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Three families
505 RIDGEWOOD AVENUE
BROOKLYN · Cypress Hills · BIN 3091812
💬 Discuss this project
1905Year Built
3Stories
C0Building Class
R5Zoning
3,174 sfGross Floor Area
3Units
Rent Stabilized1 Open Violation ▸FDNY Report ↗
Three families · 1,583 sf lot · 2.01 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/20/2020$950K—Private party → Private party$299/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ABC ENGINEERING PLLC201/04/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ABC ENGINEERING PLLC403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CATMAN PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ABC ENGINEERING PLLC1515201/04/2021
Building Lifecycle
All (46)Filed (2)Permit Issued (1)Signed Off (1)Violation (30)Special Inspection (12)
05/05/2026
Violation issued (HPD, open)
A
06/10/2025
Violation issued (HPD, closed)
A
11/17/2023
Violation issued (HPD, closed)
I
11/07/2022
Violation issued (HPD, closed)
I
03/01/2022
Violation issued (HPD, closed)
I
03/01/2022
Violation issued (HPD, closed)
A
04/12/2021
Violation issued (HPD, closed)
I
04/12/2021
Violation issued (HPD, closed)
A
01/12/2021
Signed off — Alteration
PLUMBING WORK AT CELLAR FOR AN EXISTING THREE FAMILY DWELLING IN CONJUNCTION WITH JOB #340768486.
B00396068-I1
01/05/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUI ZENG
01/05/2021
Special inspection requirement — Energy Code Compliance Inspections
HUI ZENG
01/05/2021
Special inspection requirement — HVAC and service water heating system controls
HUI ZENG
01/05/2021
Special inspection requirement — Maintenance information
HUI ZENG
01/05/2021
Special inspection requirement — HVAC insulation and sealing
HUI ZENG
01/05/2021
Special inspection requirement — HVAC and service water heating equipment
HUI ZENG
01/04/2021
Filed — Alteration
PLUMBING WORK AT CELLAR FOR AN EXISTING THREE FAMILY DWELLING IN CONJUNCTION WITH JOB #340768486.
B00396068-P1
12/30/2020
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUI ZENG
12/30/2020
Special inspection requirement — Energy Code Compliance Inspections
HUI ZENG
12/30/2020
Special inspection requirement — HVAC and service water heating equipment
HUI ZENG
12/30/2020
Special inspection requirement — Maintenance information
HUI ZENG
12/30/2020
Special inspection requirement — HVAC insulation and sealing
HUI ZENG
12/30/2020
Special inspection requirement — HVAC and service water heating system controls
HUI ZENG
10/23/2020
Permit issued — Plumbing
B00396068-I1-PL
09/28/2020
Filed — Alteration
PLUMBING WORK AT CELLAR FOR AN EXISTING THREE FAMILY DWELLING IN CONJUNCTION WITH JOB #340768486.
B00396068-I1
02/02/2020
Violation issued (HPD, closed)
B
10/31/2019
Violation issued (HPD, closed)
I
05/30/2019
Violation issued (HPD, closed)
B
03/04/2019
Violation issued (HPD, closed)
A
03/04/2019
Violation issued (HPD, closed)
A
03/04/2019
Violation issued (HPD, closed)
A
03/04/2019
Violation issued (HPD, closed)
B
03/04/2019
Violation issued (HPD, closed)
A
03/04/2019
Violation issued (HPD, closed)
A
03/04/2019
Violation issued (HPD, closed)
B
03/04/2019
Violation issued (HPD, closed)
A
03/04/2019
Violation issued (HPD, closed)
C
03/04/2019
Violation issued (HPD, closed)
B
10/19/2018
Violation issued (HPD, closed)
I
11/28/2017
Violation issued (HPD, closed)
I
11/14/2016
Violation issued (HPD, closed)
I
10/13/2015
Violation issued (HPD, closed)
I
02/24/2015
Violation issued (HPD, closed)
I
01/10/2014
Violation issued (HPD, closed)
B
01/10/2014
Violation issued (HPD, closed)
B
01/10/2014
Violation issued (HPD, closed)
B
01/10/2014
Violation issued (HPD, closed)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC10/23/2020
BISOTISSUEDP D CONSTRUCTION INC11/05/2020
1 project · most recent 09/03/2020
FiledStatusContractorScope
09/03/2020CompleteP.L. ELEC'L CONTR'G CORP4 meters, 1 new_meters
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
01/05/2021Fire-Resistant Penetrations and JointsHUI ZENGspecial
01/05/2021Energy Code Compliance InspectionsHUI ZENGprogress
01/05/2021HVAC and service water heating system controls HUI ZENGenergy_progress
01/05/2021Maintenance informationHUI ZENGenergy_progress
01/05/2021HVAC insulation and sealing HUI ZENGenergy_progress
01/05/2021HVAC and service water heating equipment HUI ZENGenergy_progress
12/30/2020Fire-Resistant Penetrations and JointsHUI ZENGspecial
12/30/2020Energy Code Compliance InspectionsHUI ZENGprogress
12/30/2020HVAC and service water heating equipment HUI ZENGenergy_progress
12/30/2020Maintenance informationHUI ZENGenergy_progress
12/30/2020HVAC insulation and sealing HUI ZENGenergy_progress
12/30/2020HVAC and service water heating system controls HUI ZENGenergy_progress
▾Documents — 47 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Plumbing2
09/02/2026B00396068-I1Request digital key ↗
08/15/2026B00396068-P1Request digital key ↗
▸Applications & Permits4
▸BISPLAN / WORK APPROVAL APPLICATION3
10/21/2020340768486Open ↗
10/07/2020340768486Open ↗
10/07/2020340768486Open ↗
▸BISWORK PERMIT APPLICATION1
11/05/2020340768486Open ↗
▸Seals & Professional Certifications16
▸DOB NOWProgress Inspector Seal & Signature10
09/01/2026B00396068-P1Open ↗
09/01/2026B00396068-P1Open ↗
09/01/2026B00396068-P1Open ↗
Showing 3 of 10 on file for this type
▸BISAPPLICANT OWNER SIGNATURE2
10/08/2020340768486Open ↗
10/07/2020340768486Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/02/2026B00396068-I1Open ↗
09/02/2026B00396068-P1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/01/2026B00396068-P1Open ↗
09/01/2026B00396068-I1Open ↗
▸Trade Schedules & Equipment1
▸BISPLUMBING (PL) SIGNOFF1
03/18/2021340768486Open ↗
▸Safety & Tenant Protection3
▸DOB NOWTenant Protection Plan2
08/13/2026B00396068-P1Open ↗
08/13/2026B00396068-I1Open ↗
▸BISTENANT PROTECTION PLAN AND NOTES1
10/07/2020340768486Open ↗
▸Environmental & Asbestos4
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
10/08/2020340768486Open ↗
10/07/2020340768486Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
09/02/2026B00396068-P1Open ↗
09/02/2026B00396068-I1Open ↗
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY4
03/18/2021340768486Open ↗
11/02/2020340768486Open ↗
10/08/2020340768486Open ↗
Showing 3 of 4 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS1
03/18/2021340768486Open ↗
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00396068-I1Open ↗
▸Inspections & Test Reports4
▸BISTECHNICAL REPORT: RESPONSIBILITY4
03/18/2021340768486Open ↗
11/02/2020340768486Open ↗
10/08/2020340768486Open ↗
Showing 3 of 4 on file for this type
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
03/18/2021340768486Open ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT3
03/18/2021340768486Open ↗
10/09/2020340768486Open ↗
10/07/2020340768486Open ↗
▸Filing & Intake Forms3
▸BISADDITIONAL INFORMATION2
02/23/2021340768486Open ↗
10/23/2020340768486Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
09/28/2020340768486Open ↗