Modi reached Patel's residence here today before attending the ground breaking ceremony of the Mumbai-Ahmedabad high speed rail project near Sabarmati railway station in Ahmedabad with his Japanese counterpart Shinzo Abe.
Keshubhai's 60-year-old son Pravin Patel, who was settled in the US, died of cardiac arrest on September 9.
"Met Shri Keshubhai Patel at his residence and offered my condolences on the unfortunate demise of his son, Pravin Patel," Modi tweeted after meeting Keshubhai at his residence.
BJP president Amit Shah and Union Finance Minister Arun Jaitley had also visited Keshubhai Patel's residence few days back to condole his son's death.
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