If you're considering landed at about 450k, have a look at SS19/6 area.

Small for landed, but around the size of apartments like Keranji and La Fite. Porch can fit 1 car (D segment like accord can fit).

Primary schools, day care, food (mamak+malay stalls+chinese kopitiam), kk mart + speed mart and a few clinics within the area itself.

Need separate allocation for renovation/repair as the area is more than 30 years.

Side topic about La Fite - well maintained and clean common areas the last time I went for viewing around 2018, I have friends owning and renting there as well. Extra car park used to be able to ballot and rent for 6 months before returning for new round of ballot, do check if it's the same system now. Only complaint I hear is security guard too strict, may give your visitors hard time - but a good thing if you're introvert and hate visitors