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    Speaking & Media

    Bring clarity to your audience.

    Mark is available for keynote speaking, panel discussions, and podcast interviews. He breaks down complex tax and construction concepts into actionable strategies for investors and professionals.

    Keynotes

    Engaging presentations for industry conferences and corporate events.

    Podcasts

    Deep-dive interviews on property, tax, and wealth creation.

    Popular Topics

    The Hidden Cash Flow in PropertyStrategic Tax Planning for DevelopersConstruction Cost Trends 2026Wealth Preservation through Depreciation
    Latest HOLD Audio Insight
    Episode 1

    "Why investors can't hold property for long anymore"

    In this audio insight, I explain why holding property is getting harder every year, how rising costs are forcing investors to sell, and why the ability to HOLD matters more than supply alone.

    With Mark Kilroy, property investor with 20+ years experience in the UK and Australia.

    Listen on Spotify2 minute audio insight
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    Knowledge & Tools

    Expert resources & technology.

    Proprietary Platform

    Koste.ai Tools

    Access our advanced tax depreciation calculators and estimation tools powered by real-time data.

    Launch Platform
    Market Report

    2025 Construction Cost Guide

    An in-depth analysis of rising material costs and labor shortages across the Australian market.

    Read More
    Podcast Appearance

    The Property Developer's Edge

    Discussing tax depreciation strategies that most investors miss with host David Smith.

    Read More

    Subscribe to Property & Tax Updates

    Join 5,000+ investors receiving my monthly analysis on construction costs and tax legislation changes.