Permit history for 600 4th Ave
Seattle, WA · 38 permits on file · 2005–2025
38
Permits on file
2005
First permit
2025
Most recent
5
Unique contractors
$17,439,091
Declared value (all work)
Permits on file (38)
Ordered most recent first. Data from the city's open data portal.
Commercial Addition/Alteration
Construct tenant improvements to existing commercial building at the 2nd floor (seattle city hall) per plan. mechanical included.
Status: Completed
May 2, 2025
Declared cost: $180,000
Commercial Addition/Alteration
Construct alterations to remove repair and replace waterproofing topping slab and paving slab ne accessible ramp and flagpole addition at city hall plaza per plan.
Status: Issued
Jan 11, 2024
Declared cost: $6,000,000
Commercial Addition/Alteration
Construct alterations to existing commercial building (seattle city hall) at penthouse per plan.
Status: Completed
Dec 15, 2023
Declared cost: $50,000
Single Family/Duplex Addition/Alteration
Kitchen remodel of single family residence subject to field inspection
Status: Completed
Jun 11, 2019
Declared cost: $30,000
Commercial Addition/Alteration
Construct interior alteration for tenant improvement to 7th floor only of existing office space subject to field inspection (stfi)
Status: Completed
Nov 30, 2018
Declared cost: $50,000
Institutional Addition/Alteration
Construct alterations for an emergency shelter in a portion of seattle city hall occupy per plans.
Status: Expired
Jun 4, 2018
Declared cost: $2,000
Commercial Addition/Alteration
Construct alterations to entry of existing city hall subject to field inspection (stfi)
Status: Completed
May 11, 2018
Declared cost: $50,000
Commercial Addition/Alteration
Interior alterations to seattle city hall 5th floor subject to field inspection (stfi).
Contractor:
CITY OF SEA F&FD
Status: Completed
Oct 10, 2016
Declared cost: $250,000
Commercial Addition/Alteration
Interior alterations to the office of intergovernmental relations subject to field inspection (stfi).
Contractor:
CITY OF SEA F&FD
Status: Completed
Oct 10, 2016
Declared cost: $80,000
Commercial Addition/Alteration
Construct tenant improvements to seattle city hall on the 7th floor subject to field inspection (stfi)
Contractor:
CITY OF SEA F&FD
Status: Completed
Oct 7, 2016
Declared cost: $217,079
Commercial Addition/Alteration
Construct interior alterations to existing tenant improvement 6th floor subject to field inspection (stfi.)
Contractor:
CITY OF SEA F&FD
Status: Completed
Apr 29, 2016
Declared cost: $27,243
Commercial Addition/Alteration
Construct tenant improvements on the 4th story in an existing commercial building per plans.
Contractor:
CITY OF SEA F&FD
Status: Completed
Sep 24, 2015
Declared cost: $250,000
Commercial Addition/Alteration
Construct interior alterations to offices at northeast corner of fourth floor in existing commercial building subject to field inspection (stfi)
Status: Completed
Sep 4, 2015
Declared cost: $35,000
Single Family/Duplex Addition/Alteration
Reconfigure and remodel main floor of existing single family residence subject to field inspection (stfi) per floor plan.
Contractor:
JAS DESIGN BUILD
Status: Completed
Nov 7, 2014
Declared cost: $30,752
Single Family/Duplex New
Closed as incomplete - expired permit. establish use as and construct new single family residence/per plan.
Status: Completed
Mar 22, 2014
Declared cost: $470,588
Single Family/Duplex Demolition
Demolish existing single family residence/per stfi
Status: Completed
Mar 22, 2014
Single Family/Duplex Addition/Alteration
Cancel per customer log 13-248. see permit 6281113construct alterations to existing single family residence for pin pile installation at the east end per plan.
Status: Completed
Feb 22, 2013
Declared cost: $500
Single Family/Duplex Addition/Alteration
Complete and final previously approved under permit #6281113. subject to field inspections. stfi
Status: Completed
Dec 14, 2012
Declared cost: $1
Single Family/Duplex Addition/Alteration
Replace 3 piers with continuous stemwall foundation and replace posts in-kind to create a storage area below existing deck for existing single family residence per site plan subject to field inspection.(permit revised 7/1/11)
Status: Completed
May 16, 2011
Declared cost: $5,000
Commercial Addition/Alteration
Tenant improvements to portion of 4th floor offices per floor plan subject to field inspection.
Contractor:
CENTENNIAL CONTRACTOR ENT INC
Status: Completed
May 3, 2011
Declared cost: $35,000
Single Family/Duplex Addition/Alteration
Closed as incomplete - expired permit. remodel second floor of existing single family residence per stfi. (ok stfi per warren parker).
Status: Completed
Mar 1, 2010
Declared cost: $5,000
Single Family/Duplex Addition/Alteration
Construct new landscape block wall per site plan and subject to field inspection
Status: Completed
Jan 22, 2010
Declared cost: $8,500
Single Family/Duplex Addition/Alteration
Establish adu and excavate under house to create habitable space accessory to single family dwelling per plans.
Status: Completed
Aug 8, 2008
Declared cost: $120,000
Single Family/Duplex New
Establish use as a single family residence and a dadu; and construct new single family dwelling with attached garage and change of use of the existing single family residence to detached accessory dwelling all per plans. (double tag with 61
Status: Completed
Nov 13, 2007
Declared cost: $504,884
Single Family/Duplex Addition/Alteration
Closed as incomplete - expired permit change of use from single family residence to detached accessory dwelling. (double tag with and processing under 6137411) per plans.
Status: Completed
Nov 13, 2007
Declared cost: $1,000
Commercial Addition/Alteration
Change of use from retail to restaurant plaza level nw corner of seattle city hall and occupy per plan.
Status: Completed
Oct 19, 2007
Declared cost: $160,000
Commercial Addition/Alteration
Tenant improvement (non-structural)to existing unoccupied retail space. new dimising walls windows and doors (gound level corner of 4th ave and cherry st.) subject to field inspections. stfi.
Contractor:
JOSEPH SIMMINS CONSTRUCTION
Status: Completed
Jul 25, 2007
Declared cost: $33,000
Multifamily Addition/Alteration
Interior and exterior alteration to existing apartment building and add (1) unit for a total of 11 units per plans.
Contractor:
PORTER CONSTRUCTION INC I
Status: Expired
May 16, 2007
Declared cost: $850,000
Commercial Addition/Alteration
Construct non structural tenant improvements to existing administrative office per plan subject to field inspection
Status: Completed
Apr 3, 2007
Declared cost: $27,989
Commercial Addition/Alteration
Closed as incomplete - expired permit tenant improvement to existing unoccupied retail space room 205 (ground level of corner of 4th ave and cherry st) subject to field inspection.
Contractor:
CITY OF SEA F&FD
Status: Completed
Mar 8, 2007
Declared cost: $4,000
Single Family/Duplex Addition/Alteration
Construct kitchen addition partial first floor and add two new dormers over garage w/cantilever and minor alterations to existing single family residence per plans
Status: Completed
Aug 30, 2006
Declared cost: $37,670
Commercial Addition/Alteration
Interior alterations at the 4th ave level g2 of seattle city hall for intermittent use homeless shelter and minor alts. to adjacent spaces all per plans.
Contractor:
CITY OF SEA F&FD
Status: Completed
Sep 23, 2005
Declared cost: $130,000
Commercial Addition/Alteration
Non-structural restaurant tenent improvement to an existing ground lever shell suite which shall include mechanical plumbing and electrical work.
Status: Closed
—
Commercial
This is the same work scope as the scope for construction permit 6778607-cn. i was asked to change the permit type from construction permit (-cn) to roofing permit (-rr) by nathalie boeholt structural plans engineer supervisor after her r
Status: Withdrawn
—
Declared cost: $4,000,000
Commercial Addition/Alteration
Demolition and replacement of waterproofing topping slab and paving system for the l2 outdoor plaza and grand stairs located west of the seattle city hall building.
Status: Withdrawn
—
Declared cost: $3,281,885
Single Family/Duplex Addition/Alteration
We would like to add a small 10x10 foot deck on the west side of our house facing puget sound. it will require building the deck and replacing a window with french doors.
Status: Additional Info Requested
—
Declared cost: $12,000
Single Family/Duplex Relief from Prohibition on Steep Slope
Remodel existing sfr add a second- story addition and a small expansion to the main living level over the existing garage footprint. add new aadij at basement level.
Status: Completed
—
Declared cost: $300,000
Single Family/Duplex Addition/Alteration
Remodeling existing home and building one more story up.
Status: Withdrawn
—
Declared cost: $200,000
Disclaimer: Permit data comes from Seattle's official open data portal. Records may be incomplete for older permits, and not every home-improvement project requires a permit. Verify with the Seattle building department before buying, selling, or planning work.