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Single or multiple dwelling with stores or offices
117 NASSAU AVENUE
BROOKLYN · Greenpoint · BIN 3337790
💬 Discuss this project
1931Year Built
3Stories
S9Building Class
R6AZoning
2,662 sfGross Floor Area
4Units
4 Open Violations 3 unresolved · 1 paperwork only ▸FDNY Report ↗
Single or multiple dwelling with stores or offices · Owner of record: NASSAU AVE. H.M.A. LLC · 1,172 sf lot · 2.27 FAR built · Flood zone X
Locations of Work
Mechanical
Roof3p · 1 filing · 8 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BIG ORANGE SAFETY FIRST LLC503/22/2026
TJS CORP OF BROOKLYN103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HAMANN ENGINEERING, PLLC108/27/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BIG ORANGE EXPEDITING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BIG ORANGE SAFETY FIRSTGeneral Contractor303/21/2026
DEVLIN, TERRENCEElectrical103/21/2026
MAJOR, LEONElectrical103/21/2026
ROSENBLAT, HElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HAMANN ENGINEERING, PLLC4949108/27/2021
Building Lifecycle
All (14)Filed (1)Permit Issued (1)Signed Off (1)Violation (6)Special Inspection (5)
10/10/2023
Signed off — Alteration
MECHANICAL WORK FILED HEREWITH TO REPLACE AIR CONDITIONING UNIT ON THE LOWER ROOF OF 3 STORY BUILDING. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00575952-I1
09/02/2021
Permit issued — Mechanical Systems
B00575952-I1-MS
08/27/2021
Filed — Alteration
MECHANICAL WORK FILED HEREWITH TO REPLACE AIR CONDITIONING UNIT ON THE LOWER ROOF OF 3 STORY BUILDING. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00575952-I1
08/27/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
CARL HAMANN
08/27/2021
Special inspection requirement — HVAC-R and service water heating equipment
CARL HAMANN
08/27/2021
Special inspection requirement — HVAC-R and service water heating system controls
CARL HAMANN
08/12/2021
Special inspection requirement — Mechanical Systems
CARL HAMANN
08/12/2021
Special inspection requirement — Final
CARL HAMANN
03/03/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/13/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/28/1995
Violation issued (ECB, open)
Boilers
06/01/1994
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offBIG ORANGE SAFETY FIRST09/02/2021
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
08/27/2021HVAC-R and service water piping design and insulationCARL HAMANNenergy_progress
08/27/2021HVAC-R and service water heating equipmentCARL HAMANNenergy_progress
08/27/2021HVAC-R and service water heating system controlsCARL HAMANNenergy_progress
08/12/2021Mechanical SystemsCARL HAMANNspecial
08/12/2021FinalCARL HAMANNprogress
▾Documents — 8 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
09/01/2026B00575952-I1Request digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature4
08/24/2026B00575952-I1Open ↗
08/24/2026B00575952-I1Open ↗
08/24/2026B00575952-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature1
09/01/2026B00575952-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/24/2026B00575952-I1Open ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
09/01/2026B00575952-I1Open ↗