David Kallmeyer

License: 54247; State contractor license record
Listed as: engineer
Firm: Gfds Engineering
Based in: San Francisco
On San Francisco permits: Dec 2020 to Feb 2026

5 permits since 2000 (engineer on 5 permits): 2 completed, 2 in progress, 1 never finaled.

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
Feb 6, 2026	In progress filed Feb 2026, not yet issued	2513 Broadway		interior renovation & garage/basement level expansion, foundation work where indicated on plans, renovate 3 bathroooms, replace window sashes Details Permit 202512222404 Status filed Filed Feb 6, 2026 Declared cost $225,000 Address 2513 Broadway interior renovation & garage/basement level expansion, foundation work where indicated on plans, renovate 3 bathroooms, replace window sashes Open the permit page	$225,000
Oct 15, 2025	In progress issued Nov 2025	3756 Jackson St	Clayton Timbrell & Co	revision to pa# 202205254937, mechanical penthouse change of scope due to value engineering. no change to footprint; lower overall height by 18"; remove openings to simplify wall framing; change to wood cladding from weight reasons. Details Permit 202510157418 Status issued Filed Oct 15, 2025 Permit issued Nov 6, 2025 Declared cost $50,000 Address 3756 Jackson St revision to pa# 202205254937, mechanical penthouse change of scope due to value engineering. no change to footprint; lower overall height by 18"; remove openings to simplify wall framing; change to wood cladding from weight reasons. Open the permit page	$50,000
Jan 22, 2025	Completed final sign-off Dec 2025	45 Walnut St	Carroll Construction	revision 202408078157-voluntary seismic upgrade. new 129 sq ft theater room, converted from partial garage space. new windows, infill 3 windows at rear. new sliding door and windows at 3rd fl. all (n) work as a revision and in addition to permit 202408078157 Details Permit 202501228850 Status complete Filed Jan 22, 2025 Permit issued Feb 3, 2025 Final sign-off Dec 16, 2025 Declared cost $48,000 Address 45 Walnut St revision 202408078157-voluntary seismic upgrade. new 129 sq ft theater room, converted from partial garage space. new windows, infill 3 windows at rear. new sliding door and windows at 3rd fl. all (n) work as a revision and in addition to permit 202408078157 Open the permit page	$48,000
Aug 15, 2023	Completed final sign-off May 2025	2266 Vallejo St	Upscale Construction Inc.	horizontal addition(50 square ft)@ rear of level 5,northeast corner.addition is set back 3ft from east property line.raise rear roof of bldg 6"@ back of residence over office.replace (e)stone tile paving @(e)level 5 rear balcony.replace(e)sliding door @ level 5 rear balcony with (n)unit. Details Permit 202308154490 Status complete Filed Aug 15, 2023 Permit issued Apr 23, 2024 Final sign-off May 5, 2025 Declared cost $95,000 Address 2266 Vallejo St horizontal addition(50 square ft)@ rear of level 5,northeast corner.addition is set back 3ft from east property line.raise rear roof of bldg 6"@ back of residence over office.replace (e)stone tile paving @(e)level 5 rear balcony.replace(e)sliding door @ level 5 rear balcony with (n)unit. Open the permit page	$95,000
Dec 18, 2020	Never finaled issued Feb 2021, no final	281 Avila St		new roof deck above 3rd floor with plumbing, electrical & gas. structural reinforcement to area below deck. Details Permit 202012181363 Status issued Filed Dec 18, 2020 Permit issued Feb 16, 2021 Declared cost $75,000 Address 281 Avila St new roof deck above 3rd floor with plumbing, electrical & gas. structural reinforcement to area below deck. Open the permit page	$75,000