Zoned commercial or Manhattan residential

31 DELAVAN STREET

BROOKLYN · BIN 3429483

💬 Discuss this project

0Year Built

—Stories

V1Building Class

R6Zoning

0 sfGross Floor Area

0Units

8 Open Violations 1 unresolved · 7 paperwork only ▸FDNY Report ↗

ECB08/11/2026FAILURE TO MAINTAIN/INSTITUTE SAFETY MEASURES. AT EXPOSURE 4, TIGHT BOARD FENCE NOT INSTALLED. SITE SAFETY PLAN HAS CONSTRUCTION SITE ENCLOSED TO SAFEGUARD THE PUBLIC.; BC 3301.2, COMPLY WITH CODE; STOP ALL WOR$5K due

ECB06/04/2016FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER. NOTED: 8'CHAIN LINKFENCE ERECTED AROUND PERIMETER OF PROPERTY IS LEANING TOWARDS PUBLIC SIDEWALK IN SEVERAL PLACES WITH SOME PARTS CAUSING SIDEWALK TO CRACKNothing owed — awaiting certificate of correction

ECB04/16/2016FAILURE TO MAINTAIN. NOTED: 8' CHAIN LINK FENCE ERECTED AROUND PERMITER OF PROPERTY IS IN DISREPAIR & HAS PARTIALLY COLLAPSED ONTI PUBLIC SIDEWALK. FENCE PARTS ARE AFFECTING FOOT TRAFFIC LOOSE RAZOR WIRE HANGINNothing owed — awaiting certificate of correction

ECB07/18/2007ILLEGAL USE IN A RESIDENTIAL DISTRICT- R-6. NOTED: STORED/ PARKED COMMERCIAL TRAILERS, TRUCKS, PASSENGER VEHICLE CARGO TRAILERS ON VACANT LOT LOCATION WHICH IS CONTRARY TO ZONING REGULATIONS IN RESIDENTIAL DISTNothing owed — awaiting certificate of correction

ECB07/18/2007FAILURE TO COMPLY W/ THE COMMISSIONER ORDER TO CORRECT THE VIOLATING CONDITION & FILE A CERT OF CORRECTION W/ THE NYC DOB FOR NOTICE OF VIOLATION #34564272Z ISSUED ON 04/10/07 & COMPLIANCE DATE: 07/11/07 FORNothing owed — awaiting certificate of correction

ECB04/10/2007ILLEGAL USE IN RESIDENTIAL DISTRICT-R-6 NOTED:STORED/PARKED COMMERICALPASSENGER VEHICLES,W/ 2 TRAILORS(CARGO)ON VACANT LOT WHICH IS CONTRARYTO ZONING REGULATIONS INRESIDENTIAL DISTRICT-R6 REMEDY:DISCONTINUENothing owed — awaiting certificate of correction

ECB12/18/2000OCCUPANCY CONTRARY TO THAT ALLOWED BY THE BUILING DEPARTMENT RECORDS. FROM : TRAILOR PARKING LOT TO: STORAGE LOT FOR GRAVEL,DAD DIRT, TRASENIT DUMP TRUCKS & PAY LOADERS. REMEDY: DISCONTINUE ILLEGAL USE FORTH WINothing owed — awaiting certificate of correction

ECB08/29/2000FAILURE TO COMPLY WITH ZONING LAWS IN A M1 ZONE IN THAT AT AREA NOT COMPLETLY ENCLOSED BY A SOLID EIGHT FEET HIGH WOOD FENCE NOTE HOT FILLED WITH SAD AND BUILDING MATERIALS. REMEDY: PROVIDE ADAQUAT FENCING FONothing owed — awaiting certificate of correction

Zoned commercial or Manhattan residential · Owner of record: NYC SCHOOL CONSTRUCTION AUTHORITY · 60,000 sf lot · 0 FAR built · Flood zone X500

Locations of Work

ArchitectureStructuralMechanicalPlumbingFire ProtectionGeneral

Permit Issued — active, not yet Signed-off

Floor 2Under Construction446p · 2 filings · 20 docs

Floor 1Under Construction445p · 1 filing · 20 docs

1 job · most recent 07/24/2026

Air Conditioning Systems Heating and Air Conditioning Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
07/24/2026	Permit Issued	NATIONAL ENVIROMENTAL SAF	Air Conditioning Systems, Heating and Air Conditioning Systems, Ventilation Systems	Cooling Mitsubishi Electric TRUYA0121KA70 12,000 BTU · Condensing Unit ×2 TRUYA0361KA70 36,000 BTU · Vrf Outdoor ×1 Multistack ASF030XCAB3ABMA2I-CDGC-A-WCA-B 218 tons · Air Cooled Chiller ×1 Heat / Cool Annexair AHU-E-07-H-C 7,100 CFM · Fan Coil Indoor ×1 ERP-E-09-EW03-H-C 8,650 CFM · Fan Coil Indoor ×1 ERP-E-16-EW07-H-C-SW 18,350 CFM · Fan Coil Indoor ×1 ERP-E-20-EW07-H-C-SW 21,450 CFM · Fan Coil Indoor ×1 Greenheck TRUYA0241HA70 24,000 BTU · Condensing Unit ×1 Mitsubishi Electric TRUZA0121KA70 12,000 BTU · Vrf Outdoor ×1 Seresco CWT-038-GB-X-P4FBG223G2C4AFD1H 22,800 CFM · Fan Coil Indoor ×1 Trane HORIZON-OADG010C1 2,350 CFM · Fan Coil Indoor ×1 Ventilation Greenheck SQ-98-VG 600 CFM · Exhaust Fan ×4 SQ-99-VG 800 CFM · Exhaust Fan ×3 CSP-A390-VG 250 CFM · Exhaust Fan ×2 SQ-97-VG 225 CFM · Exhaust Fan ×2 100 ACED 400 CFM · Exhaust Fan ×1 BSQ-160 2,950 CFM · Exhaust Fan ×1 CSP-A1550 1,350 CFM · Exhaust Fan ×1 CUBE-200HP 3,622 CFM · Exhaust Fan ×1 G-095-VG 800 CFM · Exhaust Fan ×1 G-160-VG 2,775 CFM · Exhaust Fan ×1 VEKTOR-H-14 2,250 CFM · Exhaust Fan ×1

1 job · most recent 07/24/2026

Gas Storm Water/Sanitary

Filed	Status	Contractor	Scope
07/24/2026	—	—	Gas, Storm, Water/Sanitary

2 jobs · most recent 08/22/2025

Filed	Status	Contractor	Scope
08/22/2025	Permit Issued	STANCO SYSTEM ELEC'L CONT	—
04/17/2025	Permit Issued	STANCO SYSTEM ELEC'L CONT	1 meters, 1 new_meters

2 jobs · most recent 07/24/2026

Steel Concrete

Filed	Status	Contractor	Scope
07/24/2026	Permit Issued	NATIONAL ENVIROMENTAL SAF	Steel, Concrete
04/18/2024	Permit Issued	NATIONAL ENVIROMENTAL SAF	1 scope_items

Building Lifecycle

All (87)Filed (20)Permit Issued (14)Violation (1)Inspection (2)Objection (20)Special Inspection (30)

08/11/2026

Violation issued (ECB, open)

Unknown

07/24/2026

Filed — New Building

OT Civil - Earthwork for new building.

B08024520-P2

07/15/2026

Special inspection requirement — Post-installed Anchors

STEPHEN LATUS

07/15/2026

Special inspection requirement — Sprinkler Systems

STEPHEN LATUS

07/15/2026

Special inspection requirement — Standpipe Systems

STEPHEN LATUS

07/15/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

STEPHEN LATUS

06/23/2026

Permit issued — General Construction

B08024520-I1-GC

06/23/2026

Permit issued — Foundation

B00861971-S3-FO

06/22/2026

Permit issued — General Construction

B00861971-I1-GC

06/22/2026

Permit issued — Earth Work

B00861971-S1-EA

06/22/2026

Permit issued — General Construction

B08024520-I1-GC

06/10/2026

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

06/09/2026

Permit issued — General Construction

B08024520-I1-GC

04/06/2026

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

03/27/2026

Permit issued — General Construction

B08024520-I1-GC

03/26/2026

Permit issued — General Construction

B08024520-I1-GC

03/05/2026

Permit issued — General Construction

B00861971-I1-GC

01/20/2026

Permit issued — Earth Work

B00861971-S1-EA

09/16/2025

Objection resolved — Addressed

09/09/2025

Special inspection requirement — Fenestration air leakage

CLOUD LEE

09/09/2025

Special inspection requirement — Protection of exposed foundation insulation

CLOUD LEE

09/09/2025

Special inspection requirement — Insulation placement and R values

CLOUD LEE

09/09/2025

Special inspection requirement — Post-installed Anchors

STEPHEN LATUS

09/09/2025

Special inspection requirement — Energy Code Compliance Inspections

STEPHEN LATUS

09/09/2025

Special inspection requirement — Fire-Resistance Rated Construction

STEPHEN LATUS

09/09/2025

Special inspection requirement — Concrete - Precast

STEPHEN LATUS

09/09/2025

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

CLOUD LEE

09/09/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

STEPHEN LATUS

09/09/2025

Special inspection requirement — Air barrier - visual inspection

CLOUD LEE

09/09/2025

Special inspection requirement — Subgrade Inspections

STEPHEN LATUS

09/09/2025

Special inspection requirement — Concrete - Cast-In-Place

STEPHEN LATUS

09/09/2025

Special inspection requirement — Masonry

STEPHEN LATUS

09/09/2025

Special inspection requirement — Mastic and Intumescent Fire-resistant Coatings

STEPHEN LATUS

09/09/2025

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

Tommy Maene

09/09/2025

Special inspection requirement — Wall Panels, Curtain Walls, and Veneers

STEPHEN LATUS

09/09/2025

Special inspection requirement — Deep Foundation Elements

STEPHEN LATUS

09/09/2025

Special inspection requirement — Sprayed fire-resistant materials

STEPHEN LATUS

09/09/2025

Special inspection requirement — Structural Stability – Alterations of existing buildings

STEPHEN LATUS

09/09/2025

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

STEPHEN LATUS

09/09/2025

Special inspection requirement — Fenestration areas

CLOUD LEE

09/09/2025

Special inspection requirement — Vestibules

CLOUD LEE

09/09/2025

Special inspection requirement — Lowest Floor Elevation

STEPHEN LATUS

09/02/2025

Filed — New Building

OT Civil - Earthwork for new building.

B08024520-P1

08/29/2025

Special inspection requirement — Wall Panels, Curtain Walls, and Veneers

STEPHEN LATUS

08/29/2025

Special inspection requirement — Masonry

STEPHEN LATUS

08/29/2025

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

Tommy Maene

07/11/2025

Permit issued — Foundation

B00861971-S3-FO

03/10/2025

Objection resolved — Addressed

03/05/2025

Permit issued — General Construction

B00861971-I1-GC

02/14/2025

Permit issued — Earth Work

B00861971-S1-EA

12/17/2024

Permit issued — General Construction

B08024520-I1-GC

09/11/2024

Objection raised — Other

09/11/2024

Objection resolved — Addressed

09/09/2024

Filed — New Building

OT Civil - Earthwork for new building.

B08024520-S9

09/09/2024

Filed — New Building

OT Civil - Earthwork for new building.

B08024520-Z1

07/24/2024

Objection resolved — Addressed

05/02/2024

Objection raised — Other

04/18/2024

Filed — Alteration

Work shall include removal of an existing building slab with partial cellar and existing building foundations. removal of existing site fences, structures, underground contaminated tanks.

B00861971-S3

04/28/2023

Filed — Alteration

Work shall include removal of an existing building slab with partial cellar and existing building foundations. removal of existing site fences, structures, underground contaminated tanks.

B00861971-S2

04/26/2023

Filed — Alteration

Work shall include removal of an existing building slab with partial cellar and existing building foundations. removal of existing site fences, structures, underground contaminated tanks.

B00861971-S1

Latest 60 of 87 events.

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NYC SCHOOL CONSTRUCTION AUTHORITY	31	06/28/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
LONG ISLAND ENGINEERING & ARCHITECT	2	07/24/2026
MASSA MULTIMEDIA ARCHITECTS	8	09/02/2025
YSRAEL A. SEINUK, P.C.	3	04/18/2024
HARTLAND ENGINEERING, DPC	3	04/26/2023
A&J CONSULTING ENGINEERING SERVICES	4	01/11/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
PRECISION 3SIXTY NYC, INC	38	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
NATIONAL ENVIROMENTAL SAFETY	General Contractor	18	06/28/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
MUNICIPAL TESTING LABORAT	230	16	07/24/2026

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	NATIONAL ENVIROMENTAL SAFETY	06/23/2026
DOB NOW	Foundation	Permit Issued	NATIONAL ENVIROMENTAL SAFETY	06/23/2026
DOB NOW	General Construction	Permit Issued	NATIONAL ENVIROMENTAL SAFETY	06/22/2026
DOB NOW	Earth Work	Permit Issued	NATIONAL ENVIROMENTAL SAFETY	06/22/2026
DOB NOW	General Construction	Permit Issued	NATIONAL ENVIROMENTAL SAFETY	06/22/2026
DOB NOW	General Construction	Permit Issued	NATIONAL ENVIROMENTAL SAFETY	06/09/2026
DOB NOW	General Construction	Permit Issued	NATIONAL ENVIROMENTAL SAF	03/27/2026
DOB NOW	General Construction	Permit Issued	NATIONAL ENVIROMENTAL SAF	03/26/2026
DOB NOW	General Construction	Permit Issued	NATIONAL ENVIROMENTAL SAF	03/05/2026
DOB NOW	Earth Work	Permit Issued	NATIONAL ENVIROMENTAL SAF	01/20/2026
DOB NOW	Foundation	Permit Issued	NATIONAL ENVIROMENTAL SAF	07/11/2025
DOB NOW	General Construction	Permit Issued	NATIONAL ENVIROMENTAL SAF	03/05/2025
DOB NOW	Earth Work	Permit Issued	NATIONAL ENVIROMENTAL SAF	02/14/2025
DOB NOW	General Construction	Permit Issued	NATIONAL ENVIROMENTAL SAF	12/17/2024

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
06/10/2026	Pass-Final CND-Occupancy Inspection	Pass	View ↗
04/06/2026	Pass-Final CND-Occupancy Inspection	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 113

Date	Requirement	Inspector	Role
07/15/2026	Fire-Resistant Penetrations and Joints	STEPHEN LATUS	special
07/15/2026	Post-installed Anchors	STEPHEN LATUS	special
07/15/2026	Sprinkler Systems	STEPHEN LATUS	special
07/15/2026	Standpipe Systems	STEPHEN LATUS	special
09/09/2025	Vestibules	CLOUD LEE	energy_progress
09/09/2025	Fenestration areas	CLOUD LEE	energy_progress
09/09/2025	Fenestration air leakage	CLOUD LEE	energy_progress
09/09/2025	Lowest Floor Elevation	STEPHEN LATUS	progress
09/09/2025	Concrete - Cast-In-Place	STEPHEN LATUS	special
09/09/2025	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	STEPHEN LATUS	special
09/09/2025	Subsurface Investigations (Borings/Test Pits)	Tommy Maene	special
09/09/2025	Wall Panels, Curtain Walls, and Veneers	STEPHEN LATUS	special
09/09/2025	Air barrier - visual inspection	CLOUD LEE	energy_progress
09/09/2025	Energy Code Compliance Inspections	STEPHEN LATUS	progress
09/09/2025	Fire-Resistance Rated Construction	STEPHEN LATUS	progress
09/09/2025	Sprayed fire-resistant materials	STEPHEN LATUS	special
09/09/2025	Deep Foundation Elements	STEPHEN LATUS	special
09/09/2025	Post-installed Anchors	STEPHEN LATUS	special
09/09/2025	Fire-Resistant Penetrations and Joints	STEPHEN LATUS	special
09/09/2025	Concrete - Precast	STEPHEN LATUS	special
09/09/2025	Masonry	STEPHEN LATUS	special
09/09/2025	Protection of exposed foundation insulation	CLOUD LEE	energy_progress
09/09/2025	Subgrade Inspections	STEPHEN LATUS	special
09/09/2025	Structural Stability – Alterations of existing buildings	STEPHEN LATUS	special
09/09/2025	Insulation placement and R values	CLOUD LEE	energy_progress

Latest 25 of 113.

▾Documents — 174 on file (BIS + DOB NOW)

▸Plans & Drawings20

▸DOB NOWPlans/Sketch17

08/27/2026B00861971-S2Request digital key ↗

08/27/2026B00861971-I1Request digital key ↗

08/27/2026B00861971-S1Request digital key ↗

Showing 3 of 17 on file for this type

▸DOB NOWPlans/Sketch - Place of Assembly3

08/27/2026B00810015-I1Request digital key ↗

08/15/2026B00810019-I1Request digital key ↗

08/15/2026B00810020-I1Request digital key ↗

▸Applications & Permits2

▸DOB NOWDEP Stormwater Construction Permit2

08/13/2026B08024520-S1Open ↗

08/13/2026B08024520-S3Open ↗

▸Zoning, Tax Lot & Property Records2

▸DOB NOWZD1: DOB Zoning Diagram2

08/13/2026B08024520-P1Open ↗

08/13/2026B08024520-I1Open ↗

▸Seals & Professional Certifications55

▸DOB NOWDPL-1: Design Professional Seal & Signature21

08/27/2026B00810015-I1Open ↗

08/20/2026B08024520-S9Open ↗

08/20/2026B08024520-P2Open ↗

Showing 3 of 21 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature18

09/29/2026B08024520-S2Open ↗

09/02/2026B08024520-S8Open ↗

Showing 3 of 18 on file for this type

▸DOB NOWProgress Inspector Seal & Signature16

09/29/2026B08024520-S2Open ↗

09/01/2026B00810019-I1Open ↗

09/01/2026B08024520-S5Open ↗

Showing 3 of 16 on file for this type

▸Trade Schedules & Equipment4

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

08/13/2026B08024520-P1Open ↗

08/13/2026B08024520-Z1Open ↗

08/13/2026B08024520-S7Open ↗

Showing 3 of 4 on file for this type

▸Safety & Tenant Protection5

▸DOB NOWStreet Tree Checklist3

08/13/2026B08024520-P1Open ↗

08/13/2026B08024520-I1Open ↗

08/13/2026B08024520-Z1Open ↗

▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan2

08/13/2026B08024520-I1Open ↗

08/13/2026B08024520-Z1Open ↗

▸Inspections & Test Reports8

▸DOB NOWSOIL REPORT5

08/13/2026B08024520-P1Open ↗

08/13/2026B08024520-S6Open ↗

08/13/2026B00861971-S3Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWTR4 Test Report and Plot Diagram3

08/13/2026B00861971-S3Open ↗

08/13/2026B08024520-S1Open ↗

08/13/2026B08024520-I1Open ↗

▸Approvals, Objections & Sign-offs47

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter20

08/27/2026B00810015-I1Open ↗

08/20/2026B08024520-P2Open ↗

08/13/2026B08024520-S5Open ↗

Showing 3 of 20 on file for this type

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)17

08/20/2026B08024520-P2Open ↗

08/13/2026B08024520-S1Open ↗

08/13/2026B08024520-S2Open ↗

Showing 3 of 17 on file for this type

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)10

08/13/2026B08024520-S2Open ↗

08/13/2026B08024520-S3Open ↗

08/13/2026B00861971-I1Open ↗

Showing 3 of 10 on file for this type

▸Other Documents31

▸DOB NOWNYCSCA - BCC Plan Examination Transmittal21

08/20/2026B08024520-S9Open ↗

08/20/2026B08024520-P2Open ↗

08/13/2026B00861971-S1Open ↗

Showing 3 of 21 on file for this type

▸DOB NOWSite Survey: Initial4

08/13/2026B08024520-I1Open ↗

08/13/2026B08024520-P1Open ↗

08/13/2026B08024520-S7Open ↗

Showing 3 of 4 on file for this type

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

08/13/2026B08024520-Z1Open ↗

08/13/2026B08024520-S7Open ↗

08/13/2026B08024520-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWAlternate Plan 11

08/15/2026B00810019-I1Open ↗

▸DOB NOWAdjoining Owners Notification1

08/13/2026B00861971-S1Open ↗