New York City property record for 51 Louisa St, #4, Brooklyn, NY 11218
| Property Type | Triplex |
|---|---|
| Details | 3,238 sqft · built 1931 |
| Lot Size | 0.061 acres (2,650 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $800,000 (Sep 2004) |
| Tax Bill | $10,595 (2025) |
| Deeds & Mortgages | Jan 2026 Transfer |
| APN | 05314-0011 |
| Primary APN | 05314-0011 |
|---|---|
| Alternative APNs |
|
| Units | 29 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,238 sqft Living Area |
| 1st Floor Area | 1,620 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Architectural Style | Triplex |
| Lot Area | 2,650 sqft (0.061 acres) |
| Lot Dimensions | 100 ft deep x 26.5 ft wide |
| Account Number | 3-05314-0011 |
|---|---|
| Street Address | 51 LOUISA ST, 4 |
| City | BROOKLYN |
| State | NY |
| Zip | 11218-3050 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | R5 |
| Legal Block | 5314 |
| Legal Lot Number | 11 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 49600 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 51 LOUISA ST, BROOKLYN, NY 11218-3050 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 15, 2004 · Amount on Record |
| Deed Sale | Sep 15, 2004 · Amount on Record |
| Last Transfer Date | Jan 14, 2026 |
| Transfer Doc | 0000030581 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Jan 30, 2026 |
| Property Address | 51 LOUISA ST # 4, 4, BROOKLYN, NY 11218-3050 |
| Document Number | 0000030581 |
| Instrument Date | Jan 14, 2026 |
| Instrument | 2026000030581 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 51 LOUISA ST, BROOKLYN, NY 11218-3050 |
| Name | Verified Name |
|---|---|
| Address | 51 LOUISA ST, BROOKLYN, NY 11218-3050 |
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 | $86,520 (-12.45%) Land $28,920 Building $57,600 | $1,442,000 (-12.45%) Land $482,000 Building $960,000 | |
| 2025 | $10,595.00 (+6%) | $98,820 (-12.35%) Land $28,920 Building $69,900 | $1,647,000 (-12.35%) Land $482,000 Building $1,165,000 |
| 2024 | $9,995.00 | ||
| 2023 | $9,995.00 | $112,740 Land $28,920 Building $83,820 | $1,879,000 Land $482,000 Building $1,397,000 |
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 |
|---|
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 1,338 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 Cable · Fiber in parts of the area | 940 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Skywire Networks, Spectrum, Starry.
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