Casagrand Mercury is a residential apartment project by Casagrand in Perambur, North Chennai, on Dr. Ambedkar College Road in Binny Garden. It is registered with Tamil Nadu RERA under number TN/29/Building/055/2024, dated 13 February 2024.
Location & Connectivity
The project is located in Perambur, an established North Chennai residential neighbourhood with access to Kilpauk, Egmore, Chennai Central and George Town. Perambur has long-standing railway connectivity and social infrastructure. Exact commute times to specific employment hubs should be checked independently rather than taken from marketing distance claims.
Project Specifications
The project is spread across approximately 20 acres and comprises 1,678 units across 5 high-rise towers. The unit mix includes 2, 3 and 4 BHK apartments along with 5 BHK floor-villa options with a maid’s room. Apartment sizes range from approximately 1,190 sq. ft. (2 BHK) to 3,952 sq. ft. (5 BHK floor villa), with 3 BHK units spanning roughly 1,190 to 2,578 sq. ft. and 4 BHK units around 2,569 to 2,578 sq. ft.
Pricing
Listed prices vary across sources: figures range from roughly Rs 88 Lakh to Rs 3.6 Crore depending on configuration and listing source, with 3 BHK units specifically quoted between Rs 1.42 Crore and Rs 1.88 Crore. Given the spread across sources, treat any single headline number as indicative and request the current official cost sheet by tower and floor before making a decision.
Amenities
The project is reported to include 130+ amenities and an approximately 89,000 sq. ft. clubhouse, along with landscaped open spaces. As with any large gated development, confirm which specific amenities are completed and operational versus still under construction before booking.
RERA & Compliance
The project’s Tamil Nadu RERA registration number is TN/29/Building/055/2024, dated 13 February 2024. This can be verified directly on the TN RERA portal for the sanctioned plan, promoter details and construction timeline. Possession is reported for around March 2029.
A Few Honest Notes
Price figures for this project vary more widely across listing sources than is typical for a RERA-registered, actively selling project — the gap between the lowest and highest quoted starting prices is significant. This is likely a mix of pre-launch versus current pricing and different configurations being quoted as “starting price,” but it means a buyer should not treat any single online price figure as final without a written cost sheet from the developer.
Verdict
Casagrand Mercury has a verifiable RERA registration, a confirmed unit mix and scale, and an established North Chennai location, which gives a buyer enough to start due diligence. The main thing to sort out before booking is the actual current price by configuration and floor, given how much the quoted figures vary across listings.



