The number of people with dementia worldwide will reach 115.4 million by 2050. This accelerating crisis has sparked research on how to design neighbourhoods for those with early dementia, and how to empower them through built environment changes to remain in their community for as long as possible. There are numerous benefits for persons with dementia who continue access to their neighbourhood: physical activity, sense of dignity, social interaction, autonomy and psychological wellbeing. In this paper, I examine 17 recommendations (urban design and land use strategies) identified as ‘dementia-friendly’, within dementia design and planning literature. Each is then examined against the planning frameworks for a mid-size suburban municipality in Ontario and assessed for its financial impact on a base case subdivision using pro forma analysis. The effect on the financial return for a developer was minimal, demonstrating that establishing these recommendations as policy is viable, through regulation and incentives. [ABSTRACT FROM AUTHOR]