Contractor Profile
Walsh Construction CO
Walsh Construction CO is a diversified Seattle contractor — 59 segment-eligible permits spanning 6 segments, led by commercial new construction (32%) and multifamily new construction (27%). Its permit record in Seattle spans 2006–2025. Reliable permit valuations total ≈$242M (across the 84% of filings with a valuation we can stand behind).
First permit: Apr 25, 2006 (7,434d ago)Latest permit: Jul 18, 2025 (410d ago)
The sales record
- Market
- Seattle
- Active
- 2006–2025 · 19 yrs
- Licence IDs on their permits
- —
- Reliable value
- $242M
- Coverage
- 84%
- Reliable filings
- 47
- Rank in Seattle
- #52
- Permits (all-time, all segments)
- 66
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jul 18, 2025
Typical project size$2.9Mtypically $276K–$8.4M across 47 valued permits
Where they work
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Jul ’250–1 permits/moJul ’25
permits per month
Monthly value isn’t shown: too few of Walsh Construction CO’s permits carry a reliable valuation, so we publish the count trend only rather than a value line built from gaps.
Service area
Typical service area ~6 mi in Seattle
The p90 footprint of where Walsh Construction CO has pulled permits in Seattle — drawn from all 66 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Seattle66
Recent permitsLargest recent$16.4M· 1911 22nd Ave S, Seattle, WA 98144
Showing 20 of 59 permits by Walsh Construction CO in the indexed window · most recent first
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- Jul 18, 2025Commercial Demolition1516 2nd Ave, Seattle, WA 98101Demolition · Commercial—applied Mar 17, 2020
- Aug 10, 2021Multifamily New Construction1521 Broadway, Seattle, WA 98122New Construction Residential Mf$12.3Mapplied Nov 16, 2020
- Feb 8, 2020Multifamily New Construction2709 17th Ave S, Seattle, WA 98144New Construction Residential Mf$11.7Mapplied Dec 14, 2018
- Jan 27, 2020Commercial Demolition1911 22nd Ave S, Seattle, WA 98144Demolition · Commercial—applied Jun 4, 2019
- Jan 27, 2020Residential Demolition108 2nd Ave S, Seattle, WA 98104Demolition · Residential—applied Jan 23, 2020
- Jan 27, 2020Multifamily New Construction108 2nd Ave S, Seattle, WA 98104New Construction Residential Mf$8.2Mapplied Apr 16, 2019
- Jan 22, 2020Commercial Alteration1911 22nd Ave S, Seattle, WA 98144Alteration$16.4Mapplied Jun 7, 2019
- Dec 17, 2019Multifamily New Construction2710 Beacon Ave S, Seattle, WA 98144New Construction Residential Mf$4.9Mapplied Dec 14, 2018
- Jul 8, 2019Multifamily New Construction1911 22nd Ave S, Seattle, WA 98144New Construction Residential Mf$6.6Mapplied Dec 13, 2018
- Jun 3, 2019Residential Demolition1911 22nd Ave S, Seattle, WA 98144Demolition · Residential—applied Dec 13, 2018
- Nov 29, 2018Multifamily New Construction501 Rainier Ave S, Seattle, WA 98144New Construction Residential Mf$9.2Mapplied May 21, 2018
- Nov 28, 2018Residential Demolition501 Rainier Ave S, Seattle, WA 98144Demolition · Residential—applied May 21, 2018
- Sep 13, 2018Commercial New Construction923 E John St, Seattle, WA 98102New Construction$13.3Mapplied Oct 2, 2017
- Dec 5, 2017Multifamily New Construction147 N 132nd St, Seattle, WA 98133New Construction Residential Mf$6.3Mapplied May 24, 2017
- Sep 30, 2017Commercial New Construction3826 S Angeline St, Seattle, WA 98118New Construction$58Kapplied Aug 26, 2016
- Sep 14, 2017Commercial Alteration2815 Elliott Ave, Seattle, WA 98121Alteration$650Kapplied Nov 18, 2016
- Aug 27, 2017Residential Alteration1802 17th Ave, Seattle, WA 98122Alteration$713Kapplied Apr 18, 2017
- Feb 26, 2016Residential Alteration1802 17th Ave, Seattle, WA 98122Alteration$10Kapplied Dec 7, 2015
- Jan 14, 2016Commercial Alteration1911 Aurora Ave N, Seattle, WA 98109Alteration$1.9Mapplied Sep 3, 2015
- May 15, 2014Commercial Alteration500 Broadway E, Seattle, WA 98102Alteration$100Kapplied Apr 4, 2014
Jul 18, 2025 applied Mar 17, 2020 | 1516 2nd Ave, Seattle, WA 98101 | Commercial Demolition Commercial | — |
Aug 10, 2021 applied Nov 16, 2020 | 1521 Broadway, Seattle, WA 98122 | Multifamily New Construction | $12.3M |
Feb 8, 2020 applied Dec 14, 2018 | 2709 17th Ave S, Seattle, WA 98144 | Multifamily New Construction | $11.7M |
Jan 27, 2020 applied Jun 4, 2019 | 1911 22nd Ave S, Seattle, WA 98144 | Commercial Demolition Commercial | — |
Jan 27, 2020 applied Jan 23, 2020 | 108 2nd Ave S, Seattle, WA 98104 | Residential Demolition Residential | — |
Jan 27, 2020 applied Apr 16, 2019 | 108 2nd Ave S, Seattle, WA 98104 | Multifamily New Construction | $8.2M |
Jan 22, 2020 applied Jun 7, 2019 | 1911 22nd Ave S, Seattle, WA 98144 | Commercial Alteration | $16.4M |
Dec 17, 2019 applied Dec 14, 2018 | 2710 Beacon Ave S, Seattle, WA 98144 | Multifamily New Construction | $4.9M |
Jul 8, 2019 applied Dec 13, 2018 | 1911 22nd Ave S, Seattle, WA 98144 | Multifamily New Construction | $6.6M |
Jun 3, 2019 applied Dec 13, 2018 | 1911 22nd Ave S, Seattle, WA 98144 | Residential Demolition Residential | — |
Nov 29, 2018 applied May 21, 2018 | 501 Rainier Ave S, Seattle, WA 98144 | Multifamily New Construction | $9.2M |
Nov 28, 2018 applied May 21, 2018 | 501 Rainier Ave S, Seattle, WA 98144 | Residential Demolition Residential | — |
Sep 13, 2018 applied Oct 2, 2017 | 923 E John St, Seattle, WA 98102 | Commercial New Construction | $13.3M |
Dec 5, 2017 applied May 24, 2017 | 147 N 132nd St, Seattle, WA 98133 | Multifamily New Construction | $6.3M |
Sep 30, 2017 applied Aug 26, 2016 | 3826 S Angeline St, Seattle, WA 98118 | Commercial New Construction | $58K |
Sep 14, 2017 applied Nov 18, 2016 | 2815 Elliott Ave, Seattle, WA 98121 | Commercial Alteration | $650K |
Aug 27, 2017 applied Apr 18, 2017 | 1802 17th Ave, Seattle, WA 98122 | Residential Alteration | $713K |
Feb 26, 2016 applied Dec 7, 2015 | 1802 17th Ave, Seattle, WA 98122 | Residential Alteration | $10K |
Jan 14, 2016 applied Sep 3, 2015 | 1911 Aurora Ave N, Seattle, WA 98109 | Commercial Alteration | $1.9M |
May 15, 2014 applied Apr 4, 2014 | 500 Broadway E, Seattle, WA 98102 | Commercial Alteration | $100K |
Other top Commercial New Construction contractors in Seattle
- Seattle School District (a&s)115 commercial new construction
- City Investors57 commercial new construction
- City Of Sea F&fd47 commercial new construction
- Seattle Parks Dept46 commercial new construction
- U Of W Building Permit44 commercial new construction
- Lease Crutcher Lewis Wa LLC25 commercial new construction
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