Tiarna Real Estate

What Tiarna Real Estate does

Tiarna Real Estate Services, Inc. is a privately held commercial real estate firm headquartered in Irvine, California, founded in 2000 by a group of industry veterans. The company serves landlords of office, industrial, retail, and medical office properties across Southern California through three offices in Irvine (Orange County), Encino (Los Angeles), and San Bernardino (Inland Empire), managing more than 16 million square feet of real estate for institutional and individual clients. Ownership is founder/management-controlled, with no evidence of external institutional investment, and founders remain actively involved in day-to-day client work.

The firm operates an integrated six-service platform: property management (recurring managed-service fees), leasing and investment sales (transaction-based commissions), advisory and due diligence across the acquisition/ownership/disposition lifecycle (professional service fees), construction administration, court-appointed receivership services (the CEO has been appointed Receiver on over 100 cases), and full-service in-house accounting under CPA supervision. Property managers average 22 years of industry experience, with most holding or pursuing CPM or CSM designations; the team collectively holds 75 years of combined transactional experience. The firm is AMO-accredited by the Institute of Real Estate Management (IREM), and the founder serves as a senior IREM instructor.

Tiarna's business model is services-based with no proprietary technology platform. Revenue derives from a mix of recurring management fees, transaction commissions, advisory/professional service fees, and court-appointed receivership billings. GTM is enterprise field sales targeting institutional property owners plus direct relationships with private landlords and family trusts across California. Marketing is limited to a corporate website, LinkedIn, and Facebook pages, consistent with a relationship-driven, referral-led commercial real estate business.

Name

Tiarna Real Estate

Legal name

Tiarna Real Estate Services, Inc.

Website

https://tiarna.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

Tiarna Real Estate Services is a California-based commercial real estate firm serving landlords of office, industrial, and retail properties with integrated property management, leasing, brokerage, advisory, construction administration, receivership, and accounting services across 16 million+ square feet.

Ownership category

akta.pro rank

Product category

Commercial Real Estate Services

NAICS

Real Estate Property Managers (53131), Offices of Real Estate Agents and Brokers (531210), Other Activities Related to Real Estate (531390)

SIC

Real Estate Agents & Managers (For Others) (6531), Real Estate (6500)

akta.pro primary industry

Commercial Real Estate Brokerage (Leasing & Sales) (FSAEAJAB)

akta.pro secondary industries

Real Estate Strategy & Portfolio Consulting (Corporate/Institutional) (BPAJANAB), Real Estate Transaction Advisory & Due Diligence (FSAEAJAJ), Real Estate Capital Markets Advisory (Debt/Equity Placement, Refinancing) (BPAJANAE)

Keywords

• Commercial property management
• Real estate brokerage
• Lease advisory services
• Construction administration
• Receivership services

Headquarters

HQ city

Irvine

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Property Management Services: Recurring management fees for overseeing commercial real estate portfolios including office, industrial, and retail properties. Property managers provide day-to-day management, accounting, and tenant relations services.
2. Leasing and Brokerage Services: Transaction-based fees from leasing and investment sales transactions for office, medical office, industrial, and retail properties.
3. Advisory Services: Due diligence, investment underwriting analysis, lease advisory services, and disposition advisory services provided throughout the investment lifecycle.
4. Receivership Services: Court-appointed receivership services providing third-party control of real estate for lenders.
5. Construction Administration: Construction oversight and administration services including tenant improvements, building renovations, and capital project management.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Tiarna Real Estate Services, Inc. is a comprehensive commercial real estate firm serving California landlords across office, industrial, retail, and medical office properties. It delivers integrated property management, leasing and brokerage, advisory/due diligence, construction administration, receivership, and full-service accounting and financial reporting through an in-house team. The firm currently manages over 16 million square feet for institutional and individual clients.

Product overview

Tiarna Real Estate Services is a comprehensive commercial real estate firm serving landlords in California, specializing in office, industrial, and retail properties. The company operates as a unified service platform combining six integrated service lines: Real Estate Management, Leasing & Investment Sales, Advisory Services/Due Diligence, Construction Administration, Receivership Services, and Full Service Accounting with Financial Reporting. These services are delivered through an integrated team approach with property managers, accountants, and assistants working together to serve institutional and individual clients managing over 16 million square feet of real estate.

Differentiator

Problem solved

Functional benefit

Products and services

• Real Estate Management Full-service property management for commercial landlords across office, industrial, retail, and medical office assets, including day-to-day operations, accounting, lease administration, and tenant relations, delivered by CPM®/CSM®-designated property managers supported by assistants, building engineers, and a CPA-supervised accounting department. Targets both institutional portfolios and individual single-building owners.
• Leasing & Investment Sales Leasing, brokerage, and investment advisory for office, medical office, industrial, and retail properties. Teams develop strategies and comprehensive positioning programs to maximize client property value, drawing on 75 years of combined team transactional experience.
• Advisory Services / Due Diligence Lifecycle advisory services for landlords, including market research, investment underwriting analysis, and comprehensive due diligence during acquisition; value-creation and lease advisory during ownership; and disposition-phase yield objective planning and sales marketing strategies.
• Construction Administration Project management for tenant improvements, building renovations, and capital projects, including site assessment, due diligence, work letter negotiations, and roof and mechanical plant replacement, with focus on cost control, quality assurance, and meeting completion deadlines.
• Receivership Services Court-appointed, impartial third-party control of real estate and personal property to prevent waste and safeguard value for lenders. Provided by Thomas McAndrews, President/CEO of Tiarna, who has been appointed by the Superior Court as a Receiver on over 100 cases.
• Full Service Accounting In-house accounting department located in Tiarna's Irvine office, providing CPA- and senior accountant-staffed financial reporting and accounting across internal and web-based accounting platforms for institutional clients, corporations, developers, REITs, family trusts, and individuals.
• Financial Services & Reporting Customizable consolidated monthly financial reports with variance explanations and narrative, plus annual budgets covering projected operations, capital expenditures, and leasing activity, delivered in hard copy and electronic version with key tabs for project data access.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Regional players

• NAI Capital: Southern California-focused commercial real estate services firm delivering brokerage, property management, and advisory. Directly comparable given overlapping California geography and full-service CRE offerings.
• Voit Real Estate Services: Southern California-based commercial real estate firm providing investment sales, leasing, and property management. Comparable in size, geography, and service breadth to Tiarna.

Broad incumbents

• CBRE Group: World's largest commercial real estate services firm, offering full-service property management, brokerage, advisory, and capital markets. Competes with Tiarna for institutional California mandates at significantly greater scale and tech depth.
• Colliers International: Global commercial real estate services and investment firm competing across brokerage, property management, and advisory. Overlaps with Tiarna's service portfolio at a much larger scale.
• Cushman & Wakefield: Global commercial real estate services firm providing property management, valuation, advisory, and leasing. A direct competitor for institutional California portfolio mandates.
• Newmark Group: Commercial real estate advisory and services firm with capital markets, leasing, and property management capabilities. Competes for California CRE mandates across Tiarna's service lines.
• JLL (Jones Lang LaSalle): Global commercial real estate services and investment management firm with strong California presence. Competes across Tiarna's full service lines — property management, leasing, advisory, and capital markets.

Direct peers

• Marcus & Millichap: Specialized commercial real estate investment sales brokerage with a major California presence. Comparable on the investment advisory/brokerage side of Tiarna's business, particularly for disposition advisory.
• Lee & Associates: Privately held commercial real estate brokerage and services firm with deep West Coast roots. Comparable mid-market peer offering integrated brokerage, property management, and advisory services.
• Kidder Mathews: Largest independent commercial real estate firm on the West Coast, offering property management, brokerage, and advisory across California and the Pacific Northwest. Closely comparable to Tiarna in service mix and regional orientation, but at significantly greater scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/pages/Tiarna-Real-Estate-Services/163031227049640
• LinkedInlinkedin.com/company/tiarna-real-estate-services-inc.

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tiarna Real Estate