1201 4th Ave

Seattle, WA 98101

The biggest project within a quarter mile since May 1: a $4.8M alteration or repair at 600 University St, permitted Jul 8.

74 permits on record here. The newest, Sep 4, 2025: Construct blanket permit tenant improvements to Reed McClure on the 17th floor of existing commercial building. Within a quarter mile, the city has issued 57 more permits (56 projects) since May 1.

1. Construct blanket permit tenant improvements to Reed McClure on the 17th floor of existing commercial building

   Alteration or repair
   Sep 4, 2025$155,602
2. Construct blanket permit tenant improvements to future tenant on the 16th floor of existing commercial…

   Alteration or repair
   May 1, 2025$1,228,787
3. Construct blanket permit tenant improvements to Engineering Economics on the 19th floor of existing…

   Alteration or repair
   Jan 9, 2025$85,000
4. Construct blanket permit tenant improvements to future tenant on the 11th floor of existing commercial…

   Alteration or repair
   Dec 6, 2024$85,000
5. Construct blanket permit tenant improvements to Block on the 23rd floor of existing commercial building

   Alteration or repair
   Oct 24, 2024$572,786
6. Construct blanket permit tenant improvements to future tenant on the 19th floor of existing commercial…

   Alteration or repair
   May 14, 2024$56,396
7. Construct blanket permit tenant improvements to future tenant on the first floor of existing commercial…

   Alteration or repair
   Apr 1, 2024$50,000
8. Construct blanket permit tenant improvements to future tenant on the 11th floor of existing commercial…

   Alteration or repair
   Mar 6, 2024$150,000
9. Construct blanket permit tenant improvements to future tenant on the ninth floor of existing commercial…

   Alteration or repair
   Feb 5, 2024$45,000
10. Construct blanket permit tenant improvements to future tenant on the tenth floor of existing commercial…

    Alteration or repair
    Nov 16, 2023$250,000
11. Construct blanket permit tenant improvements to future tenant on the 24th floor of existing commercial…

    Alteration or repair
    Oct 27, 2023$30,000
12. Construct blanket permit tenant improvements to future tenant on the 19th floor of existing commercial… × 2 permits

    Alteration or repair
    Jul 19, 2023 to Aug 4, 2023$381,942
13. Construct blanket permit tenant improvements to future tenant on the 12th floor of existing commercial…

    Alteration or repair
    Jul 27, 2023$339,097
14. Construct blanket permit tenant improvements to future tenant on the 24th floor of existing commercial…

    Alteration or repair
    Apr 14, 2023$179,898
15. Construct blanket permit tenant improvements to future tenant on the thirteenth floor of existing commercial…

    Alteration or repair
    Jan 5, 2023$137,000
16. Blanket permit tenant improvements to office space for future tenant on the 9th floor

    Alteration or repair
    Jul 11, 2022$50,000
17. Blanket permit tenant improvements to office space for Lund Opsahl on the 12th floor

    Alteration or repair
    Jun 8, 2022$600,000
18. Blanket permit tenant improvements to office space for Smith Freed on the 9th floor

    Alteration or repair
    Mar 16, 2022$113,000
19. Blanket permit tenant improvements to office space for Zymeworks on the 25th floor

    Alteration or repair
    Jan 3, 2022$1,900,000
20. Blanket permit tenant improvements to office space for UW Contact the applicant on the 11th floor

    Alteration or repair
    Jan 25, 2021$13,055
21. Blanket permit tenant improvements to office space for Kind on the 19th floor

    Alteration or repair
    Feb 4, 2020$470,000
22. Blanket permit tenant improvements to office space for Zymeworks on the 22nd floor

    Alteration or repair
    Jan 8, 2020$1,462,320
23. Construct tenant improvements to existing commercial building on the 23rd floor for new breakroom (Square…

    Alteration or repair
    Oct 7, 2019$490,350
24. Blanket permit tenant improvements to office space for Square on the 23rd floor

    Alteration or repair
    Apr 12, 2019$690,000
25. Blanket permit tenant improvements to office space for Zymeworks on the 20th and 21st floors

    Alteration or repair
    Mar 11, 2019$1,002,021
26. Blanket permit tenant improvements to office space for Apex Learning on the 14th 15th and 16th floors

    Alteration or repair
    Aug 15, 2018$1,680,000
27. Blanket Permit for interior non-structural alterations

    Alteration or repair
    Oct 5, 2017not listed
28. Blanket Permit for interior non-structural alterations for tenant BUILDING CONFERENCE

    Alteration or repair
    May 1, 2017not listed
29. Blanket Permit for interior non-structural alterations for Hainline on 12th Floor

    Alteration or repair
    Aug 23, 2016not listed
30. Blanket Permit for interior non-structural alterations for Graham Rehab on 10th floor

    Alteration or repair
    Aug 20, 2015not listed
31. Blanket Permit for interior non-structural alterations of walls and doors

    Alteration or repair
    Aug 11, 2015not listed
32. Blanket Permit for interior non-structural alterations on the 6th floor for Unico Properties

    Alteration or repair
    Jun 8, 2015not listed
33. Blanket Permit for interior non-structural alterations

    Alteration or repair
    Jan 23, 2015not listed
34. Blanket Permit for interior non-structural alterations to the 3rd floor for Unico Properties

    Alteration or repair
    Jan 9, 2015not listed
35. Blanket Permit for interior non-structural alterations to the 14th floor

    Alteration or repair
    Oct 20, 2014not listed
36. Blanket Permit for interior non-structural TI for tenant Apple One

    Alteration or repair
    Apr 11, 2014not listed
37. Blanket Permit for interior non-structural TI of new partitions doors and finishes to 11th floor for JDRF

    Alteration or repair
    Sep 4, 2013not listed
38. Blanket Permit for interior non-structural TI Floor 9 Cameoworks

    Alteration or repair
    Mar 13, 2013not listed
39. Blanket Permit for TI interior non-structural alterations for new partitions doors finishes 14 15 16 Floors

    Alteration or repair
    Nov 14, 2012not listed
40. Blanket Permit for interior non-structural alterations.Interior TI - new partions doors and finishes (Reed…

    Alteration or repair
    Jul 31, 2012not listed
41. Blanket Permit to alter common areas and ceiling on floors 11 and 17

    Alteration or repair
    May 10, 2012not listed
42. Blanket Permit for interior non-structural alterations for the 19th floor

    Alteration or repair
    Sep 27, 2011not listed
43. Tenant improvements non-structural on the 10th floor existing building per floor plans subject to field…

    Alteration or repair
    Jul 1, 2011$30,000
44. Blanket Permit for interior non-structural alterations to the 15th & 16th floor

    Alteration or repair
    Jun 10, 2011not listed
45. Blanket Permit for interior non-structural alterations to PES Environmental Floor 13 (Space #1350)

    Alteration or repair
    Dec 16, 2010not listed
46. Blanket Permit for interior non-structural alterations to Financial Center Bldg Tenant Apex Floor 16

    Alteration or repair
    Oct 28, 2010not listed
47. Blanket Permit for interior non-structural alterations to 9th Floor Financial Center Bldg.

    Alteration or repair
    Oct 28, 2010not listed
48. Blanket Permit for interior non-structural alterations for 15th floor and 16th floor

    Alteration or repair
    Sep 9, 2010not listed
49. Blanket Permit for interior tenant improvement for non-structural for 6th floor

    Alteration or repair
    Sep 9, 2010not listed
50. Blanket Permit for interior non-structural alterations to Floors 7 and 8 for Tenant University of Washington

    Alteration or repair
    Aug 18, 2010not listed
51. Blanket Permit for interior non-structural alterations to suite 1050 Unico/Westmonroe Partners Flr

    Alteration or repair
    Aug 5, 2010not listed
52. Blanket Permit for interior non-structural alterations to the 11th floor for Fleischmann Office Interiors

    Alteration or repair
    Jul 20, 2010not listed
53. Blanket Permit for interior non-structural alterations to the 22nd floor

    Alteration or repair
    May 26, 2010not listed
54. Minor Alterations for Office on 12th Floor Subject to Field Inspection (STFI)

    Alteration or repair
    Apr 12, 2010$23,700
55. Blanket Permit for TLG Learing Center Unico building

    Other
    Dec 22, 2009not listed
56. Blanket Permit for interior non-structural alterations to the 14th floor

    Alteration or repair
    Jul 7, 2009not listed
57. Blanket Permit for interior non-structural alterations to the 15th floor Apex Learning

    Alteration or repair
    Apr 17, 2009not listed
58. Tenant improvements in existing commercial building on the south end of 12th Floor (Hainline Suite 1200) to…

    Alteration or repair
    Dec 3, 2008$20,000
59. Blanket Permit for interior non-structural alterations to the 3rd floor

    Alteration or repair
    May 7, 2008not listed
60. Blanket Permit for interior non-structural alterations to the 18th 20th and 21st floor

    Alteration or repair
    Jan 18, 2008not listed
61. Blanket Permit for interior non-structural alterations to the 22nd floor

    Alteration or repair
    Jan 11, 2008not listed
62. Blanket Permit for interior non-structural alterations for the 23rd and 24th floor

    Alteration or repair
    Jan 11, 2008not listed
63. Blanket Permit for interior non-structural alterations to the 22nd floor

    Alteration or repair
    Nov 6, 2007not listed
64. Blanket Permit for interior non-structural alterations to the 18 20 21 & 22nd floor Unico Properties

    Alteration or repair
    Sep 27, 2007not listed
65. T.I. for installation of break room cabinets and expand conference room by reducing size of server room at…

    Alteration or repair
    Jan 29, 2007$40,000
66. Non-structural tenant improvements to existing commercial office space

    Alteration or repair
    Jan 18, 2007$46,607
67. Blanket Permit for interior non-structural alterations for the 13th floor

    Alteration or repair
    Jan 3, 2007not listed
68. Blanket Permit for interior non-structural alterations to the 12th floor

    Alteration or repair
    Oct 20, 2006not listed
69. Blanket Permit for floor 12 - Hainline & Assoc

    Other
    Oct 9, 2006not listed
70. Blanket Permit for interior non-structural alterations to the 10th floor

    Alteration or repair
    Aug 22, 2006not listed
71. Blanket Permit for interior non-structural alterations to the 25.26

    Alteration or repair
    Jul 14, 2006not listed
72. New restaurant/bar with interior and structural modifications and occupy

    Alteration or repair
    Mar 2, 2006$100,000
73. Blanket Permit for interior non-structural alterations to the 11th floor - Interior Architects

    Alteration or repair
    Nov 10, 2005not listed

1. Construct alterations to ground level lobby of existing office building

   1215 4th Ave · under 10 ft · Alteration or repair
   Jul 23$754,000

1. Construct interior non-structural alterations to tenant space at 27th Floor of existing commercial building…

   1201 2nd Ave · 650 ft SW · Alteration or repair
   Oct 2$120,000
2. Construct alterations to SPL Central Library at L1 and L2

   1000 4th Ave · 620 ft SE · Alteration or repair
   Sep 29$250,000
3. Construct tenant improvements for restaurant on ground floor of mixed-use building

   1103 1st Ave · 1,000 ft SW · Alteration or repair
   Sep 23$50,000
4. Construct tenant improvement to existing commercial building at level 19 tenant space (Stripe) occupy

   920 5th Ave · 950 ft SE · Alteration or repair
   Sep 18$887,852
5. Construct tenant improvement to level 14 of commercial office space subject to field inspection STFI

   1201 2nd Ave · 650 ft SW · Alteration or repair
   Sep 16$70,000
6. Construct blanket permit tenant improvements to Puget Sound Clean Air Agency on the seventh floor of existing…

   600 University St · 960 ft NE · Alteration or repair
   Sep 14$312,000
7. Construct blanket permit tenant improvements to Ogletree Deakins on the 51st floor of existing commercial…

   1201 3rd Ave · 360 ft SW · Alteration or repair
   Sep 8$1,012,678
8. Construct blanket permit tenant improvements to future tenant on the eighth and ninth floors of existing…

   1015 2nd Ave · 850 ft S · Alteration or repair
   Aug 19$180,000
9. Construct interior alterations to restaurant space subject to field inspection STFI

   1225 1st Ave · 960 ft SW · Alteration or repair
   Aug 18$488,950
10. Construct interior alterations to existing offices spaces subject to field inspection STFI

    925 4th Ave · 880 ft SE · Alteration or repair
    Aug 17$45,000
11. Construct blanket permit tenant improvements to Klinedinst Law on the 13th floor of existing commercial…

    1301 4th Ave · 270 ft NW · Alteration or repair
    Aug 14$39,490
12. Construct blanket permit tenant improvements to Consor Engineers on the third floor of existing commercial…

    600 University St · 960 ft NE · Alteration or repair
    Aug 12$49,000
13. Construct blanket permit tenant improvements to Booking.com on the eighth floor of existing commercial…

    505 Madison St · 950 ft SE · Alteration or repair
    Aug 10$500,000
14. Re-roof of multiple roof faucets

    1221 1st Ave · 960 ft SW · Roofing
    Aug 4$650,000
15. Construct blanket permit tenant improvements to Laird Norton on the 14th floor of existing commercial building

    1201 2nd Ave · 650 ft SW · Alteration or repair
    Aug 4$410,815
16. Construct interior alterations for partial floor office tenant space (Egon Zehnder) at Floor 49 of existing…

    1201 3rd Ave · 360 ft SW · Alteration or repair
    Aug 4$585,000
17. Construct tenant improvements in commercial building on Level 30 (Anduril) occupy

    1201 2nd Ave · 650 ft SW · Alteration or repair
    Jul 30$100,000
18. Construct tenant improvement to existing office space subject to field inspection STFI

    1000 2nd Ave · 730 ft S · Alteration or repair
    Jul 29$206,356
19. Construct blanket permit tenant improvements to Eastdil Secured LLC on the 23rd floor of existing commercial…

    925 4th Ave · 880 ft SE · Alteration or repair
    Jul 28$350,000
20. Construct blanket permit tenant improvements to O'Hagan Meyer on the eighth floor of existing commercial…

    1201 3rd Ave · 360 ft SW · Alteration or repair
    Jul 28$180,000
21. Construct exterior alterations to existing commercial building

    925 4th Ave · 880 ft SE · Alteration or repair
    Jul 15$43,605
22. Construct blanket permit tenant improvements to Arnold & Porter Seattle on the 35th and 36th floors of…

    600 University St · 960 ft NE · Alteration or repair
    Jul 8$4,752,065
23. Tenant improvements at level 1 (coat check) of existing art museum (Seattle Art Museum) subject to field…

    1301 2nd Ave · 730 ft W · Alteration or repair
    Jul 7$166,597
24. Construct alterations to south lobby of existing commercial building (Seattle Art Museum)

    1300 1st Ave · 730 ft W · Alteration or repair
    Jul 7$74,331
25. Tenant Improvements for office (Buchalter) at 31st floor of existing Office Building

    600 University St · 960 ft NE · Alteration or repair
    Jul 1$181,191
26. Blanket permit tenant improvements for MILLIMAN on floors 36-39 of existing commercial building

    1301 5th Ave · 480 ft N · Alteration or repair
    Jun 26$150,000
27. Blanket permit tenant improvements for SONOS in Suite 1500 of existing commercial building

    1109 2nd Ave · 730 ft SW · Alteration or repair
    Jun 23$203,000
28. Construct tenant improvements to existing commercial building (Seattle Art Museum) at Level 2 occupy

    1300 1st Ave · 730 ft W · Alteration or repair
    Jun 23$500,000
29. Construct alterations to eliminate and close off portion of convenience stair connecting L35 - 36 maintaining…

    600 University St · 960 ft NE · Alteration or repair
    Jun 16$45,000
30. Construct blanket permit tenant improvements to PACIFICA LAW GROUP on Floor 16 of existing commercial building

    401 Union St · 580 ft N · Alteration or repair
    Jun 2$300,000
31. Construct blanket permit tenant improvements to Capstone Accounting & Tax on the 14th floor of existing…

    1301 4th Ave · 270 ft NW · Alteration or repair
    Jun 2$50,000
32. Construct blanket permit tenant improvements to Perkins & Will on floors 12 & 23 of existing commercial…

    1301 5th Ave · 480 ft N · Alteration or repair
    Jun 1$540,000
33. Remove connection stairs and infill floor between 25th & 26th floors of existing commercial building (Madison…

    920 5th Ave · 950 ft SE · Alteration or repair
    May 29$350,000
34. Blanket permit tenant improvements for BUCHALTER on Floor 31 of existing commercial building

    600 University St · 960 ft NE · Alteration or repair
    May 27$1,187,236
35. Construct tenant improvements to portions of SAM subject to field inspection

    1300 1st Ave · 730 ft W · Alteration or repair
    May 20$524,406
36. Blanket permit tenant improvements for BEVERIDGE AND DIAMOND LAW on Floor 16 of existing commercial building

    600 University St · 960 ft NE · Alteration or repair
    May 20$52,000
37. Construct tenant improvements to the north central portion at Levels 37 & 39 of exiting office building…

    1301 5th Ave · 480 ft N · Alteration or repair
    May 19$200,640
38. Construct blanket permit tenant improvements to the Washington State Court of Appeals on the 26th floor of…

    600 University St · 960 ft NE · Alteration or repair
    May 5$122,000
39. Construct blanket permit tenant improvements to Milliman on floors 36-39 of existing commercial building

    1301 5th Ave · 480 ft N · Alteration or repair
    May 5$3,600,000

1. Construct blanket permit tenant improvements to Snell & Wilmer on the 37th floor of existing commercial… × 2 permits

   601 Union St · 0.23 mi NE · Alteration or repair
   Sep 23$270,000
2. Construct blanket permit tenant improvements to Avenue5 Residential on the 50th floor of existing commercial…

   601 Union St · 0.23 mi NE · Alteration or repair
   Sep 15$1,107,000
3. Construct alterations in commercial building for assembly spaces on levels 27 & 28 occupy

   1420 5th Ave · 0.20 mi N · Alteration or repair
   Sep 14$192,628
4. Construct blanket permit tenant improvements to PwC on the 27th and 28th floors of existing commercial…

   1420 5th Ave · 0.20 mi N · Alteration or repair
   Sep 14$1,950,000
5. Construct tenant improvements in commercial building [Century Square] concourse for Donburi House subject to…

   1501 4th Ave · 0.22 mi NW · Alteration or repair
   Aug 17$25,000
6. Construct blanket permit tenant improvements to Kilpatrick Townsend on the 41st floor of existing commercial…

   601 Union St · 0.23 mi NE · Alteration or repair
   Aug 7$1,535,000
7. Construct blanket permit tenant improvements to JLL on the 28th floor of existing commercial building

   601 Union St · 0.23 mi NE · Alteration or repair
   Aug 7$977,000
8. Allow gallery use in portion of existing landmark building per the land use code

   500 Pike St · 0.24 mi N · Alteration or repair
   Aug 7$209,811
9. Construct blanket permit tenant improvements to Washington Holdings on the 41st floor of existing commercial…

   601 Union St · 0.23 mi NE · Alteration or repair
   Aug 4$183,000
10. Construct blanket permit tenant improvements to Puget Sound Clean Air Agency on parking level B of existing…

    601 Union St · 0.23 mi NE · Alteration or repair
    Jul 27$15,000
11. [Change of use to indoor sports and recreation per land use code.] Tenant improvement at ground floor

    1201 Western Ave · 0.24 mi SW · Alteration or repair
    Jul 16$200,000
12. Construct non structural tenant improvement to existing office space subject to field inspection STFI

    1501 4th Ave · 0.22 mi NW · Alteration or repair
    Jul 2$37,000
13. Construct non structural tenant improvement to office space subject to field inspection STFI

    1501 4th Ave · 0.22 mi NW · Alteration or repair
    Jul 2$41,000
14. Construct tenant improvements at 20th floor tenant space in commercial office building [CENTURY SQUARE]…

    1501 4th Ave · 0.22 mi NW · Alteration or repair
    Jul 2$39,000
15. Construct alterations to existing commercial building at level 1

    425 Pike St · 0.19 mi N · Alteration or repair
    May 28$120,000
16. Construct interior tenant improvement to existing commercial space subject to field inspection STFI

    1501 4th Ave · 0.22 mi NW · Alteration or repair
    May 26$40,000

• 1215 4th Ave newest permit Jul 23, 2026
• 1125 4th Ave newest permit Mar 17, 2025
• 1301 4th Ave newest permit Aug 14, 2026
• 1101 4th Ave newest permit Nov 21, 2024
• 1320 4th Ave newest permit Jan 13, 2025
• 1325 4th Ave newest permit Apr 28, 2025
• 1329 4th Ave newest permit Nov 7, 2024
• 1001 4th Ave newest permit Aug 21, 2025
• 1000 4th Ave newest permit Sep 29, 2026
• 1404 4th Ave newest permit Dec 1, 2025

Seattle Department of Construction and Inspections updated its data Oct 6, 2026. We checked it Oct 6, 12:56 UTC. See the city's official records (City of Seattle).

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near