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Two family frame
600 MARCY AVENUE
BROOKLYN · BIN 3048776
💬 Discuss this project
1899Year Built
2.75Stories
B2Building Class
R7AZoning
2,670 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family frame · 1,780 sf lot · 1.5 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction26p · 1 filing · 20 docs
PenthouseUnder Construction26p · 1 filing · 20 docs
Floor 4Under Construction16p · 1 filing · 20 docs
Floor 3Under Construction38p · 1 filing · 20 docs
Floor 2Under Construction38p · 1 filing · 20 docs
Floor 1Under Construction38p · 1 filing · 20 docs
CellarUnder Construction37p · 1 filing · 20 docs
BasementUnder Construction37p · 1 filing · 20 docs
1 job · most recent 07/27/2025
General Wiring
FiledStatusContractorScope
07/27/2025Permit IssuedACCURATE ELEC'L CORP.General Wiring
1 job · most recent 09/19/2025
Steel
FiledStatusContractorScope
09/19/2025Permit IssuedTURBO BUILD LLCSteel
Building Lifecycle
All (124)Filed (8)Permit Issued (21)Signed Off (1)Violation (10)Inspection (3)Objection (68)Special Inspection (13)
09/10/2026
Permit issued — General Construction
B01089688-I1-GC
09/09/2026
Permit issued — Structural
B01089688-Z3-ST
09/09/2026
Permit issued — Mechanical Systems
B01089688-S9-MS
09/09/2026
Permit issued — Construction Fence
B01089688-S7-FN
09/09/2026
Permit issued — Foundation
B01089688-Z4-FO
09/09/2026
Permit issued — Support of Excavation
B01089688-Z5-SE
06/01/2026
Permit issued — Foundation
B01089688-Z4-FO
05/20/2026
Permit issued — Mechanical Systems
B01089688-S9-MS
05/20/2026
Permit issued — Construction Fence
B01089688-S7-FN
05/19/2026
Permit issued — Structural
B01089688-Z3-ST
05/18/2026
Permit issued — General Construction
B01089688-I1-GC
04/21/2026
Permit issued — Support of Excavation
B01089688-Z5-SE
02/10/2026
Permit issued — Structural
B01089688-Z3-ST
02/03/2026
Permit issued — Plumbing
B01089688-Z1-PL
02/03/2026
Permit issued — Plumbing
B01089688-Z1-EW-SP
01/22/2026
Permit issued — Mechanical Systems
B01089688-S9-MS
12/16/2025
Permit issued — Construction Fence
B01089688-S7-FN
12/11/2025
Signed off — Alteration
B00800028-I1
10/10/2025
Objection resolved — Addressed
10/08/2025
Special inspection requirement — Footing and Foundation
JAMES CHUN
10/08/2025
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
JAMES CHUN
10/08/2025
Special inspection requirement — Concrete - Cast-In-Place
JAMES CHUN
10/08/2025
Special inspection requirement — Subgrade Inspections
JAMES CHUN
10/08/2025
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
JAMES CHUN
10/06/2025
Objection raised — Admin
10/01/2025
Objection resolved — Addressed
09/23/2025
Objection resolved — Addressed
09/23/2025
Objection resolved — Addressed
09/23/2025
Objection resolved — Addressed
09/19/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL ENLARGEMENT OF AN EXISTING 2 FAMILY 2 STORY BUILDING. ADDRESS STOP WORK ORDERs 3959840 AND 3959841 . ADDRESS VIOLATIONS 39113944L AND 39113940Y
B01089688-Z5
09/19/2025
Objection raised — Scope
09/19/2025
Objection raised — Structural
09/19/2025
Objection raised — Admin
09/19/2025
Objection raised — Admin
09/17/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL ENLARGEMENT OF AN EXISTING 2 FAMILY 2 STORY BUILDING. ADDRESS STOP WORK ORDERs 3959840 AND 3959841 . ADDRESS VIOLATIONS 39113944L AND 39113940Y
B01089688-Z4
09/16/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL ENLARGEMENT OF AN EXISTING 2 FAMILY 2 STORY BUILDING. ADDRESS STOP WORK ORDERs 3959840 AND 3959841 . ADDRESS VIOLATIONS 39113944L AND 39113940Y
B01089688-Z3
08/21/2025
Permit issued — Mechanical Systems
B01089688-S9-MS
08/08/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
08/08/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
07/03/2025
Violation issued (ECB, closed)
Construction
07/03/2025
Violation issued (ECB, closed)
Construction
07/03/2025
Violation issued (ECB, closed)
Construction
05/21/2025
Permit issued — General Construction
B01089688-I1-GC
01/27/2025
Objection resolved — Addressed
01/14/2025
Objection resolved — Addressed
01/10/2025
Objection raised — Fire_Protection
12/31/2024
Objection resolved — Addressed
12/23/2024
Objection resolved — Addressed
11/26/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL ENLARGEMENT OF AN EXISTING 2 FAMILY 2 STORY BUILDING. ADDRESS STOP WORK ORDERs 3959840 AND 3959841 . ADDRESS VIOLATIONS 39113944L AND 39113940Y
B01089688-Z1
11/20/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL ENLARGEMENT OF AN EXISTING 2 FAMILY 2 STORY BUILDING. ADDRESS STOP WORK ORDERs 3959840 AND 3959841 . ADDRESS VIOLATIONS 39113944L AND 39113940Y
B01089688-S9
11/15/2024
Objection resolved — Addressed
11/14/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
JAMES CHUN
11/13/2024
Objection raised — Other
11/13/2024
Objection resolved — Addressed
11/13/2024
Special inspection requirement — Final
Cloud Lee
11/13/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
JAMES CHUN
11/13/2024
Special inspection requirement — Structural Cold-Formed Steel
JAMES CHUN
11/13/2024
Special inspection requirement — Structural Steel - Details
JAMES CHUN
11/13/2024
Special inspection requirement — Structural Steel - High Strength Bolting
JAMES CHUN
11/13/2024
Special inspection requirement — Structural Steel - Welding
JAMES CHUN
Latest 60 of 124 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MARCY PLAZA3209/12/2026
CAVALRY203/22/2026
CALARY LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/09/2022$1.6M—Private party → Private party$599/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ROBERT SIQECA PE309/19/2025
CHUN ENGINEERING CONSULTANT PLLC411/26/2024
CLOUD LEE112/27/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CAVALRY LLC803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CAVALRY GC&P LLCGeneral Contractor607/08/2026
TURBO BUILD LLCGeneral Contractor609/12/2026
CAVALRY LLCGeneral Contractor404/09/2026
ALEF CONSTRUCTION INCGeneral Contractor304/09/2026
BUILDERS GROUP USA INCGeneral Contractor104/09/2026
M&D FIRE SPRINKLER INCFire Protection107/08/2026
RITE WAY HEATING CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CHUN ENGINEERING CONSULTA9605609/19/2025
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedTURBO BUILD LLC09/10/2026
DOB NOWStructuralPermit IssuedTURBO BUILD LLC09/09/2026
DOB NOWMechanical SystemsPermit IssuedTURBO BUILD LLC09/09/2026
DOB NOWConstruction FencePermit IssuedTURBO BUILD LLC09/09/2026
DOB NOWFoundationPermit IssuedTURBO BUILD LLC09/09/2026
DOB NOWSupport of ExcavationPermit IssuedTURBO BUILD LLC09/09/2026
DOB NOWFoundationPermit IssuedCAVALRY GC&P LLC06/01/2026
DOB NOWMechanical SystemsPermit IssuedCAVALRY GC&P LLC05/20/2026
DOB NOWConstruction FencePermit IssuedCAVALRY GC&P LLC05/20/2026
DOB NOWStructuralPermit IssuedCAVALRY GC&P LLC05/19/2026
DOB NOWGeneral ConstructionPermit IssuedCAVALRY GC&P LLC05/18/2026
DOB NOWSupport of ExcavationPermit IssuedCAVALRY GC&P LLC04/21/2026
DOB NOWStructuralPermit IssuedALEF CONSTRUCTION INC02/10/2026
DOB NOWPlumbingPermit IssuedLS PLUMBING CORP02/03/2026
DOB NOWPlumbingPermit IssuedM&D FIRE SPRINKLER INC02/03/2026
DOB NOWMechanical SystemsPermit IssuedALEF CONSTRUCTION INC01/22/2026
DOB NOWConstruction FencePermit IssuedALEF CONSTRUCTION INC12/16/2025
DOB NOWMechanical SystemsPermit IssuedCAVALRY LLC08/21/2025
DOB NOWGeneral ConstructionPermit IssuedBUILDERS GROUP USA05/21/2025
DOB NOWGeneral ConstructionSigned-offCAVALRY LLC06/17/2023
DOB NOWGeneral ConstructionSigned-offCAVALRY LLC02/08/2023
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
08/08/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
08/08/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
01/03/2024Fail-Final PL - Up to 9 Requested FloorsFailView ↗
▾Special Inspection Requirements (DOB NOW) — 13
DateRequirementInspectorRole
10/08/2025Footing and FoundationJAMES CHUNprogress
10/08/2025Subsurface Investigations (Borings/Test Pits)JAMES CHUNspecial
10/08/2025Concrete - Cast-In-PlaceJAMES CHUNspecial
10/08/2025Subgrade InspectionsJAMES CHUNspecial
10/08/2025Excavations - Sheeting, Shoring, and BracingJAMES CHUNspecial
11/14/2024Structural Stability – Alterations of existing buildingsJAMES CHUNspecial
11/13/2024FinalCloud Leeprogress
11/13/2024Structural Stability – Alterations of existing buildingsJAMES CHUNspecial
11/13/2024Structural Cold-Formed SteelJAMES CHUNspecial
11/13/2024Structural Steel - DetailsJAMES CHUNspecial
11/13/2024Structural Steel - High Strength BoltingJAMES CHUNspecial
11/13/2024Structural Steel - WeldingJAMES CHUNspecial
12/26/2022FinalCloud Leeprogress
▾Documents — 53 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/28/2026B00800028-I1Request digital key ↗
08/20/2026B01089688-Z3Request digital key ↗
08/20/2026B01089688-Z1Request digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits2
▸BISBPP-5 - Authorization to the Department of Transportation1
02/13/2025340913088Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
09/17/2024340913088Open ↗
▸Zoning, Tax Lot & Property Records9
▸DOB NOWRestrictive Declaration/Easement 16
08/13/2026B01089688-Z5Open ↗
08/13/2026B01089688-I1Open ↗
08/13/2026B01089688-Z3Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01089688-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01089688-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01089688-I1Open ↗
▸Seals & Professional Certifications15
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/28/2026B00800028-I1Open ↗
08/20/2026B01089688-I1Open ↗
08/20/2026B01089688-Z3Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/30/2026B01089688-Z5Open ↗
08/30/2026B01089688-Z5Open ↗
08/24/2026B01089688-Z3Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
09/01/2026B00800028-I1Open ↗
08/30/2026B01089688-Z5Open ↗
08/24/2026B01089688-Z3Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
09/17/2024340913088Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026B01089688-I1Open ↗
▸Safety & Tenant Protection1
▸BISBPP: STREET TREES SITE PLAN1
09/17/2024340913088Open ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/28/2026B00800028-I1Open ↗
08/20/2026B01089688-Z3Open ↗
08/20/2026B01089688-Z1Open ↗
Showing 3 of 8 on file for this type
▸Inspections & Test Reports2
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B01089688-Z5Open ↗
▸DOB NOWSOIL REPORT1
08/13/2026B01089688-Z5Open ↗
▸Filing & Intake Forms2
▸BISEFILING JOB APPLICATION COVER SHEET1
09/17/2024340913088Open ↗
▸BISADDITIONAL INFORMATION1
11/06/2024340913088Open ↗
▸Other Documents5
▸BISBPP - SUPPORTING DOCUMENTATION1
11/06/2024340913088Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01089688-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01089688-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B01089688-Z5Open ↗
▸DOB NOWProperty Ownership Certification1
08/20/2026B01089688-I1Open ↗