It was a small village located near the road connecting Warsaw and Piaseczno, now Puławska Street.

[2] In the late 18th century, Imelin, together with nearby Wyczółki, formed the estate owned by Warsaw deputy cup-bearer Grabowski.

[2] Following the abolition of serfdom in 1864, in Imelin were established 21 peasant-owned farms, and the area became part of then-established municipality of Falenty.

It was part of the railway line between stations of Warszawa Mokotów and Nowe Miasto nad Pilicą.

It was divided into two parts, separated by a green belt between Imielin Lake and Kabaty Woods.

[2][3] In 1979, at 5 Roentgena Street was begun the construction of the new headquarters and medical complex of the Maria Skłodowska-Curie National Research Institute of Oncology.

[10] In 1996, at 105 Pileckiego Street was opened the building of the Saint Christopher Oncological Hospice Foundation, which cares for cancer patients, and helps their families.

[5][6][7] There also operates the Saint Christopher Oncological Hospice Foundation at 105 Pileckiego Street, which cares for cancer patients, and helps their families.

[20][21] At 65 Pileckiego Street are located the headquarters of the National Clearing House, an institution of the banking sector in Poland.

[22] Stary Imielin is a City Information System area in Warsaw, Poland, located within the central portion of the district of Ursynów.