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Three families
411 12 STREET
BROOKLYN · Park Slope · BIN 3026306
💬 Discuss this project
1886Year Built
3Stories
C0Building Class
R6AZoning
2,376 sfGross Floor Area
3Units
Rent Stabilized1 Open Violation ▸FDNY Report ↗
Three families · 1,135 sf lot · 2.09 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalFire ProtectionGeneral
Filed — no permit issued81p · 1 filing · 10 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/21/2025$2.5M—Private party → Private party$1,052/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ALBERT ZIRINO206/09/2026
JENNY PEYSIN ARCHITECTURE PLLC102/06/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NEXUS CONSULTING NYC, INC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ANTONIO CERIELLO ELEC INCElectrical103/22/2026
Building Lifecycle
All (65)Filed (3)Violation (12)Objection (29)Special Inspection (21)
06/24/2026
Special inspection requirement — Duct leakage testing, insulation and design
06/09/2026
Filed — Alteration CO
Interior and exterior architectural work to convert a three-family row house into a single-family residence. Obtain a new Certificate of Occupancy.
B01339518-S5
06/09/2026
Filed — Alteration CO
Interior and exterior architectural work to convert a three-family row house into a single-family residence. Obtain a new Certificate of Occupancy.
B01339518-S3
06/08/2026
Special inspection requirement — Post-installed Anchors
06/08/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/27/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
05/27/2026
Special inspection requirement — HVAC-R and service water heating equipment
05/27/2026
Special inspection requirement — Maintenance information
05/27/2026
Special inspection requirement — HVAC-R and service water heating system controls
05/27/2026
Special inspection requirement — Shutoff dampers
04/30/2026
Violation issued (HPD, open)
A
04/15/2026
Special inspection requirement — Sprinkler Systems
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
04/07/2026
Objection resolved — Addressed
02/19/2026
Objection raised — Zoning
02/19/2026
Objection raised — Fire_Protection
02/19/2026
Objection raised — Fire_Protection
02/19/2026
Objection raised — Zoning
02/19/2026
Objection raised — Fire_Protection
02/19/2026
Objection raised — Scope
02/19/2026
Objection raised — Scope
02/19/2026
Objection raised — Zoning
02/19/2026
Objection raised — Fire_Protection
02/19/2026
Objection raised — Zoning
02/19/2026
Objection raised — Fire_Protection
02/19/2026
Objection raised — Zoning
02/19/2026
Objection raised — Scope
02/19/2026
Objection raised — Zoning
02/18/2026
Objection raised — Admin
02/18/2026
Objection raised — Scope
02/18/2026
Objection raised — Fire_Protection
02/18/2026
Objection raised — Cost
02/06/2026
Filed — Alteration CO
Interior and exterior architectural work to convert a three-family row house into a single-family residence. Obtain a new Certificate of Occupancy.
B01339518-I1
01/30/2026
Special inspection requirement — Permanent certificate
01/30/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
01/30/2026
Special inspection requirement — Air barrier — testing
01/30/2026
Special inspection requirement — Insulation placement and R values
01/30/2026
Special inspection requirement — Energy Code Compliance Inspections
01/30/2026
Special inspection requirement — Fire-Resistance Rated Construction
01/30/2026
Special inspection requirement — Air barrier - visual inspection
01/30/2026
Special inspection requirement — Fenestration air leakage
01/30/2026
Special inspection requirement — Maintenance information
01/30/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
01/30/2026
Special inspection requirement — Fenestration areas
01/30/2026
Special inspection requirement — Interior lighting power
04/03/2024
Violation issued (HPD, closed)
A
11/20/2023
Violation issued (HPD, closed)
I
03/20/2023
Violation issued (HPD, closed)
A
11/09/2022
Violation issued (HPD, closed)
I
02/18/2022
Violation issued (HPD, closed)
A
02/18/2022
Violation issued (HPD, closed)
I
Latest 60 of 65 events.
Nothing on file for this building.
1 project · most recent 02/03/2020
General Wiring
FiledStatusContractorScope
02/03/2020CompleteANTONIO CERIELLO ELEC INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 21
DateRequirementInspectorRole
06/24/2026Duct leakage testing, insulation and design—energy_progress
06/08/2026Post-installed Anchors—special
06/08/2026Fire-Resistant Penetrations and Joints—special
05/27/2026HVAC-R and service water piping design and insulation—energy_progress
05/27/2026HVAC-R and service water heating equipment—energy_progress
05/27/2026Maintenance information—energy_progress
05/27/2026HVAC-R and service water heating system controls—energy_progress
05/27/2026Shutoff dampers—energy_progress
04/15/2026Sprinkler Systems—special
01/30/2026Permanent certificate—energy_progress
01/30/2026Structural Stability – Alterations of existing buildings—special
01/30/2026Air barrier — testing —energy_progress
01/30/2026Insulation placement and R values—energy_progress
01/30/2026Energy Code Compliance Inspections—progress
01/30/2026Fire-Resistance Rated Construction—progress
01/30/2026Air barrier - visual inspection—energy_progress
01/30/2026Fenestration air leakage—energy_progress
01/30/2026Maintenance information—energy_progress
01/30/2026Fenestration and door U-factor and product ratings—energy_progress
01/30/2026Fenestration areas—energy_progress
01/30/2026Interior lighting power—energy_progress
▾Documents — 10 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/16/2026B01339518-S3Request digital key ↗
08/16/2026B01339518-S5Request digital key ↗
08/14/2026B01339518-I1Request digital key ↗
▸Applications & Permits2
▸DOB NOWLPC Approval/Permit2
08/16/2026B01339518-S3Open ↗
08/14/2026B01339518-I1Open ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/16/2026B01339518-S5Open ↗
08/16/2026B01339518-I1Open ↗
08/16/2026B01339518-S3Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026B01339518-I1Open ↗
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/14/2026B01339518-I1Open ↗