Many expats live in such complexes because of the amenities that they bring with them: swimming pools, playgrounds, tennis courts, and other expats as within close proximity. Condominiums are also considered a more affordable choice compared to bungalows. 

The rental prices for condos change according to where they are located, how old the building is, and its size.

APARTMENTS
These are almost the same as condos, but lack facilities condos have such as the swimming pool. They also are older, since most of the newer construction is in the form of condos.

HDB
Housing and Development Board houses (HDB) are government constructed flats. HDBs are perfect for people on a tight budget, such as college graduates(which is actually who they were specifically designed for). Around 80% of Singaporeans live in this type of housing. They offer many other benefits as they are usually in close proximity to other places amenities like schools, gyms, and shopping centres.

LANDED PROPERTY

Terraced houses

These are houses that are a part of a row or join together by a common boundary. They are usually two or three stories high and share a wall on each side with a neighbour to save space.

Semi-detached houses

These are not a type itself, but they are a category of different houses which fit a certain criteria. They are have the same feature in which terrace houses share walls with neighbours. But semi detach houses only share one wall and can generally be described as one house being split down the middle.

 https://www.legalloansingapore.com/housing-tips/6-different-types-housing-singapore/amp/