David Hensel

License: M32901; Look the license up with the state
Listed as: engineer
Firm: Hensel Consultant Engineers
On San Francisco permits: Jul 2018 to Jun 2026

6 permits since 2000 (engineer on 6 permits): 3 in progress, 3 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
Jun 3, 2026	In progress filed Jun 2026, not yet issued	259 Maynard St		add an interior stair connecting the (e) level 1 with the (e) basement. convert the storage area in the basement into habitable space. replace the (e) furnace & water heater & remove the (e) exteior wd stair at the rear yard. Details Permit 202604300437 Status filed Filed Jun 3, 2026 Declared cost $181,000 Address 259 Maynard St add an interior stair connecting the (e) level 1 with the (e) basement. convert the storage area in the basement into habitable space. replace the (e) furnace & water heater & remove the (e) exteior wd stair at the rear yard. Open the permit page	$181,000
Nov 14, 2025	In progress issued Jul 2026	69 Sharon St	L E C A Construction Llc	interior remodel to include kitchen, bathroom, addition of a bathroom & bedroom. in kind replacements & hydronic heat Details Permit 202511149702 Status issued Filed Nov 14, 2025 Permit issued Jul 28, 2026 Declared cost $60,000 Address 69 Sharon St interior remodel to include kitchen, bathroom, addition of a bathroom & bedroom. in kind replacements & hydronic heat Open the permit page	$60,000
Aug 1, 2025	In progress filed Aug 2025, not yet issued	1485 Clay St		revision to permit 202211166652. fire damage repair. no new rooms, renovation of 11 apartments. replace in kind kitchen + bathrooms, lighting, electric w/all heating, windows. revision: add washer/dryers to every unit, remove wall b/w kitchne + lving and add closets to units 3,8 and 9. infill Details Permit 202508012171 Status filed Filed Aug 1, 2025 Address 1485 Clay St revision to permit 202211166652. fire damage repair. no new rooms, renovation of 11 apartments. replace in kind kitchen + bathrooms, lighting, electric w/all heating, windows. revision: add washer/dryers to every unit, remove wall b/w kitchne + lving and add closets to units 3,8 and 9. infill Open the permit page
Feb 9, 2023	Never finaled issued Feb 2023, no final	5285 Diamond Heights Bl	G J Chavez Inc	deferred mechanical for permit 202211297300 Details Permit 202302091746 Status issued Filed Feb 9, 2023 Permit issued Feb 15, 2023 Declared cost $15,000 Address 5285 Diamond Heights Bl deferred mechanical for permit 202211297300 Open the permit page	$15,000
Sep 2, 2022	Never finaled issued May 2023, no final	418 Union St	Xspace Builder	the scope of the work is a change of use from a commercial retail space to an residential adu on the 1st floor per planning code section 207(c)(4). Details Permit 202209021805 Status issued Filed Sep 2, 2022 Permit issued May 1, 2023 Declared cost $93,000 Address 418 Union St the scope of the work is a change of use from a commercial retail space to an residential adu on the 1st floor per planning code section 207(c)(4). Open the permit page	$93,000
Jul 6, 2018	Never finaled issued Oct 2021, no final	427 Baden St		to erect a 2 story, type v, single family building w/ 2 br, 1.5 bath and one car parking. vacant lot Details Permit 201807063945 Status issued Filed Jul 6, 2018 Permit issued Oct 5, 2021 Declared cost $200,000 Address 427 Baden St to erect a 2 story, type v, single family building w/ 2 br, 1.5 bath and one car parking. vacant lot Open the permit page	$200,000