900 UNIVERSITY ST
SEATTLE, WA 98101
87 permits on record, mostly alteration work — general/building, roofing, demolition.
Work here was permitted by ANDERSEN CONSTRUCTION, MTP CONTRACTORS LLC, PACIFIC NORTHWEST DESIGNS LLC, TWB ENTERPRISES, INC, Axiom Division 7.
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2026-06-09
Addition/Alteration — Building
Construct interior alterations in residential building on level 1 for a cafe (Horizon House) occupy per plan.
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2025-12-09
Demolish existing apartment building per plan.
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2025-12-09
Phased project: Construct high rise residential building addition (west tower) occupy per plan. Mechanical included.
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2025-09-25
Addition/Alteration — Building
Change of use from assisted living to mercantile to portion of 3rd level (no construction proposed) and occupy per plan.
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2025-06-16
Addition/Alteration — Building
Construct tenant improvements to existing commercial building at level 2 (Central Tower) per plan.
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2025-04-04
Addition/Alteration — Building
Construct interior alterations to Level 1 of existing mixed-use building (Horizon House) per plan.
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2024-07-02
Addition/Alteration — Building
Construct alterations to multifamily building (Horizon House) on third floor of East Tower units 345-348 and third floor of North Tower units 336-337 per plan.
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2024-03-26
Addition/Alteration — Building
Construct interior alterations to apartment unit 5K on L5 in a multi-family building subject to field inspection (STFI).
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2024-02-13
Addition/Alteration — Building
Construct interior alterations to apartment unit 6K on L6 in a multi-family building subject to field inspection (STFI).
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2024-02-09
Addition/Alteration — Building
Construct interior tenant improvement to unit 6D on L-6 of a multi-family building subject to field inspection (STFI).
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2023-12-15
Addition/Alteration — Building
Construct interior alterations to apartment unit 17O on L17 in a multi-family building subject to field inspection (STFI).
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2023-11-27
Addition/Alteration — Building
Maintaining an existing accessory use of an office per land use code. Construct tenant improvements for office space within existing multifamily building (Horizon House) and occupy per plan.
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2023-11-15
Addition/Alteration — Building
Construct alterations existing residential building (combine DUs 7F/7G) occupy per plan.
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2023-10-20
Addition/Alteration — Building
Construct interior alterations in multifamily building in unit 16FG subject to field inspection. (STFI)
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2023-09-27
Addition/Alteration — Building
Construct interior alterations in multifamily building in unit 17H subject to field inspection. (STFI)
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2023-09-12
Addition/Alteration — Building
Alterations to assisted living spaces on the 2nd and 3rd floor of existing multifamily building and occupy per plans.
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2023-05-24
Addition/Alteration — Building
Construct interior alterations in multifamily building in unit 13F subject to field inspection. (STFI)
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2023-03-14
Addition/Alteration — Building
Tenant improvement in basement office at existing commercial building Subject to Field Inspection (STFI)
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2023-02-22
Addition/Alteration — Building
Construct tenant improvements to corridor spaces on level 8 - 13 of assisted living structure (Horizon House) subject to field inspection (STFI)
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2023-02-22
Addition/Alteration — Building
Construct tenant improvements to corridor spaces on level 4 - 7 of assisted living structure (Horizon House) subject to field inspection (STFI)
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2023-02-22
Addition/Alteration — Building
Construct interior alterations in multifamily building in unit 8G subject to field inspection. (STFI)
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2023-02-17
Addition/Alteration — Building
Construct tenant improvements to corridor spaces on level 14 - 19 of assisted living structure (Horizon House) subject to field inspection (STFI)
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2022-10-21
Addition/Alteration — Building
Interior alterations to multifamily structure subject to field inspection STFI.
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2022-09-08
Addition/Alteration — Building
Construct tenant improvements in 10D to replace interior partitions subject to field inspection (STFI).
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2022-08-24
Addition/Alteration — Building
Construct interior alterations in multifamily building in unit 17MN subject to field inspection. (STFI)
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2022-06-14
Addition/Alteration — Building
Construct tenant improvements to apartment unit 4E on the fourth floor of an existing multifamily building subject to field inspection.
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2022-05-27
Addition/Alteration — Building
Tenant improvements to unit 12G on the 12th floor of existing multifamily building subject to field inspection.
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2022-04-15
Addition/Alteration — Building
Construct tenant improvements to apartment unit 4E on the fourth floor of an existing multifamily building subject to field inspection.
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2022-03-29
Addition/Alteration — Building
Construct interior alterations in multifamily building in unit 17R subject to field inspection. (STFI)
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2022-03-07
Addition/Alteration — Building
Construct interior alterations to unit 15F (Horizon House) subject to field inspection. (STFI).
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2021-11-08
Addition/Alteration — Building
Construct tenant improvements to existing multipurpose room (Anderson Hall) per plan.
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2021-10-21
Addition/Alteration — Building
Construct interior alterations in existing multifamily building in unit 8F subject to field inspection. (STFI)
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2021-09-23
Addition/Alteration — Building
Construct non-structural interior alterations in existing multifamily building [unit 17A] subject to field inspection. (STFI)
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2021-09-17
Addition/Alteration — Building
Construct interior alterations in existing multifamily building in unit 10C subject to field inspection. (STFI)
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2021-08-23
Addition/Alteration — Building
Construct tenant improvements for unit 15D in existing multifamily building Subject to field inspection (STFI).
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2021-08-11
Addition/Alteration — Building
Construct interior alteration in existing multifamily building in unit 9L subject to field inspection (STFI).
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2021-06-07
Addition/Alteration — Building
Construct tenant improvements for unit 10E in existing multifamily building subject to field inspection (STFI).
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2021-05-19
Addition/Alteration — Building
Construct tenant improvements for unit 7E in existing multifamily building subject to field inspection (STFI).
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2021-04-20
Addition/Alteration — Building
Construct tenant improvements for unit 6G in existing multifamily building subject to field inspection (STFI).
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2021-03-31
Addition/Alteration — Building
Construct interior alterations in existing multifamily building in unit 17E subject to field inspection (STFI).
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2021-02-11
Addition/Alteration — Building
Construct tenant improvements for unit 10J in existing multifamily building subject to field inspection (STFI).
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2021-01-20
Addition/Alteration — Building
Construct tenant improvements for unit #1902 in existing multifamily building subject to field inspection (STFI).
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2020-12-01
Addition/Alteration — Building
Construct tenant improvements in 11E to replace interior partitions subject to field inspection (STFI).
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2020-11-17
Addition/Alteration — Building
Construct tenant improvements in 16E to replace interior partitions subject to field inspection (STFI).
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2020-09-23
Addition/Alteration — Building
Construct alterations to exterior envelope for multi-family building [HORIZON HOUSE] per plan.
Declared value Log in with your free accountContractor ANDERSEN CONSTRUCTIONStatus CompletedPermit 6785200-CN -
2020-08-25
Addition/Alteration — Building
Construct alterations to unit 6J on 6th floor of existing residential structure (Horizon House) subject to field inspection (STFI)
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2020-08-13
Addition/Alteration — Building
Construct tenant improvements in 13A to replace interior partitions subject to field inspection (STFI).
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2020-07-30
Addition/Alteration — Building
Construct alterations to a portion of a multi-family building subject to field inspection(STFI)
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2020-07-20
Addition/Alteration — Building
Construct non-structural interior alterations to apartment unit (8P) on the 8th floor of existing multi-family structure subject to field inspection (STFI)
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2020-07-01
Addition/Alteration — Building
Construct non-structural interior alterations to apartment unit (18K) on 18th floor of existing multi-family structure subject to field inspection (STFI).
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2020-07-01
Addition/Alteration — Building
Construct non-structural interior alterations to apartment unit (8Q) on 8th floor of existing multi-family structure subject to field inspection (STFI).
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2020-06-22
Addition/Alteration — Building
Construct tenant improvements in 16H to replace interior partitions subject to field inspection (STFI).
Declared value Log in with your free accountContractor MTP CONTRACTORS LLCStatus CompletedPermit 6787733-CN -
2020-06-17
Addition/Alteration — Building
Construct interior alterations to Unit 4L of multifamily building (Horizon House) subject to field inspection (STFI).
Declared value Log in with your free accountContractor PACIFIC NORTHWEST DESIGNS LLCStatus CompletedPermit 6787218-CN -
2020-02-12
Addition/Alteration — Building
Interior alterations to apartment unit # 4-D (Horizon House) subject to field inspection (STFI).
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2020-02-04
Addition/Alteration — Building
Construct non-structural interior alterations to unit 10K-L of existing Horizon House multi-family building subject to field inspection (STFI).
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2019-12-16
Addition/Alteration — Building
Alterations to UNIT 16L 16TH FLOOR of apartment building. Subject to field inspection (STFI).
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2019-11-20
Addition/Alteration — Building
Construct alterations to Unit 13E of existing multifamily building subject to field inspection (STFI).
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2019-11-18
Addition/Alteration — Building
Construct alterations in existing dwelling unit (11FG) in a multi-family building subject to field inspection (STFI)
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2019-11-13
Addition/Alteration — Building
Construct interior alterations to existing ceiling of existing common area on the 19th floor of existing multifamily structure at the southwest corner of the central tower Subject to Field Inspection (STFI)
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2019-11-05
Addition/Alteration — Building
Interior tenant improvements to existing apartment unit 18B subject to field inspection (STFI).
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2019-10-31
Addition/Alteration — Building
Interior tenant improvement to residential unit 18J (Horizon House) subject to field inspection (STFI).
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2019-10-02
Addition/Alteration — Building
Construct alterations to combine two dwelling units into one on the 6th floor of an existing residential building occupy per plan.
Declared value Log in with your free accountContractor TWB ENTERPRISES, INCStatus CompletedPermit 6748636-CN -
2019-09-16
Addition/Alteration — Building
Alterations to unit 14A (Horizon House) subject to field inspection (STFI).
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2019-08-16
Addition/Alteration — Building
Interior alterations to apartment # 12-E (Horizon House) subject to field inspection (STFI).
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2019-07-30
Addition/Alteration — Building
Repair and replace parapet and guard at roof of existing building per plan.
Declared value Log in with your free accountContractor Axiom Division 7Status ExpiredPermit 6720198-CN -
2019-07-12
Addition/Alteration — Building
Interior alterations to unit 14-G at existing multi-family structure subject to field inspection (STFI)
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2019-06-28
Addition/Alteration — Building
Construct interior alterations to Unit 15-L in existing multifamily building subject to field inspection (STFI).
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2019-06-25
Removal and replacement of existing low-slope roof with new roof membrane and insulation to meet Energy Code requirements (R-38 AVG)
Declared value Log in with your free accountContractor Axiom Division 7Status CompletedPermit 6734802-RR -
2019-04-12
Addition/Alteration — Building
Interior remodel of existing multi-family Unit 9-D. Subject to field inspection (STFI)
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2019-04-12
Addition/Alteration — Building
Interior remodel of existing multi-family Unit 15-G. Subject to field inspection (STFI)
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2019-04-12
Addition/Alteration — Building
Interior remodel of existing multi-family Unit 7-A. Subject to field inspection (STFI)
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2019-02-21
Addition/Alteration — Building
Interior alterations to Apt 18-H in existing multifamily building subject to field inspection (STFI)
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2019-02-19
Addition/Alteration — Building
Interior alterations to unit 12-B (Horizon House) of multifamily building subject to field inspection STFI.
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2018-12-14
Addition/Alteration — Building
Tenant improvements in room 11-A in existing institutional building to replace interior partition walls on the 11th floor subject to field inspection (STFI)
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2018-12-14
Addition/Alteration — Building
Tenant improvements in room 12-A in existing institutional building to replace interior partition walls on the 12th floor subject to field inspection (STFI)
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2018-09-04
Removal and replacement of existing low-slope roof with new roof membrane and insulation to meet Energy Code requirements (R-38 AVG)
Declared value Log in with your free accountContractor Axiom Division 7Status ExpiredPermit 6686770-RR -
2018-05-15
Addition/Alteration — Building
Construct interior alterations to UNIT 8C in multi-family. Subject to field inspection (STFI)
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2018-05-07
Addition/Alteration — Building
Construct interior alterations to existing 2nd/3rd floor per STFI
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2018-04-06
Addition/Alteration — Building
Interior alterations to existing unit 18-E subject to field inspection
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2018-03-09
Addition/Alteration — Building
Construct alterations to multi-family unit subject to field inspection (STFI). Apartment 9K in Central Tower.
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2017-10-11
Addition/Alteration — Building
Interior alterations to Unit 8B of existing apartment building subject to field inspection (STFI)
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2017-10-10
Addition/Alteration — Building
Alterations to existing apartment configuration (unit 18 F-G) subject to field inspection (STFI).
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2017-02-27
Addition/Alteration — Building
Construct tenant improvements to existing condo unit (7J) per (STFI)
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2017-01-27
Addition/Alteration — Building
Interior alterations to unit 18A (Horizon House) subject to field inspection (STFI).
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2016-10-07
Addition/Alteration — Building
Ceiling Gird Replacement (floors 3 and 1) for existing retirement community subject to field inspection
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2016-10-07
Addition/Alteration — Building
Ceiling Gird Replacement (floors A and B) for existing retirement community subject to field inspection
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2016-10-07
Addition/Alteration — Building
Ceiling Gird Replacement (floors C D and 2) for existing retirement community subject to field inspection