Locations of Work

ArchitectureStructuralPlumbingGeneral

Floor 210p · 2 filings · 12 docs

Floor 19p · 2 filings · 12 docs

Cellar11p · 2 filings · 12 docs

Site & exterior10p · 2 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
1390 EAST 23RD STREET	27	07/08/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
09/30/2021	$975K	—	Private party → 1390 EAST 23RD STREET LLC	$549/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
MSM ENGINEERING SERVICES, PLLC	1	04/11/2024
REAL ENGINEERING INC.	1	04/20/2023
RAHMAN CONSULTING	3	12/08/2022
AL FFRED ARCHITECTURE PLLC	3	07/12/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
MISTER EXPEDITER	3	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
TFJ CONTRACTING LLC	General Contractor	12	07/08/2026
B&B MECH PLBG & HTG LLC	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
M. INT'L ENGINEERING PLLC	3129	2	04/11/2024

Building Lifecycle

All (101)Filed (8)Permit Issued (7)Signed Off (4)Inspection (2)Objection (60)Special Inspection (20)

12/13/2024

Signed off — Alteration

B01017210-I1

11/08/2024

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

Pass

View inspection ↗

10/09/2024

Signed off — Alteration

APPLICATION TO FILE PROPOSED INTERIOR RENOVATION CELLAR, FIRST & SECOND FLOOR OF EXISTING TWO (2) STORY, ONE (1) FAMILY DWELLING UNIT. NO CHANGE IN THE USE OF OCCUPANCY

B00717113-S1

09/25/2024

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

INSTALLATION OF 8'-0" PLYWOOD FENCE.

B00772701-S4

05/30/2024

Permit issued — Construction Fence

B00772701-S4-FN

05/30/2024

Permit issued — General Construction

B00717113-S1-GC

05/14/2024

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

05/06/2024

Permit issued — Plumbing

B01017210-I1-PL

04/11/2024

Filed — Alteration

B01017210-I1

05/19/2023

Permit issued — General Construction

B00717113-S1-GC

04/24/2023

Permit issued — Construction Fence

B00772701-S4-FN

04/20/2023

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

INSTALLATION OF 8'-0" PLYWOOD FENCE.

B00772701-S4

01/11/2023

Special inspection requirement — Insulation placement and R values

01/11/2023

Special inspection requirement — Protection of exposed foundation insulation

12/19/2022

Objection resolved — Addressed

12/16/2022

Objection raised — Energy

12/16/2022

Objection resolved — Addressed

12/16/2022

Objection raised — Other

12/13/2022

Objection raised — Structural

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection raised — Structural

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection raised — Admin

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection raised — Structural

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection raised — Structural

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection raised — Other

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection raised — Energy

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection raised — Inspections

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection raised — Admin

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection raised — Admin

12/13/2022

Objection resolved — Addressed

12/13/2022

Objection resolved — Addressed

12/08/2022

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

INSTALLATION OF 8'-0" PLYWOOD FENCE.

B00772701-S2

12/08/2022

Objection raised — Other

12/08/2022

Objection resolved — Addressed

12/08/2022

Objection resolved — Addressed

12/07/2022

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

INSTALLATION OF 8'-0" PLYWOOD FENCE.

B00772701-S3

12/07/2022

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

INSTALLATION OF 8'-0" PLYWOOD FENCE.

B00772701-S1

12/06/2022

Special inspection requirement — Structural Steel - High Strength Bolting

12/06/2022

Special inspection requirement — Structural Steel - Welding

12/06/2022

Special inspection requirement — Structural Wood Frame

12/06/2022

Special inspection requirement — Concrete - Cast-In-Place

12/06/2022

Special inspection requirement — Structural Stability – Alterations of existing buildings

12/06/2022

Special inspection requirement — Structural Steel - Details

12/06/2022

Special inspection requirement — Structural Steel - High Strength Bolting

12/06/2022

Special inspection requirement — Structural Steel - Welding

12/06/2022

Special inspection requirement — Final

12/06/2022

Special inspection requirement — Footing and Foundation

12/06/2022

Special inspection requirement — Structural Stability – Alterations of existing buildings

12/06/2022

Special inspection requirement — Structural Steel - Details

12/05/2022

Special inspection requirement — Final

11/30/2022

Objection resolved — Addressed

11/30/2022

Objection resolved — Addressed

Latest 60 of 101 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Construction Fence	Signed-off	TFJ CONTRACTING LLC	05/30/2024
DOB NOW	General Construction	Signed-off	TFJ CONTRACTING LLC	05/30/2024
DOB NOW	Plumbing	Signed-off	TARGET PIPING NY LLC	05/06/2024
DOB NOW	General Construction	Signed-off	TFJ CONTRACTING LLC	05/19/2023
DOB NOW	Construction Fence	Signed-off	TFJ CONTRACTING LLC	04/24/2023
DOB NOW	General Construction	Signed-off	TFJ CONTRACTING LLC	06/21/2022
DOB NOW	Construction Fence	Signed-off	TFJ CONTRACTING LLC	04/27/2022

1 project · most recent 04/20/2023

Steel Wood

Filed	Status	Contractor	Scope
04/20/2023	Signed-off	TFJ CONTRACTING LLC	Steel, Wood

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
11/08/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
05/14/2024	Certified Gas-Gas-Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 20

Date	Requirement	Inspector	Role
01/11/2023	Insulation placement and R values	—	energy_progress
01/11/2023	Protection of exposed foundation insulation	—	energy_progress
12/06/2022	Structural Steel - High Strength Bolting	—	special
12/06/2022	Structural Steel - Welding	—	special
12/06/2022	Structural Wood Frame	—	progress
12/06/2022	Concrete - Cast-In-Place	—	special
12/06/2022	Structural Stability – Alterations of existing buildings	—	special
12/06/2022	Structural Steel - Details	—	special
12/06/2022	Structural Steel - High Strength Bolting	—	special
12/06/2022	Structural Steel - Welding	—	special
12/06/2022	Final	—	progress
12/06/2022	Footing and Foundation	—	progress
12/06/2022	Structural Stability – Alterations of existing buildings	—	special
12/06/2022	Structural Steel - Details	—	special
12/05/2022	Final	—	progress
05/05/2022	Fire-Resistant Penetrations and Joints	NANIK MASSAND	special
05/05/2022	Energy Code Compliance Inspections	NANIK MASSAND	progress
05/05/2022	Fire-Resistance Rated Construction	NANIK MASSAND	progress
05/04/2022	Final	Feng Zhang	progress
04/14/2022	Final	Alfred Mierzejewski	progress

▾Documents — 36 on file (BIS + DOB NOW)

▸Plans & Drawings8

▸DOB NOWPlans/Sketch8

08/29/2026B00717113-I1Request digital key ↗

08/29/2026B00717113-S1Request digital key ↗

08/29/2026B00772701-S4Request digital key ↗

Showing 3 of 8 on file for this type

▸Zoning, Tax Lot & Property Records2

▸DOB NOWZD1: DOB Zoning Diagram1

08/15/2026B00772701-I1Open ↗

▸DOB NOWZoning Exhibit form (1-5)1

08/15/2026B00772701-I1Open ↗

▸Seals & Professional Certifications12

▸DOB NOWDPL-1: Design Professional Seal & Signature8

08/29/2026B00772701-I1Open ↗

08/29/2026B00772701-S4Open ↗

08/29/2026B00772701-S3Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWProgress Inspector Seal & Signature3

09/01/2026B00717113-S1Open ↗

08/31/2026B00717113-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

09/01/2026B00717113-S1Open ↗

▸Trade Schedules & Equipment1

▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1

08/15/2026B00772701-I1Open ↗

▸Environmental & Asbestos7

▸DOB NOWDEP ACP-5: Asbestos Assessment Report7

08/29/2026B00772701-S4Open ↗

08/25/2026B01017210-I1Open ↗

08/15/2026B00772701-S1Open ↗

Showing 3 of 7 on file for this type

▸Inspections & Test Reports3

▸DOB NOWGeotechnical Report (BC 1803.6)2

08/14/2026B00772701-S2Open ↗

08/14/2026B00772701-S3Open ↗

▸DOB NOWSOIL REPORT1

08/14/2026B00772701-S3Open ↗

▸Other Documents3

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1

08/15/2026B00772701-I1Open ↗

▸DOB NOWProperty Ownership Certification1

08/15/2026B00772701-I1Open ↗

▸DOB NOWSite Survey: Initial1

08/15/2026B00772701-I1Open ↗