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One family attached or semi-detached
4027 GUNTHER AVENUE
BRONX · BIN 2067215
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1945Year Built
2Stories
A5Building Class
R4Zoning
1,260 sfGross Floor Area
1Units
FDNY Report ↗
One family attached or semi-detached · Owner of record: HOLLAND DEVELOPMENT CORP. · 2,625 sf lot · 0.48 FAR built · Flood zone X
Locations of Work
ArchitectureFire Protection
Floor 21p · 1 filing · 3 docs
Floor 1
Basement1p · 1 filing · 7 docs
1 job · most recent 04/17/2026
Water/Sanitary
FiledStatusContractorScope
04/17/2026——Water/Sanitary
Building Lifecycle
All (4)Filed (2)Objection (2)
09/18/2026
Objection resolved — Resolved
05/06/2026
Objection raised — Other
04/17/2026
Filed — Alteration CO
propose to convert existing one family to two family dwelling
X01354945-I1
04/17/2026
Filed — Alteration
proposed plumbing fixtures at 1st floor level
X01354952-I1
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/17/2025$750K—HOLLAND DEVELOPMENT CORP. → Private party$595/sf building
03/26/2025$350K—Private party → HOLLAND DEVELOPMENT CORP.$278/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
F360 ARCHITECTURE PLLC204/17/2026
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 10 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/26/2026X01354945-I1Request digital key ↗
08/17/2026X01354952-I1Request digital key ↗
08/17/2026X01354945-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/17/2026X01354945-I1Open ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/17/2026X01354952-I1Open ↗
08/17/2026X01354945-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/17/2026X01354945-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/17/2026X01354952-I1Open ↗
08/17/2026X01354945-I1Open ↗
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/17/2026X01354945-I1Open ↗