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Neighborhoods › Midtown-Times Square › Building 1035434

Interior renovation: General construction modifications taking place on the…, est. $6.9M

12 East 49 Street, Manhattan 10004 · Permit Entire

JobM01438122 (5 filings: I1, S3, S2, S1, S4) · Alteration
Categoryinterior renovation
Estimated cost$6,860,165
Scale57 → 57 stories; 12,235 sq ft
Work typesGeneral Construction
FiledSep 3, 2026
ProfessionalMdeas Architects
BuildingBIN 1035434 · BBL 1012840007
Official recordDOB NOW job M01438122

DOB description

M01438122-I1: General construction modifications taking place on the 23-24 Construction/ 24-25 Marketing floors as per plans filed herewith. No change in use, egress or occupancy
M01438122-S3: plumbing modifications taking place on the 22-23 Construction/ 23-24 Marketing floors as per plans filed herewith. No change in use, egress or occupancy
M01438122-S2: Mechanical modifications taking place on the 22-24 construction /23-25 marketing floors as per plans filed herewith. No change in use, egress or occupancy
M01438122-S1: Structural modifications taking place on the 23-25 Construction/ 24-26 Marketing floors as per plans filed herewith. No change in use, egress or occupancy
M01438122-S4: Sprinkler modifications taking place on the 23-24 construction/ 24-25 marketing floors as per plans filed herewith. No change in use, egress or occupancy

Status timeline

Work permits

PermitWorkStatusIssuedExpires
M01438122-S4-EW-SPSprinklersPermit IssuedSep 24, 2026Sep 25, 2027
M01438122-S2-MSMechanical SystemsPermit IssuedSep 22, 2026Dec 30, 2026
M01438122-S3-PLPlumbingPermit IssuedSep 22, 2026Apr 30, 2027
M01438122-S1-STStructuralPermit IssuedSep 14, 2026Dec 30, 2026
M01438122-I1-GCGeneral ConstructionPermit IssuedSep 10, 2026Dec 30, 2026

Map

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