Locations of Work

ArchitectureStructuralElectricalFire Protection

Roof35p · 2 filings · 20 docs

Floor 335p · 3 filings · 20 docs

Floor 235p · 3 filings · 20 docs

Floor 138p · 4 filings · 20 docs

Cellar41p · 4 filings · 20 docs

Basement31p · 1 filing · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
USA DEVELOPMENT	17	07/08/2026
NEW BROOKLYN NY LLC	2	03/22/2026
29 LEFFERTS LLC	5	03/22/2026
TO THE OWNER 29 LEFFERTS	1	03/22/2026
MTEK	12	03/21/2026
ACE GROUP NY	2	03/21/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
06/22/2023	$1.9M	—	— → —	$494/sf building
10/31/2013	$25K	—	— → —	$6/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
PRIME ZONE BUILDING CONSULTING	4	10/09/2025
L&C ASSOCIATES	6	03/26/2025
VOLUME SPACE CONSULTING INC.	1	06/27/2024
YAN ENGINEERING PLLC	1	09/11/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
L&C ASSOCIATES	11	03/21/2026
GREEN STUDIO	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
TURN KEY NYC LLC	General Contractor	4	07/08/2026
DYNAMIC PLBNG & SPRKR COR	Fire Protection	1	07/08/2026
M & M PIPING AND HEATING	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
TRIANGLE INSPECTION & TES	7495	7	10/09/2025

Building Lifecycle

All (147)Filed (12)Permit Issued (4)Signed Off (4)Violation (54)Inspection (11)Objection (32)Special Inspection (30)

03/16/2026

Violation issued (ECB, closed)

Construction

11/25/2025

Violation issued (HPD, closed)

I

11/18/2025

Objection resolved — Addressed

10/31/2025

Objection raised — Scope

10/09/2025

Filed — Alteration CO

CONVERT EXISTING(2)TWO DUPLEX RESIDENTIAL BUILDING UNITS INTO(1)ONE TRIPLEX-UNIT AND(1)ONE SINGLE FLOOR UNIT IN EXISTING3-STY2-FAMILY RESIDENTIAL BUILDING W/BAS&CEL.INTERIOR RENOVATION AND NEW STAIR BULKHEAD EXTENSION.OBTAIN NEW CERTIFICATE OF OCCUPANCY

B00928343-P4

10/09/2025

Special inspection requirement — Energy Code Compliance Inspections

Rajasekhar Sakhamuri

10/09/2025

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

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Lighting in dwelling units

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Final

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Air barrier - visual inspection

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Maintenance information

Rajasekhar Sakhamuri

10/09/2025

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

Rajasekhar Sakhamuri

10/09/2025

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

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Fire-Resistance Rated Construction

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Mechanical Systems

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Heating Systems

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Fenestration air leakage

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Interior lighting power

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Fenestration areas

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Exterior lighting power

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Insulation placement and R values

Rajasekhar Sakhamuri

10/09/2025

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

Rajasekhar Sakhamuri

10/09/2025

Special inspection requirement — Lighting controls

Rajasekhar Sakhamuri

08/11/2025

Signed off — Alteration

PLUMBING WORK IN CONJUNCTION WITH ALT-1 JOB# B009283-I1

B00947224-I1

07/09/2025

Signed off — Alteration

B00931584-I1

07/08/2025

Signed off — Alteration

PROVIDE NEW FIRE SPRINKLER SYSTEM THROUGHOUT EXISTING THREE (3) STORY RESIDENTIAL BUILDING WITH CELLAR AND BASEMENT AND NEW BULKHEAD, IN CONJUNCTION WITH ALT 1 # B00928339-I1

B00947507-I1

07/08/2025

Signed off — Alteration

INSTALL TEMPORARY CONSTRUCTION FENCE FOR ALT FILED UNDER DOB# B00928343-I1

B00949241-I1

06/26/2025

Special inspection requirement — Air barrier - visual inspection

Rajasekhar Sakhamuri

06/26/2025

Special inspection requirement — Insulation placement and R values

Rajasekhar Sakhamuri

06/26/2025

Special inspection requirement — Heating Systems

Rajasekhar Sakhamuri

06/26/2025

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

Rajasekhar Sakhamuri

06/26/2025

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

Rajasekhar Sakhamuri

06/26/2025

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

Rajasekhar Sakhamuri

06/26/2025

Special inspection requirement — Mechanical Systems

Rajasekhar Sakhamuri

06/26/2025

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

Rajasekhar Sakhamuri

06/26/2025

Special inspection requirement — Fenestration areas

Rajasekhar Sakhamuri

06/26/2025

Special inspection requirement — Energy Code Compliance Inspections

Rajasekhar Sakhamuri

06/26/2025

Special inspection requirement — Interior lighting power

Rajasekhar Sakhamuri

06/17/2025

Objection resolved — Addressed

06/02/2025

Objection raised — Scope

05/20/2025

Filed — Alteration CO

CONVERT EXISTING(2)TWO DUPLEX RESIDENTIAL BUILDING UNITS INTO(1)ONE TRIPLEX-UNIT AND(1)ONE SINGLE FLOOR UNIT IN EXISTING3-STY2-FAMILY RESIDENTIAL BUILDING W/BAS&CEL.INTERIOR RENOVATION AND NEW STAIR BULKHEAD EXTENSION.OBTAIN NEW CERTIFICATE OF OCCUPANCY

B00928343-P3

04/08/2025

Filed — Alteration CO

CONVERT EXISTING(2)TWO DUPLEX RESIDENTIAL BUILDING UNITS INTO(1)ONE TRIPLEX-UNIT AND(1)ONE SINGLE FLOOR UNIT IN EXISTING3-STY2-FAMILY RESIDENTIAL BUILDING W/BAS&CEL.INTERIOR RENOVATION AND NEW STAIR BULKHEAD EXTENSION.OBTAIN NEW CERTIFICATE OF OCCUPANCY

B00928343-P2

03/26/2025

Filed — Alteration

PROVIDE NEW FIRE SPRINKLER SYSTEM THROUGHOUT EXISTING THREE (3) STORY RESIDENTIAL BUILDING WITH CELLAR AND BASEMENT AND NEW BULKHEAD, IN CONJUNCTION WITH ALT 1 # B00928339-I1

B00947507-P1

03/14/2025

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

03/12/2025

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

Certified

View inspection ↗

03/04/2025

Filed — Alteration

PLUMBING WORK IN CONJUNCTION WITH ALT-1 JOB# B009283-I1

B00947224-P2

03/04/2025

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

02/20/2025

Filed — Alteration

PLUMBING WORK IN CONJUNCTION WITH ALT-1 JOB# B009283-I1

B00947224-P1

08/23/2024

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

07/03/2024

Violation issued (ECB, closed)

Construction

06/27/2024

Filed — Alteration

INSTALLATION OF PIPE SCAFFOLDING PER PLANS. PIPE SCAFFOLDING SHALL COMPLY WITH CHAPTER # 33 OF THE 2022 CODE. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

B01072679-I1

06/27/2024

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

06/20/2024

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

06/20/2024

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

Certified

View inspection ↗

06/20/2024

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

Certified

View inspection ↗

06/13/2024

Inspection — Certified Remove/Cap - work done in accordance with code

Certified

View inspection ↗

06/11/2024

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

Certified

View inspection ↗

06/05/2024

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

Certified

View inspection ↗

05/23/2024

Permit issued — Sprinklers

B00947507-I1-EW-SP

Latest 60 of 147 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sprinklers	Signed-off	CITYWIDE PLBG, HTG &SPRKL	05/23/2024
DOB NOW	Plumbing	Signed-off	M & M PIPING AND HEATING	05/16/2024
DOB NOW	General Construction	Permit Issued	TURN KEY NYC LLC	04/12/2024
DOB NOW	Structural	Signed-off	TURN KEY NYC LLC	02/01/2024
BIS	OT	ISSUED	TUDOR CALDWELL HOME IMPROVEMENT	08/26/2002
BIS	OT	RE-ISSUED	DBA BUBBS HM. IMPR	04/17/2000

1 project · most recent 10/09/2025

Air Conditioning Systems Heating Systems Others

Filed	Status	Contractor	Scope	Make / Model / Capacity
10/09/2025	Permit Issued	TURN KEY NYC LLC	Air Conditioning Systems, Heating Systems, Others	Cooling Goodman MBVC1201AA-1 34,600 BTU · Fan Coil Indoor ×3 GSZS603010A 30,000 BTU · Heat Pump Outdoor ×2 GSZS606010A 53,000 BTU · Heat Pump Outdoor ×1 AHVE36CP1400AA 36,000 BTU · Fan Coil Indoor ×4 AHVE60DP1400AA 60,000 BTU · Fan Coil Indoor ×2 GSZS603010AB 27,800 BTU · Heat Pump Outdoor ×2 GSZS606010AB 53,000 BTU · Heat Pump Outdoor ×2 Mitsubishi Electric MXZ-GL18NA 36,000 BTU · Split System ×3 MSZ-GS09NA 9,000 BTU · Condensing Unit ×4 MXZ02C20NA4 20,000 BTU · Vrf Outdoor ×1 MXZ-2C20NA4 20,000 BTU · Split System ×2 Heating Goodman MBVC1201AA-1 33,400 BTU · Fan Coil Indoor ×3 GSZS603010A 34,600 BTU · Heat Pump Outdoor ×2 GSZS606010A 54,500 BTU · Heat Pump Outdoor ×1 GSZS603010AB 28,800 BTU ×4 GSZS606010AB 55,000 BTU ×2 Mitsubishi Electric MSZ-GS09NA 9,000 BTU · Condensing Unit ×4 MXZ-GL18NA 18,000 BTU · Split System ×2 MXZ-2C20NA4 25,500 BTU · Condensing Unit ×3 MXZ-4C36NA 36,000 BTU · Split System ×1 Other Panasonic FV-0511VQ1 50 CFM · Exhaust Fan ×24 FV-1115VQ1 150 CFM · Exhaust Fan ×6

1 project · most recent 05/15/2024

General Wiring

Filed	Status	Contractor	Scope
05/15/2024	Complete	K.A.B. ELECTRIC CORP	General Wiring

1 project · most recent 06/27/2024

Scaffold

Filed	Status	Contractor	Scope
06/27/2024	—	—	Scaffold

▾Field Inspections (DOB CAP) — 11

Date	Type	Result	Report
03/14/2025	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗
03/12/2025	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗
03/04/2025	Pass-Final CND-Occupancy Inspection	Pass	View ↗
08/23/2024	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
06/27/2024	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
06/20/2024	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
06/20/2024	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
06/20/2024	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
06/13/2024	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
06/11/2024	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
06/05/2024	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 71

Date	Requirement	Inspector	Role
10/09/2025	Air barrier - visual inspection	Rajasekhar Sakhamuri	energy_progress
10/09/2025	HVAC-R and service water heating equipment	Rajasekhar Sakhamuri	energy_progress
10/09/2025	Lighting in dwelling units	Rajasekhar Sakhamuri	energy_progress
10/09/2025	HVAC-R and service water piping design and insulation	Rajasekhar Sakhamuri	energy_progress
10/09/2025	Interior lighting power	Rajasekhar Sakhamuri	energy_progress
10/09/2025	Fire-Resistant Penetrations and Joints	Rajasekhar Sakhamuri	special
10/09/2025	Heating Systems	Rajasekhar Sakhamuri	special
10/09/2025	Mechanical Systems	Rajasekhar Sakhamuri	special
10/09/2025	Energy Code Compliance Inspections	Rajasekhar Sakhamuri	progress
10/09/2025	Final	Rajasekhar Sakhamuri	progress
10/09/2025	Fire-Resistance Rated Construction	Rajasekhar Sakhamuri	progress
10/09/2025	Lighting controls	Rajasekhar Sakhamuri	energy_progress
10/09/2025	Fenestration areas	Rajasekhar Sakhamuri	energy_progress
10/09/2025	Fenestration air leakage	Rajasekhar Sakhamuri	energy_progress
10/09/2025	Exterior lighting power	Rajasekhar Sakhamuri	energy_progress
10/09/2025	Maintenance information	Rajasekhar Sakhamuri	energy_progress
10/09/2025	Insulation placement and R values	Rajasekhar Sakhamuri	energy_progress
10/09/2025	HVAC-R and service water heating system controls	Rajasekhar Sakhamuri	energy_progress
10/09/2025	Fenestration and door U-factor and product ratings	Rajasekhar Sakhamuri	energy_progress
06/26/2025	Lighting in dwelling units	Rajasekhar Sakhamuri	energy_progress
06/26/2025	Mechanical Systems	Rajasekhar Sakhamuri	special
06/26/2025	Heating Systems	Rajasekhar Sakhamuri	special
06/26/2025	Fire-Resistant Penetrations and Joints	Rajasekhar Sakhamuri	special
06/26/2025	Final	Rajasekhar Sakhamuri	progress
06/26/2025	Fire-Resistance Rated Construction	Rajasekhar Sakhamuri	progress

Latest 25 of 71.

▾Documents — 151 on file (BIS + DOB NOW)

▸Plans & Drawings10

▸DOB NOWPlans/Sketch10

08/26/2026B00931584-I1Request digital key ↗

08/26/2026B00949241-I1Request digital key ↗

08/26/2026B00947224-P2Request digital key ↗

Showing 3 of 10 on file for this type

▸Applications & Permits7

▸BISPLAN / WORK APPROVAL APPLICATION7

09/15/2025300941532Open ↗

01/19/2010320016576Open ↗

10/27/2009320016576Open ↗

Showing 3 of 7 on file for this type

▸Zoning, Tax Lot & Property Records9

▸DOB NOWZD1: DOB Zoning Diagram4

08/13/2026B00928343-P3Open ↗

08/13/2026B00928343-I1Open ↗

08/13/2026B00928343-P2Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWZoning Exhibit form (1-5)4

08/13/2026B00928343-P4Open ↗

08/13/2026B00928343-P3Open ↗

08/13/2026B00928343-P2Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWHouse Number Verification: TOPO Stamp1

08/13/2026B00928343-I1Open ↗

▸Seals & Professional Certifications82

▸DOB NOWProgress Inspector Seal & Signature60

08/31/2026B00928343-P3Open ↗

Showing 3 of 60 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature11

09/02/2026B00947507-P1Open ↗

08/31/2026B00928343-P3Open ↗

Showing 3 of 11 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature10

08/26/2026B00931584-I1Open ↗

08/26/2026B00949241-I1Open ↗

08/26/2026B00947224-P1Open ↗

Showing 3 of 10 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1

05/15/2009320016576Open ↗

▸Trade Schedules & Equipment4

▸BISSCHEDULE B - PLUMBING4

01/26/2010320016576Open ↗

08/18/2009320016576Open ↗

08/17/2009320016576Open ↗

Showing 3 of 4 on file for this type

▸Safety & Tenant Protection4

▸DOB NOWStreet Tree Checklist4

08/13/2026B00928343-P3Open ↗

08/13/2026B00928343-I1Open ↗

08/13/2026B00928343-P2Open ↗

Showing 3 of 4 on file for this type

▸Environmental & Asbestos9

▸DOB NOWDEP ACP-5: Asbestos Assessment Report8

08/26/2026B00931584-I1Open ↗

08/26/2026B00947224-P1Open ↗

08/26/2026B00947224-I1Open ↗

Showing 3 of 8 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

05/15/2009320016576Open ↗

▸Approvals, Objections & Sign-offs7

▸BISSCHEDULE A - OCCUPANCY - USE6

01/19/2010320016576Open ↗

10/27/2009320016576Open ↗

10/14/2009320016576Open ↗

Showing 3 of 6 on file for this type

▸BISADMINISTRATIVE OBJECTIONS1

05/15/2009320016576Open ↗

▸Cost, Insurance & Ownership1

▸BISCOST AFFIDAVIT1

05/15/2009320016576Open ↗

▸Other Documents18

▸DOB NOWSite Survey: Initial4

08/13/2026B00928343-P4Open ↗

08/13/2026B00928343-P3Open ↗

08/13/2026B00928343-P2Open ↗

Showing 3 of 4 on file for this type

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

08/13/2026B00928343-P2Open ↗

08/13/2026B00928343-I1Open ↗

08/13/2026B00928343-P4Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWPlot Diagram4

08/13/2026B00928343-I1Open ↗

08/13/2026B00928343-P4Open ↗

08/13/2026B00928343-P3Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProperty Ownership Certification4

08/20/2026B00928343-I1Open ↗

08/20/2026B00928343-P2Open ↗

08/20/2026B00928343-P3Open ↗

Showing 3 of 4 on file for this type

▸BISPLOT DIAGRAM1

05/15/2009320016576Open ↗

▸DOB NOWFinal Survey1

08/13/2026B00928343-I1Open ↗