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111 Westlake Ave N

Latest activity 7 days agoTower proposed

A 18-story tower.

Rendering of 111 Westlake Ave N
Project rendering — Design Review Recommendation Proposal - Final, Jun 11, 2020. Source: Seattle city records.

About this project

Phased project: Construct office tower and 3-story commercial building over below grade parking structure occupy per plan. (Construct office tower 3-story commercial building and 2-story commercial building over below grade parking structure/ review and process 2 AP's under 6410028).

Permits

3017320-LUMaster UseReviews Completed
Land Use Application to allow an 18-story, 400,000 sq. ft. office tower and a 3-story 28,000 sq. ft. commercial structure. Below grade parking garage for 836 vehicles to be shared with project 3017321 at 110 9th Ave. N. A subterranean alley vacation is proposed. Existing South Lake Union Discovery Center to be moved to another site. An Addendum to the South Lake Union Height and Density Environmental Impact Statement (EIS) is being prepared.
3017687-LUMaster UseCanceled
4/7/2016 - CANCELLED CUSTOMER LOG #16-485 Canceled due to lack of activity 3/23/2016 jh Land Use Application to allow an 18-story, 400,000 sq. ft. office tower and a 3-story 28,000 sq. ft. commercial structure with below grade parking for 442 vehicles. Existing 11,000 sq. ft. structure (South Lake Union Discovery Center) to be moved to another site. An Addendum to the South Lake Union Height and Density Environmental Impact Statement (EIS) has been prepared.
6410028-PHPhasedReviews In Process
Phased project: Construct office tower and 3-story commercial building over below grade parking structure occupy per plan. (Construct office tower 3-story commercial building and 2-story commercial building over below grade parking structure/ review and process 2 AP's under 6410028).
6593183-CNConstructionCorrections Required
Shoring and excavation for future construction of office tower & 3-story commercial bldg. over parking per plan. (Shoring and excavation for future construction of office tower 3-story commercial building and 2-story commercial building over below grade parking structure/ review and process 2 AP's under 6593183).
6593182-DMDemolitionAdditional Info Requested
Demolish commercial structure per plan.
3017320-EGEarly Design GuidanceCompleted
Early Design Guidance for: Land Use Application to allow an 18-story, 400,000 sq. ft. office tower and a 3-story 28,000 sq. ft. commercial structure. Below grade parking garage for 836 vehicles to be shared with project 3017321 at 110 9th Ave. N. A subterranean alley vacation is proposed. Existing South Lake Union Discovery Center to be moved to another site. An Addendum to the South Lake Union Height and Density Environmental Impact Statement (EIS) is being prepared.
3017687-EGEarly Design GuidanceCanceled
Early Design Guidance for: 4/7/2016 - CANCELLED CUSTOMER LOG #16-485 Canceled due to lack of activity 3/23/2016 jh Land Use Application to allow an 18-story, 400,000 sq. ft. office tower and a 3-story 28,000 sq. ft. commercial structure with below grade parking for 442 vehicles. Existing 11,000 sq. ft. structure (South Lake Union Discovery Center) to be moved to another site. An Addendum to the South Lake Union Height and Density Environmental Impact Statement (EIS) has been prepared.

Documents

60 documents tracked here, newest first — of 201 on file with the city.
Nov 2, 2026Departments-Other
Departments-Other · 3017320-LU · Master Use Permit
Nov 2, 2026Departments-Other
Departments-Other · 3017320-LU · Master Use Permit
Nov 1, 2026Billing Invoice
Billing Invoice · 3017320-LU · Master Use Permit
Oct 1, 2026Billing Invoice
Billing Invoice · 3017320-LU · Master Use Permit
Sep 2, 2026Correction Response Plan Set - Land Use
Correction Response Plan Set - Land Use · 3017320-LU · Master Use Permit
Sep 2, 2026Plan Set - Land Use
Plan Set - Land Use · 3017320-LU · Master Use Permit
Sep 1, 2026Billing Invoice
Billing Invoice · 3017320-LU · Master Use Permit
Aug 27, 2026Plan Set - Land Use Consolidated Summary Report (Public access)
Plan Set - Land Use Consolidated Summary Report (Public access) · 3017320-LU · Master Use Permit
Aug 27, 2026Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Aug 27, 2026Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Aug 27, 2026Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Aug 10, 2026Correction Response Plan Set - Land Use
Correction Response Plan Set - Land Use · 3017320-LU · Master Use Permit
Aug 10, 2026Plan Set - Land Use
Plan Set - Land Use · 3017320-LU · Master Use Permit
Aug 1, 2026Billing Invoice
Billing Invoice · 3017320-LU · Master Use Permit
Jul 23, 2026Plan Set - Land Use Consolidated Summary Report (Public access)
Plan Set - Land Use Consolidated Summary Report (Public access) · 3017320-LU · Master Use Permit
Jul 23, 2026Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Jul 14, 2026Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Jul 14, 2026Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Jun 29, 2026Correction Response
Correction Response · 3017320-LU · Master Use Permit
Jun 29, 2026Correction Response
Correction Response · 3017320-LU · Master Use Permit
Jun 29, 2026Correction Response
Correction Response · 3017320-LU · Master Use Permit
Jun 29, 2026Correction Response
Correction Response · 3017320-LU · Master Use Permit
Jun 29, 2026Correction Response Plan Set - Land Use
Correction Response Plan Set - Land Use · 3017320-LU · Master Use Permit
Jun 29, 2026Plan Set - Land Use
Plan Set - Land Use · 3017320-LU · Master Use Permit
Jun 11, 2020Design Review Recommendation Proposal - Final
Design Review Recommendation Proposal - Final · 3017320-LU · Master Use Permit
Jan 1, 2019Billing Invoice
Billing Invoice · 3017320-LU · Master Use Permit
Dec 13, 2018Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Nov 28, 2018Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Oct 24, 2018Correction Response
Correction Response · 3017320-LU · Master Use Permit
Oct 24, 2018Correction Response
Correction Response · 3017320-LU · Master Use Permit
Oct 24, 2018Correction Response
Correction Response · 3017320-LU · Master Use Permit
Oct 24, 2018Correction Response
Correction Response · 3017320-LU · Master Use Permit
Oct 24, 2018Correction Response
Correction Response · 3017320-LU · Master Use Permit
Oct 24, 2018Correction Response
Correction Response · 3017320-LU · Master Use Permit
Jun 18, 2018Design Review correspondence
Design Review correspondence · 3017320-LU · Master Use Permit
Jun 12, 2018Billing Invoice
Billing Invoice · 3017320-LU · Master Use Permit
Apr 28, 2018Preliminary Assessment Report
Preliminary Assessment Report · 3017320-LU · Master Use Permit
Jan 11, 2018Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Jan 10, 2018Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Jan 8, 2018Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Jan 8, 2018Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Dec 23, 2017Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Dec 23, 2017Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Dec 21, 2017Application Materials-General
Application Materials-General · 6636698-SS · Side Sewer Permit
Dec 18, 2017Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Dec 14, 2017Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Dec 13, 2017Correction Response
Correction Response · 6410028-PH · Phased Project Permit
Dec 13, 2017Correction Response
Correction Response · 6410028-PH · Phased Project Permit
Dec 13, 2017Correction Response
Correction Response · 6410028-PH · Phased Project Permit
Dec 13, 2017Correction Response
Correction Response · 6410028-PH · Phased Project Permit
Dec 13, 2017Correction Response
Correction Response · 6410028-PH · Phased Project Permit
Dec 13, 2017Correction Response
Correction Response · 6410028-PH · Phased Project Permit
Dec 12, 2017PUBLISHED Decision/Recommendation
PUBLISHED Decision/Recommendation · 6410028-PH · Phased Project Permit
Dec 1, 2017Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Nov 22, 2017Public Comment
Public Comment · 3017320-LU · Master Use Permit
Nov 22, 2017Correction Letter
Correction Letter · 3017320-LU · Master Use Permit
Nov 17, 2017Correction Letter
Correction Letter · 6593183-CN · Construction Permit
Nov 9, 2017Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Nov 8, 2017Correction Letter
Correction Letter · 6410028-PH · Phased Project Permit
Nov 7, 2017Correction Letter
Correction Letter · 6593183-CN · Construction Permit