Commercial Construction Project at

1200 E California Blvd

Pasadena, CA 91125

Last known event: 12/18/2025
First known event: 04/23/2018

LevelsetProjectsCaliforniaPasadena1200 E California Blvd

Property Details

PROJECT TYPE

Commercial

PROPERTY OWNER

California Institute of Technology

CITY

Pasadena

Key Facts

The project located at 1200 E California Blvd, Pasadena, California 91125 has had 154 companies do work over the last 8 years.

Lien History

There has been 7 liens at this address with a reported total value of $1,532,155.60.

Project History

On this project at 1200 E California Blvd, Pasadena, CA 91125 there have been 11 permits filed, 156 preliminary notices exchanged, 98 lien waivers exchanged between companies and 7 liens filed. Below you can find when the various project and payment events occurred over the last several years of data where available. You can also report a payment event if you’re on this project.

Overview

PERMITS FILED

156

PRELIMINARY NOTICES

LIEN WAIVERS

LIEN HISTORY

Payment Timeline

12/01/2025

Permit Filed

Permit Approved

Contractors listed on Permit: California Institute of Technology

# BLDNR2025-00095'

$75,000

Source: ConstructionMonitor

10/23/2025

Lien Threatened

Lien threat sent to California Institute of Technology

Over $10,000

Source: Levelset Data

09/15/2025

Permit Filed

Permit Approved

Contractors listed on Permit: California Institute of Technology

# BLDNR2025-00169'

$75,000

Source: ConstructionMonitor

09/08/2025

Permit Filed

Permit Approved

Contractors listed on Permit: California Institute of Technology

# BLDNR2025-00061'

$75,000

Source: ConstructionMonitor

09/03/2025

Permit Filed

Permit Approved

Contractors listed on Permit: California Institute of Technology

# BLDNR2024-00181'

$75,000

Source: ConstructionMonitor

08/25/2025

Lien Threatened

Lien threat sent to California Institute of Technology

Over $1,000

Source: Levelset Data

08/22/2025

Lien Threatened

Lien threat sent to California Institute of Technology

Over $10,000

Source: Levelset Data

07/29/2025

Permit Filed

Permit Approved

Contractors listed on Permit: California Institute of Technology

# BLDNR2025-00111'

$75,000

Source: ConstructionMonitor

05/16/2025

Mechanics Lien Filed

Lien filed by RJ Performance Inc. | Claimant directly hired by GC

Lien filed against Bernards Bros ,Inc., California Institute of Technology

GC listed on lien: Bernards Bros ,Inc.

Property Owner: California Institute of Technology

$191,081

Source: Levelset Data

04/03/2025

Mechanics Lien Filed

Lien filed by La Excavating Inc.

Lien filed against BRYMAX Construction Services Inc., California Institute of Technology

Property Owner: California Institute of Technology

$374,736

Source: Levelset Data

01/31/2025

Mechanics Lien Filed

Lien filed by Devco

Lien filed against California Institute of Technology, Walt Construction Corporation

Property Owner: California Institute of Technology

$430,508

Source: Levelset Data

11/14/2024

Lien Threatened

Lien threat sent to California Institute of Technology, Conant Company Inc.

Over $10,000

Source: Levelset Data

11/14/2024

Lien Threatened

Lien threat sent to Conant Company Inc.

Over $10,000

Source: Levelset Data

12/08/2023

Mechanics Lien Filed

Lien filed by Touchstone Engineering Corporation (CA)

Lien filed against California Institute of Technology, DSE Electric Inc

GC listed on lien: Touchstone Engineering Corporation (CA)

Property Owner: California Institute of Technology

$14,250

Source: Levelset Data

12/08/2023

Mechanics Lien Filed

Lien filed by Touchstone Engineering Corporation (CA) | Claimant directly hired by GC

Lien filed against California Institute of Technology, Rba Builders Inc

GC listed on lien: Rba Builders Inc

Property Owner: California Institute of Technology

$44,762

Source: Levelset Data

07/28/2023

Mechanics Lien Filed

Lien filed by Pan Pacific Plumbing | Claimant directly hired by GC

Lien filed against California Institute of Technology, Rba Builders Inc

GC listed on lien: Rba Builders Inc

Property Owner: California Institute of Technology

$276,075

Source: Levelset Data

02/01/2023

Mechanics Lien Filed

Lien filed by Sitesol

Lien filed against California Tech University, Velex

$200,744

Source: Levelset Data

05/29/2020

Permit Filed

Permit Approved

Contractors listed on Permit: Rba Builders Inc

# BLD2020-00303

$152,570

Permit Description

Tenant Improvement Laboratory Space

Source: ConstructionMonitor

05/27/2020

Permit Filed

Permit Approved

Contractors listed on Permit: Wesely-thomas Enterprises Inc

# BLD2020-00210

$119,115

Permit Description

Tenant Improvement Dabney Hall Building

Source: ConstructionMonitor

05/18/2020

Permit Filed

Permit Approved

Contractors listed on Permit: Wesely-thomas Enterprises Inc

# BLD2020-00271

$19,214

Permit Description

Tenant Improvement Research Lab Rooms

Source: ConstructionMonitor

05/18/2020

Permit Filed

Permit Approved

Contractors listed on Permit: Wesely-thomas Enterprises Inc

# BLD2020-00305

$43,347

Permit Description

Tenant Improvement Lab Rooms

Source: ConstructionMonitor

02/06/2020

Permit Filed

Permit Approved

Contractors listed on Permit: Wesely-thomas Enterprises Inc

# BLD2019-01705

$22,260

Permit Description

Tenant Improvement 2 Offices

Source: ConstructionMonitor

01/09/2020

Permit Filed

Permit Approved

Contractors listed on Permit: Hensel Phelps Construction Co.

# BLD2019-00278

$497,499

Permit Description

Tenant Improvement Lab Space In Research Building

Source: ConstructionMonitor

Full Project Job Tree154
Companies

In this section, you can find all 154 known companies who have worked on projects at this address at each level. You'll be able to browse companies, find the information you need to get paid, or search for your next project partner.