New York City property record for 857 E 51st St, Brooklyn, NY 11203
| Property Type | Duplex |
|---|---|
| Details | 2,418 sqft · built 1940 |
| Lot Size | 0.083 acres (3,633 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $8,204 (2025) |
| Deeds & Mortgages | May 2023 Sale |
| APN | 07927-0012 |
| Primary APN | 07927-0012 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,418 sqft Living Area |
| 1st Floor Area | 1,440 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 3,633 sqft (0.083 acres) |
| Lot Dimensions | 100 ft deep x 36.3 ft wide |
| Account Number | 3-07927-0012 |
|---|---|
| Street Address | 857 E 51ST ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-5927 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R4 |
| Legal Block | 7927 |
| Legal Lot Number | 12 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 84600 |
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 5125 FLATLANDS AVE, BROOKLYN, NY 11234-2318 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 30, 2023 |
| Deed Sale | May 30, 2023 |
| Deed Document Number | 2023132703 |
| Prior Transfer Date | Apr 27, 2023 |
| Prior Transfer Doc | 0000132703 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | May 30, 2023 |
| Property Address | 857 E 51ST ST, BROOKLYN, NY 11203-5927 |
| Document Number | 0000132703 |
| Instrument Date | Apr 27, 2023 |
| Instrument | 2023000132703 |
| Transaction Type | Transfer |
| Record Updated | Jun 6, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5125 FLATLANDS AVE, BROOKLYN, NY 11234-2318 |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 5125 FLATLANDS AVE, BROOKLYN, NY 11234-2318 |
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 | $62,280 (+27.21%) Land $17,880 Building $44,400 | $1,038,000 (+27.21%) Land $298,000 Building $740,000 | |
| 2025 | $8,204.00 (+6.8%) | ||
| 2023 | $7,682.00 | $48,960 Land $17,880 Building $31,080 | $816,000 Land $298,000 Building $518,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
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 |
|---|
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 1,085 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Starry.
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