New York City property record for 521 41st St, Brooklyn, NY 11232
| Property Type | Cooperative Housing Block |
|---|---|
| Details | 27,614 sqft · built 1927 |
| Lot Size | 0.23 acres (10,017 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $345,000 (Oct 2024) |
| Tax Bill | $134,636 (2025) |
| Deeds & Mortgages | Mortgage Mortgage + 5 more |
| APN | 00917-0058 |
| Primary APN | 00917-0058 |
|---|---|
| Alternative APNs |
|
| Units | 80 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 27,614 sqft Living Area |
| 1st Floor Area | 8,800 sqft |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Lot Area | 10,017 sqft (0.23 acres) |
| Lot Dimensions | 100 ft deep x 100 ft wide |
| Account Number | 3-00917-0058 |
|---|---|
| Street Address | 521 41ST ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11232-3162 |
| Property Category | Residential |
| Property Type | Residential > Cooperative > Cooperative Housing Block |
| Local Zoning Code | R6A |
| Legal Block | 917 |
| Legal Lot Number | 58 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 8800 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Sunset Park Historic District listed 1988 · 3,238 contributing resources · NRIS 88001464 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
521 41st St, a cooperative housing block, is owned by two individuals who bought it in October 2024.
Source: New York City records, as of May 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 531 41ST ST, B6, BROOKLYN, NY 11232-3189 |
| Owner Type | Individual |
| Vesting | Individual(s) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Deed of Trust, Mortgage | |
| Deed of Trust, Mortgage | |
| Deed of Trust, Mortgage TITLE VEST, TITLEVEST | |
| Deed of Trust, Mortgage TITLE VEST, TITLEVEST | |
| Deed of Trust, Mortgage CORNERSTONE ABSTRACT, CORNERSTONE LAND ABSTRACT | |
| Nov 16, 2020 | Deed of Trust, Mortgage NATIONAL CONSUMER COOPERATIVE BANK |
| Nov 16, 2020 | Deed of Trust, Mortgage NATIONAL CONSUMER COOPERATIVE BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 10, 2024 · Amount on File |
| Deed Sale | Oct 10, 2024 · Amount on File |
| Deed Document Number | 2024266011 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 521 41ST ST # 531, 531, BROOKLYN, NY 11232-3162 |
| Transaction Type | Mortgage |
| Record Updated | Oct 20, 2025 |
| Name | Verified Name |
|---|---|
| Address | 531 41ST ST D7, D7, BROOKLYN, NY 11232-3191 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 521 41ST ST # 531, 531, BROOKLYN, NY 11232-3162 |
| Transaction Type | Mortgage |
| Record Updated | Jan 24, 2024 |
| Name | Verified Name |
|---|---|
| Address | 531 41ST ST, BROOKLYN, NY 11232-3158 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 521 41ST ST # 531, 531, BROOKLYN, NY 11232-3162 |
| Transaction Type | Mortgage |
| Record Updated | Jan 24, 2024 |
| Title Company | TITLE VEST, TITLEVEST |
| Name | Verified Name |
|---|---|
| Address | 521 E 21ST ST, BROOKLYN, NY 11226-6801 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 521 41ST ST # 531, 531, BROOKLYN, NY 11232-3162 |
| Transaction Type | Mortgage |
| Record Updated | Jan 24, 2024 |
| Title Company | TITLE VEST, TITLEVEST |
| Name | Verified Name |
|---|---|
| Address | 521 41ST ST, BROOKLYN, NY 11232-3162 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 521 41ST ST # 531, 531, BROOKLYN, NY 11232-3162 |
| Transaction Type | Mortgage |
| Record Updated | Jan 24, 2024 |
| Title Company | CORNERSTONE ABSTRACT, CORNERSTONE LAND ABSTRACT |
| Name | Verified Name |
|---|---|
| Address | 531 41ST ST C6, C6, BROOKLYN, NY 11232-3190 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 521 41ST ST # 531, 531, BROOKLYN, NY 11232-3162 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000318254 |
|---|---|
| Date | Nov 16, 2020 |
| Instrument | 2020000318254 |
| Name | NATIONAL CONSUMER COOPERATIVE BANK |
|---|---|
| Address | 2011 CRYSTAL DR STE 800, ARLINGTON, VA 22202 |
| Amount | Amount on Record |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 521 41ST ST # 531, 531, BROOKLYN, NY 11232-3162 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000318250 |
|---|---|
| Date | Nov 16, 2020 |
| Instrument | 2020000318250 |
| Name | NATIONAL CONSUMER COOPERATIVE BANK |
|---|---|
| Address | 2011 CRYSTAL DR STE 800, ARLINGTON, VA 22202 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 521 41st St was $134,636.
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 | $1,269,900 Land $135,450 Building $1,134,450 | $2,822,000 Land $301,000 Building $2,521,000 | |
| 2025 | $134,636.00 | ||
| 2023 | $129,070.00 Homeowner's exemption Senior Citizen's exemption | $1,143,900 Land $135,450 Building $1,008,450 | $2,542,000 Land $301,000 Building $2,241,000 |
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 521 41st St.
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.
Wildfire risk around 521 41st St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 628 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 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: Optimum, Skywire Networks, Starry, T-Mobile.
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