What are some unconventional yet practical methods of increasing a homes value through innovative design and smart renovations, considering the current trends of sustainable living and technological integration, and how can homeowners effectively balance the desire for unique features with the need for broad appeal in the market, especially in neighborhoods with cohesive architectural styles, and what role does community engagement and local zoning regulations play in the process of introducing bold, value-enhancing changes to a property, and can anyone suggest successful examples of such transformations that have not only increased the property value but also improved the overall quality of life for the residents and the community at large?