Updated: Nov 13, 2025
Location and Projects
Address
2495 Industrial Pkwy W, Hayward, CA, 94545
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Lea & Sung Engineering Architect
Lea & Sung Engineering, 2495 Industrial Pkwy W, Hayward, CA holds a Architect license according to the Woodside license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Lea & Sung Engineering, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Lea & Sung Engineering Services
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Lea & Sung Engineering Contact Information
Phone Number: (510) 887-4086
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Address: 2495 Industrial Pkwy W, Hayward, CA 94545
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Lea & Sung Engineering Hayward
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Lea & Sung Engineering has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
19 projects
|
2025 |
|
13 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Lea & Sung Engineering has worked on at least
48.0 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
|
8 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Lea & Sung Engineering mostly works on
new construction
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$500k-$1mil |
|
5 projects
|
$1mil+ |
The typical size of their permits is approximately $750,000. 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.
Building Permits by Lea & Sung Engineering
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel @ all levels.work includes(1)replacing(e)elevator (2)extending main staircase to two lower fls replacing(e)secondary staircase. excavation of crawl space at first floor for new habitable space
Valuation:
$3,100,000
Permit #:
202403228398
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renovation window additions @ set-back stucco portion of (e) building no changes to brick elevations/building height. structural stregthening @ ground/f roof deck w/in (e)stem walls. no visible adjustments from public way
Valuation:
$1,500,000
Permit #:
202307283188
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Minor interior layout revisions affecting plumbing and electrical drawings and added fire resistance details and notes
Valuation:
N/A
Permit #:
BLD2020-00650-REV3
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To erect a 4-story 2 residential units r-3 type vb building
Valuation:
$1,950,677
Permit #:
202312132404
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Revision to pa 201902284043 s2. upgraded grading drainage and structural design to accommodate for enlarged basement footprint and revised layout. adjusted column location on main level sunken living room floor and layout changes to 2nd fl
Valuation:
$50,000
Permit #:
202103297432
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
#scanned# site work for new access road for new subdivision retaining walls culverts storm drains curbs sidewalks. utilities. hillside repair. relocate (e) water line. utility work in public right of way planning case description as follows: (subdivision of apns 041-111-130 -160 -270 -280 -320 -360. the project would subdivide 6 parcels on 13.3 acres into 21 lots for 19 single-family ... see more
Valuation:
N/A
Permit #:
BLD2018-00991
Status:
issued
Fee:
$36,983
Permit Type:
N/A
Building Type:
N/A
Construct (n) retaining wall for erosion control. existing rock retaining wall to be removed expired permit bld2017-01834 (reroof) “it is the permittee’s obligation and responsibility to ensure that all work associated with this permit complies with all current orders of the health officer of the county of san mateo related to the novel coronavirus disease 2019 (covid-19). the county... see more
Valuation:
N/A
Permit #:
BLD2021-02364
Status:
filed
Fee:
$2,899
Permit Type:
N/A
Building Type:
N/A
Lemur forest expansion of (e) boardwalk animal holding building. plaza lvl redesign landscaping & public viewing areas. primary function of the building is to provide facilities for animal holding & wellness animal mgmt support spaces & public viewing areas
Valuation:
$3,223,290
Permit #:
201901291544
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
07 - animal sale ...
Revise trench drain to slot drain and change location in pool patio area. revise slot drain connection to storm drain system and revise pool overflow connection to sanitary sewer system
Valuation:
$2,300,000
Permit #:
BLD2017-01676-REV004
Status:
approved
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Grading & drainage w detention system
Valuation:
N/A
Permit #:
BP25-00328
Status:
issued
Fee:
N/A
Permit Type:
With det sys
Building Type:
N/A
Revisions under delta 16 include the addition of a roof at the previously approved open trellis attached to the main residence
Valuation:
$2,300,000
Permit #:
BLD2017-01676-REV001
Status:
approved
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Erect type 5 single family 3 story building with 1 basement.type 5
Valuation:
$1,750,000
Permit #:
201905160825
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
#scanned# new sfd: & attached 2nd unit: 5 bedroom 4.5 bths attached 2 car garage retaining walls trellis covered patio 2nd floor deck (temporary power pole under bld2016-01389) resubmittal # 1 - pvt - 08/01/2016 response to comments planning building health & public works & geo. 3 revised sets resubmittal # 2 - pvt - 08/15/2016 landscape plans revised & new sheets l4.0 thru l4.05 irri... see more
Valuation:
N/A
Permit #:
BLD2016-00740
Status:
final
Fee:
$48,886
Permit Type:
N/A
Building Type:
N/A
Tree removed by pg&e. submitting as built welo plan
Valuation:
$2,300,000
Permit #:
BLD2017-01676-REV007
Status:
approved
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Grading & drainage
Valuation:
N/A
Permit #:
BP25-00229
Status:
issued
Fee:
N/A
Permit Type:
No det sys
Building Type:
N/A
#scanned# 40 ft long steel soldier beam retaining wall to stabilize main access rd due to a landslide resubmittal #1 - wcm - 10/31/17 - 2 copies of geo study revision #1 - mss - 9/13/19 - updated calculations and engineering letter as a result of a change to a beam and cement
Valuation:
N/A
Permit #:
BLD2017-02123
Status:
final
Fee:
$8,519
Permit Type:
N/A
Building Type:
N/A
New road utilities & drainage for subdivision (pln2004-00636) resubmittal # 1 - pvt - 12/27/18 response to public works comments civil sets revised. 3 sets resubmittal # 2 - pvt - 01/21/2021 response to public works and planning comments resubmittal # 3 - pvt - 02/24/22 response to public works comments. resubmittal # 4 - pvt - 04/06/2022 response to planning and public works. session... see more
Valuation:
N/A
Permit #:
BLD2017-00214
Status:
final
Fee:
$4,012
Permit Type:
N/A
Building Type:
N/A
#scanned# septic to sewer: extend sewer from the main on hillcrest dr. 482 lf on esther ln. to 722 esther lane main residence and cap to proposed 2nd unit not yet submitted. abandon (e) septic system resubmittal #1 - wcm - 8/28/18 - response to changes for sewer review. 3 full sets
Valuation:
N/A
Permit #:
BLD2018-01541
Status:
final
Fee:
$2,841
Permit Type:
N/A
Building Type:
N/A
Building retaining wall behind house
Valuation:
$90,000
Permit #:
202204152310
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
# scanned # new single family dwelling with attached 2 car garage - 2 story 3 bed 2 1/2 bathroom - 2581 liv sf 506 garage sf 98 porch sf 534 decks sf resubmittal #1czn 9/19/16 three sets per planning building pw comments resubmittal#2czn10/21/016 revised sheets sp-1 er-1 er-2 c-2.0 c-4.0 tp-1 resubmittal #3czn 11/9/16 revised tree protection er c-2 rev2016-01292-1 engineer recommended... see more
Valuation:
N/A
Permit #:
BLD2016-01292
Status:
final
Fee:
$25,271
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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BZ Score
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Avg Project
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Projects
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Projects
Lea & Sung Engineering Reviews
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Verified License
BuildZoom confirmed this contractor's license
Lea & Sung Engineering License info
Verified License
| License # | CRW-661 |
| Status | Active |
| Town | Woodside |
| Type | Architect |
- BuildZoom has not verified this license since July, 2015.
Verify this license's status for Lea & Sung Engineering at the The Town of Woodside, CA.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
274
Permits
- Building permit records show that Lea & Sung Engineering has worked on 274 permitted projects.