The law allows the property owner to use inspection documentation that is up to six (6) months old. It is not recommended that you wait until the escrow process before you request a defensible space inspection. Be proactive, request your inspection early.
If the seller has not obtained documentation of compliance with the local vegetation management ordinance from a local AHJ or PRC 4291 from CAL FIRE, the seller and buyer shall enter into a written agreement whereby the buyer agrees to obtain documentation of compliance with the local vegetation management ordinance or PRC 4291 within one year of the date of close of escrow.