Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentCivilGeneral

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

Roof65p · 1 filing · 20 docs

Penthouse71p · 1 filing · 20 docs

Floor 462p · 1 filing · 20 docs

Floor 368p · 1 filing · 20 docs

Floor 271p · 1 filing · 20 docs

Floor 168p · 1 filing · 20 docs

Cellar67p · 1 filing · 20 docs

Site & exteriorConstruction fence and sidewalk shed82p · 2 filings · 20 docs

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
08/10/2021	$1.5M	—	— → —	— not available

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Yang Engineering	2	01/21/2025
Jimenez Building Consulting	7	10/29/2024
Bayside Associates	4	10/28/2024
Jian Engineering	6	12/08/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
SD Design Studio	38	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Acer Construction	General Contractor	13	04/09/2026
Winway Development	Scaffold	10	04/09/2026
Acer Construction	Scaffold	7	04/09/2026
Steel Tone Construction	General Contractor	5	04/09/2026
Dynamic Plumbing & Sprinkler	Plumbing	2	07/08/2026
Dynamic Plumbing & Sprinkler	Fire Protection	2	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Jian Engineering	7397	16	01/21/2025

Building Lifecycle

All (143)Filed (19)Permit Issued (24)Signed Off (8)Violation (12)Inspection (8)Objection (42)Special Inspection (30)

05/07/2026

Violation issued (HPD, open)

A

04/24/2026

Signed off — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-I1

11/25/2025

Violation issued (HPD, open)

I

04/11/2025

Signed off — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-S4

01/22/2025

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

JIAN DENG

01/22/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

JIAN DENG

01/22/2025

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

JIAN DENG

01/22/2025

Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation

JIAN DENG

01/22/2025

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

JIAN DENG

01/22/2025

Special inspection requirement — Sprinkler Systems

JIAN DENG

01/22/2025

Special inspection requirement — Energy Code Compliance Inspections

JIAN DENG

01/22/2025

Special inspection requirement — Maintenance information

JIAN DENG

01/21/2025

Filed — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-A2

01/17/2025

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

JIAN DENG

01/17/2025

Special inspection requirement — Energy Code Compliance Inspections

JIAN DENG

01/17/2025

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

JIAN DENG

01/17/2025

Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation

JIAN DENG

01/17/2025

Special inspection requirement — Sprinkler Systems

JIAN DENG

01/17/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

JIAN DENG

01/17/2025

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

JIAN DENG

01/17/2025

Special inspection requirement — Maintenance information

JIAN DENG

01/08/2025

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

01/06/2025

Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test

Certified

View inspection ↗

12/04/2024

Violation issued (HPD, open)

I

12/03/2024

Signed off — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-S6

11/20/2024

Permit issued — Mechanical Systems

Q00743139-S6-MS

11/13/2024

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

11/06/2024

Special inspection requirement — Electrical motors and elevators

JIAN DENG

11/06/2024

Special inspection requirement — Metering

JIAN DENG

11/06/2024

Special inspection requirement — Fenestration air leakage

JIAN DENG

11/06/2024

Special inspection requirement — Interior lighting power

JIAN DENG

11/06/2024

Special inspection requirement — Lighting controls

JIAN DENG

11/06/2024

Special inspection requirement — Lighting in dwelling units

JIAN DENG

11/06/2024

Special inspection requirement — Fenestration areas

JIAN DENG

11/06/2024

Special inspection requirement — Protection of exposed foundation insulation

JIAN DENG

11/06/2024

Special inspection requirement — Air barrier — testing

JIAN DENG

11/06/2024

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

JIAN DENG

11/06/2024

Special inspection requirement — Air barrier - visual inspection

JIAN DENG

11/06/2024

Special inspection requirement — Insulation placement and R values

JIAN DENG

11/06/2024

Special inspection requirement — Fire-Resistance Rated Construction

JIAN DENG

11/06/2024

Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)

JIAN DENG

10/29/2024

Filed — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-S6

10/28/2024

Filed — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-P9

10/21/2024

Signed off — Alteration

THIS APPLICATION IS FILED TO ADD CONSTRUCTION FENCE & SIDEWALK SHED WORK IN CONJUNCTION WITH D.O.B. ALT-CO NEW BUILDING #: Q00743139. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

Q00833609-I1

10/18/2024

Filed — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-P8

10/18/2024

Signed off — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-S1

10/18/2024

Signed off — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-S3

10/17/2024

Permit issued — General Construction

Q00743139-I1-GC

10/15/2024

Filed — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-P7

08/30/2024

Signed off — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-S5

08/09/2024

Permit issued — Plumbing

Q00743139-S4-PL

08/09/2024

Permit issued — Plumbing

Q00743139-S4-EW-SP

07/13/2024

Violation issued (ECB, closed)

Construction

07/10/2024

Violation issued (ECB, closed)

Construction

05/30/2024

Permit issued — Construction Fence

Q00833609-I1-FN

05/30/2024

Permit issued — Sidewalk Shed

Q00833609-I1-SH

05/23/2024

Permit issued — Sidewalk Shed

Q00833609-I1-SH

05/01/2024

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

04/26/2024

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

04/22/2024

Filed — ALT-CO - New Building with Existing Elements to Remain

PROPOSED MECHANICAL WORK ON CEL, 001 TO 004, PENTHOUSE AND ROOF AS PER PLAN. IN CONJUNCTION WITH DOB ALT-CO-NEW BUILDING JOB # Q00743139-I1. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.

Q00743139-P6

Latest 60 of 143 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	Acer Construction	11/20/2024
DOB NOW	General Construction	Permit Issued	Acer Construction	10/17/2024
DOB NOW	Plumbing	Signed-off	Citywide Plumbing & Heating & SPKLS	08/09/2024
DOB NOW	Sprinklers	Signed-off	Citywide Plumbing, Heating & Sprinkler	08/09/2024
DOB NOW	Construction Fence	Signed-off	Acer Construction	05/30/2024
DOB NOW	Sidewalk Shed	Signed-off	Acer Construction	05/30/2024
DOB NOW	Sidewalk Shed	Signed-off	Winway Development	05/23/2024
DOB NOW	Construction Fence	Signed-off	Winway Development	02/20/2024
DOB NOW	Supported Scaffold	Signed-off	Acer Construction	12/28/2023
DOB NOW	Foundation	Signed-off	Acer Construction	10/12/2023
DOB NOW	General Construction	Permit Issued	Acer Construction	10/12/2023
DOB NOW	Structural	Signed-off	Acer Construction	10/12/2023
DOB NOW	Structural	Signed-off	Acer Construction	07/24/2023
DOB NOW	Earth Work	Signed-off	Acer Construction	07/24/2023
DOB NOW	Support of Excavation	Signed-off	Acer Construction	07/24/2023
DOB NOW	General Construction	Permit Issued	Acer Construction	07/24/2023
DOB NOW	Sprinklers	Signed-off	Citywide Plumbing, Heating & Sprinkler	07/22/2023
DOB NOW	Plumbing	Signed-off	Citywide Plumbing & Heating & SPKLS	07/22/2023
DOB NOW	General Construction	Permit Issued	Steel Tone Construction	06/09/2023
DOB NOW	Support of Excavation	Signed-off	Steel Tone Construction	06/06/2023
DOB NOW	Structural	Signed-off	Steel Tone Construction	06/06/2023
DOB NOW	Earth Work	Signed-off	Steel Tone Construction	06/05/2023
DOB NOW	Construction Fence	Signed-off	Winway Development	02/24/2023
DOB NOW	Construction Fence	Signed-off	Winway Development	02/24/2023

1 project · most recent 01/21/2025

Heating and Air Conditioning Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
01/21/2025	Signed-off	Acer Construction	Heating and Air Conditioning Systems	Heat / Cool Mitsubishi Electric SUZ-KA36NAHZ 40,000 BTU · Condensing Unit ×6 MXZ-SM48NAMHZ 54,000 BTU · Condensing Unit ×2

1 project · most recent 01/21/2025

Sprinkler System

Filed	Status	Contractor	Scope
01/21/2025	Signed-off	Dynamic Plumbing & Sprinkler	Sprinkler System

1 project · most recent 01/21/2025

Gas Storm Water/Sanitary

Filed	Status	Contractor	Scope
01/21/2025	Signed-off	Dynamic Plumbing & Sprinkler	Gas, Storm, Water/Sanitary

3 projects · most recent 03/06/2025

General Wiring

Filed	Status	Contractor	Scope
03/06/2025	Complete	Eric & NG Electrical	General Wiring
01/11/2024	Complete	A.C. Morgan Electric	—
08/09/2023	Complete	Eric & NG Electrical	—

1 project · most recent 01/21/2025

Steel Concrete Masonry

Filed	Status	Contractor	Scope
01/21/2025	Signed-off	Acer Construction	Steel, Concrete, Masonry

1 project · most recent 01/21/2025

Scaffold

Filed	Status	Contractor	Scope
01/21/2025	Signed-off	Acer Construction	Scaffold

1 project · most recent 01/21/2025

Earthwork

Filed	Status	Contractor	Scope
01/21/2025	Signed-off	Acer Construction	Earthwork

▾Field Inspections (DOB CAP) — 8

Date	Type	Result	Report
01/08/2025	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗
01/06/2025	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗
11/13/2024	Pass-Final CND-Occupancy Inspection	Pass	View ↗
05/01/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
04/26/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
02/14/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
01/17/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
11/28/2023	Fail-Final PL - Up to 3 Requested Floors	Fail	View ↗

▾Special Inspection Requirements (DOB NOW) — 130

Date	Requirement	Inspector	Role
01/22/2025	Fire-Resistant Penetrations and Joints	JIAN DENG	special
01/22/2025	Sprinkler Systems	JIAN DENG	special
01/22/2025	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	JIAN DENG	special
01/22/2025	HVAC-R and service water heating equipment	JIAN DENG	energy_progress
01/22/2025	Maintenance information	JIAN DENG	energy_progress
01/22/2025	HVAC-R and service water piping design and insulation	JIAN DENG	energy_progress
01/22/2025	HVAC-R and service water heating system controls	JIAN DENG	energy_progress
01/22/2025	Energy Code Compliance Inspections	JIAN DENG	progress
01/17/2025	Energy Code Compliance Inspections	JIAN DENG	progress
01/17/2025	Maintenance information	JIAN DENG	energy_progress
01/17/2025	HVAC-R and service water piping design and insulation	JIAN DENG	energy_progress
01/17/2025	Sprinkler Systems	JIAN DENG	special
01/17/2025	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	JIAN DENG	special
01/17/2025	Fire-Resistant Penetrations and Joints	JIAN DENG	special
01/17/2025	HVAC-R and service water heating equipment	JIAN DENG	energy_progress
01/17/2025	HVAC-R and service water heating system controls	JIAN DENG	energy_progress
11/06/2024	Exterior lighting power	JIAN DENG	energy_progress
11/06/2024	Energy Code Compliance Inspections	JIAN DENG	progress
11/06/2024	Fire-Resistance Rated Construction	JIAN DENG	progress
11/06/2024	Exterior Insulation and Finish Systems (EIFS)	JIAN DENG	special
11/06/2024	Structural Stability – Alterations of existing buildings	JIAN DENG	special
11/06/2024	Fire-Resistant Penetrations and Joints	JIAN DENG	special
11/06/2024	Concrete - Cast-In-Place	JIAN DENG	special
11/06/2024	Fenestration air leakage	JIAN DENG	energy_progress
11/06/2024	Electrical motors and elevators	JIAN DENG	energy_progress

Latest 25 of 130.

▾Documents — 228 on file (BIS + DOB NOW)

▸Plans & Drawings19

▸DOB NOWPlans/Sketch19

08/25/2026Q00833609-P1Request digital key ↗

08/25/2026Q00833609-I1Request digital key ↗

08/23/2026Q00743139-I1Request digital key ↗

Showing 3 of 19 on file for this type

▸Applications & Permits8

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION5

10/24/2025421840949Open ↗

Showing 3 of 5 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION2

07/11/2025421840949Open ↗

04/23/2023440779150Open ↗

▸BISBPP-5 - Authorization to the Department of Transportation1

04/23/2023440779150Open ↗

▸Zoning, Tax Lot & Property Records9

▸DOB NOWZD1: DOB Zoning Diagram4

08/13/2026Q00743139-I1Open ↗

08/13/2026Q00743139-P3Open ↗

08/13/2026Q00743139-P9Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWZoning Exhibit form (1-5)4

08/13/2026Q00743139-I1Open ↗

08/13/2026Q00743139-P9Open ↗

08/13/2026Q00743139-P7Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWHouse Number Verification: TOPO Stamp1

08/13/2026Q00743139-I1Open ↗

▸Seals & Professional Certifications151

▸DOB NOWSpecial Inspector Seal & Signature65

09/02/2026Q00743139-P4Open ↗

Showing 3 of 65 on file for this type

▸DOB NOWProgress Inspector Seal & Signature65

09/02/2026Q00743139-P4Open ↗

08/31/2026Q00743139-S6Open ↗

Showing 3 of 65 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature19

08/23/2026Q00743139-P6Open ↗

08/23/2026Q00743139-A2Open ↗

08/23/2026Q00743139-P9Open ↗

Showing 3 of 19 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

04/23/2023440779150Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

04/23/2023440779150Open ↗

▸Trade Schedules & Equipment4

▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)4

08/13/2026Q00743139-P7Open ↗

08/13/2026Q00743139-P9Open ↗

08/13/2026Q00743139-P3Open ↗

Showing 3 of 4 on file for this type

▸Safety & Tenant Protection4

▸BISSTREET TREE CHECKLIST1

04/23/2023440779150Open ↗

▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸DOB NOWStreet Trees Site Plan1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸DOB NOWStreet Tree Sign Off1

08/13/2026Q00743139-I1Open ↗

▸Energy Compliance1

▸DOB NOWEN2: As Built Energy Analysis1

08/13/2026Q00743139-I1Open ↗

▸Inspections & Test Reports5

▸DOB NOWSOIL REPORT3

08/13/2026Q00743139-P2Open ↗

08/13/2026Q00743139-S3Open ↗

08/13/2026Q00743139-S2Open ↗

▸DOB NOWTR4 Test Report and Plot Diagram2

08/13/2026Q00743139-S3Open ↗

08/13/2026Q00743139-S2Open ↗

▸Approvals, Objections & Sign-offs1

▸BISDOT APPROVAL FOR ADA RAMP AT CORNERS1

03/01/2024440779150Open ↗

▸Filing & Intake Forms3

▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31

04/23/2023440779150Open ↗

▸BISEFILING COVER SHEET1

09/17/2025421840949Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

04/23/2023440779150Open ↗

▸Other Documents23

▸BISBPP - SUPPORTING DOCUMENTATION4

03/01/2024440779150Open ↗

04/23/2023440779150Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWSite Survey: Initial4

08/13/2026Q00743139-P3Open ↗

08/13/2026Q00743139-P7Open ↗

08/13/2026Q00743139-P9Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4

08/13/2026Q00743139-P3Open ↗

Showing 1 of 4 on file for this type

▸DOB NOWProperty Ownership Certification4

08/23/2026Q00743139-P9Open ↗

08/23/2026Q00743139-P7Open ↗

08/23/2026Q00743139-I1Open ↗

Showing 3 of 4 on file for this type

▸BISRECORDS MGMT FEE PAYMENT RECEIPT2

10/24/2025421840949Open ↗

04/23/2023440779150Open ↗

▸DOB NOWAdjoining Owners Notification2

08/13/2026Q00743139-S3Open ↗

08/13/2026Q00743139-S2Open ↗

▸BISPLOT DIAGRAM1

10/24/2025421840949Open ↗

▸BISBPP: TOPOGRAPHIC SURVEY1

05/09/2023440779150Open ↗

▸DOB NOWFinal Survey1

08/13/2026Q00743139-I1Open ↗