Updated: Dec 05, 2025
Location and Projects
Address
14027 SANTA BARBARA ST, La Mirada, CA, 90638
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Youm Moung Han Architect
Youm Moung Han, 14027 Santa Barbara St, La Mirada, CA holds a license and 1 other license according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Youm Moung Han, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Youm Moung Han Services
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Youm Moung Han Contact Information
Address: 14027 SANTA BARBARA ST, La Mirada, CA 90638
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Youm Moung Han La Mirada
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Youm Moung Han has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
23 projects
|
2025 |
|
21 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that Youm Moung Han has worked on at least
56.0 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
|
25 projects
|
Home Additions |
|
6 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Youm Moung Han mostly works on
home addition
and new construction
projects.
Pricing
|
10 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
11 projects
|
$50k-$100k |
|
15 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $58,000. 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.
Eplan interior remodel to ex. single family dwelling
Valuation:
$150,000
Permit #:
25016-10000-22982
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: remove existing garage attached to single family dwelling and addition (29'-5 x 15') 1- car garage with covered patio and second story accessory dwelling unit above per lamc 12.22 a.33 (c) and (e)
Valuation:
$120,000
Permit #:
24010-20000-01180
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) garage to irregular shaped accessory dwelling unit with addition (863 sq. ft. total) per lamc 12.22 a33 (c) and (d). all work per engineering. the lid clearance has been deferred. approval for lid requirements shall be obtained from lasan prior to the finaling of the permit
Valuation:
$25,000
Permit #:
21014-20000-01061
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supp to permit #'s 23016-(10000/10001)-19220. scope = conversion of an existing covered patio to interior square footage. interior and exterior remodel change of uses and change of layouts to (e) single family dwelling. to capture nfpa 13d fire sprinkler thru out the entire building
Valuation:
$10,000
Permit #:
23016-10002-19220
Status:
plancheck
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan* supplemental to 23016-10000-19220: existing covered patio to be converted to interior space existing uncovered patio to be converted to interior space (n) hardscape and steps stairs to be removed. interior and exterior remodel to (e) structure with structural changes
Valuation:
$115,000
Permit #:
23016-10001-19220
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. convert existing detached garage to accessory dwelling unit per per gcs 65852.2(e)(1)(a). all work per engineering
Valuation:
$50,000
Permit #:
24016-10000-40737
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan* new 3-story 11-unit apartment with 1-level basement garage. nfpa 13r
Valuation:
$3,598,000
Permit #:
24010-10000-01059
Status:
triage
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Addition new partitions to create office handicap accessible restroom additional restroom to existing photo studio. no change to building footprint no change of use
Valuation:
$120,000
Permit #:
21016-10000-18330
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: enclose existing deck at rear interior remodel and addition interior stair to exisitig single family dwlling with attached garage
Valuation:
$84,941
Permit #:
25014-10000-02707
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New construction of a single-story single family dwelling
Valuation:
$135,000
Permit #:
25010-10000-00012
Status:
plancheck
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan new 1st story detached garage and 2nd story adu per lamc 12.22 a.33(b)(1)
Valuation:
$150,000
Permit #:
25010-20000-01737
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. supplemental to 24014-20000-01106 to convert adu roof plan to be vaulted update foundation plans
Valuation:
$3,500
Permit #:
24014-20001-01106
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel and addition to (e) single family dwelling with attached garage
Valuation:
$250,000
Permit #:
21014-30000-04462
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: 266 sf irregular shaped addition to and convert (e) attached garage into (n) 750 sf attached accessory dwelling unit per lamc 12.22 a.33(c) and (e). work per engineered design
Valuation:
$70,000
Permit #:
23014-20000-02802
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan convert existing garage into adu with 324 addition per gcs 65852.2(e)(1)(b) and lamc 12.22 a.33(c) (d) and (g)
Valuation:
$125,000
Permit #:
24014-20000-01106
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert attached one car garage [lower level] and utility room into new accessory dwelling unit per ca govt. code 65852.2(e)(1)(a). addition new entry hall (4'-6 x 5'-6"). remodel kitchen and bathroom and create new 3/4 bathroom. replace existing roof windows and patio door
Valuation:
$85,000
Permit #:
20014-10000-05737
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental ref. to permit 24010-20000-01463 to increase the roof height from 18.16 to 19.5
Valuation:
$501
Permit #:
24010-30002-01463
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) detached garage into 2-story adu with roof deck (35'-2"x 20'-9") 878 sqft per lamc 12.22 a.33(c)(d)
Valuation:
$120,000
Permit #:
21014-20000-05195
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: new 25'-8 x 11'-1 addition and 11'-1 x 11'-5 porch to (e) duplex(5249-1/2). work done per engineer design
Valuation:
$110,000
Permit #:
24014-10000-01656
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) 21'-9 1/2 x 19-5 1/2 attached garage to (n) attached accessory dwelling unit(376 s.f ) per gcs 65852.2(e)(1)(a). work done per engineering
Valuation:
$75,000
Permit #:
23016-10000-16778
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Youm Moung Han License info
License Not Required
| Status | Not Required |
- BuildZoom verified in May, 2022 that this contractor does not need a license to be a architect in California.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C39485 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom has not verified this license since June, 2025.
Verify this license's status for Youm Moung Han at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
62
Permits
- Building permit records show that Youm Moung Han has worked on 62 permitted projects.