CheckMyDesigner

David N Piper

Architect · San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-27969First issued Dec 2, 1999, expires Dec 31, 2027.

Source: DCA license roster, retrieved Nov 5, 2026

Verify on DCA License Search

Any board discipline?
None found.

We searched the California Architects Board enforcement list on Nov 5, 2026.

Worked in San Francisco?
6 permits since 2022, 6 in the last 5 years. Latest filed Jul 14, 2026.
What kind of projects?
Other 3 · Home remodel 2 · Deck, stairs or patio cover 1
How long do their permits take?
Home remodel: within 1 month. City typical for the same review: within 1 month.

Permits filed each year

San Francisco permits by the year they were filed. The last 5 years are in blue.

What are you planning?

Pick your kind of project to see their permits for it.

Permits
7 permits that name David N Piper, newest first, including 1 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Jul 14, 20261630 Clay St #5

Replace siding at front facade. replace windows at front facade. patch repair front portion of roof, replace 8'. replace sheet metol cornice cop at roof.

Issued
Jul 19, 202422 Normandie Tr

Rev 202405081672- structural joists were rotten and require replacment

Complete
Jun 6, 20241 Jade Pl

Revision to pa# 2024-0305-7126 replace rotted posts by steel post

Issued
May 8, 202422 Normandie Tr

Remove and replace balcony waterproofing and guardrails.

Complete
Mar 5, 20241 Jade Pl

Southwest facade restore located at the rear . remove and replace cement plaster, all windows and portion of roofing. replace interior associated finishes as needed

Issued
Dec 2, 202266 Saint Elmo Wy

Primary bathroom remodel and installing w/d in current closet. bathroom and laundry room are located on the 3rd flr. both are at the rear of home. bathroom is 86 sqft and the laundry room is 15 sqft. all work is in the current envelope of home. not moving existing walls.

Complete
May 3, 20223350 Laguna St

Street facing facade only: remove and replace cement, plaster decorative trim in-kind. remove and replace 15 windows (levels 2-4) fiberglass windows same size and location.

Complete

Sources: DataSF i98e-djp9, 3pee-9qhc, retrieved Nov 5, 2026. Names on permits are matched to licenses by license number and name; unmatched records are not shown.

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