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Three families
121 EAST 54 STREET
BROOKLYN · BIN 3100955
💬 Discuss this project
1920Year Built
2Stories
C0Building Class
R6Zoning
2,760 sfGross Floor Area
3Units
Rent Stabilized21 Open Violations 20 unresolved · 1 paperwork only ▸FDNY Report ↗
Three families · 2,800 sf lot · 0.99 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
CellarUnder Construction6p · 1 filing · 20 docs
1 job · most recent 09/22/2025
Gas Water/Sanitary
FiledStatusContractorScope
09/22/2025Permit IssuedDOWNTOWN PLBG & HTG INCGas, Water/Sanitary
Building Lifecycle
All (90)Filed (4)Permit Issued (5)Violation (60)Special Inspection (21)
09/03/2026
Permit issued — Plumbing
B01189666-S1-PL
05/18/2026
Permit issued — General Construction
B01189666-S2-GC
05/12/2026
Violation issued (ECB, open)
Construction
05/12/2026
Violation issued (ECB, open)
Construction
05/04/2026
Violation issued (HPD, closed)
A
12/05/2025
Violation issued (ECB, open)
Construction
11/05/2025
Violation issued (ECB, open)
Construction
09/29/2025
Permit issued — General Construction
B01189666-S2-GC
09/25/2025
Permit issued — Plumbing
B01189666-S1-PL
09/25/2025
Permit issued — Plumbing
B01189666-I1-PL
09/22/2025
Filed — Alteration
APPLICATION FILED TO REMOVE &REPLACE GAS PIPING IN ASSOCIATION WITH B01189666-I1 FOR LEGALIZATION OF GAS FIRED FIXTURES AT CELLAR LEVEL OF EXISTING 2 STORY 3 FAMILY RESIDENTIAL BUILDING. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01189666-P1
09/22/2025
Filed — Alteration
APPLICATION FILED TO REMOVE &REPLACE GAS PIPING IN ASSOCIATION WITH B01189666-I1 FOR LEGALIZATION OF GAS FIRED FIXTURES AT CELLAR LEVEL OF EXISTING 2 STORY 3 FAMILY RESIDENTIAL BUILDING. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01189666-S2
09/22/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Frank Martarella III
09/22/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Frank Martarella III
09/22/2025
Special inspection requirement — Metering
Frank Martarella III
09/22/2025
Special inspection requirement — HVAC-R and service water heating equipment
Frank Martarella III
09/22/2025
Special inspection requirement — HVAC-R and service water heating system controls
Frank Martarella III
09/22/2025
Special inspection requirement — Energy Code Compliance Inspections
Frank Martarella III
09/02/2025
Special inspection requirement — Fenestration areas
Frank Martarella III
09/02/2025
Special inspection requirement — Energy Code Compliance Inspections
Frank Martarella III
09/02/2025
Special inspection requirement — Final
Frank Martarella III
09/02/2025
Special inspection requirement — Fire-Resistance Rated Construction
Frank Martarella III
09/02/2025
Special inspection requirement — Fenestration air leakage
Frank Martarella III
09/02/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Frank Martarella III
09/02/2025
Special inspection requirement — Insulation placement and R values
Frank Martarella III
09/02/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Frank Martarella III
09/02/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Frank Martarella III
08/25/2025
Special inspection requirement — HVAC-R and service water heating equipment
Frank Martarella III
08/25/2025
Special inspection requirement — HVAC-R and service water heating system controls
Frank Martarella III
08/25/2025
Special inspection requirement — Metering
Frank Martarella III
08/25/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Frank Martarella III
08/25/2025
Special inspection requirement — Energy Code Compliance Inspections
Frank Martarella III
08/25/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Frank Martarella III
07/25/2025
Violation issued (ECB, open)
Construction
07/25/2025
Violation issued (ECB, open)
Construction
07/25/2025
Violation issued (ECB, open)
Construction
06/09/2025
Violation issued (HPD, closed)
A
04/08/2025
Filed — Alteration
APPLICATION FILED TO REMOVE &REPLACE GAS PIPING IN ASSOCIATION WITH B01189666-I1 FOR LEGALIZATION OF GAS FIRED FIXTURES AT CELLAR LEVEL OF EXISTING 2 STORY 3 FAMILY RESIDENTIAL BUILDING. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01189666-I1
04/08/2025
Filed — Alteration
APPLICATION FILED TO REMOVE &REPLACE GAS PIPING IN ASSOCIATION WITH B01189666-I1 FOR LEGALIZATION OF GAS FIRED FIXTURES AT CELLAR LEVEL OF EXISTING 2 STORY 3 FAMILY RESIDENTIAL BUILDING. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01189666-S1
12/10/2024
Violation issued (ECB, closed)
Construction
10/09/2024
Violation issued (ECB, closed)
Construction
11/17/2023
Violation issued (HPD, closed)
I
05/17/2023
Violation issued (HPD, open)
A
03/22/2023
Violation issued (HPD, closed)
A
03/17/2023
Violation issued (ECB, closed)
Boilers
03/17/2023
Violation issued (ECB, closed)
Boilers
03/17/2023
Violation issued (ECB, closed)
Boilers
03/17/2023
Violation issued (ECB, closed)
Construction
03/16/2023
Violation issued (HPD, closed)
C
03/16/2023
Violation issued (HPD, open)
C
03/15/2023
Violation issued (HPD, closed)
C
03/15/2023
Violation issued (HPD, open)
A
03/15/2023
Violation issued (HPD, open)
A
03/15/2023
Violation issued (HPD, closed)
C
03/15/2023
Violation issued (HPD, open)
A
03/15/2023
Violation issued (HPD, open)
A
03/15/2023
Violation issued (HPD, open)
A
03/15/2023
Violation issued (HPD, open)
C
03/15/2023
Violation issued (HPD, open)
A
03/15/2023
Violation issued (HPD, open)
C
Latest 60 of 90 events.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/24/2016$775K—FLATBUSH BRICKS LLC → BROOKS-CHURCH, GENNARO$281/sf building
09/23/2014$350K—— → —$127/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
THINK DESIGN ARCHITECTURE409/22/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
THINK DESIGN ARCHITECTURE403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DOWNTOWN PLBG & HTG INCPlumbing309/07/2026
BECKMAN STUDIO DESIGN BUIGeneral Contractor207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
THINK DESIGN ARCHITECTURA683309/22/2025
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedDOWNTOWN PLBG & HTG INC09/03/2026
DOB NOWGeneral ConstructionPermit IssuedBECKMAN STUDIO DESIGN BUI05/18/2026
DOB NOWGeneral ConstructionPermit IssuedBECKMAN STUDIO DESIGN BUI09/29/2025
DOB NOWPlumbingPermit IssuedDOWNTOWN PLBG & HTG INC09/25/2025
DOB NOWPlumbingPermit IssuedDOWNTOWN PLBG & HTG INC09/25/2025
▾Special Inspection Requirements (DOB NOW) — 21
DateRequirementInspectorRole
09/22/2025Fire-Resistant Penetrations and JointsFrank Martarella IIIspecial
09/22/2025HVAC-R and service water piping design and insulationFrank Martarella IIIenergy_progress
09/22/2025MeteringFrank Martarella IIIenergy_progress
09/22/2025HVAC-R and service water heating equipmentFrank Martarella IIIenergy_progress
09/22/2025HVAC-R and service water heating system controlsFrank Martarella IIIenergy_progress
09/22/2025Energy Code Compliance InspectionsFrank Martarella IIIprogress
09/02/2025Fenestration areasFrank Martarella IIIenergy_progress
09/02/2025Energy Code Compliance InspectionsFrank Martarella IIIprogress
09/02/2025FinalFrank Martarella IIIprogress
09/02/2025Fire-Resistance Rated ConstructionFrank Martarella IIIprogress
09/02/2025Fenestration air leakageFrank Martarella IIIenergy_progress
09/02/2025Fenestration and door U-factor and product ratingsFrank Martarella IIIenergy_progress
09/02/2025Insulation placement and R valuesFrank Martarella IIIenergy_progress
09/02/2025Fire-Resistant Penetrations and JointsFrank Martarella IIIspecial
09/02/2025Structural Stability – Alterations of existing buildingsFrank Martarella IIIspecial
08/25/2025HVAC-R and service water heating equipmentFrank Martarella IIIenergy_progress
08/25/2025HVAC-R and service water heating system controlsFrank Martarella IIIenergy_progress
08/25/2025MeteringFrank Martarella IIIenergy_progress
08/25/2025HVAC-R and service water piping design and insulationFrank Martarella IIIenergy_progress
08/25/2025Energy Code Compliance InspectionsFrank Martarella IIIprogress
08/25/2025Fire-Resistant Penetrations and JointsFrank Martarella IIIspecial
▾Documents — 21 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/20/2026B01189666-S2Request digital key ↗
08/20/2026B01189666-S1Request digital key ↗
08/20/2026B01189666-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications13
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026B01189666-S2Open ↗
09/01/2026B01189666-S2Open ↗
08/28/2026B01189666-S1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/20/2026B01189666-S2Open ↗
08/20/2026B01189666-I1Open ↗
08/20/2026B01189666-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026B01189666-S2Open ↗
08/28/2026B01189666-S1Open ↗
08/27/2026B01189666-P1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/20/2026B01189666-S2Open ↗
08/20/2026B01189666-S1Open ↗
08/20/2026B01189666-P1Open ↗
Showing 3 of 4 on file for this type