New York City property record for 581 Ave Y, Brooklyn, NY 11235
| Property Type | Duplex |
|---|---|
| Details | 1,652 sqft · built 1945 |
| Lot Size | 0.051 acres (2,233 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $7,298 (2025) |
| Deeds & Mortgages | Mar 2026 Sale |
| APN | 07201-0079 |
| Primary APN | 07201-0079 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 1,652 sqft Living Area |
| 1st Floor Area | 1,652 sqft |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 2,233 sqft (0.051 acres) |
| Lot Dimensions | 100 ft deep x 22.3 ft wide |
| Account Number | 3-07201-0079 |
|---|---|
| Street Address | 581 AVENUE Y |
| City | BROOKLYN |
| State | NY |
| Zip | 11235-6101 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R4 |
| Legal Block | 7201 |
| Legal Lot Number | 79 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 37000 |
581 Ave Y, a duplex, is owner-occupied and held in a trust since March 2026.
Source: New York City records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 581 AVENUE Y, BROOKLYN, NY 11235-6101 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 17, 2026 |
| Deed Sale | Mar 17, 2026 |
| Prior Sale | Nov 23, 2010 |
| Prior Transfer Date | Nov 16, 2010 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Mar 17, 2026 |
| Property Address | 581 AVENUE Y, BROOKLYN, NY 11235-6101 |
| Document Number | 0000074847 |
| Instrument Date | Feb 20, 2026 |
| Instrument | 2026000074847 |
| Transaction Type | Transfer |
| Record Updated | Mar 24, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 581 AVENUE Y2ND, BROOKLYN, NY 11235 |
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 581 AVENUE Y # 2ND, BROOKLYN, NY 11235-6101 |
The 2025 property tax bill for 581 Ave Y was $7,298, down 0.1% from the year before.
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 | $47,880 (-12.88%) Land $10,320 Building $37,560 | $798,000 (-12.88%) Land $172,000 Building $626,000 | |
| 2025 | $7,298.00 (-0.05%) | $54,960 Land $10,320 Building $44,640 | $916,000 Land $172,000 Building $744,000 |
| 2024 | $7,302.00 (+0.79%) | ||
| 2023 | $7,245.00 | $55,440 Land $10,320 Building $45,120 | $924,000 Land $172,000 Building $752,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 581 Ave Y; there have been 11 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 15 policies |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 11 (1978–2021) |
| Claims Outside the SFHA | 4 of 11 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Claims by Event |
|
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.
The area around 581 Ave Y has no burnable land within ember reach, so its wildfire risk is not rated.
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 1,463 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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