Flutter Website IOS and Android App related to Property

Dear Team,
Please Help me to find a website with Andriod and IOS app 3 in 1
website related to Property same functions like https://www.zameen.com/
Extra function in filters
Property Radius in KM (Search Criteria )
Price Comparision Property,
Property integration real-time with a real map
Street View of Property
Different rights options functionality Enable/Disable of different users of the same account at our property portal

It’s a really big project and as per your requirements such type of projects can not be summed up or quoted at any price because zameen website and mobile apps are really involved with lots of features and modules so it’s best to hire someone at envato studio or hire any good author direct from his profile page

Thank you