In the practice of real estate appraisal, much emphasis is often placed on the technical process of valuation—data collection, market analysis, and the application of valuation approaches. However, as Mr. Gus Agosto emphasized in a recent lecture on Appraisal Report Writing, one of the most overlooked yet indispensable components of the appraisal process is the ability to clearly and effectively communicate its outcome. Effective appraisal, as he asserts, means effective reporting.
Drawing from over a decade of experience in the field, Mr. Agosto highlighted that writing an appraisal report is not merely a clerical task or an afterthought to technical valuation. It is the final product—the formal articulation of an appraiser’s professional opinion of value. This report must not only present data but must also comply with standards, reflect sound judgment, and demonstrate adherence to the legal and ethical expectations of the profession.
Some appraisal reports currently in circulation—particularly those used as templates—were created prior to the passage of Republic Act No. 9646, known as the Real Estate Service Act of the Philippines (RESA Law). Others are adapted from international formats that may not fully conform to Philippine legal and regulatory requirements. While these templates may serve as useful starting points, Mr. Agosto stressed that they are insufficient if not updated to reflect local laws and contemporary standards. Over the past decade, numerous laws and administrative issuances have been enacted, including the Philippine Valuation Standards (PVS), Data Privacy Act, Electronic Commerce Act, Anti-Money Laundering Act, updates to BIR Revenue Regulations, and court procedural rules, which must now be reflected in appraisal report writing.
Under Section 3(g) of the RESA Law, a real estate appraiser is legally defined as a professional who “performs or renders, or offers to perform services in estimating and arriving at an opinion of or acts as an expert on real estate values,” and whose services “shall be finally rendered by the preparation of the report in acceptable written form.” This statutory requirement emphasizes that the report is not a mere formality; it is the legal expression of the appraiser’s findings and professional responsibility.
Further, Section 5(c) of the Implementing Rules and Regulations (IRR) of R.A. 9646 mandates that licensed appraisers shall “prepare, sign, and issue a real estate appraisal report” in accordance with accepted principles and standards prescribed by the Board and the Professional Regulation Commission (PRC). The PVS, aligns with the International Valuation Standards (IVS) but is tailored to Philippine law and practice. Reports must demonstrate transparency in methodology, accuracy in assumptions, and consistency in legal compliance.
Mr. Agosto also pointed out that appraisal reports are not generic in nature. They must be purpose-specific, as each type of valuation engagement—litigation, insurance, sales, taxation, lease, or expropriation—carries distinct reporting requirements, legal standards, and evidentiary burdens. Moreover, Mr. Agosto emphasized that the appraiser’s ability to communicate effectively, through proper grammar, structure, and clarity, is just as important as analytical rigor. A report written in poor language or filled with jargon may undermine its credibility, even if technically correct. Thus, he encourages appraisers to continually upskill in both technical and language proficiency, utilize digital tools, apply peer review, and align with style guides that enhance report readability and presentation.
Appraisal reports serve as vital documents in court cases, bank financing, taxation, and public policy. Thus, Mr. Agosto explained, they must be credible, compliant, and defensible. This requires not only legal and technical knowledge, but also proficiency in professional communication. The appraiser must be able to clearly convey complex data, defend conclusions logically, and eliminate ambiguity through proper grammar, sentence structure, and vocabulary. In an era where reports are often read by legal, financial, and lay audiences alike, the precision and clarity of language can determine whether the report is useful—or even admissible.
Hence, appraisal report writing is not just a skill—it is a professional obligation grounded in law, ethics, and service to the public good. It transforms raw valuation data into a structured, credible, and actionable opinion of value. As Mr. Agosto aptly concluded: “Your report is your professional signature. It must speak with competence, integrity, and purpose long after you’ve signed it.”
Real LexEcon 