Complex sentence: After the war he came back to his plantation "Summer Hill Farm" and his cotton and sugar cane field called "Sebastopol", he accumulated goods and real estate, up to the point to be considered a rich man.
Split into simpler sentences: After the war he came back to his plantation, "Summer Hill Farm", and his cotton and sugar cane field called "Sebastopol". He accumulated goods and real estate sufficient to be considered a rich man.