structural:summarization, information:classification, stylistic:tone, linguistic:voice_change, structural:reformatting
Early life

Botticelli was born in the city of Florence in a house on the street still called Borgo Ognissanti. He lived in the same area all his life and was buried in his neighbourhood church called Ognissanti ("All Saints"). Sandro was one of several children to the tanner Mariano di Vanni d'Amedeo Filipepi and his wife Smeralda Filipepi, and the youngest of the four who survived into adulthood. The date of his birth is not known, but his father's tax returns in following years give his age as two in 1447 and thirteen in 1458, meaning he must have been born between 1444 and 1446.

In 1460 Botticelli's father ceased his business as a tanner and became a gold-beater with his other son, Antonio. This profession would have brought the family into contact with a range of artists. Giorgio Vasari, in his Life of Botticelli, reported that Botticelli was initially trained as a goldsmith.

The Ognissanti neighbourhood was "a modest one, inhabited by weavers and other workmen," but there were some rich families, most notably the Rucellai, a wealthy clan of bankers and wool-merchants. The family's head, Giovanni di Paolo Rucellai, commissioned the famous Palazzo Rucellai, a landmark in Italian Renaissance architecture, from Leon Battista Alberti, between 1446 and 1451, Botticelli's earliest years. By 1458, Botticelli's family was renting their house from the Rucellai, which was just one of many dealings that involved the two families.

In 1464, his father bought a house in the nearby Via Nuova (now called Via della Porcellana) in which Sandro lived from 1470 (if not earlier) until his death in 1510. Botticelli both lived and worked in the house (a rather unusual practice) despite his brothers Giovanni and Simone also being resident there. The family's most notable neighbours were the Vespucci, including Amerigo Vespucci, after whom the Americas were named. The Vespucci were Medici allies and eventually regular patrons of Botticelli.

The nickname Botticelli, meaning "little barrel", derives from the nickname of Sandro's brother, Giovanni, who was called Botticello apparently because of his round stature. A document of 1470 refers to Sandro as "Sandro Mariano Botticelli", meaning that he had fully adopted the name.