"No high-rise buildings, and only a few low-rise apartment blocks, but there are many individual houses.
"No high-rise buildings, and only a few low-rise apartment blocks but there are many individual houses.
"No high-rise buildings" 「高いビルではなく」
"a few low-rise apartment blocks" 「底層のアパートが幾つある」
"low-rise" 「低層」
"apartment block" 「アパートのビル」
”a few" 「幾つ」
"there are many~" 「〜が多い」
”houses" 「戸建ての家」