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Miscellaneous two family
35 FROST STREET
BROOKLYN · BIN 3068044
💬 Discuss this project
1910Year Built
3Stories
B9Building Class
M1-2/R6BZoning
3,000 sfGross Floor Area
2Units
Miscellaneous two family · 2,500 sf lot · 1.2 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Roof5p · 1 filing · 19 docs
Bulkhead1p · 1 filing · 19 docs
Floor 35p · 1 filing · 19 docs
Floor 23p · 1 filing · 19 docs
Floor 11p · 1 filing · 19 docs
Cellar6p · 1 filing · 19 docs
1 job · most recent 11/25/2025
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScope
11/25/2025——Heating and Air Conditioning Systems, Ventilation Systems
1 job · most recent 11/25/2025
Sprinkler System
FiledStatusContractorScope
11/25/2025——Sprinkler System
1 job · most recent 11/25/2025
Storm Water/Sanitary
FiledStatusContractorScope
11/25/2025——Storm, Water/Sanitary
1 job · most recent 11/25/2025
Steel Concrete Wood
FiledStatusContractorScope
11/25/2025——Steel, Concrete, Wood
Building Lifecycle
All (83)Filed (5)Objection (54)Special Inspection (24)
06/22/2026
Objection raised — Scope
06/22/2026
Objection raised — Scope
06/22/2026
Objection raised — Scope
06/22/2026
Objection raised — Scope
04/21/2026
Objection resolved — Resolved
04/21/2026
Objection resolved — Resolved
04/21/2026
Objection resolved — Resolved
04/21/2026
Objection resolved — Resolved
04/21/2026
Objection resolved — Resolved
04/21/2026
Objection resolved — Resolved
04/21/2026
Objection resolved — Open
04/21/2026
Objection resolved — Resolved
04/14/2026
Objection raised — Scope
04/14/2026
Objection raised — Cost
04/14/2026
Objection raised — Scope
04/14/2026
Objection raised — Cost
04/14/2026
Objection resolved — Open
03/27/2026
Objection resolved — Addressed
12/19/2025
Objection raised — Scope
12/19/2025
Objection resolved — Addressed
12/11/2025
Objection resolved — Addressed
12/11/2025
Objection resolved — Addressed
12/10/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
12/03/2025
Objection raised — Scope
12/02/2025
Objection resolved — Addressed
11/25/2025
Filed — Alteration CO
NEW SPRINKLER SYSTEM AS PER THE DRAWINGS FILED HEREIN.
B01186514-S5
11/25/2025
Objection raised — Scope
11/25/2025
Objection raised — Plumbing
11/20/2025
Objection resolved — Addressed
11/20/2025
Objection resolved — Addressed
11/18/2025
Objection raised — Scope
11/18/2025
Objection raised — Scope
11/18/2025
Objection raised — Scope
11/18/2025
Objection raised — Scope
11/17/2025
Filed — Alteration CO
NEW SPRINKLER SYSTEM AS PER THE DRAWINGS FILED HEREIN.
B01186514-S2
11/14/2025
Filed — Alteration CO
NEW SPRINKLER SYSTEM AS PER THE DRAWINGS FILED HEREIN.
B01186514-S3
11/14/2025
Filed — Alteration CO
NEW SPRINKLER SYSTEM AS PER THE DRAWINGS FILED HEREIN.
B01186514-S4
11/12/2025
Special inspection requirement — Ventilation and air distribution system
11/12/2025
Special inspection requirement — Permanent certificate
11/12/2025
Special inspection requirement — Duct leakage testing, insulation and design
09/24/2025
Special inspection requirement — Maintenance information
09/24/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
09/24/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/24/2025
Special inspection requirement — HVAC-R and service water heating system controls
09/24/2025
Special inspection requirement — HVAC-R and service water heating equipment
09/05/2025
Objection resolved — Addressed
08/27/2025
Objection raised — Admin
08/13/2025
Special inspection requirement — Structural Wood Frame
08/13/2025
Special inspection requirement — Sprinkler Systems
08/13/2025
Special inspection requirement — Structural Cold-Formed Steel
08/13/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
08/13/2025
Special inspection requirement — Mechanical Systems
08/13/2025
Special inspection requirement — Energy Code Compliance Inspections
08/13/2025
Special inspection requirement — Final
08/13/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
08/13/2025
Special inspection requirement — Structural Steel - Details
08/13/2025
Special inspection requirement — Structural Steel - High Strength Bolting
08/13/2025
Special inspection requirement — Concrete - Cast-In-Place
08/13/2025
Special inspection requirement — Structural Steel - Welding
08/13/2025
Special inspection requirement — Masonry
Latest 60 of 83 events.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/20/2018$2.2M—Private party → Private party$733/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HANSEN ENGINEERING, PC411/25/2025
KUSHNER STUDIOS106/13/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
KUSHNER STUDIOS503/21/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDTITAN REALTY & CONSTRUCTI01/30/2019
▾Special Inspection Requirements (DOB NOW) — 24
DateRequirementInspectorRole
12/10/2025Structural Stability – Alterations of existing buildings—special
11/12/2025Ventilation and air distribution system—energy_progress
11/12/2025Permanent certificate—energy_progress
11/12/2025Duct leakage testing, insulation and design—energy_progress
09/24/2025Maintenance information—energy_progress
09/24/2025HVAC-R and service water piping design and insulation—energy_progress
09/24/2025Fire-Resistant Penetrations and Joints—special
09/24/2025HVAC-R and service water heating system controls—energy_progress
09/24/2025HVAC-R and service water heating equipment—energy_progress
08/13/2025Structural Wood Frame—progress
08/13/2025Sprinkler Systems—special
08/13/2025Structural Cold-Formed Steel—special
08/13/2025Fire-Resistant Penetrations and Joints—special
08/13/2025Mechanical Systems—special
08/13/2025Energy Code Compliance Inspections—progress
08/13/2025Final—progress
08/13/2025Structural Stability – Alterations of existing buildings—special
08/13/2025Structural Steel - Details—special
08/13/2025Structural Steel - High Strength Bolting—special
08/13/2025Concrete - Cast-In-Place—special
08/13/2025Structural Steel - Welding—special
08/13/2025Masonry—special
08/13/2025Post-installed Anchors—special
08/13/2025Final—progress
▾Documents — 44 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/15/2026B01186514-I1Request digital key ↗
08/15/2026B01186514-S3Request digital key ↗
08/15/2026B01186514-S2Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
01/16/2019340654054Open ↗
▸BISWORK PERMIT APPLICATION1
01/30/2019340654054Open ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01186514-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01186514-I1Open ↗
▸Seals & Professional Certifications12
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/13/2026B01186514-I1Open ↗
08/13/2026B01186514-S2Open ↗
08/13/2026B01186514-S3Open ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
05/14/2019340654054Open ↗
05/07/2019340654054Open ↗
05/07/2019340654054Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
01/16/2019340654054Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
01/16/2019340654054Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
01/16/2019340654054Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026B01186514-I1Open ↗
▸Safety & Tenant Protection3
▸BISTENANT PROTECTION PLAN AND NOTES1
01/16/2019340654054Open ↗
▸BISANTI-HARASSMENT CHECKLIST1
01/16/2019340654054Open ↗
▸DOB NOWStreet Tree Checklist1
08/13/2026B01186514-I1Open ↗
▸Environmental & Asbestos2
▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE TO PROCEED1
01/16/2019340654054Open ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/15/2026B01186514-I1Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
01/30/2019340654054Open ↗
01/16/2019340654054Open ↗
▸Approvals, Objections & Sign-offs5
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5
05/17/2019340654054Open ↗
05/14/2019340654054Open ↗
05/07/2019340654054Open ↗
Showing 3 of 5 on file for this type
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
01/16/2019340654054Open ↗
▸Filing & Intake Forms5
▸BISBOROUGH INTAKE FORM4
05/17/2019340654054Open ↗
05/14/2019340654054Open ↗
05/07/2019340654054Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET1
01/16/2019340654054Open ↗
▸Other Documents4
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01186514-I1Open ↗
▸DOB NOWPlot Diagram1
08/13/2026B01186514-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026B01186514-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01186514-I1Open ↗