The short version
Bac Tu Liem is a large north western district with universities, former villages and apartment projects. It suits residents who want more room and newer housing than the inner city can provide. The trade is distance, uneven public space and a stronger dependence on the roads linking its separate pockets.
Not one suburb
Around the universities, student life and local food keep the streets active. Elsewhere, towers and development plots create a newer, more managed pattern. The older villages remain important because they are where small shops, repair services and familiar daily routines survive between major roads.
Before renting, test the final kilometre. A building can be close to a main road yet isolated from it by crossings, construction or a narrow lane. Families should check the school run and adults should try the commute at peak time. A motorbike makes the district easier; a car may make it slower than expected at busy junctions.
Would I live here?
Yes if my work and social life were already north west. Otherwise I would choose a smaller, more connected area. Bac Tu Liem offers practical housing, not effortless centrality.