1. Purchase the first suite: the house area is ≤90_, the deed tax rate is 1%, and the house area is >; 90_, the deed tax rate is 1.5%.
2. Buy two suites: the housing area is ≤90_, the deed tax rate is 1%, and the housing area is >; 90_, deed tax rate is 2%.
3. Buy three or more houses and non-houses: regardless of the size of the house, the deed tax rate is 3%, and there is no reduction.