At CityStructure, our vision is a world where every homeowner has a clear understanding of the development potential of their property. This is why we give you free access to the Untapped Development Potential for any property.


Unfortunately, the vast majority of buildings have not been surveyed, documented, or listed as historic resources.

The CityStructure Report has a section that tells you in which historical category falls a property. As a rule of thumb, according to the California Environmental Quality Act (CEQA), all buildings constructed over 50 years ago may be historical resources and proposed alterations require some level of environmental review.

How much could you build on your property?

Get an instant free estimate if there is any untapped potential for your property based on the city zoning and state regulations.