Casagrand Premier Builder Limited, headquartered in Chennai's Thiruvanmiyur, is the developer behind Casagrand Astute, a Grade A+ office development in Nandambakkam on Mount Poonamallee Road. Casagrand Premier Builder Limited is an Indian real estate developer headquartered in Chennai, Tamil Nadu, established in 2003, and the company develops residential and mixed-use projects across South India. In 2004, Casagrand launched its first project, Casagrand Srishti in Thiruvanmiyur, and the company has since built out a portfolio spanning apartments, villas and, more recently, commercial office and retail formats.
Casagrand Astute marks part of the company's deliberate move into commercial real estate. The company is planning to launch with the following projects, Casagrand Astute, a commercial office space at Nandambakkam, alongside Casagrand Bizpark at Sholinganallur and Casagrand the Paragon at Radial road, as Casagrand has forayed into the commercial real estate segment with Casagrand Commercial, planning to invest Rs 8000 cr in the next 5 years. Nandambakkam was one of the first locations chosen for this diversification, a signal of how the developer reads the Mount Poonamallee corridor's office-market potential.
Casagrand Astute is a premium ongoing commercial project in Nandambakkam, Chennai, spread across 1.66 acres, offering roughly 3 lakh sq. ft. of Grade A+ office space with international certifications. Floor plates run around 28,000 sq. ft., providing the flexibility and space that corporate offices require. The structure includes 2 basements, a ground floor, and 9 upper floors, offering ample parking and efficient office layouts.
The building is being positioned around wellness and sustainability credentials rather than scale alone. It carries a Grade A+ office specification with sustainable and wellness-focused design, targeting IGBC Platinum and WELL certification, built as 2 Basements plus Ground plus 9 Floors. The project has 221 total units and its RERA Id is TN/11/BUILDING/0226/2017, with possession starting November 2026 following a November 2024 launch.
Casagrand has priced the project's connectivity as a core selling point rather than a footnote. The developer cites an upcoming Nandambakkam Metro station 500 metres away, Guindy Railway Station 3 km away, and Alandur Metro Station 3 km away as location advantages. Other nearby landmarks include Guindy Railway Station at 600 m, Hilton Hotel at 1 km, Lemon Tree Hotel at 1.5 km, MIOT Hospital at 750 m, and Ramachandra Hospital at 1 km.
Nandambakkam sits on a stretch of Chennai that has been shifting from a residential fringe to a commercial corridor, which is precisely the setting Casagrand Astute is built for. Nandambakkam is situated 13 kilometres south-west of Chennai on Mount-Poonamallee Road, bound by Alandur and St Thomas Mount to the east, Manapakkam to the west, Ramapuram to the north and north-west, and Pallavaram to the south. Mount-Poonamallee Road has been identified as an emerging commercial corridor, with increasing interest from real-estate developers for IT parks and office spaces, including the presence of DLF IT Park and Fintech City at Nandambakkam. The stretch has been described as a potential second IT corridor for Chennai after Old Mahabalipuram Road, attracting mid-level multinational companies and BPO firms.
Public transport upgrades reinforce this positioning. Chennai Metro's Phase II expansion includes a 9-km corridor between Poonamallee and Porur, expected to become operational by December 2025. Once live, this adds to the existing Green Line access via Alandur, giving the corridor a rail-and-metro combination that few other Chennai office micro-markets currently offer.
Nandambakkam already carries the civic and hospitality infrastructure that supports a corporate address. The locality is home to Chennai Trade Centre, which hosts trade fairs and crucial events, and enjoys easy access to the Grand Southern Trunk Road and Anna Salai, with MIOT International, the city's well-known hospital, within a kilometre. The area is well-served by premium hotels like Hilton and ITC Grand Chola, as well as hospitals, shopping malls, and banks, all within a short distance. Located about 13 kilometers southwest of the city center on Mount Poonamallee Road, Nandambakkam has grown into one of Chennai South's livable destinations, flanked by Manapakkam, Ramapuram, and Alandur, placing it within reach of key commercial and social hubs.
Nandambakkam's residential and commercial values sit close to the citywide average, reflecting its transitional but improving status. The average price in the neighbouring Ramapuram micro-market is around ₹9,200 per sq. ft., compared to a Chennai-wide average of about ₹9,800 per sq. ft. For office assets specifically, Casagrand Astute's Grade A+ specification and dual sustainability certifications place it at the premium end of the emerging Mount Poonamallee office set, rather than competing purely on rate.
Casagrand Premier Builder Limited's move into Nandambakkam commercial space is backed by a residential track record built over two decades. Casagrand Premier Builder Limited has developed over 38 million sq. ft. of prime residential real estate across Chennai, Bengaluru, Coimbatore, and Hyderabad. Crisil Ratings has assigned its Crisil A-/Stable rating to the long-term bank facilities of Casagrand Premier Builder Limited, reflecting the company's established track record in residential real estate development in Chennai, supported by the promoter's extensive experience and healthy bookings. The company generated more than ₹1,000 Cr in revenue for the financial year ending March 31, 2025. In 2024, its subsidiary Casagrand Premier received approval from the Securities and Exchange Board of India for an initial public offering, underscoring the scale the group has reached as it extends from residential apartments into Grade A+ commercial assets like Astute.