Mark Huffnagle
- Listed as
- engineer
- Firm
- M-Engineering
- Based in
- Westerville
- On San Francisco permits
- Aug 2018 to Sep 2026
12 permits since 2000 (engineer on 12 permits): 4 completed, 6 in progress, 2 never finaled.
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 |
|---|---|---|---|---|---|
| Sep 10, 2026 | In progress filed Sep 2026, not yet issued | 580 Valencia St | interior tenant remodeling. no change in use, egress or occupancy. no storefront or exterior work. work includes rearranging internal non load bearing walls, millwork removal; new walls and floor finishes. relocation of (e) power + data receptacles and addition of new receptacles. in kind light...Details
interior tenant remodeling. no change in use, egress or occupancy. no storefront or exterior work. work includes rearranging internal non load bearing walls, millwork removal; new walls and floor finishes. relocation of (e) power + data receptacles and addition of new receptacles. in kind light... | $250,000 | |
| Mar 12, 2026 | In progress issued May 2026 | 2061 Chestnut St | Jrm Construction Management | revision to permit 202508132979. revision includes updates to partitions, demolition scope, layout, finishes, ceiling design, storefront elements, and fixtures. no electrical or life safety scope (to be deferred)Details
revision to permit 202508132979. revision includes updates to partitions, demolition scope, layout, finishes, ceiling design, storefront elements, and fixtures. no electrical or life safety scope (to be deferred) | $25,000 |
| Feb 12, 2026 | In progress filed Feb 2026, not yet issued | 400 Post St | interior tenant improvement of an existing 4 story commercial/retail building. includes a new elevator to be under state agency review.no change in building area and no change to building use. exterior permit/scope is under a separate permit. demolition is under permit 2025-0716-0918.Details
interior tenant improvement of an existing 4 story commercial/retail building. includes a new elevator to be under state agency review.no change in building area and no change to building use. exterior permit/scope is under a separate permit. demolition is under permit 2025-0716-0918. | $650,000 | |
| Sep 16, 2025 | Completed final sign-off Jan 2026 | 1919 Fillmore St | Retail Construction Services | rev of 202507090432. addition of (e)chimney to remain, add of furring around (e)chimney. rearrangement of shelving in stockroom. replacement of a door. extension of furring wall behind drinking fountain. removal of (e)water heater, and add of a new one. add of security film to storefront glazing.Details
rev of 202507090432. addition of (e)chimney to remain, add of furring around (e)chimney. rearrangement of shelving in stockroom. replacement of a door. extension of furring wall behind drinking fountain. removal of (e)water heater, and add of a new one. add of security film to storefront glazing. | $25,000 |
| Aug 13, 2025 | In progress issued Nov 2025 | 2061 Chestnut St | Jrm Construction Management | ground floor tenant improvement. interior tenant fit out of an existing retail space. no change of use, interior partitions, ceiling grid remodel, installing new lighting, restroom demo and replacement, and new finishes.Details
ground floor tenant improvement. interior tenant fit out of an existing retail space. no change of use, interior partitions, ceiling grid remodel, installing new lighting, restroom demo and replacement, and new finishes. | $675,000 |
| Jul 9, 2025 | Completed final sign-off Jan 2026 | 1919 Fillmore St | Retail Construction Services | plumbing: addition of drinking fountain,(e) hot water & bathroom to remain. mechanical: redistribution utilizing (e) rooftop condenser unit to fit (n) partition layout. electrical: reuse of (e) panel, redistribution of power & outlets to fit client's program. architectural: interior demoDetails
plumbing: addition of drinking fountain,(e) hot water & bathroom to remain. mechanical: redistribution utilizing (e) rooftop condenser unit to fit (n) partition layout. electrical: reuse of (e) panel, redistribution of power & outlets to fit client's program. architectural: interior demo | $350,000 |
| May 23, 2024 | In progress issued Jul 2024 | 3251 20th Av | Jrm Construction Management | revision to pa#202403057106: ste 103 *zara stockroom* per narative - electrical, arch, structural updates w/ layout changes. add layoout changes to update mechanical/arch plansDetails
revision to pa#202403057106: ste 103 *zara stockroom* per narative - electrical, arch, structural updates w/ layout changes. add layoout changes to update mechanical/arch plans | $200,000 |
| Mar 21, 2024 | Completed final sign-off Aug 2024 | 245 Post St | Gci, Inc | interior retail t.i. project within the interior of an (e) building structure new partial height non -bearing interior partitions, new wall and ceiling finishes new freestanding retail sales area fixtures, new electrical outlets ant select locations new plumbing fixtures at pantry no change to (e)Details
interior retail t.i. project within the interior of an (e) building structure new partial height non -bearing interior partitions, new wall and ceiling finishes new freestanding retail sales area fixtures, new electrical outlets ant select locations new plumbing fixtures at pantry no change to (e) | $150,000 |
| Mar 5, 2024 | In progress issued May 2024 | 3251 20th Av | Jrm Construction Management | tenant improvement for 3135 sqft storage space for zara store. expand interior storefront, new lighting, finishes, storage racks. hvac-new interior facade signage.Details
tenant improvement for 3135 sqft storage space for zara store. expand interior storefront, new lighting, finishes, storage racks. hvac-new interior facade signage. | $620,000 |
| Apr 11, 2022 | Never finaled issued Aug 2022, no final | 90 Grant Av | Trainor Commercial Construction Inc. | interior tenant improvement of 12,418 sqft. no exterior modifications under this permit. incl mechanical. fire alarm/sprinklers under sep permits.Details
interior tenant improvement of 12,418 sqft. no exterior modifications under this permit. incl mechanical. fire alarm/sprinklers under sep permits. | $2,500,000 |
| Apr 5, 2022 | Never finaled issued Sep 2022, no final | 3251 20th Av | Fulcrum Construction Inc | interior ti to an existing tenant space of 5864 sqft. no change of use, no exterior work.Details
interior ti to an existing tenant space of 5864 sqft. no change of use, no exterior work. | $200,000 |
| Aug 23, 2018 | Completed final sign-off Dec 2019 | 222 Stockton St | Trinity Heritage Construction Partners L | interior ti (e) retail, gr floor basement, new partitions, new flooring/ wall / ceiling finishes, new product display fixture, new ceiling with light fixture, new duct work from new mech unit, new electrical, new plumbing, new structural work storefront & signage under separate permit.Details
interior ti (e) retail, gr floor basement, new partitions, new flooring/ wall / ceiling finishes, new product display fixture, new ceiling with light fixture, new duct work from new mech unit, new electrical, new plumbing, new structural work storefront & signage under separate permit. | $50,000 |