Thank you all for the detailed information! The tip on the APN length is especially useful.
The reason I asked is so I can better price a home before making an offer (and receiving a copy of the CC&Rs). For example, the detached condominiums at Mesa Village in Mira Mesa have significantly higher HOA dues than nearby properties with similar amenities.
Based on the ECHO web page, the roof on a detached condominium unit (whether in a PUD or not) would probably be classified as a separate interest or an exclusive use common area, right? If so, the maintenance responsibility would be the unit owner’s unless the CC&Rs state otherwise?