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BuildNYC
Multi-story retail building (2+)
404 5TH AVENUE
BROOKLYN · Park Slope · BIN 3021859
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1925Year Built
2Stories
K2Building Class
R6AZoning
6,400 sfGross Floor Area
4Units
0 Active ViolationsFDNY Report ↗
Multi-story retail building (2+) · Owner of record: Park Slope 404 · 3,200 sf lot · 2 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionCivilGeneral
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
RoofPark Slope 404 LLCUnder Construction6p · 1 filing · 20 docs
Floor 2Park Slope 404 LLCUnder Construction55p · 2 filings · 20 docs
Floor 1Park Slope 404 LLCUnder Construction57p · 2 filings · 20 docs
CellarPark Slope 404 LLCUnder Construction64p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
Park Slope 4041610/13/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/30/2024$4.4M—Private party → Park Slope 404$688/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
XC Engineering808/13/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JT Engineering603/21/2026
Ibuild Consulting203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
L&Y Development GroupGeneral Contractor409/02/2026
Wise Electric SolutionsElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
XC Engineering9405505/14/2026
Building Lifecycle
All (89)Filed (8)Permit Issued (4)Violation (7)Objection (48)Special Inspection (22)
09/03/2026
Objection raised — Other
09/01/2026
Permit issued — Earth Work
B01266078-S5-FO-EA
08/28/2026
Objection resolved — Addressed
08/24/2026
Objection raised — Other
08/13/2026
Filed — Alteration CO
LOCALIZED INTERIOR STRUCTURE MODIFICATION AND PARTIAL INTERIOR DEMO IN CONJUNCTION WITH ALT-COJOB#B01266078-I1
B01266078-S6
07/30/2026
Permit issued — General Construction
B01266078-I1-GC
07/30/2026
Permit issued — Structural
B01266078-S1-ST
07/28/2026
Objection resolved — Resolved
06/01/2026
Objection raised — Other
06/01/2026
Objection raised — Other
05/14/2026
Filed — Alteration CO
LOCALIZED INTERIOR STRUCTURE MODIFICATION AND PARTIAL INTERIOR DEMO IN CONJUNCTION WITH ALT-COJOB#B01266078-I1
B01266078-S5
05/14/2026
Special inspection requirement — Concrete - Cast-In-Place
05/14/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
05/06/2026
Permit issued — General Construction
B01391915-I1-GC
04/28/2026
Filed — Alteration
REMOVE EXISTING NON-BEARING INTERIOR PARTITION AND FINISH WITHIN AT CELLAR STORAGE, 1ST AND 2ND FL TENANT SPACE. NO CHANGE OF USE, EGRESS, OR OCCUPANCY.
B01391915-I1
04/28/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIU CHEN
04/23/2026
Filed — Alteration CO
LOCALIZED INTERIOR STRUCTURE MODIFICATION AND PARTIAL INTERIOR DEMO IN CONJUNCTION WITH ALT-COJOB#B01266078-I1
B01266078-S1
04/23/2026
Special inspection requirement — Structural Cold-Formed Steel
XIU CHEN
04/23/2026
Special inspection requirement — Structural Steel - High Strength Bolting
XIU CHEN
04/23/2026
Special inspection requirement — Structural Steel - Welding
XIU CHEN
04/23/2026
Special inspection requirement — Structural Steel - Details
XIU CHEN
04/23/2026
Special inspection requirement — Post-installed Anchors
XIU CHEN
04/23/2026
Special inspection requirement — Masonry
XIU CHEN
04/09/2026
Objection resolved — Addressed
04/09/2026
Objection resolved — Addressed
04/09/2026
Objection resolved — Addressed
04/09/2026
Objection resolved — Addressed
04/09/2026
Objection resolved — Addressed
03/26/2026
Objection resolved — Resolved
03/11/2026
Objection raised — Energy
02/24/2026
Objection resolved — Addressed
02/11/2026
Objection resolved — Addressed
02/11/2026
Objection resolved — Addressed
02/11/2026
Objection resolved — Addressed
02/11/2026
Objection resolved — Addressed
01/27/2026
Objection raised — Admin
01/27/2026
Objection raised — Other
01/19/2026
Objection resolved — Addressed
01/15/2026
Objection resolved — Addressed
12/12/2025
Objection raised — Zoning
12/12/2025
Objection raised — Fire_Protection
12/12/2025
Objection raised — Zoning
12/12/2025
Objection raised — Admin
12/12/2025
Objection raised — Cost
12/12/2025
Objection raised — Admin
12/12/2025
Objection raised — Fire_Protection
12/01/2025
Filed — Alteration CO
LOCALIZED INTERIOR STRUCTURE MODIFICATION AND PARTIAL INTERIOR DEMO IN CONJUNCTION WITH ALT-COJOB#B01266078-I1
B01266078-S4
12/01/2025
Filed — Alteration CO
LOCALIZED INTERIOR STRUCTURE MODIFICATION AND PARTIAL INTERIOR DEMO IN CONJUNCTION WITH ALT-COJOB#B01266078-I1
B01266078-S2
12/01/2025
Filed — Alteration CO
LOCALIZED INTERIOR STRUCTURE MODIFICATION AND PARTIAL INTERIOR DEMO IN CONJUNCTION WITH ALT-COJOB#B01266078-I1
B01266078-S3
11/13/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
11/11/2025
Objection resolved — Addressed
11/11/2025
Objection resolved — Addressed
11/11/2025
Objection resolved — Addressed
11/11/2025
Objection resolved — Addressed
11/11/2025
Objection resolved — Addressed
11/11/2025
Objection resolved — Addressed
11/11/2025
Objection resolved — Addressed
11/11/2025
Special inspection requirement — HVAC-R and service water heating system controls
11/11/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
11/11/2025
Special inspection requirement — Energy Code Compliance Inspections
Latest 60 of 89 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWEarth WorkPermit IssuedL&Y Development Group09/01/2026
DOB NOWGeneral ConstructionPermit IssuedL&Y Development Group07/30/2026
DOB NOWStructuralPermit IssuedL&Y Development Group07/30/2026
DOB NOWGeneral ConstructionPermit IssuedL&Y Development Group05/06/2026
BISOTISSUEDKings Star Construction01/07/2014
BISPLISSUEDBarmor Rehab01/07/2014
1 project · most recent 08/13/2026
Sprinkler System
FiledStatusContractorScope
08/13/2026——Sprinkler System
1 project · most recent 08/13/2026
FiledStatusContractorScope
08/13/2026———
1 project · most recent 08/13/2026
Steel
FiledStatusContractorScope
08/13/2026Permit IssuedL&Y Development GroupSteel
▾Special Inspection Requirements (DOB NOW) — 22
DateRequirementInspectorRole
05/14/2026Concrete - Cast-In-Place—special
05/14/2026Excavations - Sheeting, Shoring, and Bracing—special
04/28/2026Fire-Resistant Penetrations and JointsXIU CHENspecial
04/23/2026Structural Cold-Formed SteelXIU CHENspecial
04/23/2026Structural Steel - High Strength BoltingXIU CHENspecial
04/23/2026Structural Steel - WeldingXIU CHENspecial
04/23/2026Structural Steel - DetailsXIU CHENspecial
04/23/2026Post-installed AnchorsXIU CHENspecial
04/23/2026MasonryXIU CHENspecial
11/13/2025Structural Stability – Alterations of existing buildings—special
11/11/2025HVAC-R and service water heating system controls—energy_progress
11/11/2025Fire-Resistant Penetrations and Joints—special
11/11/2025Energy Code Compliance Inspections—progress
11/11/2025HVAC-R and service water piping design and insulation—energy_progress
11/11/2025HVAC-R and service water heating equipment—energy_progress
11/11/2025Shutoff dampers—energy_progress
11/03/2025Footing and Foundation—progress
11/03/2025Final—progress
10/28/2025Mechanical Systems—special
10/28/2025Final—progress
08/27/2025Structural Stability – Alterations of existing buildingsXIU CHENspecial
08/04/2025FinalJing Xieprogress
▾Documents — 43 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/17/2026B01391915-I1Request digital key ↗
08/17/2026B01266078-S5Request digital key ↗
08/17/2026B01266078-S3Request digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits3
▸BISWORK PERMIT APPLICATION2
01/08/2014320820938Open ↗
01/08/2014320820938Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
12/20/2013320820938Open ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/17/2026B01266078-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01266078-I1Open ↗
▸Seals & Professional Certifications14
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/17/2026B01391915-I1Open ↗
08/17/2026B01266078-S4Open ↗
08/17/2026B01266078-S3Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
08/26/2026B01391915-I1Open ↗
08/26/2026B01266078-S1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
12/20/2013320820938Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
12/20/2013320820938Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
12/20/2013320820938Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/26/2026B01266078-S1Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING1
12/20/2013320820938Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026B01266078-I1Open ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/17/2026B01391915-I1Open ↗
08/17/2026B01266078-S4Open ↗
08/17/2026B01266078-S3Open ↗
Showing 3 of 8 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/20/2013320820938Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
12/20/2013320820938Open ↗
▸Approvals, Objections & Sign-offs1
▸BISADMINISTRATIVE OBJECTIONS1
12/20/2013320820938Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
12/20/2013320820938Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
12/20/2013320820938Open ↗
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/17/2026B01266078-I1Open ↗