Updated: Mar 29, 2026
Location and Projects
Address
65 OLIVE AVE, Sierra Madre, CA, 91024
Use our bidding system to
request a quote
Steven Lenon Rostker Construction
With three decades of experience, Steven Lenon Rostker serves clients in Sierra Madre, California, and the surrounding communities. The company specializes in residential projects, with capabilities that include home remodeling, additions, and repairs. Steven Lenon Rostker’s long-standing presence in the area reflects deep knowledge of local building codes and residential construction practices. Projects commonly range from interior renovations to structural improvements for single-family homes. The company is equipped to manage both large and small-scale home improvement tasks, supporting homeowners seeking to update or expand their living spaces. Steven Lenon Rostker places a focus on project longevity and adherence to established construction standards in the Sierra Madre region.
Steven Lenon Rostker Services
Start a project today:
Steven Lenon Rostker Contact Information
Phone Number: (626) 233-2447
Edit
Address: 65 OLIVE AVE, Sierra Madre, CA 91024
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Additon/remodel of (e) 2-story single family residence 1st floor 1146 s.f 2 bed 1 bath/study/powder/liv/din/kit/family room with (2) porches 50 s.f & 56 s.f & 2nd floor 230 s.f addition
Valuation:
$243,000
Permit #:
1703080061
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Additon/remodel of (e) 2-story single family residence 1st floor 1146 s.f 2 bed 1 bath/study/powder/liv/din/kit/family room with (2) porches 50 s.f & 56 s.f & 2nd floor 230 s.f addition
Valuation:
$243,000
Permit #:
1703080061
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Add/altr
1974 Minoru Dr, CA
2017-08-16
Additon/remodel of (e) 2-story single family residence 1st floor 1146 s.f 2 bed 1 bath/study/powder/liv/din/kit/family room with (2) porches 50 s.f & 56 s.f & 2nd floor 230 s.f addition
Valuation:
$243,000
Permit #:
1703080061
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing detached garage (590 s/f) and construct new detached 2-car garage (400 s/f)
Valuation:
N/A
Permit #:
BLD2016-00610
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
1st flr: extend/remodel kitchen and lving room remodel den 2nd flr: addition 1 bedroom 2 bathrooms laundry 2 wic
Valuation:
$178,000
Permit #:
1309250080
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2-car detached garage 528 sf
Valuation:
$25,000
Permit #:
1703080065
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2-car detached garage 528 sf
Valuation:
$25,000
Permit #:
1703080065
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition residence
1974 Minoru Dr, CA
2017-08-16
New 2-car detached garage 528 sf
Valuation:
$25,000
Permit #:
1703080065
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Extend/remodel existing kitchen & den @ 152 s/f and existing lower level room addition bed/bathroom/closet @ 150 s/f replace existing stairs at deck
Valuation:
N/A
Permit #:
BLD2006-00804
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Addition of master bedroom and bathroom @ 383 s/f----room located behind garage will include new bathroom (no new s/f)
Valuation:
$37,000
Permit #:
BLD2007-00043
Status:
Final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Electrical for addition
Valuation:
N/A
Permit #:
ELE2016-01945
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Addition of master bedroom bathroom family room and kitchen @ 894 s/f and detached garage @ 440 s/f
Valuation:
N/A
Permit #:
BLD2005-00781
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Building 125 garden block wall 6 high blockwall northside of property
Valuation:
N/A
Permit #:
BMN2006-00526
Status:
final
Fee:
N/A
Permit Type:
Roof
Building Type:
N/A
Residential room addition of 420 s/f (master bedroom/bath & hall)
Valuation:
N/A
Permit #:
BLD2009-00689
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Mecstucco/plaster/re-pair exterior/balcony/roof/fldsj
Valuation:
N/A
Permit #:
ME95-00252
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Plmstucco/plaster/re-pair exterior/balcony/roof/fldsj
Valuation:
N/A
Permit #:
PL95-00252
Status:
final
Fee:
N/A
Permit Type:
plumbing permit
Building Type:
N/A
Stucco/plaster/re-pair exterior/balcony/roof/fldsj
Valuation:
N/A
Permit #:
95-00252
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Electrical permit
Stucco/plaster/re-pair exterior/balcony/roof/fldsj
Valuation:
N/A
Permit #:
EL95-00252
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Graffiti on blue wall
Valuation:
$0
Permit #:
COD2008-11522
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Graffiti
Valuation:
$0
Permit #:
COG2005-14441
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
177
BZ Score
$10K
Avg Project
-
Projects
212
BZ Score
$40K
Avg Project
-
Projects
191
BZ Score
$27.9K
Avg Project
-
Projects
Steven Lenon Rostker Reviews
BuildZoom hasn't received any reviews for Steven Lenon Rostker. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Steven Lenon Rostker License info
Verified License
| License # | 489896 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Steven Lenon Rostker at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
10
Permits
- Building permit records show that Steven Lenon Rostker has worked on 10 permitted projects.
Steven Lenon Rostker Employees
SR
Steven Lenon Rostker
Sole Owner