Sector 42 lies in south-central Noida just off Dadri Main Road, with Vishwakarma Road and the Noida-Greater Noida Expressway providing further road links.

It has metro coverage from two lines: Noida Sector 76 station on the Aqua Line is about 1.8 km away, and Golf Course station on the Blue Line is around 4 km away; Noida City Centre metro station is also cited as a nearby transit option.

Sector 42 is served by established schools including Oxford Public School and Summer Field School, with Maharani Laxmibai Public School about 0.5 km away. These sit alongside neighbourhood healthcare providers such as Ojjus Hospital and NMC Super Speciality Hospital.

Sector 42 itself has no major standalone college or university campus; residents rely on Noida's broader network of higher-education institutes located in other sectors of the city.

Sector 42 is zoned as a residential sector with no factories or industrial estates of its own. It sits within Gautam Buddh Nagar district, part of Noida, which has become one of India's major electronics and mobile-handset manufacturing hubs; Samsung, for example, runs what has been described as the world's largest mobile-phone factory at Sector 81, several kilometres away.

Sector 42 residents are served by, rather than adjoining, this wider industrial and IT/ITeS economy.

Noida's best-known recreational landmark, the Noida Golf Course, is located on the southern side of the city, a short distance from Sector 42. It is an 18-hole, par-72 course of 6,989 yards that has been assessed by the Indian Golf Union's technical committee, with clubhouse facilities alongside the course.

Beyond this, Sector 42 is primarily a quiet residential area without major standalone tourist attractions of its own.

For everyday shopping and entertainment, Sector 42 residents rely on nearby hubs rather than a mall within the sector itself: the F-Block Market (Sector 40) and the B-Block and C-Block Markets (Sector 41) serve daily shopping needs, while BIG Cinemas at The Great India Place (Sector 38A) is the multiplex most commonly used for films, per locality data.

Sector 42 falls under the Noida Authority, which plans and maintains roads, water and civic services across the city's sectors. Residents report parks, banks, ATMs and a school within a 0.2-0.5 km walk, reflecting Noida's grid-planned sector layout.

Common city-wide infrastructure issues also apply here, including monsoon waterlogging and uneven road maintenance in parts of the locality.