Kerstin Hellmann
- Listed as
- architect
- On San Francisco permits
- Oct 2025 to Oct 2025
1 permit since 2000 (architect on 1 permit): 1 completed.
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 | Completed final sign-off Jun 2026 | 850 35th Av | Todd Felix Costanza | remodel existing powder room, laundry room and playroom. remodel existing deck and stairs.Details
remodel existing powder room, laundry room and playroom. remodel existing deck and stairs. | $55,000 |