Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingGeneral

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

Roof10p · 1 filing · 20 docs

Attic22p · 1 filing · 20 docs

Floor 222p · 1 filing · 20 docs

Floor 122p · 1 filing · 20 docs

Cellar31p · 1 filing · 20 docs

Site & exterior80p · 1 filing · 20 docs

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
04/26/2024	$1.4M	—	245-40 147TH AVE LLC → 731 WASHINGTON REALTY LLC	$485/sf building
07/31/2023	$650K	—	— → —	$218/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
CL Engineering	7	03/25/2024

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Metro Design	14	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Hayden Brown Construction	General Contractor	2	03/21/2026
Hayden Brown Construction	Scaffold	1	07/08/2026
Infiniti Esc Plumbing	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
CL Engineering	6781	6	03/25/2024
Triangle Inspection & Tes	7495	2	01/25/2024

Building Lifecycle

All (61)Filed (7)Permit Issued (3)Signed Off (2)Inspection (5)Objection (14)Special Inspection (30)

04/18/2024

Special inspection requirement — Structural Wood Frame

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Electric vehicle service equipment requirements

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Concrete - Cast-In-Place

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Footing and Foundation

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Duct leakage testing, insulation and design

CHRISTIAN LOZADA

04/18/2024

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

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Heating Systems

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Structural Steel - High Strength Bolting

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Masonry

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Energy Code Compliance Inspections

CHRISTIAN LOZADA

04/18/2024

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

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Maintenance information

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Insulation placement and R values

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Metering

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

CHRISTIAN LOZADA

04/18/2024

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

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Structural Steel - Details

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Mechanical Systems

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Subsurface Investigations (Borings/Test Pits)

Rajasekhar Sakhamuri

04/18/2024

Special inspection requirement — Subgrade Inspections

CHRISTIAN LOZADA

04/18/2024

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

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Fire-Resistance Rated Construction

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Final

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Fenestration air leakage

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Ventilation and air distribution system

CHRISTIAN LOZADA

04/18/2024

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

CHRISTIAN LOZADA

04/18/2024

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

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Fenestration areas

CHRISTIAN LOZADA

04/18/2024

Special inspection requirement — Interior lighting power

CHRISTIAN LOZADA

03/25/2024

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

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH DOB NOW APPLICATION #Q00873189-I1. FENCE SHALL COMPLY WITH CHAPTER 33 OF THE NYC BUILDING CODE.

Q00873189-P5

02/21/2024

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

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH DOB NOW APPLICATION #Q00873189-I1. FENCE SHALL COMPLY WITH CHAPTER 33 OF THE NYC BUILDING CODE.

Q00873189-S2

02/21/2024

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

02/08/2024

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

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH DOB NOW APPLICATION #Q00873189-I1. FENCE SHALL COMPLY WITH CHAPTER 33 OF THE NYC BUILDING CODE.

Q00873189-S1

01/26/2024

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

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH DOB NOW APPLICATION #Q00873189-I1. FENCE SHALL COMPLY WITH CHAPTER 33 OF THE NYC BUILDING CODE.

Q00873189-P4

01/25/2024

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

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH DOB NOW APPLICATION #Q00873189-I1. FENCE SHALL COMPLY WITH CHAPTER 33 OF THE NYC BUILDING CODE.

Q00873189-P3

10/30/2023

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

10/30/2023

Inspection — Certified Storm Drainage-ST-Piping-Roughing

Certified

View inspection ↗

10/30/2023

Inspection — Certified Storm Drainage-ST-Piping-Underground

Certified

View inspection ↗

10/30/2023

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

Certified

View inspection ↗

09/18/2023

Permit issued — Plumbing

Q00873189-S2-PL

09/08/2023

Permit issued — Foundation

Q00873189-I1-GC-CX

08/18/2023

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

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH DOB NOW APPLICATION #Q00873189-I1. FENCE SHALL COMPLY WITH CHAPTER 33 OF THE NYC BUILDING CODE.

Q00873189-P2

08/08/2023

Permit issued — Construction Fence

Q00873189-S1-FN

08/08/2023

Objection resolved — Addressed

07/29/2023

Objection raised — Other

07/21/2023

Objection resolved — Addressed

07/12/2023

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

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH DOB NOW APPLICATION #Q00873189-I1. FENCE SHALL COMPLY WITH CHAPTER 33 OF THE NYC BUILDING CODE.

Q00873189-S2

07/08/2023

Objection raised — Admin

06/30/2023

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

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH DOB NOW APPLICATION #Q00873189-I1. FENCE SHALL COMPLY WITH CHAPTER 33 OF THE NYC BUILDING CODE.

Q00873189-S1

06/23/2023

Objection resolved — Addressed

06/23/2023

Objection resolved — Addressed

06/20/2023

Objection resolved — Addressed

06/20/2023

Objection resolved — Addressed

06/15/2023

Objection resolved — Addressed

06/11/2023

Objection raised — Inspections

06/11/2023

Objection raised — Zoning

06/11/2023

Objection raised — Admin

06/11/2023

Objection raised — Zoning

06/11/2023

Objection raised — Inspections

Latest 60 of 61 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	Infiniti Esc Plumbing	09/18/2023
DOB NOW	Foundation	Permit Issued	Hayden Brown Cons	09/08/2023
DOB NOW	Construction Fence	Signed-off	Hayden Brown Cons	08/08/2023

1 project · most recent 03/25/2024

Air Conditioning Systems Heating Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
03/25/2024	Permit Issued	Hayden Brown Cons	Air Conditioning Systems, Heating Systems, Ventilation Systems	Cooling Goodman GSXN3N3610AA 36,000 BTU · Condensing Unit ×3 GSXN3N6010AA 60,000 BTU · Condensing Unit ×3 GSX130601A 60,000 BTU · Condensing Unit ×2 Heating Goodman GM9S800603BNAA 60,000 BTU · Furnace ×3 GM9S921005CNAA 100,000 BTU · Furnace ×3 GMVM970803BN 80,000 BTU · Furnace ×1 GMVM971005CN 100,000 BTU · Furnace ×1 Ventilation Hampton Bay 7114-01 50 CFM · Exhaust Fan ×20 Samsung ME16A4021AS 300 CFM · Exhaust Fan ×6 Delta Breeze SMT150 150 CFM · Exhaust Fan ×2

1 project · most recent 03/25/2024

Gas Storm Water/Sanitary

Filed	Status	Contractor	Scope
03/25/2024	Signed-off	Infiniti Esc Plumbing	Gas, Storm, Water/Sanitary

1 project · most recent 09/16/2023

General Wiring

Filed	Status	Contractor	Scope
09/16/2023	Complete	Ayyub Electric	General Wiring

1 project · most recent 03/25/2024

Steel Wood

Filed	Status	Contractor	Scope
03/25/2024	Signed-off	Infiniti Esc Plumbing	Steel, Wood

1 project · most recent 03/25/2024

Fence

Filed	Status	Contractor	Scope
03/25/2024	Signed-off	Infiniti Esc Plumbing	Fence

1 project · most recent 03/25/2024

Earthwork

Filed	Status	Contractor	Scope
03/25/2024	Signed-off	Infiniti Esc Plumbing	Earthwork

▾Field Inspections (DOB CAP) — 5

Date	Type	Result	Report
02/21/2024	Pass-Final CND-Occupancy Inspection	Pass	View ↗
10/30/2023	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
10/30/2023	Certified Storm Drainage-ST-Piping-Roughing	Certified	View ↗
10/30/2023	Certified Storm Drainage-ST-Piping-Underground	Certified	View ↗
10/30/2023	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 82

Date	Requirement	Inspector	Role
04/18/2024	Interior lighting power	CHRISTIAN LOZADA	energy_progress
04/18/2024	Electric vehicle service equipment requirements	CHRISTIAN LOZADA	energy_progress
04/18/2024	Fenestration and door U-factor and product ratings	CHRISTIAN LOZADA	energy_progress
04/18/2024	Metering	CHRISTIAN LOZADA	energy_progress
04/18/2024	Permanent certificate	CHRISTIAN LOZADA	energy_progress
04/18/2024	Air barrier — testing	CHRISTIAN LOZADA	energy_progress
04/18/2024	Fenestration areas	CHRISTIAN LOZADA	energy_progress
04/18/2024	Air barrier - visual inspection	CHRISTIAN LOZADA	energy_progress
04/18/2024	Insulation placement and R values	CHRISTIAN LOZADA	energy_progress
04/18/2024	HVAC-R and service water heating equipment	CHRISTIAN LOZADA	energy_progress
04/18/2024	HVAC-R and service water piping design and insulation	CHRISTIAN LOZADA	energy_progress
04/18/2024	Duct leakage testing, insulation and design	CHRISTIAN LOZADA	energy_progress
04/18/2024	Maintenance information	CHRISTIAN LOZADA	energy_progress
04/18/2024	Ventilation and air distribution system	CHRISTIAN LOZADA	energy_progress
04/18/2024	Fenestration air leakage	CHRISTIAN LOZADA	energy_progress
04/18/2024	HVAC-R and service water heating system controls	CHRISTIAN LOZADA	energy_progress
04/18/2024	Fire-Resistant Penetrations and Joints	CHRISTIAN LOZADA	special
04/18/2024	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	CHRISTIAN LOZADA	special
04/18/2024	Heating Systems	CHRISTIAN LOZADA	special
04/18/2024	Structural Steel - Details	CHRISTIAN LOZADA	special
04/18/2024	Mechanical Systems	CHRISTIAN LOZADA	special
04/18/2024	Structural Steel - High Strength Bolting	CHRISTIAN LOZADA	special
04/18/2024	Concrete - Cast-In-Place	CHRISTIAN LOZADA	special
04/18/2024	Structural Stability – Alterations of existing buildings	CHRISTIAN LOZADA	special
04/18/2024	Subsurface Investigations (Borings/Test Pits)	Rajasekhar Sakhamuri	special

Latest 25 of 82.

▾Documents — 60 on file (BIS + DOB NOW)

▸Plans & Drawings7

▸DOB NOWPlans/Sketch7

08/24/2026Q00873189-S1Request digital key ↗

08/24/2026Q00873189-I1Request digital key ↗

08/24/2026Q00873189-P2Request digital key ↗

Showing 3 of 7 on file for this type

▸Zoning, Tax Lot & Property Records5

▸DOB NOWZD1: DOB Zoning Diagram4

08/13/2026Q00873189-P4Open ↗

08/13/2026Q00873189-P2Open ↗

08/13/2026Q00873189-P5Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWHouse Number Verification: TOPO Stamp1

08/13/2026Q00873189-I1Open ↗

▸Seals & Professional Certifications23

▸DOB NOWSpecial Inspector Seal & Signature8

09/23/2026Q00873189-P5Open ↗

08/27/2026Q00873189-S2Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWProgress Inspector Seal & Signature8

09/23/2026Q00873189-P5Open ↗

08/27/2026Q00873189-S2Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature7

08/13/2026Q00873189-P4Open ↗

08/13/2026Q00873189-S2Open ↗

08/13/2026Q00873189-I1Open ↗

Showing 3 of 7 on file for this type

▸Environmental & Asbestos6

▸DOB NOWDEP ACP-5: Asbestos Assessment Report6

08/13/2026Q00873189-S2Open ↗

08/13/2026Q00873189-P2Open ↗

08/13/2026Q00873189-P5Open ↗

Showing 3 of 6 on file for this type

▸Inspections & Test Reports5

▸DOB NOWSOIL REPORT4

08/13/2026Q00873189-I1Open ↗

08/13/2026Q00873189-P4Open ↗

08/13/2026Q00873189-P5Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWTR4 Test Report and Plot Diagram1

08/13/2026Q00873189-I1Open ↗

▸Other Documents14

▸DOB NOWSite Survey: Initial4

08/13/2026Q00873189-I1Open ↗

08/13/2026Q00873189-P5Open ↗

08/13/2026Q00873189-P2Open ↗

Showing 3 of 4 on file for this type

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

08/13/2026Q00873189-I1Open ↗

08/13/2026Q00873189-P2Open ↗

08/13/2026Q00873189-P4Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProperty Ownership Certification4

08/13/2026Q00873189-P5Open ↗

08/13/2026Q00873189-I1Open ↗

08/13/2026Q00873189-P2Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWFinal Survey1

08/13/2026Q00873189-I1Open ↗

▸DOB NOWAdjoining Owners Notification1

08/13/2026Q00873189-I1Open ↗