Matrix Seismic Corp
- Based in
- San Francisco
- On San Francisco permits
- Feb 2000 to Aug 2011
- Last 24 months
- 0 permits filed
261 permits since 2000: 164 completed, 24 never finaled, 73 expired or cancelled.
Of the 24 never-finaled permits, 24 are over 10 years old.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for deck across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor. Too few of this contractor’s permits have finished to plot them.
Deck permits
5 deck permits: 2 completed, 3 expired or cancelled. Typically 0 days from filing to permit and 104 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Mar 23, 2011 | Expired or cancelled cancelled Jan 2020 | 585 Howard St | vertical addition - add deck & maintance/office area over the existing roof with set back of 25' from front elevation. increasing the elevator.Details
vertical addition - add deck & maintance/office area over the existing roof with set back of 25' from front elevation. increasing the elevator. | $40,000 |
| Jan 23, 2008 | Completed final sign-off Jul 2008 | 3116 16th St | sub sidewalk repair including replacement of three steel beams and providing concrete deckDetails
sub sidewalk repair including replacement of three steel beams and providing concrete deck | $15,000 |
| Jan 23, 2008 | Expired or cancelled expired Jul 2008 | 334 Grant Av | sub sidewalk repair, adding 8'6' new concrete deckDetails
sub sidewalk repair, adding 8'6' new concrete deck | $2,000 |
| Jul 9, 2007 | Completed final sign-off Aug 2007 | 168 Henry St | remove and replace top deck for leak repair. complaint #200558814.Details
remove and replace top deck for leak repair. complaint #200558814. | $1,000 |
| May 25, 2004 | Expired or cancelled expired Feb 2005 | 429 Liberty St | revision to app #200312313229 r-1/to eliminate the deck and retaining wall at the side light wellDetails
revision to app #200312313229 r-1/to eliminate the deck and retaining wall at the side light well |