Updated: May 02, 2026
Location and Projects
Address
3835 THOUSAND OAKS BLVD SUITE 200, Westlake Village, CA, 91362
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Steven M Margolis Construction
Steven M Margolis Inc, based in Westlake Village, California, has been building and renovating residential and commercial properties since 1993. Led by president Steven Margolis, who brings three decades of construction industry experience, the firm handles custom designs that require collaboration with architects, designers, and property owners at each project phase. Margolis’s background includes coordinating hotel additions and renovations for brands such as Ramada, Howard Johnson, Sheraton, and Marriott across twenty-four cities in eight states before founding StarCon in Los Angeles. The company manages projects for both homes and commercial buildings, offering design and architectural services in addition to construction. StarCon works with a consistent network of subcontractors, all required to carry Worker’s Compensation and General Liability insurance. Project superintendent Gary Murphy has been with the team since its founding and contributes over three decades of experience managing and scheduling construction projects.
Steven M Margolis Inc Services
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Steven M Margolis Inc Contact Information
Phone Number: (818) 344-5678
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Address: 3835 THOUSAND OAKS BLVD SUITE 200, Westlake Village, CA 91362
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Steven M Margolis Inc Westlake Village
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Steven M Margolis Inc has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Steven M Margolis Inc has worked on at least
1.0 project over the past year.
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
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 Steven M Margolis Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Proposed addiitons and remodel to (e) single family dwelling and for a new 2-car garage. addition 12'-4 x 35'-2 for (n) accessory dwelling unit per lamc 12.22 a.33(c) and (e). all work per engineering
Valuation:
$250,000
Permit #:
23014-20000-01159
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolish the (e) detached garage - sewer cap not required. pedestrian fence required
Valuation:
$5,000
Permit #:
23019-20000-03324
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 14'6 x 5'addition to (e) single family dwelling to create new laundry room new 19 x 14 addition to create new family room interior remodel to (e) single family dwelling to remodel kitchen living room dining room remove 6 x 15 patio cover install new skylight remodel chimney doors and windows changeout re-roof with class a or b roof covering material weighing less than 6 pou... see more
Valuation:
$80,000
Permit #:
20014-20000-01257
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition storage closets in the garage. addition a prefab fire place in master bed room. no change in plot plan. addition contractor name for permit 98wl52162
Valuation:
N/A
Permit #:
97010-30001-03119
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen remodel: cabinets lighting electrical plumbing remove soffit ceiling dining room lights. eqso req'd
Valuation:
N/A
Permit #:
98016-20000-02955
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 20014-20000-01257 to correct the area in structural inventory. no fee department error
Valuation:
N/A
Permit #:
20014-20001-01257
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Adding 105sf (to single family residence below 2nd floor 64 outlets and 6 recessed light fixtures
Valuation:
$6,000
Permit #:
C09915
Status:
EXPIRED
Fee:
$341
Permit Type:
N/A
Building Type:
N/A
Adding 105sf (to single family residence below 2nd floor 64 outlets and 6 recessed light fixtures
Valuation:
$6,000
Permit #:
PC013063
Status:
COMPLETE
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Remodel interior bathrooms and addition gas line to outdoor bbq. replace water heater
Valuation:
N/A
Permit #:
99016-20000-16190
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Drywall & tile repair (eq repair) remove asbestos repair electrical plumbing
Valuation:
N/A
Permit #:
96016-20000-05017
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Extend & reframe interior 2nd floor balcony over interior stairwell
Valuation:
N/A
Permit #:
97016-20000-08155
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Backfill of ret. walls per permit no. 99vn55963 (99020-20000-00264)
Valuation:
N/A
Permit #:
99030-20000-01715
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New retaining wall 8 max. (max. 6 above grade.) 113 long
Valuation:
N/A
Permit #:
99020-20000-00264
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel bedroom bathroom closet and addition bay window
Valuation:
N/A
Permit #:
99014-20000-05344
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove carpet replace w/wood floors 14 recessed lights(n)
Valuation:
N/A
Permit #:
96016-20000-05014
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Freestanding blk wall per la city standard plan h=6 l= 29
Valuation:
N/A
Permit #:
97020-20000-02457
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
$100,000
Permit #:
98-2503/000 000 B 00
Status:
complete
Fee:
$2,431
Permit Type:
Single family dwl...
Building Type:
Residential plann...
New master bathroom and bedroom addition
Valuation:
N/A
Permit #:
06014-10000-00428
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Repairing earthquake damaged chimney (per l.a. city standard detail)
Valuation:
$11,300
Permit #:
67492
Status:
FINAL
Fee:
$269
Permit Type:
N/A
Building Type:
N/A
Hillside planned develpmt
Valuation:
$0
Permit #:
00-1889
Status:
APPROVED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Steven M Margolis Inc Reviews
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Steven M Margolis Inc License info
Verified License
| License # | 688754 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Steven M Margolis Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
12
Permits
- Building permit records show that Steven M Margolis Inc has worked on 12 permitted projects.
Steven M Margolis Inc Employees
SM
Steven Michael Margolis
Rmo / Ceo / Pres