CheckMyDesigner

450 14th St

San Francisco permit 201912270857 · Mission

Legalize or fix a violationFull plan reviewFiled
Street view · Jan 2025
Google Street View of 450 14th St, Jan 2025
Scope of work
As written on the permit application.

Legalization of (e) unit built w/o permit per ord# 43-14. install (n) elec. in (e) kitchen. install (n) fire sprinklers in unit.**maher n/a**

Timeline
Key dates from the city record.
Filed
Dec 27, 2019
Issued
Not issued yet
Completed
Not completed yet
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
11 stops across 5 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 stopFinishedResult

Apartment and hotel inspection

Building Inspection · HIS

Dec 26, 2019—

Central Permit Bureau

Building Inspection · CPB

Dec 31, 2019—

Zoning review

Planning · CP-ZOC

In progress—

Building plan review

Building Inspection · BLDG

In progress—

Mechanical and energy plan review

Building Inspection · MECH

In progress—

Fire prevention review

Fire Department · SFFD

In progress—

Street use and mapping

Public Works · DPW-BSM

In progress—

Public Utilities Commission review

Public Utilities · SFPUC

In progress—

Development fee collection

Building Inspection · DFCU

In progress—

Permit Processing Center

Building Inspection · PPC

In progress—

Central Permit Bureau

Building Inspection · CPB

In progress—

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

Permit details
Permit type
Additions alterations or repairs
Status
Filed
Estimated cost
$17,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Thaddeus Jeffrey Plonowski

Plonowski Architects+Builders

ArchitectC23049
Sources
Everything on this page comes from public records. Check them yourself.
Permit 201912270857 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record