Section 137b Report

A 137B Report gives you confidence. Whether you are purchasing a property with owner builder works, preparing to sell, or getting ready for renovations, this report verifies what has been built, what is compliant and what may require rectification. Our engineers provide clear, practical advice so you can make informed decisions and avoid costly surprises.

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A 137B Owner Builder Report is a legally required document in Victoria for homes that have had owner built work completed within the past 6 years. It outlines the structural condition of the property, identifies defects and records any works completed by the owner builder. Real estate agents, conveyancers and buyers rely on this report for transparency and risk management during a sale.


  • At JC Engineers, we combine technical expertise with real world practicality. Our Victorian engineering team delivers detailed, accurate and easy to understand assessments tailored to your property. We remove the guesswork and provide a clear path forward for buyers, sellers and owner builders.

    • Pre Qualified. Proven. Practical.

    • Detailed structural assessment

    • Clear identification of building defects

    • Guidance on compliance and obligations

    • Fast turnaround and professional reporting

  • Selling a property

    Ensure transparency and meet legal disclosure requirements when owner built work has been completed.

    Buying a property

    Make informed decisions, understand the true condition of the home and minimise risk.

    Owner builders

    Provide required documentation for sale and understand any rectification work needed before listing.

  • Our engineers complete a thorough visual inspection and provide a clear, easy to read report covering:

    • Description of owner built works

    • Structural assessment of the building

    • Defect identification and classification

    • Safety and compliance observations

    • Recommended actions or rectifications

    • Supporting photos and documentation

  • Unexpected defects can delay settlements, reduce sale prices and create unnecessary stress. A 137B Report removes ambiguity and helps protect all parties involved in the sale.

    With JC Engineers, you gain clarity, compliance and confidence from start to finish.