WordPress Real Estate Rebuild

I need the current site https://www.maxrenner-immobilien.at rebuilt from the ground up in WordPress, relying only on free, security-maintained themes and plugins. The finished site should feel familiar in style but does not have to be a pixel-perfect clone—clean, straightforward and fast is the goal... (Budget: €30 - €250 EUR, Jobs: CSS, HTML, PHP, Real Estate, SEO, Website Development, Website Optimization, WordPress, WordPress Design, WordPress Plugin)