Updated: Sep 29, 2025
Location and Projects
Address
3106 CENTRAL AVE., Alameda, CA, 94501
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Cheng Joyce Helen Architect
Cheng Joyce Helen, 3106 Central Ave, Alameda, CA holds a Architect license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cheng Joyce Helen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cheng Joyce Helen Services
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Cheng Joyce Helen Contact Information
Address: 3106 CENTRAL AVE., Alameda, CA 94501
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Cheng Joyce Helen Alameda
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cheng Joyce Helen has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Cheng Joyce Helen has worked on at least
7.0 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.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$100k-$250k |
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.
***code enforcement x24-0457*** owner builder repair (e) porch wooden and stone support piers concrete foundation replacement. this project involves an exterior repair of the existing porch support structure to address dry rot and stone deterioration of the porch. the work con`sists of a like-for-like replacement of damaged wood and stone elements to maintain consistency with the home... see more
Valuation:
$6,000
Permit #:
B24-0574
Status:
final
Fee:
$1,193
Permit Type:
N/A
Building Type:
N/A
This project involves an exterior repair of the existing porch support structure to address dry rot and stone deterioration of the porch. the work consists of a like-for-like replacement of damaged wood and stone elements to maintain consistency with the home's original 1920s architectural style. a new concrete foundation is proposed to replace the existing 1920s brick foundation at t... see more
Valuation:
N/A
Permit #:
PREBLD24-0872
Status:
approved
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Remove family room and toliet room. install 2 bed rooms and 2 bathroom rooms remodeling (e) bathroom addition 1 bathroom room and 1 toielet room relocate kitchen interrior stairs addition 2nd fl. roof deck and sky light
Valuation:
$200,000
Permit #:
202210073974
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revise pa#201807174709. 1)replace extg furnace. new hydronic heat system. 2)deleted the replacement of facing streets window. extg windows to remain otherwise stated
Valuation:
$2,000
Permit #:
202403288824
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To comply w accessible entrance program per ordinance 51-16. abe# 201911228605. change entrance door and electrical power door operator
Valuation:
$6,304
Permit #:
202312202856
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Proposed 2 bed rooms & 2 bathroom rooms at 1 fl. new concrete slab in the basement
Valuation:
$152,308
Permit #:
202306291175
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Legalize adu garage conversion: convert 706 sf detached garage into adu
Valuation:
N/A
Permit #:
B25-002268
Status:
returned to applicant
Fee:
$1,627
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel; convert existing utility room to full bath; addition tankless water heater; 2 new windows at kitchen; remove 2 existing windows and replace w new sliding door at kitchen. (bldg m e p.) **modification 8/9/18 (dm) new main service 100 amp adding subpanel in garage
Valuation:
$80,000
Permit #:
CB17-0533
Status:
final
Fee:
$3,298
Permit Type:
N/A
Building Type:
N/A
Remodeling/alteration 2/f. relocated bedrooms, bathrooms, and kitchen. total 4 bedrooms. 2 bathrooms. addition 1 skylight
Valuation:
$80,000
Permit #:
202011058323
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
**revision 5/17/18 (dm) delta 1 clouded - new furnace above stairs new flooring adding outlets in ground floor room and finishes to former laundry/storage room. adding 182 sf rear deck 28 above grade at house kitchen remodel; convert existing utility room to full bath; addition tankless water heater; 2 new windows at kitchen; remove 2 existing windows and replace w new sliding door at... see more
Valuation:
$14,000
Permit #:
CB17-0533-REV1
Status:
final
Fee:
$378
Permit Type:
N/A
Building Type:
N/A
Repair existing retaining wall and post footing in the basement floor
Valuation:
$28,000
Permit #:
201712085922
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Fee estimate - (verify sq.ft. & job valuation) int. remodel. convert (e) storage to (n) bedroom (144 s.f.) & bathroom. kitchen remodel (n) layout remove non-load bearing wall (n) lighting. replace (e) water heater w (n) tankless. addition (1) new subpanel. upgrade main service. replace (3) windows (1) sliding glass dr (1) extension. door. (bldg. mechanical. elect. plumb)
Valuation:
$70,000
Permit #:
CB17-0385
Status:
Applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Converting existing space in basement to a bathroom w/a new window; relocate back door; addition a bed nook and a closet to existing 2nd floor bedroom; new ejector pump; replacing 5 windows (bldg/elec/mech/plum)***revision to modify scope of work to remove new window and window replacements from permit 11/19/15 la***
Valuation:
$35,000
Permit #:
CB15-0812
Status:
final
Fee:
$1,637
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen: electrical upgrades of receptacles & lighting (no permit required for cabinets and/or counter tops) replace hood; adding fire place insert w/new receptcle and gas; 3 new receptacles 1 light and 1 switch in garge; 2 new receptacles in upstairs bedroom; 1 receptacle in family room; 1 new recptacle in utility room; (elec/mech/plumbing) eliminate gas line extension and re... see more
Valuation:
$55,000
Permit #:
CB14-0753
Status:
final
Fee:
$869
Permit Type:
N/A
Building Type:
N/A
Proposed alteration & vertical addition to (e) building on new 3rd floor 2 bathroom 3 bedrooms on (e) 2nd floor. addition 1 bathroom remodeling kitchen & (e) bathroom bedrooms living room & dining room on (e) 1st floor. addition full bathroom addition bedroom & family room (garage area)
Valuation:
$193,000
Permit #:
200910058271
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Change main service panel to 200 amp panel
Valuation:
$1,500
Permit #:
201801765
Status:
complete
Fee:
$326
Permit Type:
Electrical permit
Building Type:
N/A
Change main service panel to 200 amp panel
Valuation:
$1,500
Permit #:
201801765
Status:
complete
Fee:
$326
Permit Type:
Electrical permit
Building Type:
N/A
Supplemental to pcis# 07010-10000-04281: 2 different options of deep foundation. original permit has the scope: new 3 story 7 treatment room spa and 3 guest room hotel with a basement. spa to serve a total of 28 guests per day with an operation day to be 10 hour long
Valuation:
N/A
Permit #:
07010-30004-04281
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remodel kitchen (reconfigure appliances new cabinets & countertops); remodel laundry room; remove non-structural partition walls btwn kitchen hallway & laundry rm; reconfigure stairs leading to basement; relocate washer & dryer to basement; replace three (3) aluminum windows w/aluminum clad wood windows; remove one (1) window; replace one (1) door w/window & relocate exterior basement... see more
Valuation:
$83,220
Permit #:
CB08-0001
Status:
final
Fee:
$3,994
Permit Type:
N/A
Building Type:
N/A
Remodel existing 6 unit apartment complex. work is in units 2 and 4, which will be taken care of by address assignment. subject to field inspection.must comply with reco for final.
Valuation:
$94,311
Permit #:
B2004-02955
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Cheng Joyce Helen License info
Verified License
| License # | C30659 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Cheng Joyce Helen at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
49
Permits
- Building permit records show that Cheng Joyce Helen has worked on 49 permitted projects.
Cheng Joyce Helen Employees
CH
Cheng Joyce Helen
Owner