# 423 Ralph Avenue, Brooklyn, NY 11233 BBL 3014450002 · Block 1445 · Lot 2 · BIN 3038838 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/423-ralph-avenue-3014450002 Last updated: 2026-11-06 · Open-item counts as of 2026-11-06 ## Summary 423 Ralph Avenue (Brooklyn, NY 11233; tax lot BBL 3014450002) is a government building (building class Y1: government / city building (subtype Y1)), built around 1921, on a 4,017 sq ft lot zoned R6. City tax records list the owner as FIRE DEPARTMENT OF NEW YORK. The Department of Finance's final market value for tax year 2027 is $386,000. As of November 6, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows two DOB jobs with a permit issued but no sign-off, two active DOB violations and one active ECB violation. There were 16 311 requests in the past 12 months and no 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, “423 Ralph Avenue, Brooklyn, NY 11233 (BBL 3014450002)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/423-ralph-avenue-3014450002. Source: NYC Open Data. ## Neighborhood Ocean Hill: https://nycpropertyfacts.com/ny/brooklyn/11233 - Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11233/open-hpd-violations - Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11233/active-dob-violations - Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11233/active-ecb-violations - Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11233/open-dob-jobs - Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11233/unpaid-oath-tickets ## ZIP Brooklyn 11233: https://nycpropertyfacts.com/ny/brooklyn/11233 ## Nearby properties Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers. - 427 Ralph Avenue (32 ft): https://nycpropertyfacts.com/ny/brooklyn/427-ralph-avenue-3014450001 - 429 Ralph Avenue (125 ft): https://nycpropertyfacts.com/ny/brooklyn/429-ralph-avenue-3014510011 - 431 Ralph Avenue (142 ft): https://nycpropertyfacts.com/ny/brooklyn/431-ralph-avenue-3014510010 - 433 Ralph Avenue (159 ft): https://nycpropertyfacts.com/ny/brooklyn/433-ralph-avenue-3014510109 - 433a Ralph Avenue (176 ft): https://nycpropertyfacts.com/ny/brooklyn/433a-ralph-avenue-3014510009 - 435 Ralph Avenue (193 ft): https://nycpropertyfacts.com/ny/brooklyn/435-ralph-avenue-3014510108 - 1819 Bergen Street (297 ft): https://nycpropertyfacts.com/ny/brooklyn/1819-bergen-street-3014450004 ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 2 | | Active DOB violations | 2 | | Active ECB violations | 1 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 0 | ## Lot & building - Owner of record: FIRE DEPARTMENT OF NEW YORK - Building class: Y1 – Government / city building (subtype Y1) - Year built: 1921 - Floors: 3 - Units: 0 residential / 1 total - Lot area: 4,017 sq ft · Building area: 9,600 sq ft - Zoning: R6 - Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-07 ## Tax assessment - Tax year 2027 (final roll): market value $386,000, assessed value $173,700, tax class 4 - 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. No records found. ## 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 | |---|---|---|---| | 2017-09-06 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 321648534 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. HEREWITH FILING FOR MECHANICAL, PLUMBING, BOILER AND STRUCTURAL WORK AS PER PLANS. | ic3t-wcy2 | | 1998-05-26 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 300734258 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. REHABILITATION OF EXISTING NYC FIREHOUSE INTERIOR MODIFICATION,INSTALLA ION OF EXISTING AND NEW PARTITIONS AND C EILING PLANS AS SHOWN ON PLANS.NO CHANG IN USE,EGRESS OR OCCUPANCY UNDER THIS AP PLICA… | ic3t-wcy2 | | 2020-04-27 | n/a (ISSUED (renewal)) | BIS work permit for job 321648534: Plumbing / Plumbing. Issued 2020-04-27, expires 2021-04-27. | ipu4-2q9a | | 2019-12-26 | n/a (ISSUED (renewal)) | BIS work permit for job 321648534: Plumbing / Plumbing. Issued 2019-12-26, expires 2020-12-25. | ipu4-2q9a | | 2019-04-30 | n/a (ISSUED (initial)) | BIS work permit for job 321648534: Equipment work / Fuel storage. Issued 2019-04-30, expires 2019-10-14. | ipu4-2q9a | | 2019-04-11 | n/a (ISSUED (renewal)) | BIS work permit for job 340311709: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2019-04-11, expires 2020-10-31. | ipu4-2q9a | | 2019-03-20 | n/a (Signed-off) | DOB NOW work permit for job B00022011-I1: Supported Scaffold — PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGR…. Issued 2019-03-20, expires 2019-12-22. | rbx6-tga4 | | 2019-01-15 | n/a (ISSUED (renewal)) | BIS work permit for job 321648534: Equipment work / Other / general construction. Issued 2019-01-15, expires 2020-01-08. | ipu4-2q9a | | 2019-01-11 | n/a (ISSUED (initial)) | BIS work permit for job 321648534: Equipment work / Boiler. Issued 2019-01-11, expires 2019-05-01. | ipu4-2q9a | | 2019-01-10 | n/a (ISSUED (renewal)) | BIS work permit for job 321648534: Equipment work / Other / general construction. Issued 2019-01-10, expires 2020-01-08. | ipu4-2q9a | | 2019-01-10 | n/a (ISSUED (renewal)) | BIS work permit for job 321648534: Equipment work / Mechanical/HVAC. Issued 2019-01-10, expires 2020-01-08. | ipu4-2q9a | | 2019-01-10 | n/a (ISSUED (renewal)) | BIS work permit for job 321648534: Plumbing / Plumbing. Issued 2019-01-10, expires 2020-01-10. | ipu4-2q9a | | 2018-03-06 | n/a (ISSUED (renewal)) | BIS work permit for job 340311709: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2018-03-06, expires 2019-03-06. | ipu4-2q9a | | 2018-03-06 | n/a (ISSUED (initial)) | BIS work permit for job 321648534: Plumbing / Plumbing. Issued 2018-03-06, expires 2019-03-06. | ipu4-2q9a | | 2018-02-28 | n/a (ISSUED (initial)) | BIS work permit for job 321648534: Equipment work / Other / general construction. Issued 2018-02-28, expires 2019-01-08. | ipu4-2q9a | | 2018-02-28 | n/a (ISSUED (initial)) | BIS work permit for job 321648534: Equipment work / Other / general construction. Issued 2018-02-28, expires 2019-01-08. | ipu4-2q9a | | 2018-02-28 | n/a (ISSUED (initial)) | BIS work permit for job 321648534: Equipment work / Mechanical/HVAC. Issued 2018-02-28, expires 2019-01-08. | ipu4-2q9a | | 2018-02-27 | n/a (Signed-off) | DOB NOW work permit for job B00022011-I1: Supported Scaffold — PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGR…. Issued 2018-02-27, expires 2019-02-27. | rbx6-tga4 | | 2018-02-26 | n/a (Signed-off) | DOB NOW work permit for job B00022159-I1: Sidewalk Shed — PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILD…. Issued 2018-02-26, expires 2019-02-26. | rbx6-tga4 | | 2018-02-02 | n/a (ISSUED (initial)) | BIS work permit for job 321784422: Alteration / Other / general construction. Issued 2018-02-02, expires 2019-01-08. | ipu4-2q9a | Showing 20 of 26. Full list: https://nycpropertyfacts.com/api/v1/property/3014450002/permits ## 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 | |---|---|---|---| | 2025-11-14 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2024 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 2018 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 | | 2019-03-16 | open (violation status ACTIVE; hearing status IN VIOLATION; certification NO COMPLIANCE RECORDED) | ECB (DOB) violation, class - 1: FAILURE TO SAFEGUARD ALL PERSONS & PROPERTY AFFECTED BY CONSTRUCTION OPERATOINS I OBSERVED GOMAGH ARTICULATING BOOM CRANE SN 861502 SWING LOAD TO BUILDING OVER SIDEWALK NO DOCUMENT FROM PROFESSIONAL ENGINEER. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: no compliance recorded. | 6bgk-3dad | ## 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 | |---|---|---|---| | 2026-10-14 | closed (Closed) | 311 request to DOT: Street Light Condition – Street Light Out. | erm2-nwe9 | | 2026-03-15 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-15 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-15 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-15 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-15 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-14 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-14 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-14 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-14 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-11 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-11 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-06 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-06 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | | 2026-03-06 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 | Showing 15 of 16. Full list: https://nycpropertyfacts.com/api/v1/property/3014450002/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 FIRE DEPARTMENT OF NEW YORK. | 64uk-42ks | --- 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/3014450002