Updated: Nov 18, 2025
Location and Projects
Address
3932 O'NEILL DRIVE, San Mateo, CA, 94403
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Steve Lesley Architect
Steve Lesley, 3932 Oneill Dr, San Mateo, CA (Owned by: Lesley Steven Shawn) holds a Architect license and 2 other licenses according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Steve Lesley, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Steve Lesley Services
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Steve Lesley Contact Information
Phone Number: (650) 871-9903
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Address: 3932 O'NEILL DRIVE, San Mateo, CA 94403
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Steve Lesley San Mateo
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Steve Lesley has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
10 projects
|
2025 |
|
7 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Steve Lesley has worked on at least
19.0 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
|
12 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Steve Lesley mostly works on
home addition
projects.
Pricing
|
4 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $176,139. 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 story addition and remodel. demolish (e) family room. addition 521 sf to rear of house for new bedroom bathroom kitchen and family room. interior remodel 532 sf
Valuation:
$382,020
Permit #:
BD-2025-299498
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert existing detached garage of 402sf into an adu with an addition for a total of 523sf. revision #1 to revise concrete slab as a full demolish occurred in the field. revision plans submitted on 3/29/24 under main permit bd-2023-292165 which includes removal of the proposed rear deck attached to main dwelling. revision #2:bd-2023-292165 r1 no changes to main house. adu revised to ... see more
Valuation:
$126,032
Permit #:
BD-2024-292976
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling - remove (e) wood deck at rear of house and addition of 536 sf/remodel of 512 sf to create (n) bedroom and bathroom relocate den and enlarge family room. new 75 gal water heater in garage
Valuation:
$384,447
Permit #:
BD-2025-297536
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling 1sf and 2nd floor addition of 989sf with a new attached garage of 419sf and remodel of 1 109 sf. revision #1 - revise drawings to omit proposed rear deck to construct landing with step correct structural drawing to reflect correct framing for the main house laundry area. demolish existing garage of 402sf and construct a new adu of 459sf. (iss 6/25/2024) pa-2023-... see more
Valuation:
$756,923
Permit #:
BD-2023-292165
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish existing detached garage of 611sf and building a new detached garage of 448sf garage with a new concrete driveway. new 100 amp electric panel. new water & sewer connection
Valuation:
$84,260
Permit #:
BD-2025-297790
Status:
expired plan check
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rear addition to one story sfh @ 444 sf to create master bedroom and family room. master bedroom will include walk in closet. (e) bedroom 3 will be made smaller to enlarge (n) master bedroom. remodel (e) bathroom #2. relocate (e) electrical panel to exterior rear left wall. remove (e) fireplace. install (n) mini split
Valuation:
$292,029
Permit #:
BD-2023-291774
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Duplex interior remodel to both 3260 and 3262 countryside dr (1708sf) 3260: convert storage room into (n) bathroom. addition (n) door in hallway. furr out wall at family room and addition (n) wet bar. replace stairs. remodel 2 bathroom with wall alterations. alter closets at 2 bedrooms. addition (n) closet at living room. remodel kitchen. 3262: remodel kitchen and addition (n) wall. r... see more
Valuation:
$220,000
Permit #:
BD-2019-270527
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1. 438 sf 3rd floor addition (bd and full bath) 2. 101 sf remodel 3. legalize unpermitted bathroom 29 sf total 3bd/2.5ba pa-2023-017
Valuation:
$244,162
Permit #:
BD-2024-295591
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling remodel of 126sf to kitchen with wall alterations. replace 9 windows like for like: replace windows in bedroom 1 2 3 & 4th. replace windows in both bathrooms replace window in kitchen and 2 windows in garage. upgrade 100a electrical panel at rear of house to 200 amps (same location). revision #1: relocate 100amp sub panel in the hallway to the wall across the ha... see more
Valuation:
$30,581
Permit #:
BD-2024-295121
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Stop work order issued: remove deteriorated wood retaining wall & wood fence re-grade backyard to original grade - no retaining wall is required. proposed stabilizing & fence concrete footing at rear property line. proposed 5 high wood & wire fence on rear of property line. revision #1: addition additional stabilization footing on the original upper grade break. (iss 5/6/24)
Valuation:
$176,139
Permit #:
BD-2023-291141
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Duplex (alteration/repair) - kitchen & bathroom remodel (flat)
2024-10-17
Remodel of duplex to both units (32 & 34): remodel kitchens and (1) bathrooms with no wall alteration and relocation of plumbing fixtures in each unit. replace all windows (20) throughout both units within the same location and same size. upgrade (e) 70a electrical panel to 150a at rear exterior of building. revision #1: legalize 87 sf half bath/laundry room on 1st floor addition new ... see more
Valuation:
$45,871
Permit #:
BD-2024-295790
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
627 sf garage study and bathroom conversion into an attached adu 1bd/ba
Valuation:
$152,179
Permit #:
BD-2025-298815
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition of 216sf to enlarge family room and kitchen remodel of 384sf to create a new laundry room and remodel (e) family room and kitchen. revision #1: structural revisions: extend vaulted ceiling in the family room into the kitchen area. includes details for the piers (iss 8/13/24)
Valuation:
$200,081
Permit #:
BD-2024-292393
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e) 2-story split level sfd: relocate water heater in garage next to furnace and to convert portion of garage area to expand and remodel master bedroom. addition new wood frame steps from garage to dwelling
Valuation:
$30,034
Permit #:
BD-2022-284166
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1-story single family dwelling addition and alteration: 913sf addition to expand (e) bedroom #1 (n) kitchen (n) family room (n) bedroom #4 (n) bathroom #2 (n) closet in bedroom #3 and new 105sf uncovered deck. 593sf interior remodel to convert (e) into powder room and laundry room and relocate (e) bedroom 1 closet. construct detached (n) 640sf 1-car garage at the rear of the house; or... see more
Valuation:
$184,678
Permit #:
BD-2019-270986
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling 1st floor addition for new kitchen and bedroom locations enlarged living room and extended front entry/hallway (719sf). convert (e) kitchen into (n) study and powder room. enlarge/remodel master bathroom. install (n) light fixtures throughout. enlarge (e) window at study and install (n) window at dining room. relocate furnace to attic. total remodel 818sf. revis... see more
Valuation:
$250,000
Permit #:
BD-2018-266035
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel to include wall removal between kitchen/dining and kitchen/living room. kitchen layout will change and new island to be installed. 234 sf kitchen remodel addition new structural beam
Valuation:
$57,377
Permit #:
BD-2023-290251
Status:
expired plan check
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total 870sf addition and 919sf alteration to (e) 1-story sfd: addition at the rear of property to includes; (n) family room enlarge/relocate/remodel (e) kitchen with (n) pantry master suite and bathroom. interior remodel to (e) house layout to relocate and remodel (3) existing bedroom with closet (n) powder room and convert partial garage into (n) laundry room. install (n) air conditi... see more
Valuation:
$200,000
Permit #:
BD-2019-273246
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition to 1st and 2nd floor of 1 331sf. 1st floor addition of 301sf and remodel of 119sf for a new family room and (n) staircase new full bathroom and replacement of windows. 2nd story addition of 1 030sf for a master suite bedroom loft and balcony. new furnace in attic and tankless water heater on 2nd floor. pa-2019-006 *deferred fire sprinkler*
Valuation:
$175,000
Permit #:
BD-2020-275483
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling 1st floor addition to back of house for 2 (n) bedrooms 1 (n) bathroom to remodel/enlarge kitchen and to remodel/relocate bathroom and dining room (606sf). remove walls at living room. upgrade main panel to 150a at new location (back of house) and (n) lighting throughout. total remodel 332sf
Valuation:
$154,000
Permit #:
BD-2019-272008
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Steve Lesley License info
Verified License
| License # | C20065 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom has not verified this license since April, 2025.
Verify this license's status for Steve Lesley at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CA65361 |
| Status | Active |
| State | California |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Steve Lesley at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C20065 |
| Status | Active |
| City | San Carlos |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Steve Lesley with the The City of San Carlos, CA
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
62
Permits
- Building permit records show that Steve Lesley has worked on 62 permitted projects.
Steve Lesley Employees
LS
Lesley Steven Shawn
Owner
SA
Steven S Lesley Architect
Owner