# 524 6th Avenue, Park Slope, Brooklyn, NY 11215

BBL 3010420040 · Block 1042 · Lot 40 · BIN 3023720  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/524-6th-avenue-3010420040  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-10

## Summary

524 6th Avenue (Brooklyn, NY 11215; tax lot BBL 3010420040) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1931, on a 1,437 sq ft lot zoned R6B. City tax records list the owner as HIRSCHMAN, RICHARD J. The Department of Finance's final market value for tax year 2027 is $4,105,000. As of November 10, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows one DOB job with a permit issued but no sign-off and six open HPD violations. There were three 311 requests in the past 12 months and one HPD complaint since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “524 6th Avenue, Brooklyn, NY 11215 (BBL 3010420040)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/524-6th-avenue-3010420040. Source: NYC Open Data.

## Neighborhood

Park Slope: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/unpaid-oath-tickets
- Active vacate orders: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-vacate-orders

## ZIP

Brooklyn 11215: https://nycpropertyfacts.com/ny/brooklyn/11215

## Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

- 526 6th Avenue (25 ft): https://nycpropertyfacts.com/ny/brooklyn/526-6th-avenue-3010420041
- 528 6th Avenue (51 ft): https://nycpropertyfacts.com/ny/brooklyn/528-6th-avenue-3010420043
- 522 6th Avenue (77 ft): https://nycpropertyfacts.com/ny/brooklyn/522-6th-avenue-3010350048
- 530 6th Avenue (77 ft): https://nycpropertyfacts.com/ny/brooklyn/530-6th-avenue-3010420044
- 520 6th Avenue (96 ft): https://nycpropertyfacts.com/ny/brooklyn/520-6th-avenue-3010350047
- 532 6th Avenue (103 ft): https://nycpropertyfacts.com/ny/brooklyn/532-6th-avenue-3010420046
- 310 14th Street (57 ft): https://nycpropertyfacts.com/ny/brooklyn/310-14th-street-3010420038
- 306a 14th Street (102 ft): https://nycpropertyfacts.com/ny/brooklyn/306a-14th-street-3010420036

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations (BIS) | 0 |
| Active DOB safety violations (DOB NOW) | 0 |
| Active ECB violations | 0 |
| Open HPD violations | 6 |
| OATH tickets with unpaid balance | 0 |
| Active vacate orders | 0 |

## Lot & building

- Owner of record: HIRSCHMAN, RICHARD J
- Building class: C0 – Three-family walk-up
- Year built: 1931
- Floors: 3
- Units: 3 residential / 3 total
- Lot area: 1,437 sq ft · Building area: 3,357 sq ft
- Zoning: R6B
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-12

## Tax assessment

- Tax year 2027 (final roll): market value $4,105,000, assessed value $246,300, tax class 1
- Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws)

## Sales & deeds (ACRIS)

Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots.

| Date | Status | Description | Source |
|---|---|---|---|
| 2013-11-20 | recorded (DEED) | DEED dated 2013-11-20 from HIRSCHMAN, RICHARD J to HIRSCHMAN, CHRISTINE M; HIRSCHMAN, RICHARD J, no price stated ($0). | bnx9-e6tj |
| 2004-11-30 | recorded (DEED) | DEED dated 2004-11-30 from SCD PROPERTIES LLC to HIRSCHMAN, RICHARD J, no price stated ($0). | bnx9-e6tj |
| 2002-08-21 | recorded (DEED) | DEED dated 2002-08-21 from HIRSHMAN, RICHARD J to SCD PROPERTIES LLC, no price stated ($0). | bnx9-e6tj |
| 2001-11-29 | recorded (DEED) | DEED dated 2001-11-29 from BOMBA, MARGARET/REF; 166 HOYT REALTY CORP/ET AL/DEF to HIRSCHMAN, RICHARD J, no price stated ($0). | bnx9-e6tj |
| 1988-01-18 | recorded (DEED) | DEED dated 1988-01-18 from YOSEMITE SAM REALTYCP to 166 HOYT REALTY CORP, no price stated ($0). | bnx9-e6tj |
| 1987-07-31 | recorded (DEED) | DEED dated 1987-07-31 from BARRAL, JOHN J to YOSEMITE SAM RLTY CORP, no price stated ($0). | bnx9-e6tj |
| 1984-11-06 | recorded (DEED) | DEED dated 1984-11-06 from BARRAL, SUSAN H to BARRAL, JOHN J, no price stated ($0). | bnx9-e6tj |
| 1981-09-08 | recorded (DEED) | DEED dated 1981-09-08 from CHU GENE J; CHU PATRICIA C to BARRAL SUSAN H, no price stated ($0). | bnx9-e6tj |
| 1972-04-25 | recorded (DEED) | DEED dated 1972-04-25 from SUERO GERONIMO D to CHO GENE J; CHO PATRICIA C, no price stated ($0). | bnx9-e6tj |
| 1969-10-03 | recorded (DEED) | DEED dated 1969-10-03 from VENTRIGLIO STELLA; VENTRIGLIO MICHAEL to SUERO GERONIMO D, no price stated ($0). | bnx9-e6tj |

## Open DOB jobs and recent work permits

A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items).

| Date | Status | Description | Source |
|---|---|---|---|
| 2014-07-16 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 340165715 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. FRONT ELEVATION CORNISH REPAIR AND PAINTING AS PER PLAN NO CHANGE IN USE,EGRESS OR OCCUPANCY | ic3t-wcy2 |
| 2014-07-16 | n/a (ISSUED (initial)) | BIS work permit for job 340165715: Alteration / Other / general construction. Issued 2014-07-16, expires 2015-03-20. | ipu4-2q9a |

## Open violations (DOB, DOB NOW safety, ECB, HPD)

status "open" = DOB violation category is ACTIVE, DOB NOW safety violation status is Active, ECB violation status is ACTIVE, or HPD violation status is Open. Dismissed, cured, waived and disputed-successfully safety violations are not open.

| Date | Status | Description | Source |
|---|---|---|---|
| 2025-11-24 | open (Info Nov Sent Out) | HPD class I violation (Class I): §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMIS…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-04 | open (Info Nov Sent Out) | HPD class I violation (Class I): §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMIS…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2023-11-28 | open (Info Nov Sent Out) | HPD class I violation (Class I): §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMIS…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2022-11-17 | open (Info Nov Sent Out) | HPD class I violation (Class I): §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMIS…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-10-09 | open (Nov Sent Out) | HPD class C violation (Class C) in apt 2: § 27-2005 ADMIN. CODE: REMOVE THE ILLEGAL FASTENING LOCKABLE SLIDE BOLT AT GATE ON NORTH 2 WINDOW IN THE 1st ROOM FROM NORTH LOCATED AT APT 2, 2nd STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-10-08 | open (Nov Certified Late) | HPD class B violation (Class B) in apt 2: HMC ADM CODE: § 27-2018.4 ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY. Open — not recorded as corrected. | wvxf-dwi5 |

## DOB safety violations (DOB NOW)

Active means the published violation status is Active. Dismissed, cured, waived, disputed successfully and pending dismissal are not open items.

No records found.

Source: DOB Safety Violations (DOB NOW) (https://data.cityofnewyork.us/Building/DOB-Safety-Violations/855j-jady), city dataset updated 2026-11-11; last loaded 2026-11-11

## OATH tickets with unpaid balance or pending

status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear.

No records found.

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

| Date | Status | Description | Source |
|---|---|---|---|
| 2024-01-20 | closed (CLOSE) | HPD complaint (apt BLDG): Heat/Hot Water – Entire Building. The Department of Housing Preservation and Development responded to a complaint of no heat or hot water and was advised by a tenant in the building that heat and hot water had been restored. If the c… | ygpa-z7cr |
| 2026-09-14 | closed (Closed) | 311 request to NYPD: Blocked Driveway – No Access. | erm2-nwe9 |
| 2026-07-07 | closed (Closed) | 311 request to NYPD: Blocked Driveway – No Access. | erm2-nwe9 |
| 2026-01-26 | closed (Closed) | 311 request to DSNY: Snow or Ice – Sidewalk. | erm2-nwe9 |

## Owners & contacts

Owner of record comes from city tax records (PLUTO) and can lag behind recent sales.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-08-24 | current | City tax records (PLUTO) list the owner as HIRSCHMAN, RICHARD J. | 64uk-42ks |
| 2013-11-20 | recorded | Grantee (buyer) on the most recent deed (DEED, 2013-11-20). | 636b-3b5g |
| 2013-11-20 | recorded | Grantee (buyer) on the most recent deed (DEED, 2013-11-20). | 636b-3b5g |

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Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/3010420040