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Three families
381 EAST 31 STREET
BROOKLYN · BIN 3111332
💬 Discuss this project
1925Year Built
2.75Stories
C0Building Class
R6Zoning
1,802 sfGross Floor Area
3Units
Three families · 3,425 sf lot · 0.53 FAR built · Flood zone X
Locations of Work
ArchitectureMechanical
Roof1p · 1 filing · 8 docs
Penthouse3p · 1 filing · 8 docs
Cellar3p · 1 filing · 8 docs
1 job · most recent 07/15/2026
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
07/15/2026——Heating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Amana PTAC093G35A 9,200 BTU · Fan Coil Indoor ×29
Ventilation
Hampton Bay 7114-01 50 CFM · Exhaust Fan ×18
Janska RHW-3652 150 CFM · Kitchen Exhaust ×11
1 job · most recent 07/15/2026
Sprinkler System
FiledStatusContractorScope
07/15/2026——Sprinkler System
2 jobs · most recent 08/27/2026
FiledStatusContractorScope
08/27/2026Permit IssuedRICHARD NEU—
01/22/2026Permit IssuedOGC ELECTRICAL CONTRACTOR—
1 job · most recent 07/15/2026
Steel Concrete Masonry
FiledStatusContractorScope
07/15/2026——Steel, Concrete, Masonry
2 jobs · most recent 08/27/2026
Sidewalk Shed Fence
FiledStatusContractorScope
08/27/2026Permit IssuedTITAN SERVICES USA INCSidewalk Shed
11/26/2025Permit IssuedW.JAKE CONSTRUCTION CORPFence
Building Lifecycle
All (62)Filed (5)Permit Issued (3)Objection (26)Special Inspection (28)
09/03/2026
Objection resolved — Resolved
09/03/2026
Objection resolved — Resolved
08/28/2026
Permit issued — Sidewalk Shed
B01365612-I1-SH
08/27/2026
Filed — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B01365612-I1
08/17/2026
Objection raised — Other
08/17/2026
Objection raised — Fire_Protection
08/13/2026
Permit issued — Full Demolition
B01318160-I1-FD
07/31/2026
Objection resolved — Resolved
07/30/2026
Objection resolved — Resolved
07/30/2026
Objection resolved — Resolved
07/30/2026
Objection resolved — Resolved
07/30/2026
Objection resolved — Resolved
07/30/2026
Objection resolved — Resolved
07/30/2026
Objection resolved — Resolved
07/30/2026
Objection resolved — Resolved
07/30/2026
Objection resolved — Resolved
07/30/2026
Objection resolved — Addressed
07/28/2026
Objection raised — Fire_Protection
07/28/2026
Objection raised — Zoning
07/28/2026
Objection raised — Other
07/28/2026
Objection raised — Zoning
07/28/2026
Objection raised — Fire_Protection
07/28/2026
Objection raised — Other
07/28/2026
Objection raised — Accessibility
07/28/2026
Objection raised — Other
07/28/2026
Objection raised — Zoning
07/28/2026
Objection raised — Zoning
07/23/2026
Objection resolved — Addressed
07/15/2026
Filed — New Building
FILED HEREWITH PLUMBING WORK TYPE IN CONJUNCTION WITH APPLICATION #B01424874-I1.
B01424874-I1
07/06/2026
Objection raised — Other
07/01/2026
Special inspection requirement — Lighting controls
07/01/2026
Special inspection requirement — Subgrade Inspections
07/01/2026
Special inspection requirement — Duct leakage testing, insulation and design
07/01/2026
Special inspection requirement — Ventilation and air distribution system
07/01/2026
Special inspection requirement — HVAC-R and service water heating equipment
07/01/2026
Special inspection requirement — HVAC-R and service water heating system controls
07/01/2026
Special inspection requirement — Fenestration air leakage
07/01/2026
Special inspection requirement — Concrete - Cast-In-Place
07/01/2026
Special inspection requirement — Heating Systems
07/01/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
07/01/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
07/01/2026
Special inspection requirement — Air barrier — testing
07/01/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
07/01/2026
Special inspection requirement — Metering
07/01/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
07/01/2026
Special inspection requirement — Insulation placement and R values
07/01/2026
Special inspection requirement — Interior lighting power
07/01/2026
Special inspection requirement — Air barrier - visual inspection
07/01/2026
Special inspection requirement — Permanent certificate
07/01/2026
Special inspection requirement — Fenestration areas
07/01/2026
Special inspection requirement — Shutoff dampers
07/01/2026
Special inspection requirement — Maintenance information
06/30/2026
Special inspection requirement — Mechanical Systems
06/30/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
06/30/2026
Special inspection requirement — Masonry
06/30/2026
Special inspection requirement — Final
06/30/2026
Special inspection requirement — Energy Code Compliance Inspections
06/30/2026
Special inspection requirement — Fire-Resistance Rated Construction
06/15/2026
Filed — Alteration
OVERHEAD PROTECTION AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. OVERHEAD PROTECTION SHALL COMPLY WITH CHAPTER 33 OF THE 2022 NYC BUILDING CODE.
B01392752-I1
06/05/2026
Permit issued — Construction Fence
B01324283-I1-FN
Latest 60 of 62 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
TITAN SERVICES USA209/01/2026
381 E 31ST608/14/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/07/2025$999K—Private party → 381 E. 31ST LLC$554/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ASR ENGINEERING PC108/27/2026
NKM ENGINEERING PLLC107/15/2026
PETER CHO ARCHITECTS, PLLC206/15/2026
D&E BUILD EVERGREEN INC.111/26/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
METRO DESIGN CONSULTANTS INC403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
W.JAKE CONSTRUCTION CORPGeneral Contractor208/14/2026
TITAN SERVICES USA INCGeneral Contractor108/30/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedTITAN SERVICES USA INC08/28/2026
DOB NOWFull DemolitionPermit IssuedW.JAKE CONSTRUCTION CORP08/13/2026
DOB NOWConstruction FencePermit IssuedW.JAKE CONSTRUCTION CORP06/05/2026
▾Special Inspection Requirements (DOB NOW) — 28
DateRequirementInspectorRole
07/01/2026Lighting controls—energy_progress
07/01/2026Subgrade Inspections—special
07/01/2026Duct leakage testing, insulation and design—energy_progress
07/01/2026Ventilation and air distribution system—energy_progress
07/01/2026HVAC-R and service water heating equipment—energy_progress
07/01/2026HVAC-R and service water heating system controls—energy_progress
07/01/2026Fenestration air leakage—energy_progress
07/01/2026Concrete - Cast-In-Place—special
07/01/2026Heating Systems—special
07/01/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
07/01/2026Subsurface Investigations (Borings/Test Pits)—special
07/01/2026Air barrier — testing —energy_progress
07/01/2026HVAC-R and service water piping design and insulation—energy_progress
07/01/2026Metering—energy_progress
07/01/2026Fenestration and door U-factor and product ratings—energy_progress
07/01/2026Insulation placement and R values—energy_progress
07/01/2026Interior lighting power—energy_progress
07/01/2026Air barrier - visual inspection—energy_progress
07/01/2026Permanent certificate—energy_progress
07/01/2026Fenestration areas—energy_progress
07/01/2026Shutoff dampers—energy_progress
07/01/2026Maintenance information—energy_progress
06/30/2026Mechanical Systems—special
06/30/2026Fire-Resistant Penetrations and Joints—special
06/30/2026Masonry—special
Latest 25 of 28.
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
09/01/2026B01365612-I1Request digital key ↗
08/19/2026B01318160-I1Request digital key ↗
08/19/2026B01324283-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/15/2026B01424874-I1Open ↗
▸Seals & Professional Certifications10
▸DOB NOWDPL-1: Design Professional Seal & Signature10
09/01/2026B01365612-I1Open ↗
08/19/2026B01318160-I1Open ↗
08/16/2026B01392752-I1Open ↗
Showing 3 of 10 on file for this type
▸Trade Schedules & Equipment4
▸DOB NOWElectric Cut-Off1
08/19/2026B01318160-I1Open ↗
▸DOB NOWWater Cut-Off1
08/19/2026B01318160-I1Open ↗
▸DOB NOWGas Cut-Off1
08/19/2026B01318160-I1Open ↗
▸DOB NOWSewer Cut-Off1
08/19/2026B01318160-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/15/2026B01424874-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/19/2026B01318160-I1Open ↗
▸DOB NOWRodent Control1
08/19/2026B01318160-I1Open ↗
▸Inspections & Test Reports3
▸DOB NOWSOIL REPORT3
08/16/2026B01424874-S1Open ↗
08/16/2026B01424874-S3Open ↗
08/15/2026B01424874-I1Open ↗
▸Other Documents7
▸DOB NOWProperty Ownership Certification2
08/19/2026B01318160-I1Open ↗
08/15/2026B01424874-I1Open ↗
▸DOB NOWCommunity Board Notification1
08/19/2026B01318160-I1Open ↗
▸DOB NOWFull Demo: 10-Day Notice1
08/19/2026B01318160-I1Open ↗
▸DOB NOWStructure Photographs1
08/13/2026B01318160-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/15/2026B01424874-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/15/2026B01424874-I1Open ↗