Tri Line Construction Co
- Based in
- Burlingame
- On San Francisco permits
- Jan 2000 to Sep 2026
- Last 24 months
- 9 permits filed
86 permits since 2000: 59 completed, 4 in progress, 13 never finaled, 10 expired or cancelled.
Of the 13 never-finaled permits, 4 are 3 to 5 years old, 5 are 5 to 10 years old, 4 are over 10 years old. 1 was filed but never issued.
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: 3 completed, 1 in progress, 1 never finaled. Typically 0 days from filing to permit and 91 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Jul 29, 2026 | In progress issued Jul 2026 | 77 Keystone Wy | 1)full bathroom remodel, remove entire bathroom and install shower, vanity, toilet and tiles. 2) replace existing deck boards with new (trex) & repair partal rotted rails. less then 50%Details
1)full bathroom remodel, remove entire bathroom and install shower, vanity, toilet and tiles. 2) replace existing deck boards with new (trex) & repair partal rotted rails. less then 50% | $30,000 |
| Feb 18, 2020 | Never finaled issued Feb 2020, no final | 762 19th Av | 3rd fl add master bath, reconfig and remodel bath 2. 2nd fl relocate and remodel kitchen, convert 1/4 1/2 bath, add deck at rear. gr fl enlarge garage door opening and replace garage doorDetails
3rd fl add master bath, reconfig and remodel bath 2. 2nd fl relocate and remodel kitchen, convert 1/4 1/2 bath, add deck at rear. gr fl enlarge garage door opening and replace garage door | $50,000 |
| Jul 25, 2011 | Completed final sign-off Sep 2011 | 214 Roosevelt Wy | remove tile and motor bed on deck above garage and replace with new water proof membrane and install new tile. replace extg 8 ft sliding patio door and replace with in kind.Details
remove tile and motor bed on deck above garage and replace with new water proof membrane and install new tile. replace extg 8 ft sliding patio door and replace with in kind. | $15,000 |
| Jul 15, 2010 | Completed final sign-off Oct 2010 | 1648 Alabama St | dryrotted repair, replace siding, patio door, 6ft rotted wood member, drywall,at rear house at deck level, less than 200 sq.ft.Details
dryrotted repair, replace siding, patio door, 6ft rotted wood member, drywall,at rear house at deck level, less than 200 sq.ft. | $5,000 |
| Jun 18, 2002 | Completed final sign-off Aug 2003 | 391 Cumberland St | extend (e) deck 2' to east property line, replace (e)& add new windows on n & w facades, change deckDetails
extend (e) deck 2' to east property line, replace (e)& add new windows on n & w facades, change deck | $75,000 |