In a previous thread back in 2014 Maria wrote thus on the thread titled House purchase but no escritura!, so perhaps she could update of what realistic possibilities exist now ( if any) given this specific circumstance.
https://www.eyeonspain.com/forums/posts-long-20083.aspx
Do not cease till having the escritura and full prove of registration at the Land Registry. After one year, if there are lawyers liabilities involved, action will be expired.
You always have 15 years to act the seller to meet with you at the Notary for the signing of this.
A house with no escritura cannot be sold, mortgaged....., even rented--- if the problem is a lack of license.
Serious business
Maria
_______________________
Maria L. de Castro, JD, MA
Lawyer
Director www.costaluzlawyers.es