New York City property record for 81 E 42nd St, Brooklyn, NY 11203
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 3,280 sqft · built 1931 |
| Lot Size | 0.069 acres (3,000 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $11,520 (2025) |
| Deeds & Mortgages | Jan 2026 Transfer |
| APN | 04863-0043 |
| Primary APN | 04863-0043 |
|---|---|
| Alternative APNs |
|
| Units | 4 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,280 sqft Living Area |
| 1st Floor Area | 1,640 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Architectural Style | Multi-Family |
| Lot Area | 3,000 sqft (0.069 acres) |
| Lot Dimensions | 100 ft deep x 30 ft wide |
| Account Number | 3-04863-0043 |
|---|---|
| Street Address | 81 E 42ND ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-3073 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R5 |
| Legal Block | 4863 |
| Legal Lot Number | 43 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 87200 |
Source: New York City records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 10537 FLATLANDS 9TH ST, BROOKLYN, NY 11236-4623 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Nov 17, 2025 |
| Transfer Doc | 0000021256 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Jan 21, 2026 |
| Property Address | 81 E 42ND ST, BROOKLYN, NY 11203-3073 |
| Document Number | 0000021256 |
| Instrument Date | Nov 17, 2025 |
| Instrument | 2026000021256 |
| Transaction Type | Transfer |
| Record Updated | Jan 28, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 173 MOUNT HOPE RD, SWAN LAKE, NY 12783-5414 |
| Name | Verified Name |
|---|---|
| Address | 10537 FLATLANDS 9TH ST, BROOKLYN, NY 11236-4623 |
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 | $258,750 (+173.94%) Land $13,950 Building $244,800 | $575,000 (+20.04%) Land $31,000 Building $544,000 | |
| 2025 | $11,520.00 (+12%) | $94,454 (-42.81%) Land $6,113 Building $88,341 | $479,000 (+30.52%) Land $31,000 Building $448,000 |
| 2023 | $10,286.00 | $165,150 Land $13,950 Building $151,200 | $367,000 Land $31,000 Building $336,000 |
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 |
|---|
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 1,497 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Starry.
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