1 Post Street

1. Jan 1982

   Additions alterations or repairs.

   Complete Permit 8200697 $$$ $20,000
2. Jun 1999

   New construction wood frame.

   Filing Permit 9999222 $$$ $140,000,000
3. Dec 2006

   Fire alarm system replacement-replace life safety devices with new life safety devices throughout the building. all floors. please reference drawings for scope of work.

   Complete Permit 200612260496 $$$ $1,000,000
4. Sep 2017

   37th fl: commercial t.i. including but not limited to: new interior non-struct. partitions, floors, walls & ceiling, finishes, & restroom upgrades. new mep/engineered drawings under sep. permit. no changes to building exterior or floor plate sq ft. no existing parking in building. life safety deferred.

   Issued Permit 201709259419 $$$ $762,608
5. Sep 2017

   36/f- commercial t.i. including but not limited to new interior non structural partitions, floor, wall, ceiling, finishes & restroom upgrades. new m.e.p. under seperate permit. no change to building. exterior or floor plate s.f. no existing parking in building.

   Issued Permit 201709269541 $$$ $758,989
6. Oct 2017

   Ground level expansion to existing lobby in existing office tower, work will inlcude new finishes, lighting, mechanical, perimeter curtain wall, removal of kosk, renovation of cafe kiosk, exterior scope includes demolition & reconfiguration of existing steps and railings around plaza opening.

   Issued Permit 201710131240 $$$ $2,100,000
7. Jul 2018

   Selective demolition, new interior, non structural partitions, new finishes. restroom upgrades. new plumbing, electrical, and mechanical work.

   Cancelled Permit 201807275708 $$$ $1,132,404
8. Oct 2018

   15, 16, 17, 18th floors -full floor demolition and abatement a5th, 16th & 17th floors.18th floor - partial abatement and full demolition.reframe some columns if abated and add soffit. add linear fixtures around & in core & exit signs. sprinkler permit 201810092503 -all floors ab-017 da deferred to ti. maher n/a.

   Complete Permit 201810112916 $$$ $1,750,000
9. Mar 2019

   18th fl - non structural interior ti. remodel to include partitions, flooring, ceilings, furnishings, finishes, etc. no change to other floors in building or existing egress path to street. all fire alarm and fire sprinklers shall be under separate permit. no changes to ext facade.

   Complete Permit 201903185564 $$$ $1,500,000
10. Mar 2019

    14th - non structural interior ti. remodel to include partitions, floorings, ceiling, furnishings, finishes, etc. no change to other floors in bld, or existing egresspath to street. all fire and struct under sep permit. no facade changes.

    Complete Permit 201903185563 $$$ $1,500,000
11. Mar 2019

    15th - non structural interior ti. remodel to include partitions, floorings, ceiling, furnishings, finishes, etc. no change to other floors in bld, or existing egresspath to street. all fire and struct under sep permit. no facade changes.

    Complete Permit 201903185565 $$$ $1,500,000
12. Mar 2019

    17th fl - non structural interior ti. remodel to include partitions, flooring, ceilings, furnishings, finishes, etc. no change to other floors in building or existing egress path to street. all fire alarm and fire sprinklers shall be under separate permit. no changes to ext facade.

    Complete Permit 201903185566 $$$ $1,500,000
13. Mar 2019

    16th fl - non structural interior ti. remodel to include partitions, flooring, ceilings, furnishings, finishes, etc. no change to other floors in building or existing egress path to street. all fire alarm, fire sprinklers and structural work shall be under separate permit. no changes to ext facade.

    Complete Permit 201903185567 $$$ $1,500,000
14. Mar 2019

    Non-structural ti on 11th fl only. remodel to include partitions, floorings, ceilings, furnishings, finishes, etc. no change to other floors in building or existing egress path to st. all fire alarm, fire sprinkler and structural shall be under sep. permit. no change to exterior facade.

    Complete Permit 201903256128 $$$ $1,500,000
15. Mar 2019

    Non-structural ti on 12th fl only. remodel to include partitions, floorings, ceilings, furnishings, finishes, etc. no change to other floors in building or existing egress path to st. all fire alarm, fire sprinkler and structural shall be under sep. permit. no change to exterior facade.

    Complete Permit 201903256132 $$$ $1,500,000
16. Sep 2020

    Replace (1) 523-ton water cooled centrifugal chiller & 2 160-ton reciprocating chillers with 12 new 76.6 ton modular chillers. replace 2 existing single speed chilled water pumps with new. replace 2 existing condenser water pumps with new. demolition existing refirdgerator leak ventilation exhaust fan.

    Issued Permit 202009265096 $$$ $1,400,000
17. Mar 2021

    23rd fl: tenant improvement of an existing office space including new interior non-structural partitions and finishes, lighting & millwork. fire sprinkler under separate permit.

    Complete Permit 202103257304 $$$ $1,304,479
18. Apr 2022

    33/f: demolition of partitions, millwork, ceilings. construction of new non-structural partitions, new finishes, restroom upgrade. new plumbing, electrical and mcchanical - deferred submittal.

    Complete Permit 202204041474 $$$ $1,200,000
19. Jun 2022

    Full floor tenant build out of offices. meeting rooms, break area. scope includes modernized restrooms. all new lighting and finishes to be installed.

    Issued Permit 202206307453 $$$ $1,000,000
20. Oct 2023

    28/f: ti to include architectural, mep to accommodate new tenant bouild-out. life safety and sprinkler under separate permit.

    Complete Permit 202310178787 $$$ $985,000
21. Dec 2023

    Suite 2700: ti in second generation space including non load bearing partitions, suspended ceiling, lighting, finishes and new restrooms. mechanical/electrical/plumbing submited separately.

    Complete Permit 202312223036 $$$ $851,000
22. Jun 2025

    2/f: demolish the existing 9000 sq ft tenant improvement- (2) separate tenants. new interior non-load bearing walls. new ada compliant restroom. new finishes throughout. mep deferred.

    Complete Permit 202506138672 $$$ $1,000,000
23. Jul 2025

    Demolition and construction of 6 new rooms to include new partitions, new door, frames, hardware & sidelits; new power/data, new light fixtures/switches and new finishes; demolition of partial break area millwork & reupholstering of existing booths; areas of work is limited to these rooms. mep under separate permit.

    Complete Permit 202507160873 $$$ $76,543
24. Feb 2026

    Project scope is to renovate the 20th floor. of an existing building to serve as a spec suite showroom for a future business occupancy tenant. scope of work includes, selective demolition of existing interior fit out. new interior construction to include new open work space, enclosed office, accessory meeting.

    Issued Permit 202602266553 $$$ $1,420,000
25. Feb 2026

    Project scope is to renovate the 19th floor. of an existing building to serve as a spec suite showroom for a future business occupancy tenant. scope of work includes, selective demolition of existing interior fit out. new interior construction to include new open work space, enclosed office, accessory meeting.

    Issued Permit 202602266548 $$$ $1,420,000

DBI holds 780 permits for this parcel, most of them tenant improvements on individual floors. The timeline shows the 24 largest by stated cost, plus the earliest on file; the DBI query in the sources below returns all 780. 27 of them are nominal $1 street-space or sidewalk permits.