Updated: Dec 24, 2025
Location and Projects
Address
2315 Tipperary Ave, South San Francisco, CA, 94080
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Alex Tzang Group Architect
Alex Tzang is a CA licensed architect with over 15 years of industry experience, specialized in residential addition projects. Being an architect, a construction manager and a planning commissioner, Alex knows best what the optimal work required in getting your projects approved and built. We focus on projects in the peninsula and Bay Area.
We also offer quick as-built drawings services for home-owners or real estate agents.
From BuildZoom:
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Alex Tzang Group, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Alex Tzang Group Services
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Alex Tzang Group Contact Information
Phone Number: (415) 309-8082
Address: 2315 Tipperary Ave, South San Francisco, CA 94080
Alex Tzang Group South San Francisco
Quality
Alert*
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Activity
|
44 projects
|
2025 |
|
17 projects
|
2024 |
|
15 projects
|
2023 |
Our building permit records indicate that Alex Tzang Group has worked on at least
76.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
46 projects
|
Home Additions |
|
6 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Alex Tzang Group mostly works on
home addition
and new construction
projects.
Pricing
|
3 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
22 projects
|
$100k-$250k |
|
18 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $191,495. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling addition at rear left of 385sf for a new bedroom with walk-in closet and demolition of 35sf to single family dwelling. remodel of 257sf to convert bedroom #1 into a full bathroom and addition a new closet to bedroom #2.total 4bd/2ba
Valuation:
$127,350
Permit #:
BD-2025-298622
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
146 sf upper floor addition for new bathroom and closet. 183 lower floor addition to family room. remodel 131 sf lower floor for bathroom and laundry room. relocate (e) msp. to rear of new addition on lower floor. total 2bd/3ba
Valuation:
$191,495
Permit #:
BD-2025-299580
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
146 sf upper floor addition for new bathroom and closet. 183 lower floor addition to family room. remodel 131 sf lower floor for bathroom and laundry room. relocate (e) msp. to rear of new addition on lower floor. total 2bd/3ba
Valuation:
$191,495
Permit #:
BD-2025-299580
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling single story rear addition (550 sf) and remodel (131 sf): rear demolish (286 sf) of (e) family room (e) master bathroom and (e) walk-in closet; rear addition (550 sf) for (n) family room (n) bedroom #2 and closet (n) bathroom #2. remodel (e) kitchen (131 sf) to include removal of walls to open into existing dining room and living room; sewer lateral replacement ... see more
Valuation:
$235,496
Permit #:
BD-2022-284212
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition of 1 483sf. 1st floor addition of 466sf remodel of 230sf and 2nd floor addition of 1 017.01sf. 1st floor - remove existing sunroom of 304sf and addition a new kitchen and dining room. remodel existing kitchen to new stairway leading up-to 2nd floor building 3-bedrroms 2-bathrooms. revision 1: included truss package in deferred submittal list a-0.0. note... see more
Valuation:
$757,580
Permit #:
BD-2024-292900
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish (e) master bedroom bathroom 55sqft. addition of 425 sqft for new bedroom bathroom and closet. 320 sqft remodel: conversion of (e) 108 sf bedroom to a master suite bathroom and closet. interior bedroom remodel 212 sf. upgrade (e) msp located on rear of garage to 200 amp. *hot works required*
Valuation:
$283,966
Permit #:
BD-2024-296583
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
209 sf front addition with primary bedroom suite. 168 sf interior remodel. 108 sf kitchen remodel. replace all existing windows & exterior back door. remodel front porch
Valuation:
$168,439
Permit #:
BD-2025-298430
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling remodel of 409sf. remodel of all (3) bathrooms reconfigure all create laundry room. addition 18 sf landing/deck outside of bedroom #1. create a closet for bedroom #4 and reduce closet for bedroom #5. revision #1 - scope change: new window replacement and skylights. update to foundation plan - new footing and epoxy doweling. update framing plan to specify double ... see more
Valuation:
$102,842
Permit #:
BD-2025-298844
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition alteration to existing residence
2025-02-10
Remodel - 445.4 sq ft total 283.6 sq ft remodel (existing kitchen mudroom and pantry) - to include new kitchen pantry & mudroom - 1 window being replaced 161.8 sq ft remodel (existing master bathroom and closet) - to include new primary bathroom & walk-in closet
Valuation:
N/A
Permit #:
BLD2025-00381
Status:
issued
Fee:
$4,463
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition of 689sf new covered back porch of 104sf and remodel of 10sf to bedroom #4. addition for to create a new family room of 314sf a new master suite of 375sf; remodel to bedroom #4 to alter the wall to minimize the bedroom to create hallway leading to master suite and new window opening. new covered back porch of 104sf and electrical service upgrade from 11... see more
Valuation:
$360,098
Permit #:
BD-2024-293343
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling remodel to 1st floor of 1 473sf. convert (e) family room into a master suite. relocate kitchen to dinning and breakfast area convert powder room into a full bathroom and new laundry and mud room. new exterior wood deck of 145sf. revision #1 - relocate and upgrade existing main panel to 200a at rear of house. (issued 5/30/24) revision #2 - addition new air handli... see more
Valuation:
$351,238
Permit #:
BD-2023-287845
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling remodel to 1st floor of 1 473sf. convert (e) family room into a master suite. relocate kitchen to dinning and breakfast area convert powder room into a full bathroom and new laundry and mud room. new exterior wood deck of 145sf. revision #1 - relocate and upgrade existing main panel to 200a at rear of house. (issued 5/30/24) revision #2 - addition new air handli... see more
Valuation:
$351,238
Permit #:
BD-2023-287845
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling 2nd floor addition of 818sf and remodel of 559sf. (2) new bedrooms hallway bathroom master suite and (4) skylights. relocate (e) bedrom from 1st floor to 2nd floor. remodel to convert (e) bedroom to office remodel (e) kitchen and bathroom. replace (e) fireplace with gas fireplace. pa-2022-012 revision 1 - change in window design (issued 6/14/23) revision 2- adde... see more
Valuation:
$485,139
Permit #:
BD-2022-286205
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New detached single story adu (800 sf) at rear yard. (2-bedroom 2 bathroom living room/kitchen and utility room) with new storm drain and 1 new level 2 electrical vehicle charger located outside of the garage. demolish (e) 143 sq.ft. shed
Valuation:
$353,632
Permit #:
BD-2023-287970
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2 story detached 591.9 sf 1bd/1ba adu at rear of property. **this project includes the approval to remove an 30-inch ash (heritage) tree located within the proposed building footprint of the adu**
Valuation:
$287,314
Permit #:
BD-2025-298454
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling remodel of 959sf. on lower level remodel 622sf sf to create an open concept. relocation of kitchen dining room and new family roof. new 10ft wide sliding door in living room. on upper floor remodel 337sf in bedroom #1 remodel bathroom and replace 2-bedroom windows new barn door leading to office. remodel hallway bathroom enlarge in size to full bathroom by remov... see more
Valuation:
$246,865
Permit #:
BD-2024-296039
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ce-2023-000239 - interior remodel (e) duplex: unit a: (1088 sf) relocate kitchen convert (e) family room to (n) office with (n) skylight regonfigure bathroom #1 and addition (n) bathroom #2 relocate closet in bedroom #1 replace windows throughout unit remove (e) wall heater in family room install (n) heat pump water heater at exterior closet at side yard install (n) heat pump mini spl... see more
Valuation:
$460,976
Permit #:
BD-2023-291162
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition of 199sf to convert attic space into habitable space (create (2) bedrooms and bathroom) remodel of 900sf to enlarge master suite (master bathroom addition). relocate laundry from 1st floor to 2nd floor removal of walls at dining room kitchen and living room. *change of contractor from shawn wells construction to lynch construction. (7/2/24) revision 1 -... see more
Valuation:
$286,884
Permit #:
BD-2022-286430
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
421 sf interior remodel: remodel 115 sf kitchen and create pantry. remodel 236 sf primary bedroom - relocate wic and bathroom - remodel 27sf hall bathroom. addition wet bar. replace all windows (19) and replace (e) hvac
Valuation:
$102,181
Permit #:
BD-2025-298922
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition of 321sf; 194sf for master bedroom addition and 127sf to enlarge the kitchen. remodel of 129sf to existing kitchen and remove existing fireplace in living room
Valuation:
$346,461
Permit #:
BD-2024-293651
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Alex Tzang Group License info
License Not Verified
| License # | C32232 |
| Status | Active |
| State | California |
| Type | Architect |
| Business Type | Sole Proprietorship |
- When BuildZoom last verified this license, it had an expiration date of September, 2025. Check the current license status of Alex Tzang Group with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
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93
Permits
- Building permit records show that Alex Tzang Group has worked on 93 permitted projects.
Alex Tzang Group Employees
Alex Tzang
Owner