424 Westminster Road, Brooklyn, NY 11218
BBL 3051540030 (Borough 3, Block 5154, Lot 30) · BIN 3404591, 3118622 · Last updated: · Kensington · ZIP 11218
Summary · as of November 8, 2026
424 Westminster Road (Brooklyn, NY 11218; tax lot BBL 3051540030) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1910, on a 3,000 sq ft lot zoned R6A. City tax records list the owner as KATHLEEN PATRICIA GUERIN, AS EXECUTOR. The Department of Finance's final market value for tax year 2027 is $1,590,000. As of November 8, 2026, NYC Open Data shows eight open HPD violations. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- KATHLEEN PATRICIA GUERIN, AS EXECUTOR
- Building class
- C0 · Three-family walk-up
- Year built · units
- 1910 · 3 res.
- Lot area · zoning
- 3,000 sq ft · R6A
- Market value (DOF)
- $1,590,000 FY2027
- Last priced deed
- —
- BBL
- 3051540030
- BIN
- 3404591, 3118622
- 0Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 8Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “424 Westminster Road, Brooklyn, NY 11218 (BBL 3051540030)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/424-westminster-road-3051540030. 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)
- KATHLEEN PATRICIA GUERIN, AS EXECUTORThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- C0 – Three-family walk-upThe Department of Finance’s category for what kind of building this is.
- Land use
- Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
- Year built
- 1910Often an estimate for older buildings.
- Floors
- 2.75
- Units
- 3 residential / 3 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 2
- Lot size
- 3,000 sq ft (30 ft × 100 ft)
- Building floor area
- 2,739 sq ft
- Zoning
- R6AThe zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 0.91 built / 3.00 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 3051540030 (Borough 3, Block 5154, Lot 30) · BIN 3404591, 3118622BBL 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 2026-11-08; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $1,590,000The 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
- $95,400The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $51,443Assessed 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 | $1,590,000 | $95,400 | 1 |
| 2026 | Final | $1,667,000 | $100,020 | 1 |
| 2025 | Final | $1,630,000 | $97,800 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08
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 |
|---|---|---|---|---|---|
| 2024-10-23 | DEED | $0 / not stated | Kathleen Patricia Guerin, As Executor; Estate Of Richard Guerin; Estate Of Richard Francis Guerin | Estate Of Richard Francis Guerin; Estate Of Richard Guerin; Kathleen Patricia Guerin, As Executor | 2024102800633001 |
| 2004-07-12 | DEED | $0 / not stated | Guerin, Richard F | Guerin, Richard F | 2004072300402001 |
| 1969-04-17 | DEED | $0 / not stated | Cashin Matthew | Guerin Richard F; Guerin Mary A P | BK_6930032701621 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-08
DOB job filings 0 open of 0
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.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08
Work permits 0
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.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07
DOB violations 0 active of 0
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).
No records found in this dataset for this lot.
Source: DOB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08
ECB violations (DOB) 0 active of 0
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.
No records found in this dataset for this lot.
Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08
OATH tickets (all agencies) 0 unpaid of 5
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 # |
|---|---|---|---|---|---|---|
| No balance due HEARING COMPLETED · IN VIOLATION | 2024-03-28 | RICHARD GUERIN | $0 / $0 / $0 | 014112787P | ||
| No balance due HEARING COMPLETED · IN VIOLATION | 2014-04-16 | Fire Department Of Nyc | CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATION | RICHARD GUERIN | — / — / — | 011365271K |
| No balance due PAID IN FULL | 2013-10-11 | Sanitation Dept | RECYC PLACED FOR COLLECTION W NON-RECYC 1 TO 8 DWELLING UNITS | RICHARD F GUERIN | $25 / $25 / — | 041638292Z |
| No balance due HEARING COMPLETED · IN VIOLATION | 2008-10-16 | Fire Department Of Nyc | INSPECTION AND TESTING | RICHARD GUERIN | — / — / — | 011015971L |
| No balance due PAID IN FULL | 2000-03-31 | $25 / $25 / — | 0115210004 |
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-08; last loaded 2026-11-08
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.
- HPD building ID
- 243035
- Last registered
- 2026-09-10
- Registration valid until
- 2027-09-01 CurrentRegistrations must be renewed every year.
| Role | Name | Company | Business city |
|---|---|---|---|
| Corporateowner | ESTATE OF RICHARD GUERIn | Brooklyn, Ny | |
| Agent | Kathleen Guerin | Brooklyn, Ny | |
| Headofficer | Kathleen Guerin | Brooklyn `, Ny |
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-08; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-08
HPD housing-code violations 8 open of 13
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.
| Status | Class | Issued | Apt | Condition |
|---|---|---|---|---|
| Open Nov Sent Out · 2008-06-25 | B | 2008-06-25 | D26-19.07 ADM CODE INSTALL AND MAINTAIN SUFFICIENT LIGHT OR LIGHTS OF AT LEAST 40 WATTS INCANDESCENT OR EQUIVALENT EACH, TO LIGHT ADEQUATELY FROM SUNSET TO SUNRISE THE NORTH SOUTH & REAR YARDS. | |
| Open Nov Sent Out · 2008-06-25 | B | 2008-06-25 | D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEM 1 STY PUBLIC HALL VESITBULE. | |
| Open Nov Sent Out · 2008-06-25 | B | 2008-06-25 | D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE PAVING CELLAR CENTER NORTH. | |
| Open Nov Sent Out · 2008-06-25 | B | 2008-06-25 | D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BICYCLES 2 STY PUBLIC HALL. | |
| Open Nov Sent Out · 2008-06-25 | A | 2008-06-25 | SECTION 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION 3 STY APT WALLS & DOOR ERECTED OBSTRUCTING EGRESS TO PUBLIC HALL PRESENT. | |
| Open Nov Sent Out · 2008-06-25 | A | 2008-06-25 | D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE RETAINING WALL BUILDING FRONT & NORTH COURTS R16. | |
| Open Nov Sent Out · 2008-06-25 | B | 2008-06-25 | D26-11.01, 11.03, 11.05 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE CELLAR THRU OUT. | |
| Open Nov Sent Out · 2008-06-25 | B | 2008-06-25 | D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CINDER BLOCK & MASONRY MATERIAL WEST WALL BOILER ENTCLOSURE CELLAR REAR. | |
| Closed Violation Dismissed · 2024-06-14 | A | 2024-04-09 | (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. | |
| Closed Violation Dismissed · 2024-06-14 | A | 2023-03-22 | (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. | |
| Closed Violation Dismissed · 2023-09-06 | I | 2022-11-09 | §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 PREMISE | |
| Closed Violation Dismissed · 2022-03-07 | A | 2022-02-24 | (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. | |
| Closed Violation Dismissed · 2021-04-21 | A | 2021-04-08 | (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. |
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-08; last loaded 2026-11-08
HPD complaints 0
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.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-08; last loaded 2026-11-08
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 2026-11-07; last loaded 2026-11-07; a later sync attempt failed on 2026-11-08; showing the last successful load
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 Kensington: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on Westminster Rd
- 420 Westminster Road (32 ft) (29 open items)
- 428 Westminster Road (33 ft) (four open items)
- 432 Westminster Road (70 ft) (one open item)
- 410 Westminster Road (98 ft) (13 open items)
- 423 Westminster Road (158 ft) (three open items)
- 406 Westminster Road (165 ft) (three open items)
Same tax block (5154), closest first
- 1115 Dorchester Road (127 ft) (138 open items)
- 1111 Dorchester Road (155 ft) (10 open items)
- 1109 Dorchester Road (177 ft)
- 1107 Dorchester Road (191 ft) (four open items)
- 1105 Dorchester Road (205 ft) (21 open items)
- 1103 Dorchester Road (223 ft)
Open-item counts as of November 8, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs