Robert H. Ost

License: C28151; Look the license up with the state
Listed as: architect, engineer
Firm: Ost Engoineering Inc.
On San Francisco permits: Jul 2017 to Oct 2025

2 permits since 2000 (architect on 1 permit, engineer on 1 permit): 1 completed, 1 in progress.

CompletedIn progressNever finaledExpired or cancelled

This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records

Most recent permits

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Oct 20, 2025	In progress issued Oct 2025	630 Geary St	4-Mac Construction	recommenecement and completion of work approved under 202103116398 Details Permit 202510207705 Status issued Filed Oct 20, 2025 Permit issued Oct 20, 2025 Declared cost $180,000 Address 630 Geary St recommenecement and completion of work approved under 202103116398 Open the permit page	$180,000
Jul 31, 2017	Completed final sign-off Dec 2018	1943 10th Av	Al's Remodeling	residential addition with bath, rec room & deck. new retaining wall. Details Permit 201707313374 Status complete Filed Jul 31, 2017 Permit issued Nov 27, 2017 Final sign-off Dec 14, 2018 Declared cost $50,000 Address 1943 10th Av residential addition with bath, rec room & deck. new retaining wall. Open the permit page	$50,000