
David Hahn provides senior-level valuation where business interests, real estate, and ownership structures are interdependent.
Engagements integrate business valuation, commercial real estate, and ownership-level analysis within a single framework—where conclusions directly affect ownership decisions, tax positioning, and transactions.
Most engagements involve multiple entities and asset classes within a single ownership structure.
Valuation is often approached as a single-entity exercise.
In practice, many assignments require coordinated analysis across:
This practice focuses on multi-disciplinary valuation, not formula-based or template-driven reports.
Engagements frequently involve a combination of the following, depending on ownership structure, purpose, and context.
Business Valuation
For closely held companies, ownership transitions, and transaction-related analysis—often extending beyond a single entity to include multiple entities and integrated asset structures.
Commercial Real Estate Valuation
Selective assignments in Washington and Oregon, primarily where real estate is part of a broader ownership, investment, or enterprise context rather than a standalone appraisal.
Estate & Gift Valuation
Valuation for estate planning and reporting, including complex holding company structures and multi-entity portfolios requiring defensible analysis and coordination with legal and tax advisors.
Cost Segregation
Applied as part of tax-oriented asset strategy, particularly for complex properties and ownership structures—integrated with valuation considerations rather than performed as a standalone study.
This is a senior-led practice.
The focus is on assignments where valuation conclusions materially influence ownership decisions, tax outcomes, or transaction strategy.
Work is frequently performed in coordination with:
Engagements are structured to align with broader legal, tax, and ownership considerations.
David Hahn, ASA, CVA, CCIM, CM&AA, MAFF, MBA
Certified General Real Estate Appraiser
Certified Business Valuation Analyst
Senior valuation professional with over 35 years of experience in business valuation, commercial real estate, and multi-disciplinary ownership-level analysis across complex asset, entity, and ownership structures.
For inquiries involving commercial real estate or business valuation requiring senior-level involvement:
📞 [Portland, OR, phone number]
503-457-1940
✉️ [david@oregonvaluation.com]
This practice is selective and may not be appropriate for standardized, high-volume, or price-driven valuation assignments.





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Oregon Certified General Appraiser License #C000533, Washington Certified General Appraiser License #1100670, California CGA #AG009828