BLACKSTONE GLOBAL
General Building Contractor — WALNUT CREEK, California
DBA: BLACKSTONE DEVELOPMENT INC
Record looks clean.
Active General Building Contractor contractor license in California, issued 2017. No open issues on file as of the retrieval date. Covers General Building Contractor in WALNUT CREEK.
- Active through 01/31/2027
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 02/27/2026
The record
License
- Number
- 1022662
- Status
- active
- Issued
- 01/18/2017
- Expires
- 01/31/2027
Coverage
- Contractor bond
- $25,000
- Bond company
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Workers comp
- STATE COMPENSATION INSURANCE FUND
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- Contra Costa
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 2
- Pending actions
- None
Licensed to do
- B — General Building Contractor
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (2)
Source: LA City Open Data (LADBS)
otc alterations permit
543 46th Av, 94121
revision 202506168748- adding interior wall in the garage to create a storage closet, new layout for living room, kitchenette, and bathroom on 1st floor
$12,000
2025-08-12
issued
otc alterations permit
543 46th Av, 94121
master bath and closet remodel. master bedroom remodel. new ductwork and new sheetrock in garage. (e) in-kind like for like.
$218,254
2025-06-16
issued
Status history
- Last updated
- 02/27/2026
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #1022662
California state licensing board · retrieved 02/27/2026