17 4th Street, Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn, NY 11231
BBL 3004640061 (Borough 3, Block 464, Lot 61) · BIN 3007997 · Last updated: · Carroll Gardens-Cobble Hill-Gowanus-Red Hook · ZIP 11231
Summary · as of November 10, 2026
17 4th Street (Brooklyn, NY 11231; tax lot BBL 3004640061) is a one-family home (building class A9: one-family home, miscellaneous), built around 1931, on a 1,800 sq ft lot zoned R6B. City tax records list the owner as RGD HOLDING LLC. The Department of Finance's final market value for tax year 2027 is $3,174,000. 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, two active ECB violations and two OATH tickets with an unpaid balance. There were no 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.)
- Owner of record
- RGD HOLDING LLC
- Building class
- A9 · One-family home, miscellaneous
- Year built · units
- 1931 · 1 res.
- Lot area · zoning
- 1,800 sq ft · R6B
- Market value (DOF)
- $3,174,000 FY2027
- Last priced deed
- —
- BBL
- 3004640061
- BIN
- 3007997
- 1Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violationsBIS 0 · DOB NOW safety 0
- 2Active ECB violations
- 0Open HPD violations
- 2OATH tickets with unpaid balance
How to cite: NYC Property Facts, “17 4th Street, Brooklyn, NY 11231 (BBL 3004640061)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/17-4th-street-3004640061. Source: NYC Open Data.
Lot & building
Basic facts about the tax lot and building from the city’s PLUTO database.
- Owner (as listed by the city)
- RGD HOLDING LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- A9 – One-family home, miscellaneousThe Department of Finance’s category for what kind of building this is.
- Land use
- One- & two-family buildingsCity Planning’s broad category of how the lot is used.
- Year built
- 1931Often an estimate for older buildings. Major alteration recorded: 2006.
- Floors
- 2
- Units
- 1 residential / 1 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 1,800 sq ft (20 ft × 90 ft)
- Building floor area
- 2,160 sq ft
- Zoning
- R6BThe zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 1.20 built / 2.00 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
- Identifiers
- BBL 3004640061 (Borough 3, Block 464, Lot 61) · BIN 3007997BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; last loaded 2026-11-12; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08; checked unchanged 2026-11-10
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $3,174,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
- Assessed value
- $190,440The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $36,577Assessed value minus any exemptions.
- Tax class
- Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $3,174,000 | $190,440 | 1 |
| 2026 | Final | $2,929,000 | $175,740 | 1 |
| 2025 | Final | $2,492,000 | $149,520 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-12
Sales & deed history 3
Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 2007-01-15 | DEED | $0 / not stated | Dunlop, Robert | Rgd Holding Llc | 2007011500951001 |
| 1997-11-06 | DEED | $0 / not stated | Giumenta Enterprisesinc | Dunlop, Robert | FT_3110005877711 |
| 1971-05-18 | DEED | $0 / not stated | Agnese Anna | Giumenta Enterprises Inc | BK_7130048201369 |
Source: ACRIS Real Property Master — city dataset updated 2026-11-10; last loaded 2026-11-12; ACRIS Real Property Legals — city dataset updated 2026-11-10; last loaded 2026-11-12; ACRIS Real Property Parties — city dataset updated 2026-11-10; last loaded 2026-11-12
DOB job filings 1 open of 1
A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Permitted, not signed off PERMIT ISSUED - ENTIRE JOB/WORK · 2005-08-25 | 301070926 BIS | A1 – Major alteration (changes use, egress or occupancy) | 2000-08-11 | $40,000 |
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-10; last loaded 2026-11-11; DOB Job Application Filings (BIS) — city dataset updated 2026-11-09; last loaded 2026-11-10
Work permits 7
Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2005-08-25 | 2006-08-25 | 301070926 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2005-08-23 | 2006-04-29 | 301070926 BIS | Alteration | ISSUED (renewal) |
| 2005-08-23 | 2006-04-29 | 301070926 BIS | Alteration | ISSUED (renewal) |
| 2001-12-05 | 2002-03-09 | 301070926 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (renewal) |
| 2001-12-05 | 2002-03-09 | 301070926 BIS | Alteration | ISSUED (renewal) |
| 2000-09-13 | 2001-02-17 | 301070926 BIS | Alteration | ISSUED (initial) |
| 2000-09-12 | 2000-12-31 | 301070926 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (initial) |
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-09; last loaded 2026-11-10; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07
DOB violations 0 active of 6
Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork). The active-DOB count in the summary also includes DOB NOW safety violations, listed in the next section.
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2001-09-04 | C-CONSTRUCTION OTHER OPTIONAL | ECB | V*090401C06MC02VW |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2001-09-04 | C-CONSTRUCTION OTHER OPTIONAL | ECB | V*090401C06MC03VW |
| Resolved/dismissed VW*-VIOLATION - WORK W/O PERMIT DISMISSED | 2001-09-04 | C-CONSTRUCTION OTHER OPTIONAL | WORK WITHOUT PERMIT. WORK NOTED: TOTAL GUT REHAB TO ENTIRE PREMISE WHICH IS TO BE A GARAGE. NEW PARTITION ERECTED ON SECOND STORY & 3 STORY NEW JOIST BEAMS INSTALLED THROUGHOUT PREMISE. WORK PERMIT NOT POSTED. REMEDY: OBTAIN ALL NECESSARY PERMITS & APPROVALS FROM THIS DEPT. IF FEASIBLE OR RESTORE TO PRIOR LEGAL CONDITION | VW*090401C06MC01VW |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2000-11-01 | C-CONSTRUCTION OTHER OPTIONAL | HAZARDOUS | V*110100C02AS01 |
| Resolved/dismissed VP*-VIOLATION UNSERVED ECB- DISMISSED | 1994-07-26 | C-CONSTRUCTION OTHER OPTIONAL | VP*072694C6C01 | |
| Resolved/dismissed VP*-VIOLATION UNSERVED ECB- DISMISSED | 1990-03-19 | C-CONSTRUCTION OTHER OPTIONAL | VP*031990C06T02 |
Source: DOB Violations — city dataset updated 2026-11-11; last loaded 2026-11-11
DOB safety violations (DOB NOW) 0 active of 0
Safety violations DOB NOW publishes for devices such as boilers, elevators and gas piping (Local Law 152). Active means the published status is Active. Dismissed, cured, waived and successfully disputed violations are counted under “resolved or not active” and are not open items. Active ones are included in the summary’s active DOB violation total.
No records found in this dataset for this lot.
Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-11; last loaded 2026-11-11
ECB violations (DOB) 2 active of 11
DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.
| Status | Issued | Severity | What it was for | Penalty / paid / balance | ECB # |
|---|---|---|---|---|---|
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2001-09-04 | Non-Hazardous | FAILURE TO PROVIDE APPROVED PLANS UPON INSPECTION OF ABOVE MENTION ADDRESS NO APPROVED PLAN AT SITE AT TIME OF INSPECTION REMEDY OBTAIN ALL NECESSARY APPROVALS PRIOR TO RETURN BACK TO WORK STOP ALL WORK CALL TH | $130 / $0 / $0 | 34302130N |
| Resolved Hearing: DISMISSED · Certification: N/A - DISMISSED | 2000-01-12 | Non-Hazardous | WORK WITHOUT A PERMIT. WORK NOTED: REAR OF ONE STORY GARAGE HAS BEEN EXTENDED BY APPROX. 8FT BY 6FT & CONCRETE FOOTINGS HAVE BEEN INSTALLEDAT REAR OF GARAGE. REMEDY: STOP ALL WORK. OBTAIN ALL NECESSARY APPROV- | $0 / $0 / $0 | 34231304Z |
| Resolved Hearing: DISMISSED · Certification: N/A - DISMISSED | 2001-09-04 | Non-Hazardous | WORK WIHTOUT A PERMIT WORK NOTED TOTAL GAT REHAB TO ENTIRE PREMISES WHICH IS TO BE A GARAGE NEW PARTITION ERECTED ON SECOND STORY AND THIRD STORY NEW JOIST BEAMS INSTALLED THROUGHOUT PREMISES WORK PERMIT NOT PO | $0 / $0 / $0 | 34302129X |
| Resolved Hearing: DISMISSED · Certification: N/A - DISMISSED | 2021-06-03 | CLASS - 2 | AT TIME OF INSPECTION, PREMISES ALTERED UNDER ALT 1 JOB #301070926 OCCUPIED WITHOUT A VALID CERTIFICATE OF OCCUPANCY, OBTAIN A VALID C OF O OR DISCONTINUE ILLEGAL OCCUPANCY; OBTAIN CERTIFICATE OF OCCUPANCY | $0 / $0 / $0 | 39042210R |
| Resolved Hearing: DISMISSED · Certification: N/A - DISMISSED | 2021-06-03 | CLASS - 2 | AT TIME OF INSPECTION, ALT 1 JOB #301070926 NOT SIGNED OFF - ALT 1 PERMIT #301070926 EXPIRED 04-29-2006, CONDUCT/FILE FINAL INSPECTION; FILE FOR FINAL INSPECTION OF ALT 1 JOB #301070926 | $0 / $0 / $0 | 39042211Z |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2001-09-04 | Hazardous | FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING.HAZARDOUS DEFECT IS:CONSTRUCTION AND OTHER DEBRIES IN YARD.COMBUSTIBLE MATERIALS CEMENT BAGS,WOOD TIMBERS,SCRAPS OF PLYWOOD AND OTHER WOOD.PLASTIC SHEETING,CORRUGATED | $500 / $636 / $0 | 34302131P |
| Active Hearing: IN VIOLATION · Certification: NO COMPLIANCE RECORDED | 2012-08-30 | CLASS - 3 | WORK DOES NOT CONFORM TO APPROVED CONSTRUCTION DOCUMENTS &/OR APPROVED AMENDMENTS.NOTED:AMENDED PLANS ON JUN 13,2012.PG#A1 W/ APPLICATION #301070926 EXPIRED ON 4/29/06 INDICATES EXISTING CURB CUT @ FRONT TO BE | $200 / $200 / $0 | 34952741R |
| Resolved Hearing: STIPULATION/IN-VIO · Certification: CERTIFICATE ACCEPTED | 1989-02-14 | Non-Hazardous | OCCUPANCY CONTRARY TO THAT ALLOWED BY THE C OF O. REMEDY: DISCONTIUE ILLEGAL USE. | $250 / $250 / $0 | 34017007P |
| Resolved Hearing: DISMISSED · Certification: N/A - DISMISSED | 2000-11-01 | Hazardous | FAILURE TO SAFEGUAD PUBLIC AND PROPERTY AFFECTED BY CONSTRUCTION OPERATION:DURING THE INSPECTION OF THE ADJACENT BLDG.(19-4 ST)FOUND OUT THAT MULTIPLE CRACKS ON THE 1 FL WALLS CAUSED BY JACK HAMMERING AT CONSTR | $0 / $0 / $0 | 34262208K |
| Active Hearing: IN VIOLATION · Certification: NO COMPLIANCE RECORDED | 2012-08-30 | CLASS - 2 | ALTERED/CHANGED BLDG OCCUPIED WITHOUT A VALID CERT OF OCCUPANCY AS PER28-118.1 & 28-118.3.2. NOTED:ALTERED/CHANGED BLDG WITH APPLICATION 301070926 EXP PERMIT (OCY)04/29/06 IS OCCUPIED WITHOUT VALID CERT OF OCCU | $500 / $500 / $0 | 34952742Z |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 1989-02-14 | Non-Hazardous | ILLEGAL USE IN A RESIDENTIAL DISTRICT. REMEDY: DISCONTINUE ILLEGAL USE. | $400 / $400 / $0 | 34017006N |
Source: DOB ECB Violations — city dataset updated 2026-11-11; last loaded 2026-11-11
OATH tickets (all agencies) 2 unpaid of 14
Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| Unpaid balance Default DOCKETED · DEFAULTED | 2026-03-13 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | RGD HOLDING LLC | $300 / $0 / $300 | 049344717M |
| Unpaid balance Default DOCKETED · DEFAULTED | 2025-04-21 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | RGD HOLDING LLC | $300 / $0 / $300 | 049145897R |
| No balance due HEARING COMPLETED · DISMISSED | 2021-06-03 | Dept. Of Buildings | ALTERED CHANGED BUILDING OCCUPIED WITHOUT A VALID CERT OF OCCUPANCY | RGD HOLDING LLC | $0 / $0 / $0 | 039042210R |
| No balance due HEARING COMPLETED · DISMISSED | 2021-06-03 | Dept. Of Buildings | FAIL TO CONDUCT FILE A FINAL INSPECTION OF PERMITTED WORK W THE DEPT. | RGD HOLDING LLC | $0 / $0 / $0 | 039042211Z |
| No balance due PAID IN FULL | 2018-02-08 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | RGD HOLDING LLC | $100 / $100 / $0 | 0197366465 |
| No balance due PAID IN FULL · IN VIOLATION | 2012-08-30 | Dept. Of Buildings | WORK DOES NOT CONFORM TO APPROVED CONSTRUCTION DOCUMENTS/AMENDMENTS | RGD HOLDING LLC | $200 / $200 / — | 034952741R |
| No balance due PAID IN FULL · IN VIOLATION | 2012-08-30 | Dept. Of Buildings | ALTERED/CHANGED BUILDING OCCUPIED WITHOUT A VALID CERT OF OCCUPANCY | RGD HOLDING LLC | $500 / $500 / — | 034952742Z |
| No balance due PAID IN FULL | 2009-06-24 | Dos - Enforcement Agents | STORAGE OF RECEPTACLES | RGD HOLDING LLC | $100 / $100 / — | 041652354X |
| No balance due PAID IN FULL | 2004-06-07 | $25 / $25 / — | 0142748266 | |||
| No balance due WRITTEN OFF · WRITTEN OFF | 2001-09-04 | Dept. Of Buildings | FAILURE TO PROVIDE APPROVED PLANS AT PREMISES AT TIME OF INSPECTION. | DANLOP ROBERT | $130 / — / — | 034302130N |
| No balance due HEARING COMPLETED · DISMISSED | 2001-09-04 | — / — / — | 034302129X | |||
| No balance due PAID IN FULL · IN VIOLATION | 2001-09-04 | $500 / $637 / — | 034302131P |
Showing 12 of 14 records. The API and the source dataset have the full list.
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-11; last loaded 2026-11-12
HPD registration & contacts
Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.
No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-10; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-10
HPD housing-code violations 0 open of 0
Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-11; last loaded 2026-11-11
HPD complaints 1
Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.
| Received | Status | Apt | Problem(s) | Outcome |
|---|---|---|---|---|
| 2023-06-08 | CLOSE | BLDG | Electric – Power Outage | The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. |
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-11; last loaded 2026-11-11
311 requests (last 12 months) 0
Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.
No records found in this dataset for this lot.
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-11; last loaded 2026-11-12
Nearby properties
Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.
More in Carroll Gardens-Cobble Hill-Gowanus-Red Hook: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on 4 St
- 15 4th Street (20 ft) (one open item)
- 19 4th Street (20 ft)
- 21 4th Street (39 ft)
- 13 4th Street (40 ft) (one open item)
- 11 4th Street (61 ft) (six open items)
- 9 4th Street (82 ft) (one open item)
Open-item counts as of November 10, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs