Locations of Work

StructuralMechanicalPlumbingCivil

Roof2p · 2 filings · 15 docs

Floor 21p · 2 filings · 16 docs

Floor 11 filing · 13 docs

Cellar3p · 3 filings · 18 docs

Sub-Basement1 filing · 13 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
HANSEN ARCHITECTURE + DESIGN	8	03/22/2026
17 SUYDAM	4	03/21/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
05/04/2018	$530K	—	Private party → 17 SUYDAM, LLC	— not available
08/11/2016	$200K	—	— → —	— not available

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
H2 CONSULTING PE PC	2	03/23/2022
HANSEN ARCHTITECTURE + DESIGN	3	11/03/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
BERNARDO GAMBA	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
GALCON ENTERPRISES INC	General Contractor	2	03/21/2026
L2 CONSTRUCTION INC	General Contractor	2	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
H2 CONSULTING PE PC	835	1	03/16/2022

Building Lifecycle

All (54)Filed (5)Permit Issued (2)Objection (36)Special Inspection (11)

07/05/2024

Permit issued — Earth Work

B00696948-I1-GC

04/06/2022

Objection raised — Other

04/06/2022

Objection resolved — Resolved

04/06/2022

Objection raised — Structural

04/06/2022

Objection resolved — Resolved

04/06/2022

Objection raised — Structural

04/06/2022

Objection resolved — Resolved

04/06/2022

Objection raised — Admin

04/06/2022

Objection resolved — Resolved

04/04/2022

Objection raised — Energy

04/04/2022

Objection resolved — Addressed

04/04/2022

Objection raised — Scope

04/04/2022

Objection resolved — Addressed

04/04/2022

Objection raised — Structural

04/04/2022

Objection resolved — Addressed

04/04/2022

Objection raised — Scope

04/04/2022

Objection resolved — Addressed

03/23/2022

Filed — Alteration

SUPPORT OF EXCAVATION IN CONJUNCTION WITH NB 321590257 AND FOUNDATION APPLICATION B00696948-I1. NO CHANGE IN USE, EGRESS AND OCCUPANCY.

B00703991-I1

03/22/2022

Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing

03/16/2022

Filed — Alteration

EXCAVATION, FOUNDATION AND STRUCTURAL WORK IN CONJUNCTION WITH NB 321590257. NO CHANGE IN USE, EGRESS AND OCCUPANCY.

B00696948-I1

03/11/2022

Special inspection requirement — Masonry

Harry Hong

03/11/2022

Special inspection requirement — Structural Cold-Formed Steel

Harry Hong

03/11/2022

Special inspection requirement — Structural Steel - Details

Harry Hong

03/11/2022

Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing

Harry Hong

03/11/2022

Special inspection requirement — Concrete - Cast-In-Place

Harry Hong

03/11/2022

Special inspection requirement — Structural Steel - Welding

Harry Hong

03/11/2022

Special inspection requirement — Subgrade Inspections

Harry Hong

03/11/2022

Special inspection requirement — Final

Harry Hong

03/11/2022

Special inspection requirement — Footing and Foundation

Harry Hong

03/11/2022

Special inspection requirement — Structural Steel - High Strength Bolting

Harry Hong

11/03/2021

Filed — Alteration

B00341439-I1

10/15/2021

Objection raised — Admin

10/15/2021

Objection resolved — Addressed

10/11/2021

Filed — Alteration

INSTALL NEW CEILING MOUNTED HEATING AND COOLING UNITS THROUGHOUT, INSTALL CONDENSER UNITS ON ROOF, INSTALL ERV SYSTEM, INSTALL TOILET, KITCHEN AND DRYER EXHAUST DUCTS

B00408092-I1

05/25/2021

Permit issued — Construction Fence

B00408089-I1-FN

05/18/2021

Filed — Alteration

AT FRONT YARD AT GRADE ON 3 SIDES AND AT REAR YARD AT GRADE ON 3 SIDES

B00408089-I1

05/18/2021

Objection raised — Admin

05/18/2021

Objection resolved — Addressed

05/18/2021

Objection raised — Mechanical

05/18/2021

Objection resolved — Addressed

05/18/2021

Objection raised — Scope

05/18/2021

Objection resolved — Addressed

05/18/2021

Objection raised — Scope

05/18/2021

Objection resolved — Addressed

05/18/2021

Objection raised — Inspections

05/18/2021

Objection resolved — Addressed

05/18/2021

Objection raised — Scope

05/18/2021

Objection resolved — Addressed

05/18/2021

Objection raised — Inspections

05/18/2021

Objection resolved — Addressed

05/18/2021

Objection raised — Structural

05/18/2021

Objection resolved — Addressed

05/18/2021

Objection raised — Inspections

05/18/2021

Objection resolved — Addressed

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Earth Work	Permit Issued	GALCON ENTERPRISES INC	07/05/2024
DOB NOW	Construction Fence	Permit Issued	L2 CONSTRUCTION INC	05/25/2021
BIS	—	ISSUED	GALCON ENTERPRISES INC	09/19/2024

1 project · most recent 10/11/2021

Air Conditioning Systems Heating Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
10/11/2021	—	—	Air Conditioning Systems, Heating Systems, Ventilation Systems	Cooling Mitsubishi Electric MLZ-KP09NA 9,000 BTU · Fan Coil Indoor ×6 MLZ-KP12NA 12,000 BTU · Vrf Indoor ×2 MLZ-KP18NA 19,400 BTU · Vrf Indoor ×1 Heating Mitsubishi Electric MLZ-KP09NA 12,000 BTU · Fan Coil Indoor ×6 MLZ-KP12NA 15,400 BTU · Vrf Indoor ×2 MLZ-KP18NA 20,000 BTU · Vrf Indoor ×2 Ventilation Fantech FIT 120E 106 CFM · Erv ×2

2 projects · most recent 03/23/2022

Steel Masonry

Filed	Status	Contractor	Scope
03/23/2022	—	—	2 scope_items
03/16/2022	Permit Issued	GALCON ENTERPRISES INC	Steel, Masonry

1 project · most recent 05/18/2021

Fence

Filed	Status	Contractor	Scope
05/18/2021	Permit Issued	L2 CONSTRUCTION INC	Fence

▾Special Inspection Requirements (DOB NOW) — 11

Date	Requirement	Inspector	Role
03/22/2022	Excavations - Sheeting, Shoring, and Bracing	—	special
03/11/2022	Masonry	Harry Hong	special
03/11/2022	Structural Cold-Formed Steel	Harry Hong	special
03/11/2022	Structural Steel - Details	Harry Hong	special
03/11/2022	Excavations - Sheeting, Shoring, and Bracing	Harry Hong	special
03/11/2022	Concrete - Cast-In-Place	Harry Hong	special
03/11/2022	Structural Steel - Welding	Harry Hong	special
03/11/2022	Subgrade Inspections	Harry Hong	special
03/11/2022	Final	Harry Hong	progress
03/11/2022	Footing and Foundation	Harry Hong	progress
03/11/2022	Structural Steel - High Strength Bolting	Harry Hong	special

▾Documents — 79 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch2

08/15/2026B00696948-I1Request digital key ↗

08/15/2026B00703991-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Plumbing1

08/31/2026B00341439-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

08/14/2026B00408092-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence1

08/14/2026B00408089-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sprinkler1

08/31/2026B00341439-I1Request digital key ↗

▸Applications & Permits16

▸BISPLAN / WORK APPROVAL APPLICATION15

06/09/2025321590257Open ↗

08/20/2024321590257Open ↗

08/17/2023321590257Open ↗

Showing 3 of 15 on file for this type

▸BISWORK PERMIT APPLICATION1

09/19/2024321590257Open ↗

▸Zoning, Tax Lot & Property Records4

▸BISZONING DIAGRAM2

09/01/2021321590257Open ↗

04/19/2021321590257Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

08/25/2020321590257Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

08/25/2020321590257Open ↗

▸Seals & Professional Certifications15

▸DOB NOWSpecial Inspector Seal & Signature8

09/01/2026B00696948-I1Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

09/01/2026B00408089-I1Open ↗

09/01/2026B00408092-I1Open ↗

08/30/2026B00696948-I1Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWProgress Inspector Seal & Signature2

09/01/2026B00696948-I1Open ↗

▸Trade Schedules & Equipment2

▸BISDEP SANITARY SEWER CERTIFICATION (HCP/SCP)1

12/04/2020321590257Open ↗

▸BISDEP STORMWATER/SEWER CERTIFICATION (HCP/SCP)1

10/07/2020321590257Open ↗

▸Safety & Tenant Protection5

▸BISSTREET TREE CHECKLIST3

11/25/2020321590257Open ↗

10/07/2020321590257Open ↗

08/24/2020321590257Open ↗

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1

08/13/2024321590257Open ↗

▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1

08/13/2024321590257Open ↗

▸Energy Compliance3

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3

08/13/2024321590257Open ↗

12/04/2020321590257Open ↗

10/07/2020321590257Open ↗

▸Inspections & Test Reports7

▸BISTECHNICAL REPORT: RESPONSIBILITY5

08/13/2024321590257Open ↗

10/07/2020321590257Open ↗

Showing 3 of 5 on file for this type

▸BISSOIL REPORT1

12/04/2020321590257Open ↗

▸BISTECHNICAL REPORT: SOIL INSPECTION1

10/07/2020321590257Open ↗

▸Approvals, Objections & Sign-offs5

▸BISSCHEDULE A - OCCUPANCY / USE4

07/26/2021321590257Open ↗

05/11/2021321590257Open ↗

04/30/2021321590257Open ↗

Showing 3 of 4 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION1

09/11/2020321590257Open ↗

▸Filing & Intake Forms13

▸BISADDITIONAL INFORMATION11

09/12/2024321590257Open ↗

Showing 3 of 11 on file for this type

▸BISEFILING COVER SHEET2

07/09/2020321590257Open ↗

06/01/2020321590257Open ↗

▸Other Documents3

▸DOB NOWAdjoining Owners Notification2

08/15/2026B00703991-I1Open ↗

08/13/2026B00696948-I1Open ↗

▸BISSUSTAINABLE ROOF ZONE FORM1

10/07/2020321590257Open ↗