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Tri-City Medical Plaza 145 Thunder Dr 16,486 sq ft Office Property Vista, CA 92083 For Sale

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INVESTMENT HIGHLIGHTS

  • $5.8 million in equity ownership after 10 years
  • Prominent building signage opportunities
  • Walking distance to Tri City Hospital

EXECUTIVE SUMMARY

A Rare Owner-User / Investment Opportunity: 145 Thunder Drive, Vista, CA – Medical Office Gem Adjacent to Tri-City Medical Center

PROPERTY FACTS

Sale Type
Investment or Owner Occupier
Property Type
Office
Property Subtype
Medical
Property Size
16,486 sq ft
Costar Property Class
B
Year Built
1984
NOI
£427,133
Tenancy
Single
Number of Floors
2
Typical Floor Size
8,243 sq ft
Floor To Floor Height
9 ft
Plot ratio
0.25
Total Plot Size
1.51 ac
Use Class
C1, Vista
Parking
156 Spaces (8.56 Spaces per 1,000 sq ft Leased)

MAJOR TENANTS

  • TENANT
  • INDUSTRY
  • sq ft OCCUPIED
  • RENT/sq ft
  • LEASE END
  • Health Care and Social Assistance
  • -
  • -
  • -

Optum, founded in 2011 and structured as a subsidiary of UnitedHealth Group, is headquartered in Eden Prairie, Minnesota. As a global health services and innovation company, Optum operates through three main business units—OptumHealth, OptumInsight, and OptumRx—offering healthcare delivery, pharmacy benefit management, and technology-enabled analytics to healthcare providers, payers, governments, employers, and individuals. Its services span clinical care, data-driven analytics, population health management, and financial operations. Optum served over four million patients under value-based care arrangements in 2023 and employed more than 310,000 people worldwide as of November 2025. The company achieved revenue milestones surpassing $100 billion in 2019 and $63.9 billion in Q3 2023. UnitedHealth Group, trading under the ticker symbol NYSE: UNH, is relocating its corporate headquarters to Optum's Eden Prairie campus, consolidating space from its Minnetonka site by 2024.

TENANT INDUSTRY sq ft OCCUPIED RENT/sq ft LEASE END
Health Care and Social Assistance - - -

SPACE AVAILABILITY

  • SPACE
  • SIZE
  • USE
  • CONDITION
  • AVAILABLE
  • 1st Floor
  • 8,243 sq ft
  • Office / Medical
  • Full Fit-Out
  • Aug 2026
  • 2nd Floor
  • 8,243 sq ft
  • Office / Medical
  • Full Fit-Out
  • Aug 2026
Space Size Space Use Condition Available
1st Floor 8,243 sq ft Office / Medical Full Fit-Out Aug 2026
2nd Floor 8,243 sq ft Office / Medical Full Fit-Out Aug 2026

1st Floor

Size
8,243 sq ft
Space Use
Office / Medical
Condition
Full Fit-Out
Available
Aug 2026

2nd Floor

Size
8,243 sq ft
Space Use
Office / Medical
Condition
Full Fit-Out
Available
Aug 2026

PROPERTY TAXES

PROPERTY TAXES

Parcel Number
166-051-37
Land Assessment
£3,488,445
Improvements Assessment
£3,024,737
Total Assessment
£6,513,183
  • Listing ID: 34702398

  • Date on Market: 03/02/2025

  • Last Updated:

  • Address: 145 Thunder Dr, Vista, CA 92083

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