To comply with GDPR we will not store any personally identifiable information from you. Therefore we will serve sub-optimal experience where some features such as Login/Signup are disabled. However, you will be able to search and see all the properties, see agent contact details and contact them offline on your own.
There's a financial calculator on the HDB website which you can use. Alternatively, I would be glad to assist you with the computation and marketing, if you were to provide me with your details.