901 12th Ave

Seattle, WA 98122

51 permits on record here. The newest, Aug 28, 2025: Install new art sculpture Tulip on The Green at Piggott Building Seattle University. Within a quarter mile, the city has issued 9 more permits since May 1.

1. Install new art sculpture Tulip on The Green at Piggott Building Seattle University

   Alteration or repair
   Aug 28, 2025$50,000
2. Construct site improvements at existing Institution (Seattle University)

   Alteration or repair
   Jul 10, 2024$726,112
3. Construct alterations and tenant improvements to existing institution building (Seattle University Bannan…

   Alteration or repair
   Apr 1, 2020$8,236,000
4. Conversion of a Storage Room into a Fire Pump Room in existing tenant space subject to field inspection STFI

   Alteration or repair
   Feb 4, 2020$20,000
5. Construct alterations to existing institution building (Seattle University Student Center Bldg #45) at food…

   Alteration or repair
   Jan 15, 2020$20,000
6. Demolish existing structure (University Services Building)

   Demolition
   Jun 17, 2019not listed
7. Tenant improvement to existing Institution (Seattle University student center cafeteria) on the 2nd level…

   Alteration or repair
   May 20, 2019$74,409
8. Interior alterations to level 2 of Student Center at Seattle University to add Emerald Bowl kiosk Tu Taco…

   Alteration or repair
   Mar 19, 2019$158,756
9. Replace existing food service kiosk with new food service kiosk on main level of Pigott building subject to…

   Alteration or repair
   Jul 11, 2018$74,000
10. Construct alterations to existing institutional building

    Alteration or repair
    Sep 2, 2016$190,000
11. Construct addition for a bike shelter structure adjacent to Seattle Univ

    Addition
    Jul 19, 2016$38,000
12. Office tenant improvements to Loyola Building suite 301 subject to field inspection (STFI)

    Alteration or repair
    May 19, 2016$150,000
13. Alterations to portions of existing Sullivan Hall law library on Floors 2 and 4 for Seattle Univeristy

    Alteration or repair
    Jul 1, 2015$10,000
14. Construct interior alterations to existing office and classroom building (Pigott Building-Seattle University)…

    Alteration or repair
    Jun 30, 2015$10,000
15. Interior alterations to library (Sullivan Hall) stack area subject to field inspection (STFI)

    Alteration or repair
    May 15, 2015$55,000
16. Alterations to 1st floor office area of USVC per floor plan subject to field inspection (STFI)

    Alteration or repair
    Oct 1, 2014$40,000
17. Interior alterations to "Pigott Building" of Seattle University to create an office near reception area…

    Alteration or repair
    Nov 15, 2013$10,000
18. Construct interior alterations to existing Library office space on 6th floor subject to field inspection STFI

    Alteration or repair
    Jul 8, 2013$10,000
19. Construct alteration for concrete curing room at Seattle University (Science & Engineering Building)

    Alteration or repair
    Apr 23, 2012$50,000
20. Repair asphalt & Re-Stripe existing east surface parking lot

    Alteration or repair
    Aug 18, 2011not listed
21. Construct alterations to existing mechanical room in Loyola Hall of Seattle Univerisity

    Alteration or repair
    Jun 22, 2011$20,000
22. Closed as incomplete - expired permit × 3 permits

    Alteration or repair
    Jul 8 to 15, 2010$730,000
23. Tenant Improvement to existing office on the 1st floor and 3rd floor per floor plan

    Alteration or repair
    Jul 8, 2010$80,000
24. Remodel 650 SF of existing meeting space into three (3) offices and a reception area in the existing Seattle…

    Alteration or repair
    Jun 8, 2010$20,000
25. Construct new ramp at the Seattle University Student Center loading dock at Student Center building

    Alteration or repair
    Jul 31, 2009$7,653
26. Construct addition to and alter existing "Lemieux Library and Learning Commons" building including voluntary…

    Addition
    May 27, 2009$7,141,010
27. Alterations to add partion walls on ground floor nw corner for new office space (The Casey Bldg) per floor…

    Alteration or repair
    May 18, 2009$90,000
28. Non-structural tenant improvements to establish (3) apartment units (moderator units) on NW corners of floors…

    Alteration or repair
    May 18, 2009$60,000
29. Non-structural interior tenant improvements on 3rd floor of existing building (Pigott Bldg-Seattle…

    Alteration or repair
    Jun 25, 2008$45,000
30. Tenant improvements to 4th and 5th floor of building #20 the Engineering Building per floor plan and STFI

    Alteration or repair
    Jun 23, 2008$45,000
31. Construct new exterior walkway south of Bellamine Hall

    Alteration or repair
    Jun 11, 2008$30,000
32. Change use from locker room to office and construct alterations to existing commercial structure on the first…

    Alteration or repair
    Jun 11, 2008$30,000
33. New surfaces and casework in existing lab #157 on the first floor west in the Bannan Building at Seattle…

    Alteration or repair
    May 14, 2008$18,162
34. Construct new accessory viewing flatform

    Alteration or repair
    Apr 7, 2008$16,800
35. Minor tenant improvements including new exit door at 1st floor SW corner of existing dormitory (Xavier Hall)…

    Alteration or repair
    Feb 26, 2008$10,000
36. Construct elevator shaft addition to north end of existing dormitory (Xavier Hall) of Seattle University

    Addition
    Feb 13, 2008$700,000
37. Rooftop solar panel installation (plus 1 on grade) at existing student union building of Seattle University

    Solar
    Feb 6, 2008$10,000
38. Construct a new deck in park area at the SE corner of 10th Ave and East Spring Street for existing…

    New building
    Jan 18, 2008$9,269
39. Create exterior wall openings for future elevator shaft addition to mid-section north end of existing…

    Addition
    Aug 27, 2007$75,000
40. New information booth bollards paving and flag signs at E Marion St entrance of existing major institution…

    Sign
    Jul 2, 2007$15,000
41. Closed as Incomplete - Expired Permit Tenant improvements of existing classroom/office/hall spaces basement…

    Alteration or repair
    Jun 28, 2007$500,000
42. Interior alterations to 4th 5th & 6th floor existing classroom/office/lab building(Bannan Hall Building)

    Alteration or repair
    Jun 25, 2007$1,551,000
43. Non-structural demolition as alteration to existing accessory use area of dormitory - no change of use…

    Alteration or repair
    Jun 14, 2007$15,000
44. Minor tenant improvements of existing classroom/office spaces basement of Lynn Hall Seattle University /…

    Alteration or repair
    Jun 1, 2007$130,000
45. Non-structural tenant improvements 1st floor Suite 161 of existing research laboratory (Bannon) bldg of…

    Alteration or repair
    Feb 6, 2007$237,000
46. Renovate existing teaching lab space at Seattle University - Bannon Biology Wing Lab #103

    Alteration or repair
    Nov 14, 2006$22,657
47. Closed as Incomplete - Expired Permit Interior structural alterations to support new sculpture in pigott hall

    Alteration or repair
    Jun 6, 2006$62,913
48. Non-structural hallway upgrades to floors 2 to 12 in existing dormitory (Campion Hall) of major institution…

    Alteration or repair
    May 4, 2006$25,000
49. Interior non-structural tenant improvement to reconfigure book stack area and offices in 2nd floor of law…

    Alteration or repair
    Apr 5, 2006$900,000

1. Construct substantial alterations and additions to one family dwelling

   1314 E Marion St · 820 ft E · Addition
   Aug 24$150,000
2. TPO recover of existing roof no tear off

   1111 13th Ave · 830 ft NE · Alteration or repair
   Jul 2$180,000
3. Construct soft demolition L-1 & -3 demising walls and interior alterations for (2) separate tenant spaces on…

   700 Broadway · 970 ft SW · Alteration or repair
   Jun 3$184,000
4. Construct non-structural alterations to convert offices to residential units and storage room at ground floor…

   810 12th Ave · 550 ft SE · Alteration or repair
   May 15$750,000

1. Construct fire damage repair to two-family dwelling subject to field inspection (STFI)

   832 14th Ave · 0.20 mi E · Alteration or repair
   Sep 29$75,000
2. Construct alterations Level A & 1 in the South Building on the First Hill Campus to convert office space to…

   747 Broadway · 0.21 mi SW · Alteration or repair
   Sep 18$700,000
3. Change of use to medical services per land use code

   1301 Madison St · 0.20 mi W · Alteration or repair
   Aug 13$150,000
4. PVC Reroof:Tear off existing roof system and install new PVC roofing system insulation flashings edge metal…

   600 Broadway · 0.21 mi SW · Roofing
   Jun 4$513,515
5. Construct alterations in the existing East Tower level 14 electrical room ET-1488 to provide (2) separate…

   747 Broadway · 0.21 mi SW · Alteration or repair
   Jun 3$25,000

• 810 12th Ave newest permit Mar 5, 2025
• 450 12th Ave newest permit Jun 25, 2026
• 1429 12th Ave newest permit Mar 11, 2025
• 1610 12th Ave newest permit Sep 3, 2025
• 1621 12th Ave newest permit Oct 31, 2025
• 1640 12th Ave newest permit Feb 9, 2026
• 157 12th Ave newest permit Apr 3, 2025
• 121 12th Ave newest permit Nov 17, 2025
• 104 12th Ave newest permit Mar 9, 2026
• 1815 12th Ave newest permit Jun 2, 2025

Seattle Department of Construction and Inspections updated its data Oct 8, 2026. We checked it Oct 8, 12:14 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.

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