# 324 Union Street, Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn, NY 11231

BBL 3004350025 · Block 435 · Lot 25 · BIN 3007238  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/324-union-street-3004350025  
Last updated: 2026-11-05 · Open-item counts as of 2026-11-09

## Summary

324 Union Street (Brooklyn, NY 11231; tax lot BBL 3004350025) is a 4-unit walk-up apartment building (building class C3: walk-up apartments, four families), built around 1900, on a 2,200 sq ft lot zoned R6B. City tax records list the owner as BROOKLYN 4 REAL LLC; the most recent deed with a stated price is dated January 22, 2003 at $900,000 (per ACRIS). The Department of Finance's final market value for tax year 2027 is $2,754,000. As of November 9, 2026, NYC Open Data shows one active DOB safety violation (DOB NOW), 15 open HPD violations and one OATH ticket with an unpaid balance. There was one 311 request 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, “324 Union Street, Brooklyn, NY 11231 (BBL 3004350025)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/324-union-street-3004350025. Source: NYC Open Data.

## Neighborhood

Carroll Gardens-Cobble Hill-Gowanus-Red Hook: https://nycpropertyfacts.com/ny/brooklyn/11231

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11231/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11231/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11231/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11231/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11231/unpaid-oath-tickets

## ZIP

Brooklyn 11231: https://nycpropertyfacts.com/ny/brooklyn/11231

## Nearby properties

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

- 326 Union Street (22 ft): https://nycpropertyfacts.com/ny/brooklyn/326-union-street-3004350026
- 322 Union Street (23 ft): https://nycpropertyfacts.com/ny/brooklyn/322-union-street-3004350024
- 328 Union Street (42 ft): https://nycpropertyfacts.com/ny/brooklyn/328-union-street-3004350027
- 320 Union Street (45 ft): https://nycpropertyfacts.com/ny/brooklyn/320-union-street-3004350023
- 330 Union Street (62 ft): https://nycpropertyfacts.com/ny/brooklyn/330-union-street-3004350028
- 318 Union Street (67 ft): https://nycpropertyfacts.com/ny/brooklyn/318-union-street-3004350022
- 290 President Street (103 ft): https://nycpropertyfacts.com/ny/brooklyn/290-president-street-3004350040

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations (BIS) | 0 |
| Active DOB safety violations (DOB NOW) | 1 |
| Active ECB violations | 0 |
| Open HPD violations | 15 |
| OATH tickets with unpaid balance | 1 |

## Lot & building

- Owner of record: BROOKLYN 4 REAL LLC
- Building class: C3 – Walk-up apartments, four families
- Year built: 1900
- Floors: 3
- Units: 4 residential / 4 total
- Lot area: 2,200 sq ft · Building area: 3,410 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 2026-11-09

## Tax assessment

- Tax year 2027 (final roll): market value $2,754,000, assessed value $1,239,300, tax class 2A
- 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 |
|---|---|---|---|
| 2019-09-20 | recorded (DEED) | DEED dated 2019-09-20 from KERI, NINAMARIE; KERI, RICHARD to BROOKLYN 4 REAL LLC, no price stated ($0). | bnx9-e6tj |
| 2003-01-22 | recorded (DEEDO) | DEEDO dated 2003-01-22 from BARONE, GIANFRANCO; DENARO, ADELE; SUSINO, JOSEPHINE; BUSCINI, RITA; BARONE, ROSARIO to KERI, NINAMARIE; KERI, RICHARD, stated price $900,000. | bnx9-e6tj |
| 1984-11-30 | recorded (DEED) | DEED dated 1984-11-30 from BARONE, MARIA to BARONE, ROSARIO; SUSINO, JOSEPHINE; BARONE, GIAN FRANCO; BUSCINI, RITA, no price stated ($0). | bnx9-e6tj |
| 1972-02-03 | recorded (DEED) | DEED dated 1972-02-03 from PARISI FRANK; PARISI VINCENZA; CICIONE DOMINICK; CICIONE MARIE to BARONE VINCENZO; BARONE MARIA, 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).

No records found.

## 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 |
|---|---|---|---|
| 2025-10-31 | open (Active) | DOB NOW safety violation (Gas Piping - LL152), type FTF-PL-PER, NOD-FTF-PL-PER-202212-0132437: Cycle 1, Sub-cycle C (premises is in Community District 6). Active. | 855j-jady |
| 2026-05-06 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2025-11-20 | 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 |
| 2025-06-11 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-11-29 | 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 |
| 2024-04-12 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2023-11-22 | 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 |
| 2023-03-27 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2022-11-14 | 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 |
| 2022-10-07 | open (Nov Sent Out) | HPD class A violation (Class A): § 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL, 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2022-10-07 | open (Nov Sent Out) | HPD class A violation (Class A): § 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTED. Open — not recorded as corrected. | wvxf-dwi5 |
| 2022-03-02 | 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 |
| 2022-03-02 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-13 | 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 |
| 2021-04-13 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2019-10-31 | 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 |

## 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.

| Issued | Status | Type | Device | Number | Remarks |
|---|---|---|---|---|---|
| 2025-10-31 | open (Active) | FTF-PL-PER | Gas Piping - LL152 | NOD-FTF-PL-PER-202212-0132437 | Cycle 1, Sub-cycle C (premises is in Community District 6) |

0 resolved or not active. Full list: https://nycpropertyfacts.com/api/v1/property/3004350025/violations?type=dob_safety_violation

Source: DOB Safety Violations (DOB NOW) (https://data.cityofnewyork.us/Building/DOB-Safety-Violations/855j-jady), city dataset updated 2026-11-09; last loaded 2026-11-09

## 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.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-05-05 | open (HEARING COMPLETED · IN VIOLATION) | OATH ticket from Sanitation Others: IMPROPER RECEPTACLES 1ST OCCURRENCE. Unpaid balance $50. | jz4z-kudi |

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

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

| Date | Status | Description | Source |
|---|---|---|---|
| 2022-10-03 | closed (CLOSE) | HPD complaint (apt BLDG): General – Cooking Gas; Heat/Hot Water – Entire Building. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2025-12-17 | 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 BROOKLYN 4 REAL LLC. | 64uk-42ks |
| 2019-09-20 | recorded | Grantee (buyer) on the most recent deed (DEED, 2019-09-20). | 636b-3b5g |
| 2019-05-14 | expired_registration | HPD registration contact: JointOwner Ninamarie Keri, business city Scotch Plains. | feu5-w2e2 |
| 2019-05-14 | expired_registration | HPD registration contact: SiteManager Richard Keri. | feu5-w2e2 |
| 2019-05-14 | expired_registration | HPD registration contact: JointOwner Richard Keri, business city Scotch Plains. | feu5-w2e2 |
| 2019-05-14 | expired_registration | HPD registration contact: Agent Ninamarier Keri, business city Brooklyn. | feu5-w2e2 |

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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/3004350025