https://www.spgagent.co.za/results/residential/for-sale/sandton/all/apartment-block/
https://www.spgagent.co.za/results/residential/for-sale/sandton/all/apartment/
https://www.spgagent.co.za/results/residential/for-sale/sandton/all/flat/
https://www.spgagent.co.za/results/residential/for-sale/johannesburg/all/freestanding/