43 Middlefield Dr

San Francisco permit 202105039696 · Sunset/Parkside

Home remodelOver-the-counter, with plansComplete

Street view · Mar 2019

Google Street View of 43 Middlefield Dr, Mar 2019

Scope of work

As written on the permit application.

Convert (e) family room into 2 bedrooms, 2 full bath. construct laundry & front door at 1st fl. remodel (e) bathroom. relocate (e) kitchen. add 1 bathroom. replace (e) sheetrock. remove 2nd fl interior staircase. install handrail & stair on lower roof at rear. infill lightwell. add 3 (n) skylights.

Timeline

Key dates from the city record.

Filed: May 3, 2021
Issued: Aug 11, 2021 (3 months after filing)
Completed: Aug 18, 2022 (12 months after issuance)

City plan review

Each review stop the plans went through, from the city's routing record.

Review stops: 7 stops across 4 departments
Comments issued: Not recorded for this permit
Put on hold: Once

The city lists the review stops for this permit but not their results, so we can't tell whether reviewers asked for changes.

Review stop	Arrived	Finished	Result
Intake Building Inspection · INTAKE	May 3, 2021	May 3, 2021	—
Permit Center Permit Center · PERMIT-CTR	May 6, 2021	Aug 11, 2021	—
Zoning review Planning · CP-ZOC	May 12, 2021	Jun 30, 2021	—
Building plan review Building Inspection · BLDG	Jul 28, 2021	Jul 28, 2021	—
Mechanical and energy plan review Building Inspection · MECH	Jul 28, 2021	Jul 28, 2021	—
Public Utilities Commission review Public Utilities · SFPUC	Jul 28, 2021	Jul 29, 2021	—
Central Permit Bureau Building Inspection · CPB	Aug 11, 2021	Aug 11, 2021	—

Source: DataSF 87xy-gk8d (Building Permit Addenda with Routing), retrieved Nov 6, 2026. Reviewer names and notes are left out.

Permit details

Permit type: OTC alterations permit
Status: Complete
Estimated cost: $205,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Ji Miao	Engineer	C91104

Sources

Everything on this page comes from public records. Check them yourself.

Permit 202105039696 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record

DataSF Building PermitsAddress, scope, cost, dates and status
Retrieved Nov 5, 2026
DataSF Building Permit ContactsArchitects and engineers named on the permit
Retrieved Nov 5, 2026
DataSF Building Permit Addenda with RoutingPlan review stops and results
Retrieved Nov 6, 2026
Google Street ViewStreet photo
Taken Mar 2019