駅から家まで歩いて十分___です。
Q. Which particle expresses 'about (ten minutes)'?
Translation
It's about a ten-minute walk from the station to my house.
Explanation
ぐらい/くらい expresses approximate amounts or durations: 十分ぐらい. ごろ is only for approximate points in time (三時ごろ 'around 3 o'clock'), not durations.