The project was delivered within a listed building, presenting a number of heritage and planning constraints that directly influenced the fit-out strategy. Numerous planning conditions governed what could be altered, retained, or reworked, requiring a sensitive and considered approach throughout the project lifecycle. Close collaboration with CBRE, the design team, and stakeholders was essential to navigate these requirements while maintaining progress on site. Early engagement and proactive problem-solving allowed us to align the CAT B design with heritage expectations, ensuring compliance without compromising the quality or functionality of the finished workspace. Our experience working within listed environments enabled us to manage approvals efficiently and adapt sequencing where required, helping to maintain programme certainty in a highly regulated setting.