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900 University St

Horizon House West · Developer: Horizon House

Latest activity 5 days agoUnder construction

A 33-story tower with 202 units.

Rendering of 900 University St
Project rendering — Design Review Shaping Seattle REC Image, Aug 12, 2024. Source: Seattle city records.

About this project

Phased project: Construct high rise residential building addition (west tower) occupy per plan. Mechanical included.

Permits

3039628-LUMaster UseIssued
Land use application to allow a 33-story, 202-unit apartment building (Horizon House, West Tower). Parking for 182 vehicles proposed. Existing west tower to be demolished. Early Design Guidance conducted under 3039974-EG.
3012802-LUMaster UseCanceled
PROJECT CANCELLED DUE TO INACTIVITY-12/4/14-RC Land Use application for a Variance to demolish an existing canopy and vestibule and construction of new permanent canopy and vestibule.
3030427-LUMaster UseWithdrawn
Zoning paid coaching request
6971406-PHPhasedIssued
Phased project: Construct high rise residential building addition (west tower) occupy per plan. Mechanical included.
6260793-CNConstructionReady for Issuance
Non structural alterations in Apt 7F per floor plan and subject to field inspection
6641171-CNConstructionAdditional Info Requested
Alterations to existing apartment configuration (Unit 9-FG)
6642066-CNConstructionAdditional Info Requested
CONSTRUCT NON-STRUCTURAL INTERIOR ALTERATIONS TO EXISTING APARTMENT 9-FG (APPROXIMATELY 1200 SF )EXISTING EXTERIOR ENVELOPE WINDOWS STRUCTURAL ELEMENTS AND HVAC REMAIN UNCHANGED. EXISTING GYP BLOCK WALLS ARE REMOVED AND REPLACED IN SAME LOCATIONS WITH NEW METAL STUD AND SHEETROCK WALLS. 2 HOUR FIRE RATED WALLS WILL BE REBUILT TO SAME SPECIFICATION.
6649725-CNConstructionAdditional Info Requested
CONSTRUCT ALTERATIONS TO MULTI-FAMILY UNIT TO REPLACE WALL TYPES AND MAINTAIN SHAFT RATING OF 2 HOURS SUBJECT TO FIELD INSPECTION (STFI).
6666951-CNConstructionAdditional Info Requested
Construct interior alterations to existing single family residence per STFI
6898713-CNConstructionAdditional Info Requested
This record # will not be used and should be canceled. Shoring and excavation scope is moved to the phase 1 scope of 6971406-PH as of April 2024.
6924069-CNConstructionInitiated
Interior finish upgrades at resident corridors in floors 4-18 of the Central Tower and floors 4-19 of the East Tower. New soffits above built-in benches. Modified soffits along corridor walls in the Central Tower.
6962839-CNConstructionScheduled
Dining Room/ Kitchen Horizon House
6962853-CNConstructionIssued
Construct interior alterations in residential building on level 1 for a cafe (Horizon House) occupy per plan.
6962855-CNConstructionScheduled
Lobby Temporary Relocation Horizon house
7008580-CNConstructionAdditional Info Requested
This work includes the following conversion of assisted living units into one-bedroom assisted living apartments: eight (8) Central Tower living units into four (4) one-bedroom apartments (2 072 sf); four (4) East Tower living units into two (2) one-bedroom assisted living apartments (962 sf); and two (2) North Tower living units into (1) one-bedroom apartment (637 sf). The renovations include both demolition and new construction. The demolition includes non-structural interior partitions ceil

Documents

59 documents tracked here, newest first — of 3,448 on file with the city.
Nov 5, 2026Record Snapshot
Record Snapshot · 6971406-PH-019 · Revision Request - Building
Nov 4, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Nov 4, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Nov 4, 2026Revision Letter
Revision Letter · 6971406-PH-019 · Revision Request - Building
Nov 2, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Nov 2, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 28, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 28, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 26, 2026Approved Revised Plan Sheets
Approved Revised Plan Sheets · 6971406-PH-018 · Shop Drawing
Oct 21, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 21, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 21, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 21, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 21, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 20, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 20, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 20, 2026Record Snapshot
Record Snapshot · 6971406-PH-018 · Shop Drawing
Oct 15, 2026Permit
Permit · 7051061-EL · Electrical Permit: Over the Counter
Oct 15, 2026Record Snapshot
Record Snapshot · 7051061-EL · Electrical Permit: Over the Counter
Oct 14, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 14, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 14, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 14, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 14, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 14, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 14, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Oct 13, 2026Approved Cover Sheet
Approved Cover Sheet · 6971406-PH · Phased Project Permit
Oct 13, 2026Permit
Permit · 6971406-PH · Phased Project Permit
Oct 13, 2026Record Snapshot
Record Snapshot · 6971406-PH · Phased Project Permit
Oct 7, 2026Permit
Permit · 7119030-EL · Electrical Permit: Plan Review
Oct 7, 2026Record Snapshot
Record Snapshot · 7119030-EL · Electrical Permit: Plan Review
Oct 7, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 7, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 7, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 7, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Oct 2, 2026Special Inspection Field Report
Special Inspection Field Report · 6962853-CN-003 · Special Inspection
Sep 30, 2026Correction Letter
Correction Letter · 7151122-ME · Mechanical Permit
Sep 29, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Sep 29, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Sep 29, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Sep 24, 2026Permit
Permit · 7082407-RF · Refrigeration Permit
Sep 18, 2026Special Inspection Field Report
Special Inspection Field Report · 6962853-CN-003 · Special Inspection
Sep 18, 2026Special Inspection Field Report
Special Inspection Field Report · 6962853-CN-003 · Special Inspection
Sep 16, 2026Record Snapshot
Record Snapshot · 7162976-FS · Fire Sprinkler and Suppression Permit
Sep 16, 2026Permit
Permit · 7162976-FS · Fire Sprinkler and Suppression Permit
Sep 16, 2026Drainage Review Documents - Miscellaneous
Drainage Review Documents - Miscellaneous · 7162976-FS · Fire Sprinkler and Suppression Permit
Sep 15, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Sep 15, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-005 · Special Inspection
Sep 15, 2026Special Inspection Field Report
Special Inspection Field Report · 6962853-CN-003 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection
Sep 11, 2026Special Inspection Field Report
Special Inspection Field Report · 6971406-PH-006 · Special Inspection