record for 40 E 51st St, Brooklyn, NY 11203
| Property Type | Triplex |
|---|---|
| Details | 4,284 sqft · built 1940 |
| Lot Size | 0.064 acres (2,800 sqft) |
| Owner | Company Name on File |
| Tax Bill | $5,866 (2025) |
| Deeds & Mortgages | Apr 2019 Transfer |
| APN | 04591-0034 |
| Primary APN | 04591-0034 |
|---|---|
| Alternative APNs |
|
| Units | 3 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 4,284 sqft Living Area |
| 1st Floor Area | 1,462 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Triplex |
| Lot Area | 2,800 sqft (0.064 acres) |
| Lot Dimensions | 100 ft deep x 28 ft wide |
| Account Number | 3-04591-0034 |
|---|---|
| Street Address | 40 E 51ST ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-1334 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | R6 |
| Legal Block | 4591 |
| Legal Lot Number | 34 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1002 |
| 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 | 40 E 51ST ST, BROOKLYN, NY 11203-1334 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Apr 29, 2019 |
| Property Address | 40 E 51ST ST, BROOKLYN, NY 11203-1334 |
| Document Number | 0000135281 |
| Instrument Date | Mar 11, 2019 |
| Instrument | 135281 |
| Transaction Type | Transfer |
| Record Updated | May 7, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 40 E 51ST ST BROOKLYN NY 112031334, BROOKLYN, NY 11203-1334 |
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 | $137,880 (+31.46%) Land $28,320 Building $109,560 | $2,298,000 (+31.46%) Land $472,000 Building $1,826,000 | |
| 2025 | $5,866.00 | $104,880 (-5.36%) Land $28,320 Building $76,560 | $1,748,000 (-5.36%) Land $472,000 Building $1,276,000 |
| 2024 | $5,866.00 (+0.88%) | ||
| 2023 | $5,815.00 | $110,820 Land $28,320 Building $82,500 | $1,847,000 Land $472,000 Building $1,375,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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