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Primarily 1 family with 1 store or office
48 RALPH AVENUE
BROOKLYN · BIN 3044731
💬 Discuss this project
1931Year Built
2Stories
S1Building Class
R6AZoning
2,428 sfGross Floor Area
2Units
2 Open Violations 1 unresolved · 1 paperwork only ▸FDNY Report ↗
Primarily 1 family with 1 store or office · 1,456 sf lot · 1.67 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbingFire Protection
Permit Issued — active, not yet Signed-off
Floor 1Under Construction4p · 1 filing · 14 docs
CellarUnder Construction4p · 1 filing · 14 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
964 DEKALB AVE 1681004/09/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PETER CHO ARCHITECTS, PLLC302/04/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
AMERICAN STANDARD PLUMBING &Fire Protection107/08/2026
NY BUILDING ASSOCIATES INGeneral Contractor104/09/2026
AMERICAN STANDARD P&H CORORP.Plumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
D&E BUILD EVERGREEN I9342302/04/2026
NKM ENGINEERING PLLC6244302/04/2026
Building Lifecycle
All (40)Filed (3)Permit Issued (3)Violation (10)Inspection (9)Special Inspection (15)
07/07/2026
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
07/02/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
06/24/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/11/2026
Inspection — Certified Sprinkler (PL)-Sprinkler-Hydro
Certified
View inspection ↗
03/09/2026
Inspection — Certified Sprinkler (PL)-SP-Fixtures (PL)-Finish
Certified
View inspection ↗
02/10/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/10/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
02/04/2026
Filed — Alteration
INTERIOR RENOVATION OF PROPOSED LAUNDROMAT WITH, INSTALL NEW DRYER, WASHER AND SPRINKLER HEAD, HOT WATER HEATER AND PLUMBING WORK AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01341948-P1
01/28/2026
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
01/28/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/22/2026
Permit issued — Sprinklers
B01341948-S2-PL
01/22/2026
Permit issued — Plumbing
B01341948-S2-EW-SP
01/09/2026
Permit issued — General Construction
B01341948-I1-GC-CX
01/05/2026
Filed — Alteration
INTERIOR RENOVATION OF PROPOSED LAUNDROMAT WITH, INSTALL NEW DRYER, WASHER AND SPRINKLER HEAD, HOT WATER HEATER AND PLUMBING WORK AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01341948-I1
01/05/2026
Filed — Alteration
INTERIOR RENOVATION OF PROPOSED LAUNDROMAT WITH, INSTALL NEW DRYER, WASHER AND SPRINKLER HEAD, HOT WATER HEATER AND PLUMBING WORK AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01341948-S2
01/05/2026
Special inspection requirement — Mechanical Systems
Danny Chen
01/05/2026
Special inspection requirement — Concrete - Cast-In-Place
Danny Chen
01/05/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Danny Chen
01/05/2026
Special inspection requirement — Tenant Protection Plan Compliance
NARESH MAHANGU
01/05/2026
Special inspection requirement — Final
PETER CHO
01/05/2026
Special inspection requirement — Energy Code Compliance Inspections
Danny Chen
01/05/2026
Special inspection requirement — Fire-Resistance Rated Construction
Danny Chen
01/05/2026
Special inspection requirement — HVAC-R and service water heating system controls
Danny Chen
01/05/2026
Special inspection requirement — Interior lighting power
Danny Chen
01/05/2026
Special inspection requirement — Air barrier - visual inspection
Danny Chen
01/05/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Danny Chen
01/05/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Danny Chen
01/05/2026
Special inspection requirement — HVAC-R and service water heating equipment
Danny Chen
01/05/2026
Special inspection requirement — Fenestration areas
Danny Chen
01/05/2026
Special inspection requirement — Fenestration air leakage
Danny Chen
06/03/2025
Violation issued (ECB, closed)
Boilers
05/01/2018
Violation issued (ECB, open)
Construction
02/24/2018
Violation issued (ECB, closed)
Construction
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/01/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSprinklersPermit IssuedAMERICAN STANDARD P&H CORORP.01/22/2026
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD PLUMBIN01/22/2026
DOB NOWGeneral ConstructionPermit IssuedNY BUILDING ASSOCIATES IN01/09/2026
BISFPISSUEDMASTER FIRE SYSTEMS, INC02/27/2017
BISPLISSUEDKATAN P & H INC02/10/2017
BISOTISSUEDHV DRAFTING & DESIGN ASSO10/25/2016
1 project · most recent 02/04/2026
FiledStatusContractorScope
02/04/2026Permit IssuedAMERICAN STANDARD PLUMBIN—
1 project · most recent 02/04/2026
Gas Water/Sanitary
FiledStatusContractorScope
02/04/2026Permit IssuedAMERICAN STANDARD P&H CORGas, Water/Sanitary
2 projects · most recent 01/06/2026
General Wiring
FiledStatusContractorScope
01/06/2026Permit IssuedERIC & NG ELEC'L, INC.General Wiring
03/26/2018CompleteTMF ELEC'L CONTR. INC.General Wiring
▾Field Inspections (DOB CAP) — 11
DateTypeResultReport
07/07/2026Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
07/07/2026Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
07/02/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
07/02/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
06/24/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/11/2026Certified Sprinkler (PL)-Sprinkler-HydroCertifiedView ↗
03/09/2026Certified Sprinkler (PL)-SP-Fixtures (PL)-FinishCertifiedView ↗
02/10/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/10/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
01/28/2026Certified Gas-Gas-Piping-RoughingCertifiedView ↗
01/28/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 15
DateRequirementInspectorRole
01/05/2026Mechanical SystemsDanny Chenspecial
01/05/2026Concrete - Cast-In-PlaceDanny Chenspecial
01/05/2026Fire-Resistant Penetrations and JointsDanny Chenspecial
01/05/2026Tenant Protection Plan ComplianceNARESH MAHANGUspecial
01/05/2026FinalPETER CHOprogress
01/05/2026Energy Code Compliance InspectionsDanny Chenprogress
01/05/2026Fire-Resistance Rated ConstructionDanny Chenprogress
01/05/2026HVAC-R and service water heating system controlsDanny Chenenergy_progress
01/05/2026Interior lighting powerDanny Chenenergy_progress
01/05/2026Air barrier - visual inspectionDanny Chenenergy_progress
01/05/2026HVAC-R and service water piping design and insulationDanny Chenenergy_progress
01/05/2026Fenestration and door U-factor and product ratingsDanny Chenenergy_progress
01/05/2026HVAC-R and service water heating equipmentDanny Chenenergy_progress
01/05/2026Fenestration areasDanny Chenenergy_progress
01/05/2026Fenestration air leakageDanny Chenenergy_progress
▾Documents — 59 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/19/2026B01341948-S2Request digital key ↗
08/19/2026B01341948-I1Request digital key ↗
08/19/2026B01341948-P1Request digital key ↗
▸Applications & Permits8
▸BISWORK PERMIT APPLICATION4
12/11/2018322058152Open ↗
02/27/2017321521046Open ↗
02/13/2017321469852Open ↗
Showing 3 of 4 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION3
11/19/2018322058152Open ↗
03/27/2017321469852Open ↗
10/25/2016321469852Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
03/16/2017321469852Open ↗
▸Seals & Professional Certifications15
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
11/19/2018322058152Open ↗
05/03/2017321521046Open ↗
02/27/2017321521046Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/19/2026B01341948-I1Open ↗
08/19/2026B01341948-P1Open ↗
08/19/2026B01341948-S2Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
08/26/2026B01341948-I1Open ↗
08/26/2026B01341948-I1Open ↗
08/26/2026B01341948-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
11/19/2018322058152Open ↗
10/25/2016321469852Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
11/19/2018322058152Open ↗
10/25/2016321469852Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/26/2026B01341948-I1Open ↗
08/26/2026B01341948-I1Open ↗
▸Trade Schedules & Equipment5
▸BISEQUIPMENT USE PERMITS2
09/23/2019322058152Open ↗
09/23/2019322058152Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
03/27/2017321469852Open ↗
10/25/2016321469852Open ↗
▸BISEQUIPMENT USE APPLICATION/PERMIT1
09/23/2019322058152Open ↗
▸Safety & Tenant Protection2
▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1
09/23/2019322058152Open ↗
▸BISTenant Protection Plan and Notes1
10/25/2016321469852Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/19/2026B01341948-I1Open ↗
08/19/2026B01341948-P1Open ↗
08/19/2026B01341948-S2Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
10/25/2016321469852Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
08/02/2019322058152Open ↗
11/19/2018322058152Open ↗
10/25/2016321469852Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
08/02/2019322058152Open ↗
▸Approvals, Objections & Sign-offs5
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
09/23/2019322058152Open ↗
08/12/2019322058152Open ↗
08/02/2019322058152Open ↗
Showing 3 of 4 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION1
08/02/2019322058152Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
08/12/2019322058152Open ↗
08/02/2019322058152Open ↗
11/19/2018322058152Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms6
▸BISBOROUGH INTAKE FORM3
09/23/2019322058152Open ↗
08/12/2019322058152Open ↗
08/02/2019322058152Open ↗
▸BISEFILING COVER SHEET3
11/19/2018322058152Open ↗
02/06/2017321521046Open ↗
10/25/2016321469852Open ↗
▸Other Documents2
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2
05/03/2017321521046Open ↗
03/17/2017321521046Open ↗