Rustomjee GTB Nagar Sion Koliwada is a residential redevelopment in Guru Tegh Bahadur Nagar, Sion East, in central Mumbai. Keystone Realtors Ltd. (Rustomjee) received the Letter of Acceptance for the redevelopment of GTB Nagar on 1 July 2025, in collaboration with the Maharashtra Housing and Area Development Authority (MHADA). As publicly reported, the plan covers the redevelopment of 25 existing buildings across about 11.19 acres and involves more than 1,400 families, including existing society members and slum residents. Alongside rehabilitation, the project is planned to offer 2, 3 and 4 BHK apartments for the open market. Rustomjee Sion Koliwada is in the pre-launch stage. Specifications, carpet areas, pricing and timelines are subject to approvals and the MahaRERA registration, so please verify details before you decide.


Jogging track

Cafe

Deck

Swimming pool

Banquet Hall

Party Lawn

Yoga

Kids Play Area

Badminton Court

Indoor Games

Garden

GYM



| Configuration | Area (sq.ft) | Pricing |
|---|---|---|
| 2 BHK | 650 - 750 | |
| 3 BHK | 900 -1100 | |
| 4 BHK | Yet to confirm |




Rustomjee GTB Nagar Sion Koliwada is a residential redevelopment project in Guru Tegh Bahadur Nagar, Sion East, Mumbai. It is being undertaken by Rustomjee (Keystone Realtors Ltd.) in collaboration with the Maharashtra Housing and Area Development Authority (MHADA), and is planned to offer 2, 3 and 4 BHK apartments.
The project is in Guru Tegh Bahadur Nagar (GTB Nagar), Sion Koliwada, Sion East, Mumbai, Maharashtra. GTB Nagar and Sion railway stations, the Eastern Express Highway and the SionโBandra Link Road are in the surrounding area.
2, 3 and 4 BHK apartments are planned. Publicly available information mentions sizes of about 650 to 1,100 sq.ft. for 2 and 3 BHK homes. Final carpet areas will be as per the MahaRERA registration.
Pricing has not been published and is available on request. Please submit an enquiry to receive the latest information from the sales team. Prices are indicative and subject to change.
The project is being developed by Rustomjee, the brand of Keystone Realtors Ltd., in collaboration with MHADA. Keystone Realtors received the Letter of Acceptance for the GTB Nagar redevelopment on 1 July 2025.
An expected possession is of December 2029. The date is tentative and the final timeline will be as stated in the MahaRERA registration.
The project is spread over about 11.19 acres, with an estimated saleable area of about 20.7 lakh sq.ft.
The plan covers the redevelopment of 25 existing buildings and is reported to involve more than 1,400 families, including about 1,200 society members.
eight rehabilitation towers with a structure of four basements, a ground floor and 36 upper floors. Final tower details will be as per approved plans.
Planned amenities mentioned for the project include a clubhouse, gymnasium, landscaped gardens, children's play areas, jogging track, indoor games and parking. The final list is subject to approved plans.
The location is close to GTB Nagar and Sion railway stations, the Eastern Express Highway and the SionโBandra Link Road. Bandra Kurla Complex, Kurla and the Sion business district are in the wider area.
Sion and Matunga have several schools, colleges, hospitals and clinics, as well as markets and daily-need stores. Please check exact distances during a site visit.
In this model the developer redevelops existing society buildings and provides new homes to existing members, while additional saleable homes are offered to the open market. Buyers should review approvals, agreements and the MahaRERA registration before booking.
Fill in the enquiry form on this page or call or message the number shown. A representative will share available project information and help arrange a site visit.
Rustomjee is the real estate brand of Keystone Realtors Ltd., a Mumbai-based developer with more than 30 years in residential and commercial development, with a focus on the Mumbai Metropolitan Region. Its portfolio includes townships and redevelopment projects. Rustomjee GTB Nagar is being undertaken in collaboration with MHADA, following the Letter of Acceptance received by Keystone Realtors on 1 July 2025. Key Overview โข Founded / Chairman: 1995 by Boman Rustom Irani. โข Listed Entity: Keystone Realtors Limited. โข Headquarters: Mumbai, Maharashtra, India. โข Scale & Footprint: Delivered over 25โ30 million sq. ft., housing more than 17,000 to 18,000+ families with a multi-million square-foot ongoing and upcoming pipeline. โข Major Townships & Developments: Rustomjee Urbania (Thane), Global City (Virar), and Balmoral Golf Links (Chembur)