What's in it
Every construction permit filed with Seattle SDCI, cleaned and deduplicated, then enriched with data the open data portal doesn't have: parcel numbers, review levels, full detail-page descriptions, contractor license numbers, review-cycle counts, and housing unit breakdowns. One UTF-8 CSV that opens in Excel, Google Sheets, pandas, or R — plus a full data dictionary.
Try before you buy
A free 100-row sample with the same 32 columns and real enriched data is available on the product page. If it doesn't have what you need, don't buy the full version. If you do buy and it isn't useful, there's a 14-day no-questions refund.
Foundation
- Full CSV — every permit, 32 columns
- Complete data dictionary
- Free monthly updates via Gumroad
Pro
- Everything in Foundation
- Python refresh script (stdlib-only)
- Contractor CSV — licenses, specialties, permit counts, total values
- Free monthly updates via Gumroad
Who it's for
- Material suppliers — find active job sites by neighborhood before your competitors do
- General contractors — see who's winning bids and which subs are active
- Developers — size the construction pipeline in any Seattle neighborhood
- Underwriters, journalists, researchers — license data, project values, and processing times with a paper trail to the source
Why pay for public data?
The raw records are public — the work isn't. The city publishes permits piecemeal through a clunky portal, without contractor licenses, parcel numbers, review levels, or detailed descriptions. Our pipeline scrapes, cleans, deduplicates, and enriches every record so you don't spend a weekend doing it yourself.