recommended e-commerece site for selling and buying property (propetry agent)


I want to have then buy a website template to be used for Selling and Buying properties. My business is property agent (brokerage), where our marketing can input, modify the data, picture and video of the properties for sale.

I would like also website that is easy for advanced development such as integration with other property websites, for property data integration. with affordable support from developer.

Which theme is the best recommendation?

John N