Incorporated in 1995, Keystone Realtors Limited is a prominent MMR-based real estate developer and a recognised force in the redevelopment space. The company operates entirely under its consumer brand, Rustomjee, and holds completed, ongoing, and forthcoming projects across the Mumbai Metropolitan Region, spanning affordable, mid-and-mass, aspirational, premium, and super-premium categories. Its MMR portfolio currently comprises 32 completed projects, 12 ongoing developments, and 19 forthcoming projects, with over 26 million square feet of constructed area already delivered and a pipeline exceeding 40 million square feet.
Andheri East is not new territory for Rustomjee. The company has operated here across multiple cycles, with Rustomjee Natraj — located on Andheri Kurla Road in Andheri East and connected to the Western Express Highway — representing one of its earlier Andheri East addresses. That project is now well-occupied, but it established Rustomjee's footprint in a locality where commercial and residential demand have grown in tandem. The February 2026 appointment for the Om Nagar federation redevelopment marks the developer's most consequential Andheri East commitment to date.
Keystone Realtors has been appointed as the developer for the redevelopment of the Om Nagar Co-operative Housing Society Federation Limited — a project involving eight housing societies on a total land parcel of 20,569.90 square metres at Andheri East, Mumbai. The proposed redevelopment will rehouse 637 existing members across all societies and is expected to unlock a free-sale potential of approximately 5 lakh sq ft of RERA carpet area, with an estimated Gross Development Value (GDV) of Rs 1,775 crore.
The structure of the project follows Rustomjee's established cluster-redevelopment model. Large society redevelopment involves combining multiple adjacent housing societies into one unified project, allowing better land utilisation, improved infrastructure, and wider roads. Under the eight-society scheme, residents will receive new homes with improved layouts, lifts, parking facilities, fire safety systems, and power backup, with water supply, drainage, and electrical infrastructure also upgraded. For buyers accessing the free-sale inventory, the result is a gated community built on a consolidated land parcel rather than a standalone plot — a scale advantage that standalone infill sites in Andheri East rarely offer.
Boman Irani, Chairman and Managing Director of Keystone Realtors, described the project as "an important addition to Rustomjee's growing redevelopment portfolio," noting its GDV of nearly Rs 1,775 crore and "significant development footprint" as exemplifying the company's focus on scale, location, and value creation. He has separately emphasised that redevelopment will remain a dominant force in Mumbai for at least the next 20 years.
Andheri East is a residential and commercial locality in Mumbai's western suburbs, home to SEEPZ, MIDC, and the Marol IT belt, well connected via the Blue Line Metro and Western Railway, with Chhatrapati Shivaji Maharaj International Airport just 3 km away. That combination of employment density and airport proximity is precisely the demand profile Rustomjee targets for mid-to-premium redevelopment stock.
Jogeshwari-Vikhroli Link Road, Western Express Highway, and Andheri-Kurla Road offer residents of Andheri East easy access to several parts of the city. Metro Line 7 follows the Western Express Highway, connecting Andheri East and beyond, and has started to change the east-west residential balance, with areas like JB Nagar, Chakala, and parts of Marol seeing renewed interest from end-users who previously preferred Andheri West.
One standout feature of Andheri East is its strategic location, providing easy access to major corporate hubs such as SEEPZ, MIDC, and BKC. Andheri East, while closer to business districts like MIDC and SEEPZ, had historically struggled with residential demand because of traffic congestion and longer travel times — a friction that Metro Line 7 is progressively reducing. For a developer whose asset-light model depends on pricing free-sale inventory at a premium to site cost, an area where residential demand is catching up to commercial density offers meaningful upside.
A key strategic focus for Keystone Realtors is its asset-light model, with significant emphasis on redevelopment opportunities, particularly within the Mumbai MMR, which continues to be a primary engine of growth. The company has executed this across Mumbai's western corridor for over a decade: landmark projects include the Oriana redevelopment in Bandra East (launched 2010), the Elements gated community in Juhu/Andheri (launched 2011), and the Seasons redevelopment in Bandra East (launched 2013). Rustomjee Paramount in Khar, Rustomjee Seasons in Bandra Annexe, and Rustomjee Crown in Prabhadevi are among the company's lifestyle-centric gated communities across western and south-central Mumbai.
The Om Nagar mandate continues that geography north into Andheri East. This development aligns with Rustomjee's strategy to expand its presence in prime suburban markets and build a diversified portfolio across micro-markets and ticket sizes, while the company has continued to add strategically located, high-potential redevelopment projects to its pipeline. Keystone Realtors reported FY26 pre-sales of INR 40.22 billion, collections of INR 26.21 billion, and 7 launches — a scale that reflects both the depth of its development pipeline and its capacity to deliver on large urban mandates like Andheri East.
Average property rates per square foot in Andheri East, Mumbai for flats stand at around Rs 31,600 per sq ft. Flat rates in Andheri East changed by 4.8% in the last one year, 15.8% in the last three years, and 23.9% over the last five years. A 1 BHK flat is available at a price range of Rs 98 lakh to Rs 1.5 crore, while a 2 BHK flat ranges from Rs 1.75 crore to Rs 2.56 crore. Free-sale inventory from a large-cluster redevelopment like Om Nagar, with its gated-community specification and consolidated amenity base, would typically be priced at or above the top of that market band.
The average rental yield in Andheri East, Mumbai is 4%, which is relatively healthy for a city where yields are compressed in more central locations. Young professionals and corporate tenants are increasingly seeking property near Metro Lines 2A and 7 in Andheri, especially fully furnished apartments and newer developments, which sustains rental demand for post-redevelopment stock. The Om Nagar land parcel's proximity to SEEPZ and MIDC means that tenant demand from the IT and manufacturing workforce remains a structural constant, not a cycle-dependent variable.
Andheri East is home to several reputable educational institutions including Canossa High School, St. Arnold's High School, and St. Dominic Savio High School; healthcare is addressed at Holy Spirit Hospital; and shopping is available at Phoenix Market City. Residents of Andheri East can experience retail and dining at The Hub Mall and Times Square, both within minutes of the locality. The depth of this social infrastructure — healthcare, education, retail, and hospitality — matters for redevelopment buyers who are frequently upgrading from existing homes in the same geography and are therefore calibrated to what is already there, rather than relying on projected future amenities.