Updated: Mar 28, 2026
Location and Projects
Address
2553 HERMOSA AVENUE, Montrose, CA, 91020
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Rostom Construction
Rostom Construction at 2553 HERMOSA AVENUE, Montrose, CA 91020, held a General Contractor license (#596637) with the California contractors license board with an expiration date of 06-30-2022. We last verified the license was expired on 03-27-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Rostom Construction Services
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Rostom Construction Contact Information
Phone Number: (818) 726-5321
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Address: 2553 HERMOSA AVENUE, Montrose, CA 91020
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition of 11'-0"x16'-0 irregular to create new family room and interior remodel to relocate kitchen and addition laundry room at first floor. addition new floor framing to convert (e) double height ceiling space (17'-6"x18'-6 irregular) to two separate floors and enlarge master closet and bathroom and addition new study room. addition 7'-7"x11'-7 & 1'-6"x12'-6 to enlarge two bedroom... see more
Valuation:
$150,000
Permit #:
14014-20000-05302
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
15 toilets 23 sinks 9 bathtubs 2 showers 6 garbage disposal 6 clothes washer 6 dishwashers 6 water heaters 6 exterior water services 1 industrial waste interceptor 2 backflow protective devices 3 misc. items (3 backwater valves) 15 low pressure gas outlets 1 building sewer 1 sewer connection 31 rainwater systems 4 sump pumps
Valuation:
N/A
Permit #:
BP1900409
Status:
issued
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
Convert existing 460 s.f garage and storage plus addition 150 s.f total 610 adu 2 bedroom 1 full bathroom and 1 powder room
Valuation:
N/A
Permit #:
BCB2009760
Status:
complete
Fee:
N/A
Permit Type:
New
Building Type:
N/A
62 outlets 24 branch circuits 6 construction alter. per unit 1 distribution panel 24 spaces 5 up to including 1 hp 2 over 1 not over 5 1 over 5 not over 20hp 1 201-400 amp 1 switchboard 600 volts or less
Valuation:
N/A
Permit #:
BE1901308
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
8 single duct vent fans 2 new fire dpr 1 garage exhaust 6 multifamily (kitchen and up to 1 bath) 12 additional bathrooms
Valuation:
N/A
Permit #:
BM1900404
Status:
issued
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
2 story w/semi-sub garage 6 unit towhouse style apartment building 1st floor=3373sf 2nd floor=3003sf garage=6000sf
Valuation:
N/A
Permit #:
BB1827561
Status:
issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Addition of 11'-0"x16'-0 irregular to create new family room and interior
Valuation:
$150,000
Permit #:
14014-20000-05302
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolish existing 2 bed one bathroom single family residence (1story and 1740 sq. ft. house)
Valuation:
N/A
Permit #:
BB1920045
Status:
final
Fee:
N/A
Permit Type:
Demolition
Building Type:
N/A
Shoring permit for semi-sub garage excavation=320 l. feet (bb1827561)
Valuation:
N/A
Permit #:
BB1920046
Status:
issued
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
Building retaining wall to provide access from subject site to elk st
Valuation:
N/A
Permit #:
BB1819356
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-demolition
4006 N Verdugo Road, Los Angeles, CA, 90065
2020-05-11
Demolish (e) single family dwelling w/attached garage (1932la08169) by handwreck method
Valuation:
N/A
Permit #:
20019-10000-01740
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 72 sq ft in rear of the house replace 4 windows and remodel kitchen. includes trades
Valuation:
N/A
Permit #:
BCB1719776
Status:
complete
Fee:
N/A
Permit Type:
Dwelling/duplex
Building Type:
N/A
Demolish existing two car garage 350 sq. ft
Valuation:
N/A
Permit #:
BB1920043
Status:
final
Fee:
N/A
Permit Type:
Demolition
Building Type:
N/A
Bldg-demolition
4006 N Verdugo Road, Los Angeles, CA, 90065
2020-05-11
Demolish (e) storage building (1947la05924) by handwreck method 2 of 4
Valuation:
N/A
Permit #:
20019-10000-01739
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Two toilet two sink one bathtub and one shower changing fixtures only
Valuation:
N/A
Permit #:
BP1805473
Status:
final
Fee:
N/A
Permit Type:
Dwelling/duplex
Building Type:
N/A
Demolish (e) single family dwelling (1947la22795) handwreck method
Valuation:
N/A
Permit #:
20019-10000-01741
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
One building sewer for future adu
Valuation:
N/A
Permit #:
BP1900953
Status:
final
Fee:
N/A
Permit Type:
Dwelling/duplex
Building Type:
N/A
1 sewer cap (demolition)
Valuation:
N/A
Permit #:
BP1915691
Status:
final
Fee:
N/A
Permit Type:
Dwelling/duplex
Building Type:
N/A
Temp power
Valuation:
N/A
Permit #:
BE1915724
Status:
final
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
652 sf addition to create bedroom #2 bathroom #2, laundry pantry & family rm; interior remodel 480 sq.ft. for master bedroom bathroom kitchen
Valuation:
$223,000
Permit #:
1602010032
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Rostom Construction License info
Inactive License
| License # | 596637 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Rostom Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
49
Permits
- Building permit records show that Rostom Construction has worked on 49 permitted projects.
Rostom Construction Employees
AM
Arshavir Melikian
Sole Owner
AM
Arshavir Melikian
Owner