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Two family frame
558 WILLOUGHBY AVENUE
BROOKLYN · BIN 3049124
💬 Discuss this project
1910Year Built
2Stories
B2Building Class
R6BZoning
2,700 sfGross Floor Area
2Units
5 Open Violations ▸FDNY Report ↗
Two family frame · 2,500 sf lot · 1.08 FAR built · Flood zone X
Locations of Work
ArchitectureStructural
Roof1p · 1 filing · 9 docs
Penthouse1p · 1 filing · 9 docs
Floor 321p · 1 filing · 9 docs
Floor 31
Floor 30
Floor 29
Floor 28
Floor 27
Floor 26
Floor 25
Floor 24
Floor 23
Floor 22
Floor 21
Floor 20
Floor 19
Floor 18
Floor 17
Floor 16
Floor 15
Floor 14
Floor 13
Floor 12
Floor 11
Floor 10
Floor 9
Floor 8
Floor 7
Floor 6
Floor 5
Floor 4
Floor 31p · 1 filing · 9 docs
Floor 2
Floor 1
Cellar1p · 1 filing · 9 docs
1 job · most recent 06/25/2025
Fence
FiledStatusContractorScope
06/25/2025——Fence
Building Lifecycle
All (51)Filed (1)Violation (5)Objection (29)Special Inspection (16)
10/08/2025
Objection raised — Scope
09/22/2025
Objection resolved — Addressed
09/22/2025
Objection resolved — Addressed
09/22/2025
Objection resolved — Addressed
09/22/2025
Objection resolved — Addressed
09/09/2025
Objection resolved — Addressed
09/09/2025
Objection resolved — Addressed
08/19/2025
Objection resolved — Addressed
08/19/2025
Objection resolved — Addressed
08/19/2025
Objection resolved — Addressed
07/24/2025
Objection resolved — Addressed
07/23/2025
Objection raised — Zoning
07/23/2025
Objection raised — Admin
07/23/2025
Objection raised — Energy
07/14/2025
Objection resolved — Addressed
07/14/2025
Objection resolved — Addressed
07/14/2025
Objection resolved — Addressed
07/14/2025
Objection resolved — Addressed
07/09/2025
Objection raised — Zoning
07/09/2025
Objection raised — Scope
07/09/2025
Objection raised — Energy
07/09/2025
Objection raised — Cost
07/09/2025
Objection raised — Plumbing
07/09/2025
Objection raised — Scope
07/09/2025
Objection raised — Zoning
07/09/2025
Objection raised — Admin
07/09/2025
Objection raised — Admin
07/09/2025
Objection raised — Zoning
07/09/2025
Objection raised — Zoning
06/25/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
Proposed horizontal and vertical enlargement to an existing two (2) story building, converting to a four (4) story + cellar and penthouse residential use building.
B01239058-I1
06/10/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
06/10/2025
Special inspection requirement — Post-installed Anchors
06/10/2025
Special inspection requirement — Energy Code Compliance Inspections
06/10/2025
Special inspection requirement — Fire-Resistance Rated Construction
06/10/2025
Special inspection requirement — Exterior lighting power
06/10/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
06/10/2025
Special inspection requirement — Interior lighting power
06/10/2025
Special inspection requirement — Fenestration areas
06/10/2025
Special inspection requirement — Lighting controls
06/10/2025
Special inspection requirement — Protection of exposed foundation insulation
06/10/2025
Special inspection requirement — Insulation placement and R values
06/10/2025
Special inspection requirement — Lighting in dwelling units
06/10/2025
Special inspection requirement — Air barrier - visual inspection
06/10/2025
Special inspection requirement — Fenestration air leakage
06/10/2025
Special inspection requirement — Maintenance information
06/10/2025
Special inspection requirement — Metering
03/23/2012
Violation issued (HPD, open)
B
03/23/2012
Violation issued (HPD, open)
B
03/23/2012
Violation issued (HPD, open)
B
03/23/2012
Violation issued (HPD, open)
B
11/10/2005
Violation issued (HPD, open)
B
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/19/2016$1.1M—Private party → Private party$408/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MOHAMMAD AHEAD, PE106/25/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES103/21/2026
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 16
DateRequirementInspectorRole
06/10/2025Fire-Resistant Penetrations and Joints—special
06/10/2025Post-installed Anchors—special
06/10/2025Energy Code Compliance Inspections—progress
06/10/2025Fire-Resistance Rated Construction—progress
06/10/2025Exterior lighting power—energy_progress
06/10/2025Fenestration and door U-factor and product ratings—energy_progress
06/10/2025Interior lighting power—energy_progress
06/10/2025Fenestration areas—energy_progress
06/10/2025Lighting controls—energy_progress
06/10/2025Protection of exposed foundation insulation—energy_progress
06/10/2025Insulation placement and R values—energy_progress
06/10/2025Lighting in dwelling units—energy_progress
06/10/2025Air barrier - visual inspection—energy_progress
06/10/2025Fenestration air leakage—energy_progress
06/10/2025Maintenance information—energy_progress
06/10/2025Metering—energy_progress
▾Documents — 9 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/15/2026B01239058-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01239058-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01239058-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01239058-I1Open ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01239058-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B01239058-I1Open ↗
▸Other Documents3
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01239058-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026B01239058-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01239058-I1Open ↗