Contractor Profile
Sierra Construction Company, INC.
Sierra Construction Company, INC. is a diversified Seattle contractor — 39 segment-eligible permits spanning 6 segments, led by commercial alteration (51%) and commercial demolition (23%). Its permit record in Seattle spans 2006–2024. Reliable permit valuations total ≈$166M (across the 89% of filings with a valuation we can stand behind).
First permit: Sep 1, 2006 (7,350d ago)Latest permit: Aug 21, 2024 (786d ago)
The sales record
- Market
- Seattle
- Active
- 2006–2024 · 18 yrs
- Licence IDs on their permits
- —
- Reliable value
- $166M
- Coverage
- 89%
- Reliable filings
- 32
- Rank in Seattle
- #99
- Permits (all-time, all segments)
- 42
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Aug 21, 2024
Typical project size$246Ktypically $65K–$3.3M across 32 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
Mar ’260–1 permits/moMar ’26
permits per month permit value
Service area
Typical service area ~8 mi in Seattle
The p90 footprint of where Sierra Construction Company, INC. has pulled permits in Seattle — drawn from all 43 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Seattle43
Recent permitsLargest recent$35.0M· 3847 1st Ave S
Showing 20 of 39 permits by Sierra Construction Company, INC. in the indexed window · most recent first
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- Mar 20, 2026Multifamily New Construction917 NE 63rd St, Seattle, WA 98115New Construction Residential Mf$19.8Mapplied Aug 23, 2023
- Aug 21, 2024Multifamily New Construction11000 Roosevelt Way NE, Seattle, WA 98125New Construction Residential Mf$29.5Mapplied Jun 26, 2023
- Apr 2, 2020Commercial Alteration6050 East Marginal Way S, Seattle, WA 98108Alteration · Industrial$1.5Mapplied Feb 4, 2020
- Apr 2, 2020Commercial Demolition3847 1st Ave SDemolition · Industrial$35.0Mapplied Mar 23, 2020
- Mar 18, 2020Multifamily New Construction6901 M L King Jr Way S, Seattle, WA 98118New Construction Residential Mf$23.3Mapplied Aug 27, 2019
- Feb 26, 2020Commercial Demolition3823 S Willow St, Seattle, WA 98118Demolition · Commercial$65Kapplied Sep 19, 2019
- Feb 25, 2020Residential Demolition6901 M L King Jr Way S, Seattle, WA 98118Demolition · Residential$700Kapplied Sep 7, 2019
- Jan 6, 2020Commercial Alteration4786 1st Ave SAlteration · Industrial$2.1Mapplied Aug 14, 2019
- Aug 23, 2019Commercial Alteration2200 6th Ave S, Seattle, WA 98134Alteration · Industrial$30Kapplied Jun 24, 2019
- Jul 2, 2019Commercial Demolition4786 1st Ave S, Seattle, WA 98134Demolition · Industrial—applied May 15, 2019
- Apr 3, 2019Commercial Alteration6050 East Marginal Way S, Seattle, WA 98108Alteration · Industrial$100Kapplied Sep 18, 2018
- Mar 18, 2019Commercial Alteration4786 1st Ave SAlteration$230Kapplied Dec 6, 2018
- Feb 25, 2019Commercial Alteration4786 1st Ave SAlteration$262Kapplied Dec 6, 2018
- Feb 14, 2019Commercial Alteration13280 Linden Ave N, Seattle, WA 98133Alteration$65Kapplied Nov 26, 2018
- Aug 16, 2018Commercial Alteration4786 1st Ave S, Seattle, WA 98134Alteration$230Kapplied Apr 25, 2018
- Mar 19, 2018Commercial New Construction1128 NW 52nd St, Seattle, WA 98107New Construction$7.7Mapplied Sep 5, 2017
- Feb 22, 2018Commercial Demolition1125 NW 53rd St, Seattle, WA 98107Demolition · Commercial—applied Aug 27, 2017
- Feb 22, 2018Commercial Demolition1127 NW 53rd St, Seattle, WA 98107Demolition · Commercial—applied Aug 27, 2017
- Feb 22, 2018Commercial Demolition1108 NW 52nd St, Seattle, WA 98107Demolition · Commercial—applied Aug 27, 2017
- Feb 22, 2018Commercial Demolition1128 NW 52nd St, Seattle, WA 98107Demolition · Commercial—applied Aug 27, 2017
Mar 20, 2026 applied Aug 23, 2023 | 917 NE 63rd St, Seattle, WA 98115 | Multifamily New Construction | $19.8M |
Aug 21, 2024 applied Jun 26, 2023 | 11000 Roosevelt Way NE, Seattle, WA 98125 | Multifamily New Construction | $29.5M |
Apr 2, 2020 applied Feb 4, 2020 | 6050 East Marginal Way S, Seattle, WA 98108 | Commercial Alteration Industrial | $1.5M |
Apr 2, 2020 applied Mar 23, 2020 | 3847 1st Ave S | Commercial Demolition Industrial | $35.0M |
Mar 18, 2020 applied Aug 27, 2019 | 6901 M L King Jr Way S, Seattle, WA 98118 | Multifamily New Construction | $23.3M |
Feb 26, 2020 applied Sep 19, 2019 | 3823 S Willow St, Seattle, WA 98118 | Commercial Demolition Commercial | $65K |
Feb 25, 2020 applied Sep 7, 2019 | 6901 M L King Jr Way S, Seattle, WA 98118 | Residential Demolition Residential | $700K |
Jan 6, 2020 applied Aug 14, 2019 | 4786 1st Ave S | Commercial Alteration Industrial | $2.1M |
Aug 23, 2019 applied Jun 24, 2019 | 2200 6th Ave S, Seattle, WA 98134 | Commercial Alteration Industrial | $30K |
Jul 2, 2019 applied May 15, 2019 | 4786 1st Ave S, Seattle, WA 98134 | Commercial Demolition Industrial | — |
Apr 3, 2019 applied Sep 18, 2018 | 6050 East Marginal Way S, Seattle, WA 98108 | Commercial Alteration Industrial | $100K |
Mar 18, 2019 applied Dec 6, 2018 | 4786 1st Ave S | Commercial Alteration | $230K |
Feb 25, 2019 applied Dec 6, 2018 | 4786 1st Ave S | Commercial Alteration | $262K |
Feb 14, 2019 applied Nov 26, 2018 | 13280 Linden Ave N, Seattle, WA 98133 | Commercial Alteration | $65K |
Aug 16, 2018 applied Apr 25, 2018 | 4786 1st Ave S, Seattle, WA 98134 | Commercial Alteration | $230K |
Mar 19, 2018 applied Sep 5, 2017 | 1128 NW 52nd St, Seattle, WA 98107 | Commercial New Construction | $7.7M |
Feb 22, 2018 applied Aug 27, 2017 | 1125 NW 53rd St, Seattle, WA 98107 | Commercial Demolition Commercial | — |
Feb 22, 2018 applied Aug 27, 2017 | 1127 NW 53rd St, Seattle, WA 98107 | Commercial Demolition Commercial | — |
Feb 22, 2018 applied Aug 27, 2017 | 1108 NW 52nd St, Seattle, WA 98107 | Commercial Demolition Commercial | — |
Feb 22, 2018 applied Aug 27, 2017 | 1128 NW 52nd St, Seattle, WA 98107 | Commercial Demolition Commercial | — |
Other top Commercial Alteration contractors in Seattle
- U Of W Building Permit400 commercial alteration
- Amazon.com270 commercial alteration
- Seattle School District (a&s)239 commercial alteration
- Blanket: Bank Of America Tower217 commercial alteration
- Burgess Design, INC186 commercial alteration
- City Of Sea F&fd177 commercial alteration
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