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Two family converted from one family
411 MONROE STREET
BROOKLYN · BIN 3051282
💬 Discuss this project
1899Year Built
2Stories
B3Building Class
R6BZoning
2,001 sfGross Floor Area
2Units
2 Open Violations ▸
Two family converted from one family · 1,667 sf lot · 1.2 FAR built · Flood zone X
Locations of Work
MechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction5p · 1 filing · 17 docs
Floor 1Under Construction5p · 1 filing · 17 docs
CellarUnder Construction8p · 1 filing · 17 docs
Sub-BasementUnder Construction7p · 1 filing · 17 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/04/2025$1.2M—Private party → VAULTED VENTURES LLC$625/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BORIS BALKHIYEV, PE302/13/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
DESIGN COMMUNICATION MK303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NYC BUILDING SOLUTIONS COGeneral Contractor104/09/2026
DYNAMIC PLBG & SPRKLR CORPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
WORLD DESIGN ARCHITECTURE9323112/02/2025
Building Lifecycle
All (19)Filed (3)Permit Issued (2)Violation (2)Special Inspection (12)
08/24/2026
Violation issued (ECB, open)
Construction
08/24/2026
Violation issued (ECB, open)
Unknown
02/13/2026
Filed — Alteration
INSTALLATION OF PLUMBING FIXTURES AND ASSOCIATED PIPING THROUGHOUT 2 FAMILY RESIDENCE. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01321414-P2
01/06/2026
Permit issued — Plumbing
B01321414-S1-PL
12/26/2025
Filed — Alteration
INSTALLATION OF PLUMBING FIXTURES AND ASSOCIATED PIPING THROUGHOUT 2 FAMILY RESIDENCE. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01321414-S1
12/17/2025
Permit issued — Mechanical Systems
B01321414-I1-GC-CX
12/02/2025
Filed — Alteration
INSTALLATION OF PLUMBING FIXTURES AND ASSOCIATED PIPING THROUGHOUT 2 FAMILY RESIDENCE. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01321414-I1
12/02/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
William Alicea
12/02/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
William Alicea
12/02/2025
Special inspection requirement — Maintenance information
William Alicea
12/02/2025
Special inspection requirement — Permanent certificate
William Alicea
11/23/2025
Special inspection requirement — Fenestration areas
William Alicea
11/23/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
William Alicea
11/23/2025
Special inspection requirement — HVAC-R and service water heating equipment
William Alicea
11/23/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
William Alicea
11/23/2025
Special inspection requirement — HVAC-R and service water heating system controls
William Alicea
11/23/2025
Special inspection requirement — Insulation placement and R values
William Alicea
11/19/2025
Special inspection requirement — Final
William Alicea
11/19/2025
Special inspection requirement — Mechanical Systems
William Alicea
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedCITYWIDE PLBG HTG & SPKLS01/06/2026
DOB NOWMechanical SystemsPermit IssuedNYC BUILDING SOLUTIONS CO12/17/2025
1 project · most recent 02/13/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
02/13/2026Permit IssuedNYC BUILDING SOLUTIONS COHeating and Air Conditioning Systems
Heat / Cool
Cooper & Hunter ×8
1 project · most recent 02/13/2026
Gas Water/Sanitary
FiledStatusContractorScope
02/13/2026Permit IssuedDYNAMIC PLBG & SPRKLR CORGas, Water/Sanitary
1 project · most recent 12/16/2025
General Wiring
FiledStatusContractorScope
12/16/2025Permit IssuedRONEY ELECTRIC INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
12/02/2025Fenestration and door U-factor and product ratingsWilliam Aliceaenergy_progress
12/02/2025Structural Stability – Alterations of existing buildingsWilliam Aliceaspecial
12/02/2025Maintenance informationWilliam Aliceaenergy_progress
12/02/2025Permanent certificateWilliam Aliceaenergy_progress
11/23/2025Fenestration areasWilliam Aliceaenergy_progress
11/23/2025Fire-Resistant Penetrations and JointsWilliam Aliceaspecial
11/23/2025HVAC-R and service water heating equipmentWilliam Aliceaenergy_progress
11/23/2025HVAC-R and service water piping design and insulationWilliam Aliceaenergy_progress
11/23/2025HVAC-R and service water heating system controlsWilliam Aliceaenergy_progress
11/23/2025Insulation placement and R valuesWilliam Aliceaenergy_progress
11/19/2025FinalWilliam Aliceaprogress
11/19/2025Mechanical SystemsWilliam Aliceaspecial
▾Documents — 18 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/19/2026B01321414-S1Request digital key ↗
08/19/2026B01321414-I1Request digital key ↗
08/19/2026B01321414-P2Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications10
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/19/2026B01321414-S1Open ↗
08/19/2026B01321414-I1Open ↗
08/19/2026B01321414-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
08/26/2026B01321414-P1Open ↗
08/26/2026B01321414-P1Open ↗
08/24/2026B01321414-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
08/26/2026B01321414-P1Open ↗
08/24/2026B01321414-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/19/2026B01321414-S1Open ↗
08/19/2026B01321414-P2Open ↗
08/19/2026B01321414-I1Open ↗
Showing 3 of 4 on file for this type