Keystone Group
Verified developer- Established 1995
- 702, Natraj, MV Road Junction, Western Express Highway, Andheri (East), Mumbai, 400069
- 1 project listed
- Projects listed
- 1
- City
- 1
- Starting from
- ₹2.90 Cr
- RERA-verified
- 1 of 1
About
The story behind Keystone Group
Keystone Realtors Limited, operating under the flagship brand Rustomjee, is a leading, publicly traded real estate powerhouse (NSE: RUSTOMJEE) dominating the Mumbai Metropolitan Region (MMR). Established in 1995 by Boman Rustom Irani, the firm has built an illustrious nearly three-decade legacy by delivering over 28 million square feet of high-velocity construction area and housing thousands of families across 310+ landmark buildings.
The developer operates on a highly efficient, asset-light business model, specializing in large-scale urban cluster redevelopments and premium integrated townships. Rustomjee is renowned for its core philosophy of "Thoughtfully Designed" spaces that blend lifestyle amenities, social infrastructure, and sustainable execution.
Where they build
Keystone Group across India
Live inventory
Projects by Keystone Group
Every Keystone Group listing carries its RERA registration
We publish the registration number, the phase it covers and the issuing authority on each project page. Verify it on the official state RERA portal before you transact — our badge is a convenience, not a certification.
How we verify →Advisory
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