[3] Jary was constructed between 1971 and 1977, together with Stokłosy, as neighbourhoods of the residencial area of North Ursynów.

The main architects responsible for the project were Marek Budzyński, Jerzy Szczepanik-Dzikowski, and Andrzej Szkop.

They were made under the patronage of the Association of Polish Artists and Designers, by artists Edmund Majkowski, Janina Mirecka-Maciejewska, Marek Jerzy Moszyński, Ryszard Stryjecki, Władysław Trojan, and Stefan Wierzbicki.

It was designed by architects Adam Kowalewski, Jerzy Szczepanik-Dzikowski, Olgierd Jagiełło, and Maciej Miłobędzki.

[5][18] On 7 April 1995, in Jary were opened two stations of the M1 line of the Warsaw Metro rapid transit underground system.

In its northeastern portion, is located the Koński Jar-Nutki, which consists of multifamily residential buildings.

[1][4] To the south, is the gated community of the Neighbourhood of Techniczna Construction and Housing Association, which consists of eleven three-storey-tall multifamily residential buildings.

[5][18] Further south is the gated community of Surowieckiego 2, 4, 6, 8, which consists of four four-storey-tall multifamily residential buildings.

[7] In Jary are located two stations of the M1 line of the Warsaw Metro rapid transit underground system.

[8][9] Within North Ursynów, at 101 Komisji Edukacji Narodowej Avenue is located the Christian Church of the Ascension.