It is now possible to create a certidão permanente (permanent certificate) relating to any property. This certificate is immediately available and up to date online, and eliminates the need for authenticated copies of land registrations.
It is also significantly cheaper, as the cost is only 6€, which gives you access for one year. Under the old system, a certificate cost in the region of 30€.
It is also possible to request a number of acts online, available at a discount to the normal costs.