Eric James Mersmann
- Listed as
- architect, subcontractor
- On San Francisco permits
- Dec 2025 to Sep 2026
15 permits since 2000 (architect on 14 permits, subcontractor on 1 permit): 2 completed, 13 in progress.
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 16, 2026 | In progress issued Sep 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | deferred mechancial + electrical for pa# 202606183556.Details
deferred mechancial + electrical for pa# 202606183556. | $339,411 |
| Aug 13, 2026 | In progress issued Aug 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | deferred mep for 202512111568Details
deferred mep for 202512111568 | $160,000 |
| Aug 5, 2026 | In progress issued Aug 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | revisoin 202512111568 and ref 202605111058 to docuemnt removal of all grade restrooms on 6th floorDetails
revisoin 202512111568 and ref 202605111058 to docuemnt removal of all grade restrooms on 6th floor | |
| Jul 24, 2026 | In progress issued Aug 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | roof to 2nd/f: installation of new building vrf mechanical system and vertical pipe distribution, including rated floor patching and non-rated furring partitions from roof to 2nd/f.Details
roof to 2nd/f: installation of new building vrf mechanical system and vertical pipe distribution, including rated floor patching and non-rated furring partitions from roof to 2nd/f. | $1,193,158 |
| Jul 24, 2026 | In progress filed Jul 2026, not yet issued | 145 New Montgomery St | Hillhouse Construction Company Inc | ground floor: select demolition of one bay of storefront and semi-circular overhang above new replacement entry with pilaster details, header and crest, new entry door and door hardware. replocation of existing lights in the soffit.Details
ground floor: select demolition of one bay of storefront and semi-circular overhang above new replacement entry with pilaster details, header and crest, new entry door and door hardware. replocation of existing lights in the soffit. | $200,000 |
| Jul 16, 2026 | In progress issued Aug 2026 | 625 02nd St | Brennan Strong Hold Construction Inc | 4/fl-revision 202603117364- (n) non structural partitions, doors, casework, and plumbingDetails
4/fl-revision 202603117364- (n) non structural partitions, doors, casework, and plumbing | $200,000 |
| Jun 18, 2026 | In progress issued Jun 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | new partitions for mail room and securiety desk area on gr fl for common building lobby. new furring, floor and wall finishes for lobby, hallway and elevator lobby, new lighting basis of design in area of work. no changes to exterior or historic fabric- mep deferred.Details
new partitions for mail room and securiety desk area on gr fl for common building lobby. new furring, floor and wall finishes for lobby, hallway and elevator lobby, new lighting basis of design in area of work. no changes to exterior or historic fabric- mep deferred. | $350,000 |
| May 11, 2026 | In progress issued Jun 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | relocate main building lobby for 149 new montogomery. select demo of partitions, millwork, and electrical for core and shell work. flooring level and layout adjustments revision to ground floor storefront including new lobby entry door and infill of previous cafe entry with insulated safety glassDetails
relocate main building lobby for 149 new montogomery. select demo of partitions, millwork, and electrical for core and shell work. flooring level and layout adjustments revision to ground floor storefront including new lobby entry door and infill of previous cafe entry with insulated safety glass | $250,000 |
| May 11, 2026 | In progress issued Jun 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | roof floor-revision 202512111568- replace roof membrane throughout roof drainage, cricketing and waterproofing to perform new work. roof framingstructural upgrade at area of work. upgrade and extend elevator at roofDetails
roof floor-revision 202512111568- replace roof membrane throughout roof drainage, cricketing and waterproofing to perform new work. roof framingstructural upgrade at area of work. upgrade and extend elevator at roof | |
| Mar 17, 2026 | Completed final sign-off Jul 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | select demo of non structural partition, doors, tile ceiling, relocation of existing cafe, new mill work, equpiment, finishes and gypsum board soffit, no exterior work, mep deferred. change of use from ground floor retail to cafe.Details
select demo of non structural partition, doors, tile ceiling, relocation of existing cafe, new mill work, equpiment, finishes and gypsum board soffit, no exterior work, mep deferred. change of use from ground floor retail to cafe. | $288,125 |
| Mar 11, 2026 | In progress issued Mar 2026 | 625 02nd St | Brennan Strong Hold Construction Inc | 4th floor: new common corridor, new idividual tenant suites & restroom renovation. demolition of (e) non structural partitions construction of non structural partitions, doors, lights fixtures & plumbing.Details
4th floor: new common corridor, new idividual tenant suites & restroom renovation. demolition of (e) non structural partitions construction of non structural partitions, doors, lights fixtures & plumbing. | $446,250 |
| Feb 25, 2026 | Completed final sign-off Apr 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | non-structural interior demolition on floors 4,5, and 6 per ab-017Details
non-structural interior demolition on floors 4,5, and 6 per ab-017 | $250,000 |
| Jan 8, 2026 | In progress issued Mar 2026 | 625 02nd St | Brennan Strong Hold Construction Inc | revision to permit #202509034442, tenant improvement, entry door reconfiguration, conference room addition, finishes, electrical/plumbing is design buildDetails
revision to permit #202509034442, tenant improvement, entry door reconfiguration, conference room addition, finishes, electrical/plumbing is design build | $400,000 |
| Dec 11, 2025 | In progress issued Apr 2026 | 149 New Montgomery St | Hillhouse Construction Company Inc | relocate (e) rooftop mechanical equipment in area of work , remove skylight in area of work, upgrade and extend (e) elevator to rooftop, reconfigure and extend (e) exit stair areas at 6th floor to roof, create (n) occupied roofdeck area, new counter area, exterior lighting, guard rails, roofDetails
relocate (e) rooftop mechanical equipment in area of work , remove skylight in area of work, upgrade and extend (e) elevator to rooftop, reconfigure and extend (e) exit stair areas at 6th floor to roof, create (n) occupied roofdeck area, new counter area, exterior lighting, guard rails, roof | $800,000 |
| Dec 10, 2025 | In progress filed Dec 2025, not yet issued | 863 Mission St | demolition of non-structural partitions, doors, millwork, lighting & finishes; removal of plumbing fixtures for replacement in place; construction of non-structural partitions, doors, millwork & finishes; plumbing fixtures, for retail suiteDetails
demolition of non-structural partitions, doors, millwork, lighting & finishes; removal of plumbing fixtures for replacement in place; construction of non-structural partitions, doors, millwork & finishes; plumbing fixtures, for retail suite | $400,000 |