Locations of Work

ArchitectureMechanicalPlumbing

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

Permit Issued — active, not yet Signed-off

RoofUnder Construction9p · 2 filings · 9 docs

Floor 2Under Construction17p · 3 filings · 12 docs

Floor 1Under Construction18p · 3 filings · 12 docs

CellarUnder Construction16p · 3 filings · 12 docs

Site & exteriorUnder Construction1p · 1 filing · 4 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
Lotus 89	10	10/15/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
10/24/2025	$1.3M	—	Private party → Private party	$687/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
All City Engineering	3	10/13/2026
Studio C Architects	2	03/23/2026

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Studio C Architects	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Pinnacle Construction NY	General Contractor	2	06/28/2026
GRG Restoration & Solutio	specialty_contractor	1	04/09/2026
Best Plumbing & HVAC	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
All City Engineering	7115	3	10/13/2026

Building Lifecycle

All (25)Filed (5)Permit Issued (4)Signed Off (1)Inspection (3)Special Inspection (12)

10/13/2026

Filed — Alteration

Install plumbing fixtures for existing two family dwelling. No change in use, egress or occupancy.

Q01373525-P1

09/28/2026

Signed off — Alteration

Install new HVAC system. No change in use, egress or occupancy.

Q01373354-I1

05/28/2026

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

05/28/2026

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

05/15/2026

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground

Certified

View inspection ↗

04/06/2026

Permit issued — Plumbing

Q01373525-I1-PL

03/31/2026

Permit issued — Mechanical Systems

Q01373354-I1-MS

03/27/2026

Filed — Alteration

Install new HVAC system. No change in use, egress or occupancy.

Q01373354-I1

03/27/2026

Filed — Alteration

Install plumbing fixtures for existing two family dwelling. No change in use, egress or occupancy.

Q01373525-I1

03/26/2026

Permit issued — General Construction

Q01370730-I1-GC

03/25/2026

Special inspection requirement — Maintenance information

Liangkai Xia

03/25/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

Liangkai Xia

03/25/2026

Special inspection requirement — Energy Code Compliance Inspections

Liangkai Xia

03/25/2026

Special inspection requirement — HVAC-R and service water heating equipment

Liangkai Xia

03/25/2026

Special inspection requirement — HVAC-R and service water heating system controls

Liangkai Xia

03/25/2026

Special inspection requirement — HVAC-R and service water piping design and insulation

Liangkai Xia

03/23/2026

Filed — Alteration

Patch and repair existing front and rear facades with replacement of existing lintel where required. No change in use, egress or occupancy.

Q01370730-I1

03/11/2026

Special inspection requirement — Final

Wilson Chao

01/23/2026

Permit issued — General Construction

Q01325030-I1-GC

12/23/2025

Filed — Alteration

Interior renovation of existing 2 family dwelling. No change in use, egress or occupancy.

Q01325030-I1

12/23/2025

Special inspection requirement — Energy Code Compliance Inspections

Wilson Chao

12/23/2025

Special inspection requirement — Fenestration air leakage

Wilson Chao

12/23/2025

Special inspection requirement — Lighting in dwelling units

Wilson Chao

12/23/2025

Special inspection requirement — Fenestration and door U-factor and product ratings

Wilson Chao

11/25/2025

Special inspection requirement — Final

Wilson Chao

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Permit Issued	Best Plumbing & HVAC	04/06/2026
DOB NOW	Mechanical Systems	Signed-off	Pinnacle Construction NY	03/31/2026
DOB NOW	General Construction	Permit Issued	GRG Restoration & Solutio	03/26/2026
DOB NOW	General Construction	Permit Issued	Pinnacle Construction NY	01/23/2026

1 project · most recent 03/27/2026

Heating and Air Conditioning Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
03/27/2026	Signed-off	Pinnacle Construction NY	Heating and Air Conditioning Systems	Heat / Cool Daikin #RXTA48AAVJU 48,000 BTU · Heat Pump Outdoor ×2 #RXTA36AAVJU 36,000 BTU · Heat Pump Outdoor ×1

1 project · most recent 10/13/2026

Gas Water/Sanitary

Filed	Status	Contractor	Scope
10/13/2026	Permit Issued	Best Plumbing & HVAC	Gas, Water/Sanitary

1 project · most recent 01/19/2026

General Wiring

Filed	Status	Contractor	Scope
01/19/2026	Permit Issued	Intelogic Electric	General Wiring

▾Field Inspections (DOB CAP) — 3

Date	Type	Result	Report
05/28/2026	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
05/28/2026	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
05/15/2026	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 12

Date	Requirement	Inspector	Role
03/25/2026	Maintenance information	Liangkai Xia	energy_progress
03/25/2026	Fire-Resistant Penetrations and Joints	Liangkai Xia	special
03/25/2026	Energy Code Compliance Inspections	Liangkai Xia	progress
03/25/2026	HVAC-R and service water heating equipment	Liangkai Xia	energy_progress
03/25/2026	HVAC-R and service water heating system controls	Liangkai Xia	energy_progress
03/25/2026	HVAC-R and service water piping design and insulation	Liangkai Xia	energy_progress
03/11/2026	Final	Wilson Chao	progress
12/23/2025	Energy Code Compliance Inspections	Wilson Chao	progress
12/23/2025	Fenestration air leakage	Wilson Chao	energy_progress
12/23/2025	Lighting in dwelling units	Wilson Chao	energy_progress
12/23/2025	Fenestration and door U-factor and product ratings	Wilson Chao	energy_progress
11/25/2025	Final	Wilson Chao	progress

▾Documents — 21 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

08/18/2026Q01325030-I1Request digital key ↗

08/17/2026Q01370730-I1Request digital key ↗

08/17/2026Q01373354-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸Seals & Professional Certifications13

▸DOB NOWProgress Inspector Seal & Signature8

09/29/2026Q01325030-I1Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature4

08/18/2026Q01325030-I1Open ↗

08/17/2026Q01370730-I1Open ↗

08/17/2026Q01373354-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature1

08/26/2026Q01373525-I1Open ↗

▸Environmental & Asbestos4

▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

08/18/2026Q01325030-I1Open ↗

08/17/2026Q01370730-I1Open ↗

08/17/2026Q01373354-I1Open ↗

Showing 3 of 4 on file for this type