# 9 4th Place, Brooklyn, NY 11231

BBL 3003700052 · Block 370 · Lot 52 · BIN 3005377  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/9-4th-place-3003700052  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

## Summary

9 4th Place (Brooklyn, NY 11231; tax lot BBL 3003700052) is an 8-unit walk-up apartment building (building class C1: walk-up apartments, more than six families, no stores), built around 1920, on a 2,500 sq ft lot zoned R6B. City tax records list the owner as 9 4TH PLACE, LLC. The Department of Finance's final market value for tax year 2027 is $3,108,000. As of October 31, 2026, NYC Open Data shows four active DOB violations and four open HPD violations. There were three 311 requests in the past 12 months and 13 HPD complaints 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, “9 4th Place, Brooklyn, NY 11231 (BBL 3003700052)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/9-4th-place-3003700052. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations | 4 |
| Active ECB violations | 0 |
| Open HPD violations | 4 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: 9 4TH PLACE, LLC
- Building class: C1 – Walk-up apartments, more than six families, no stores
- Year built: 1920
- Floors: 4
- Units: 8 residential / 8 total
- Lot area: 2,500 sq ft · Building area: 5,300 sq ft
- Zoning: R6B
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-02

## Tax assessment

- Tax year 2027 (final roll): market value $3,108,000, assessed value $1,398,600, tax class 2B
- 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 |
|---|---|---|---|
| 2015-11-18 | recorded (DEED) | DEED dated 2015-11-18 from O'CONNELL, MICHAEL; O'CONNELL, GREGORY to 9 4TH PLACE, LLC, no price stated ($0). | bnx9-e6tj |
| 1991-05-30 | recorded (DEED) | DEED dated 1991-05-30 from MARFILIUS, LORIS L; NEDDS, IVAN L; LIAO, MING to O'CONNELL, GREGORY; O'CONNELL, MICHAEL, no price stated ($0). | bnx9-e6tj |
| 1982-02-16 | recorded (DEED) | DEED dated 1982-02-16 from BASILE, EMILIA AKA; ACQUILLA, AMELIA; AQUILA, AMELIA AKA to MARFILLIUS, LORIS L.; NEDDS, IVAN L., 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, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

| Date | Status | Description | Source |
|---|---|---|---|
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-20 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2015-03-03 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2025-05-12 | open (Nov Sent Out) | HPD class B violation (Class B): § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLEXI GLASS AT VESTIBULE DOOR. Open — not recorded as corrected. | wvxf-dwi5 |
| 2023-08-01 | open (Nov Sent Out) | HPD class B violation (Class B): § 27-2021 ADM CODE PROVIDE SUFFICIENT, PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AND ARRANGE FOR COLLECTION AND DISPOSAL OF SUCH MATERIAL.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-03-22 | open (Nov Sent Out) | HPD class B violation (Class B): § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE DOORS AT APARTMENTS 1L AND 3L MAILBOXES AT EAST WALL IN VESTIBULE AT PUBLIC HALL, 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2020-05-04 | open (Nov Sent Out) | HPD class C violation (Class C): § 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM MISSING AT PUBLIC HALL, 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |

## 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 |
|---|---|---|---|
| 2026-03-17 | closed (CLOSE) | HPD complaint (apt BLDG): Heat/Hot Water – Entire Building. HPD responded to a complaint of no heat or hot water in the building. An occupant of the building confirmed heat and hot water had been restored when the Inspector attempted to conduct the inspection… | ygpa-z7cr |
| 2025-04-24 | closed (CLOSE) | HPD complaint (apt 1L): Door/Window – Door Frame. HPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for t… | ygpa-z7cr |
| 2025-03-08 | closed (CLOSE) | HPD complaint (apt 1L): Door/Window – Door; Door/Window – Door Frame. HPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for t… | ygpa-z7cr |
| 2024-11-27 | closed (CLOSE) | HPD complaint (apt 1L): Door/Window – Door Frame. HPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for t… | ygpa-z7cr |
| 2024-08-13 | closed (CLOSE) | HPD complaint (apt 1L): Door/Window – Door. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2024-08-12 | closed (CLOSE) | HPD complaint (apt 1L): Door/Window – Door. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2023-04-17 | closed (CLOSE) | HPD complaint (apt BLDG): Unsanitary Condition – Garbage/Recycling Storage. The Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd | ygpa-z7cr |
| 2021-08-30 | closed (CLOSE) | HPD complaint (apt BLDG): Door/Window – Door. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2021-08-17 | closed (CLOSE) | HPD complaint (apt 4L): Door/Window – Door; Door/Window – Door Frame. The Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd | ygpa-z7cr |
| 2020-11-21 | closed (CLOSE) | HPD complaint (apt 1L): Door/Window – Door. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2020-04-23 | closed (CLOSE) | HPD complaint (apt 1): General – Cooking Gas. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2019-09-30 | closed (CLOSE) | HPD complaint (apt BLDG): Heat/Hot Water – Entire Building. More than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.The Department of Housing Preservation and Development contacted a tenant in … | ygpa-z7cr |
| 2019-09-30 | closed (CLOSE) | HPD complaint (apt 1R): Heat/Hot Water – Entire Building. The Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd | ygpa-z7cr |
| 2026-10-21 | open (Open) | 311 request to DOB: General Construction/Plumbing – Debris - Excessive. | erm2-nwe9 |
| 2026-10-02 | closed (Closed) | 311 request to DEP: Air Quality – Vehicle Idling Odor. | erm2-nwe9 |

Showing 15 of 16. Full list: https://nycpropertyfacts.com/api/v1/property/3003700052/complaints

## 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 9 4TH PLACE, LLC. | 64uk-42ks |
| 2015-11-18 | recorded | Grantee (buyer) on the most recent deed (DEED, 2015-11-18). | 636b-3b5g |
| 2025-11-05 | expired_registration | HPD registration contact: JointOwner Gregory O'Connell, business city Brooklyn. | feu5-w2e2 |
| 2025-11-05 | expired_registration | HPD registration contact: JointOwner Gregory O'Connell, business city Bklyn. | feu5-w2e2 |
| 2025-11-05 | expired_registration | HPD registration contact: SiteManager Gregory O'Connell. | feu5-w2e2 |
| 2025-11-05 | expired_registration | HPD registration contact: Agent Gregory O'Connell (O'C CONSTRUCTION GROUP INC), business city Brooklyn. | feu5-w2e2 |

---

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/3003700052