520 Chestnut St #401

San Francisco permit 202510177628 · North Beach

Home remodel (type unconfirmed)Over-the-counter, with plansIssued

Street view · Feb 2025

Google Street View of 520 Chestnut St #401, Feb 2025

Scope of work

As written on the permit application.

Fill in floor above (e) area side stairwell, add new tempered glass railing. lower level remove (e) walls and construct new walls, relocate laundry room, new plumbing & electrical.

Timeline

Key dates from the city record.

Filed: Oct 17, 2025
Issued: Nov 13, 2025 (within 1 month of filing)
Completed: Not completed yet

For comparison, San Francisco permits with the same review (over-the-counter, with plans) filed in 2025 were typically issued within 1 month (median of 5,178 issued permits).

City plan review

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

Review stops: 8 stops across 4 departments
Comments issued: None

Review stop	Arrived	Finished	Result
Apartment and hotel inspection Building Inspection · HIS	Oct 17, 2025	Oct 17, 2025	Administrative
Intake Building Inspection · INTAKE	Oct 17, 2025	Oct 17, 2025	Administrative
Zoning review Planning · CP-ZOC	Oct 17, 2025	Oct 17, 2025	Not Applicable
Building plan review Building Inspection · BLDG	Oct 17, 2025	Oct 17, 2025	Approved
Mechanical and energy plan review Building Inspection · MECH	Oct 17, 2025	Oct 17, 2025	Approved
Fire prevention review Fire Department · SFFD	Oct 17, 2025	Oct 17, 2025	Approved-Stipulated
Public Utilities Commission review Public Utilities · SFPUC	Nov 12, 2025	Nov 12, 2025	Approved
Central Permit Bureau Building Inspection · CPB	Nov 13, 2025	Nov 13, 2025	Administrative

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: Issued
Estimated cost: $75,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Andrew Yongsupp Lee Andrew Lee Architecture	Architect	C29239
Erik Mcgregor	Engineer	6802

Sources

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

Permit 202510177628 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 Feb 2025