New York City property record for 818 E 51st St, Brooklyn, NY 11203
| Property Type | Duplex |
|---|---|
| Details | 1,881 sqft · built 1940 |
| Lot Size | 0.041 acres (1,800 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $690,000 (Feb 2025) |
| Tax Bill | $6,956 (2025) |
| APN | 04781-0022 |
| Primary APN | 04781-0022 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,881 sqft Living Area |
| 1st Floor Area | 684 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 1,800 sqft (0.041 acres) |
| Lot Dimensions | 100 ft deep x 18 ft wide |
| Account Number | 3-04781-0022 |
|---|---|
| Street Address | 818 E 51ST ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-5928 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R4 |
| Legal Block | 4781 |
| Legal Lot Number | 22 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2003 |
| 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 Individual Names on File |
|---|---|
| Mailing Address | 3045 BRIGHTON 4TH ST, BROOKLYN, NY 11235-6444 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 28, 2025 · Amount on Record |
| Deed Sale | Feb 28, 2025 · Amount on Record |
| Prior Sale | May 2, 2000 · Amount on Record |
| Deed Document Number | 202556995 |
| Prior Transfer Date | Aug 24, 2001 |
| Record Updated | Jun 8, 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 | $44,280 (+3.65%) Land $13,680 Building $30,600 | $738,000 (+3.65%) Land $228,000 Building $510,000 | |
| 2025 | $6,956.00 (+5.65%) | $42,720 (+2.3%) Land $13,680 Building $29,040 | $712,000 (+2.3%) Land $228,000 Building $484,000 |
| 2024 | $6,584.00 (+5.99%) | ||
| 2023 | $6,212.00 | $41,760 Land $13,680 Building $28,080 | $696,000 Land $228,000 Building $468,000 |
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 | 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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