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Two family converted from one family
244 VAN SICKLEN STREET
BROOKLYN · BIN 3191322
💬 Discuss this project
1930Year Built
2.5Stories
B3Building Class
R4-1Zoning
1,662 sfGross Floor Area
2Units
4 Open Violations ▸FDNY Report ↗
Two family converted from one family · 6,700 sf lot · 0.25 FAR built · Flood zone X
Locations of Work
ArchitectureStructural
Permit Issued — active, not yet Signed-off
Floor 3Under Construction4p · 1 filing · 5 docs
Floor 2Under Construction6p · 1 filing · 20 docs
Floor 1Under Construction6p · 1 filing · 20 docs
CellarUnder Construction7p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/18/2025$2.4M—Private party → Private party$1,459/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MOHAMED MAHMOUD309/01/2026
RAHMAN CONSULTING208/17/2026
MSKI, CORP.105/04/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ATTILIO DEVELOPERS CORPGeneral Contractor308/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MSM ENGINEERING SERVICES,8449309/01/2026
Building Lifecycle
All (45)Filed (6)Permit Issued (3)Violation (4)Inspection (2)Special Inspection (30)
09/01/2026
Filed — Alteration CO
Structural work for horizontal extension to existing 2.5 story building.
B01353567-P1
08/31/2026
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Fenestration air leakage
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Air barrier — testing
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Permanent certificate
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Air barrier - visual inspection
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Fenestration areas
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Insulation placement and R values
MOHAMED MAHMOUD
08/31/2026
Special inspection requirement — Metering
MOHAMED MAHMOUD
08/17/2026
Filed — Alteration CO
Structural work for horizontal extension to existing 2.5 story building.
B01353567-S5
08/10/2026
Filed — Alteration CO
Structural work for horizontal extension to existing 2.5 story building.
B01353567-S7
08/07/2026
Permit issued — General Construction
B01353567-I1-GC
08/03/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
08/03/2026
Special inspection requirement — Final
08/03/2026
Special inspection requirement — Structural Wood Frame
07/24/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/24/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
06/30/2026
Permit issued — Structural
B01396462-I1-ST
05/04/2026
Filed — Alteration
B01396462-I1
05/03/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMED MAHMOUD
05/03/2026
Special inspection requirement — Final
Feng Zhang
04/14/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/14/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/14/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/14/2026
Violation issued (ECB, open)
Construction
03/23/2026
Permit issued — Construction Fence
B01353567-S1-FN
03/19/2026
Filed — Alteration CO
Structural work for horizontal extension to existing 2.5 story building.
B01353567-S1
03/11/2026
Special inspection requirement — Air barrier — testing
MOHAMED MAHMOUD
02/16/2026
Filed — Alteration CO
Structural work for horizontal extension to existing 2.5 story building.
B01353567-I1
02/10/2026
Special inspection requirement — Permanent certificate
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Insulation placement and R values
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Fenestration areas
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Fenestration air leakage
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Air barrier - visual inspection
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
02/10/2026
Special inspection requirement — Metering
MOHAMED MAHMOUD
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedATTILIO DEVELOPERS CORP08/07/2026
DOB NOWStructuralPermit IssuedATTILIO DEVELOPERS CORP06/30/2026
DOB NOWConstruction FencePermit IssuedATTILIO DEVELOPERS03/23/2026
2 projects · most recent 09/01/2026
Wood
FiledStatusContractorScope
09/01/2026Permit IssuedATTILIO DEVELOPERS CORPWood
05/04/2026Permit IssuedATTILIO DEVELOPERS CORP1 scope_items
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
07/24/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/24/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 31
DateRequirementInspectorRole
08/31/2026Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
08/31/2026Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
08/31/2026Fenestration and door U-factor and product ratingsMOHAMED MAHMOUDenergy_progress
08/31/2026Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
08/31/2026Structural Stability – Alterations of existing buildingsMOHAMED MAHMOUDspecial
08/31/2026Interior lighting powerMOHAMED MAHMOUDenergy_progress
08/31/2026Fenestration air leakageMOHAMED MAHMOUDenergy_progress
08/31/2026Air barrier — testing MOHAMED MAHMOUDenergy_progress
08/31/2026Permanent certificateMOHAMED MAHMOUDenergy_progress
08/31/2026Air barrier - visual inspectionMOHAMED MAHMOUDenergy_progress
08/31/2026Fenestration areasMOHAMED MAHMOUDenergy_progress
08/31/2026Insulation placement and R valuesMOHAMED MAHMOUDenergy_progress
08/31/2026MeteringMOHAMED MAHMOUDenergy_progress
08/03/2026Structural Stability – Alterations of existing buildings—special
08/03/2026Final—progress
08/03/2026Structural Wood Frame—progress
05/03/2026Structural Stability – Alterations of existing buildingsMOHAMED MAHMOUDspecial
05/03/2026FinalFeng Zhangprogress
03/11/2026Air barrier — testing MOHAMED MAHMOUDenergy_progress
02/10/2026Permanent certificateMOHAMED MAHMOUDenergy_progress
02/10/2026Interior lighting powerMOHAMED MAHMOUDenergy_progress
02/10/2026Insulation placement and R valuesMOHAMED MAHMOUDenergy_progress
02/10/2026Fenestration areasMOHAMED MAHMOUDenergy_progress
02/10/2026Fenestration air leakageMOHAMED MAHMOUDenergy_progress
02/10/2026Fenestration and door U-factor and product ratingsMOHAMED MAHMOUDenergy_progress
Latest 25 of 31.
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/18/2026B01353567-I1Request digital key ↗
08/18/2026B01353567-S5Request digital key ↗
08/18/2026B01353567-S2Request digital key ↗
Showing 3 of 7 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZD1: DOB Zoning Diagram2
08/18/2026B01353567-I1Open ↗
08/13/2026B01353567-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01353567-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/18/2026B01353567-I1Open ↗
▸Seals & Professional Certifications13
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/18/2026B01353567-I1Open ↗
08/18/2026B01353567-S1Open ↗
08/18/2026B01353567-S7Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
09/23/2026B01353567-P1Open ↗
09/23/2026B01353567-P1Open ↗
08/28/2026B01353567-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/23/2026B01353567-P1Open ↗
08/28/2026B01353567-I1Open ↗
08/26/2026B01396462-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026B01353567-I1Open ↗
▸Inspections & Test Reports1
▸DOB NOWGeotechnical Report (BC 1803.6)1
08/18/2026B01353567-S5Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWDEP Variance (V5) letter1
08/17/2026B01396462-I1Open ↗
▸Other Documents6
▸DOB NOWPlot Diagram3
08/18/2026B01353567-I1Open ↗
08/18/2026B01353567-S5Open ↗
08/18/2026B01353567-S4Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01353567-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01353567-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/18/2026B01353567-I1Open ↗