Locations of Work

ArchitectureStructuralMechanicalPlumbingFire ProtectionGeneralOther

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 Construction7p · 2 filings · 20 docs

AtticUnder Construction57p · 2 filings · 20 docs

Floor 2Under Construction59p · 1 filing · 20 docs

Floor 1Under Construction60p · 2 filings · 20 docs

CellarUnder Construction59p · 2 filings · 20 docs

Site & exteriorUnder Construction64p · 1 filing · 20 docs

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
06/28/2021	$2.0M	—	Private party → Private party	$1,173/sf building
03/20/2014	$559K	—	CMA 2300 LLC → Private party	$330/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Hesham Elshamy PE	3	04/01/2026
Leonid Krupnik, P.E	4	03/06/2024
Tecc Solutions	2	08/31/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
DCS	12	03/21/2026
Tecc Solutions	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
RHY Construction	General Contractor	8	07/08/2026
RHY Construction	Scaffold	8	07/08/2026
Rom Piping & Heating	Fire Protection	1	07/05/2026
Rom Piping & Heating	Plumbing	1	07/05/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
MSM Engineering Services	8449	7	04/01/2026
IP Concrete Testing and I	6252	1	03/06/2024
AA Building & Inspection	1519	1	05/12/2023

Building Lifecycle

All (99)Filed (9)Permit Issued (12)Violation (3)Inspection (2)Objection (43)Special Inspection (30)

08/20/2026

Objection raised — Scope

08/20/2026

Objection raised — Zoning

08/20/2026

Objection raised — Zoning

07/29/2026

Objection resolved — Addressed

06/29/2026

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

06/03/2026

Permit issued — Construction Fence

B00807739-S6-FN

05/27/2026

Objection raised — Scope

04/01/2026

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

Horizontal and vertical enlargement to existing one family residence. Remove wood frame and replace with cold form steel frame.

B00807739-P2

01/23/2026

Special inspection requirement — Fenestration areas

MOHAMED MAHMOUD

01/23/2026

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

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Fenestration air leakage

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Insulation placement and R values

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Fire-Resistance Rated Construction

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Electric vehicle service equipment requirements

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Energy Code Compliance Inspections

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Structural Stability – Alterations of existing buildings

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Masonry

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

MOHAMED MAHMOUD

01/23/2026

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

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Air barrier - visual inspection

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Air barrier — testing

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Permanent certificate

MOHAMED MAHMOUD

01/23/2026

Special inspection requirement — Maintenance information

MOHAMED MAHMOUD

01/17/2026

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

12/24/2025

Permit issued — Structural

B00859850-I1-ST

12/01/2025

Inspection — Pass-Final PL - Underground

Pass

View inspection ↗

11/06/2025

Permit issued — Plumbing

B00807739-S2-EW-SP

11/06/2025

Permit issued — Sprinklers

B00807739-S2-PL

06/10/2025

Permit issued — Construction Fence

B00807739-S6-FN

03/27/2025

Violation issued (ECB, open)

Construction

03/27/2025

Violation issued (ECB, open)

Construction

12/19/2024

Permit issued — Structural

B00807739-S4-ST

12/19/2024

Permit issued — Mechanical Systems

B00807739-S1-MS

09/17/2024

Permit issued — Support of Excavation

B00807739-S5-SE

09/16/2024

Permit issued — General Construction

B00807739-I1-GC

09/06/2024

Objection resolved — Addressed

06/20/2024

Permit issued — Construction Fence

B00807739-S6-FN

06/06/2024

Special inspection requirement — Fenestration air leakage

MOHAMED MAHMOUD

06/06/2024

Special inspection requirement — Fenestration areas

MOHAMED MAHMOUD

06/06/2024

Special inspection requirement — Air barrier — testing

MOHAMED MAHMOUD

03/27/2024

Objection resolved — Addressed

03/14/2024

Permit issued — Structural

B00859850-I1-ST

03/06/2024

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

Horizontal and vertical enlargement to existing one family residence. Remove wood frame and replace with cold form steel frame.

B00807739-S3

03/01/2024

Objection resolved — Addressed

02/18/2024

Objection resolved — Addressed

02/13/2024

Permit issued — Construction Fence

B00807739-S6-FN

01/22/2024

Objection raised — Other

01/17/2024

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

Horizontal and vertical enlargement to existing one family residence. Remove wood frame and replace with cold form steel frame.

B00807739-S5

12/21/2023

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

MOHAMED MAHMOUD

12/21/2023

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

MOHAMED MAHMOUD

12/21/2023

Special inspection requirement — Energy Code Compliance Inspections

MOHAMED MAHMOUD

12/21/2023

Special inspection requirement — Fire-Resistance Rated Construction

MOHAMED MAHMOUD

12/21/2023

Special inspection requirement — Insulation placement and R values

MOHAMED MAHMOUD

12/21/2023

Special inspection requirement — Electric vehicle service equipment requirements

MOHAMED MAHMOUD

12/21/2023

Special inspection requirement — Maintenance information

MOHAMED MAHMOUD

12/21/2023

Special inspection requirement — Air barrier - visual inspection

MOHAMED MAHMOUD

12/21/2023

Special inspection requirement — Permanent certificate

MOHAMED MAHMOUD

11/03/2023

Special inspection requirement — Masonry

MOHAMED MAHMOUD

11/03/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

MOHAMED MAHMOUD

10/29/2023

Objection resolved — Addressed

Latest 60 of 99 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Construction Fence	Permit Issued	RHY Construction	06/03/2026
DOB NOW	Structural	Permit Issued	RHY Construction	12/24/2025
DOB NOW	Sprinklers	Permit Issued	Rom Piping & Heating	11/06/2025
DOB NOW	Plumbing	Permit Issued	Rom Piping & Heating	11/06/2025
DOB NOW	Construction Fence	Permit Issued	RHY Construction	06/10/2025
DOB NOW	Structural	Permit Issued	RHY Construction	12/19/2024
DOB NOW	Mechanical Systems	Permit Issued	RHY Construction	12/19/2024
DOB NOW	Support of Excavation	Permit Issued	RHY Construction	09/17/2024
DOB NOW	General Construction	Permit Issued	RHY Construction	09/16/2024
DOB NOW	Construction Fence	Permit Issued	RHY Construction	06/20/2024
DOB NOW	Structural	Permit Issued	RHY Construction	03/14/2024
DOB NOW	Construction Fence	Permit Issued	RHY Construction	02/13/2024

1 project · most recent 04/01/2026

Heating and Air Conditioning Systems Heating Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
04/01/2026	Permit Issued	RHY Construction	Heating and Air Conditioning Systems, Heating Systems	Heat / Cool Daikin RXSQ24TAVJUA 2 tons · Vrf Outdoor ×1 RXTQ36TAVJ9A 3 tons · Vrf Outdoor ×1 RXTQ48TAVJUA 4 tons · Vrf Outdoor ×1 Heating Navien NFB-200H 200,000 BTU · Boiler ×1

1 project · most recent 04/01/2026

Sprinkler System

Filed	Status	Contractor	Scope
04/01/2026	Permit Issued	Rom Piping & Heating	Sprinkler System

1 project · most recent 04/01/2026

Gas Storm Water/Sanitary

Filed	Status	Contractor	Scope
04/01/2026	Permit Issued	Rom Piping & Heating	Gas, Storm, Water/Sanitary

2 projects · most recent 10/20/2025

General Wiring

Filed	Status	Contractor	Scope
10/20/2025	Permit Issued	I.D.K. Electric Co	General Wiring
03/31/2024	Permit Issued	CL Electrical	—

2 projects · most recent 04/01/2026

Steel

Filed	Status	Contractor	Scope
04/01/2026	Permit Issued	RHY Construction	Steel
05/12/2023	Permit Issued	RHY Construction	1 scope_items

1 project · most recent 04/01/2026

Fence

Filed	Status	Contractor	Scope
04/01/2026	Permit Issued	RHY Construction	Fence

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
06/29/2026	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
12/01/2025	Pass-Final PL - Underground	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 41

Date	Requirement	Inspector	Role
01/23/2026	Fenestration areas	MOHAMED MAHMOUD	energy_progress
01/23/2026	Fenestration and door U-factor and product ratings	MOHAMED MAHMOUD	energy_progress
01/23/2026	Fenestration air leakage	MOHAMED MAHMOUD	energy_progress
01/23/2026	Insulation placement and R values	MOHAMED MAHMOUD	energy_progress
01/23/2026	Fire-Resistance Rated Construction	MOHAMED MAHMOUD	progress
01/23/2026	Electric vehicle service equipment requirements	MOHAMED MAHMOUD	energy_progress
01/23/2026	Energy Code Compliance Inspections	MOHAMED MAHMOUD	progress
01/23/2026	Structural Stability – Alterations of existing buildings	MOHAMED MAHMOUD	special
01/23/2026	Masonry	MOHAMED MAHMOUD	special
01/23/2026	Fire-Resistant Penetrations and Joints	MOHAMED MAHMOUD	special
01/23/2026	Exterior Insulation and Finish Systems (EIFS)	MOHAMED MAHMOUD	special
01/23/2026	Air barrier - visual inspection	MOHAMED MAHMOUD	energy_progress
01/23/2026	Air barrier — testing	MOHAMED MAHMOUD	energy_progress
01/23/2026	Permanent certificate	MOHAMED MAHMOUD	energy_progress
01/23/2026	Maintenance information	MOHAMED MAHMOUD	energy_progress
06/06/2024	Fenestration air leakage	MOHAMED MAHMOUD	energy_progress
06/06/2024	Fenestration areas	MOHAMED MAHMOUD	energy_progress
06/06/2024	Air barrier — testing	MOHAMED MAHMOUD	energy_progress
12/21/2023	Fenestration and door U-factor and product ratings	MOHAMED MAHMOUD	energy_progress
12/21/2023	Exterior Insulation and Finish Systems (EIFS)	MOHAMED MAHMOUD	special
12/21/2023	Energy Code Compliance Inspections	MOHAMED MAHMOUD	progress
12/21/2023	Fire-Resistance Rated Construction	MOHAMED MAHMOUD	progress
12/21/2023	Insulation placement and R values	MOHAMED MAHMOUD	energy_progress
12/21/2023	Electric vehicle service equipment requirements	MOHAMED MAHMOUD	energy_progress
12/21/2023	Maintenance information	MOHAMED MAHMOUD	energy_progress

Latest 25 of 41.

▾Documents — 91 on file (BIS + DOB NOW)

▸Plans & Drawings11

▸DOB NOWPlans/Sketch11

08/27/2026B00807739-P2Request digital key ↗

08/17/2026B00807739-I1Request digital key ↗

08/17/2026B00807739-S4Request digital key ↗

Showing 3 of 11 on file for this type

▸Zoning, Tax Lot & Property Records5

▸DOB NOWZD1: DOB Zoning Diagram3

08/17/2026B00807739-P2Open ↗

08/13/2026B00807739-I1Open ↗

08/13/2026B00807739-P2Open ↗

▸DOB NOWZoning Exhibit form (1-5)2

08/13/2026B00807739-I1Open ↗

08/13/2026B00807739-P2Open ↗

▸Seals & Professional Certifications51

▸DOB NOWProgress Inspector Seal & Signature25

09/01/2026B00807739-I1Open ↗

Showing 3 of 25 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature16

09/01/2026B00807739-I1Open ↗

Showing 3 of 16 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature10

08/17/2026B00807739-I1Open ↗

08/17/2026B00807739-S1Open ↗

08/17/2026B00807739-P2Open ↗

Showing 3 of 10 on file for this type

▸Trade Schedules & Equipment2

▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)2

08/13/2026B00807739-I1Open ↗

08/13/2026B00807739-P2Open ↗

▸Safety & Tenant Protection1

▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

08/13/2026B00807739-I1Open ↗

▸Environmental & Asbestos10

▸DOB NOWDEP ACP-5: Asbestos Assessment Report10

08/17/2026B00807739-I1Open ↗

08/17/2026B00807739-S4Open ↗

08/17/2026B00807739-S3Open ↗

Showing 3 of 10 on file for this type

▸Inspections & Test Reports2

▸DOB NOWGeotechnical Report (BC 1803.6)2

08/13/2026B00807739-S3Open ↗

08/13/2026B00807739-S5Open ↗

▸Other Documents9

▸DOB NOWSite Survey: Initial2

08/13/2026B00807739-P2Open ↗

08/13/2026B00807739-I1Open ↗

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2

08/13/2026B00807739-I1Open ↗

08/13/2026B00807739-P2Open ↗

▸DOB NOWAdjoining Owners Notification2

08/13/2026B00807739-S5Open ↗

08/13/2026B00807739-S3Open ↗

▸DOB NOWProperty Ownership Certification2

08/17/2026B00807739-I1Open ↗

08/17/2026B00807739-P2Open ↗

▸DOB NOWPARTIAL DEMO: 10-DAY Notice1

08/13/2026B00859850-I1Open ↗