In Chennai, 'gated community' covers everything from a few towers behind a wall to a 25-acre township with its own clubhouse, school-bus bay and shops. The size matters: larger communities spread the cost of amenities, security and maintenance across more homes, and tend to keep their common areas in better shape.

Below are the largest gated projects on Property Point (8 acres and above, by developer information), grouped by area. Prices are starting prices from developer information listed on Property Point in October 2026. They are indicative and change often; confirm the current price sheet and RERA registration with the developer.

OMR and the IT corridor

OMR is Chennai's largest employment corridor, which is why most big gated projects are here. Parts of the southern stretch have a flood history; before buying anywhere near Pallikaranai or Thoraipakkam, read: Buying a Home in Chennai After the Floods: Which Areas Flooded, and How to Check Any Property (2026). Area guide: OMR (IT Corridor) Chennai: A Property Buyer's Guide

  • Casagrand Hola Chennai, Sholinganallur (OMR): about 23 acres, from ₹1.10 crore.
  • Casagrand Suncity, Kelambakkam: about 26 acres, from ₹72 lakh.
  • Urbanrise Codename The Game Changer, Siruseri: about 10 acres and 2,880 homes, from ₹53 lakh, possession December 2026.
  • Baashyaam Enchanted, Thoraipakkam: about 10 acres and 904 homes, from ₹2.20 crore.
  • Casagrand Flagship, Pallikaranai: about 10 acres and 887 apartments, from ₹1.18 crore.
  • Purva Swanlake, Kelambakkam: about 10.5 acres and 729 homes, from ₹53 lakh, ready to move in.
  • Godrej Azure, Padur: about 9.5 acres and 858 homes, from ₹77 lakh.
  • Casagrand Jarvis, Siruseri: about 8.5 acres and 469 homes, from ₹89 lakh.
  • Ceebros Boulevard, Thoraipakkam: about 8 acres and 352 homes, from ₹66 lakh, ready to move in.

GST Road, Pallavaram and the south

  • Prestige Pallava Gardens, Pallavaram: about 21.8 acres and 2,069 homes, from ₹98 lakh, a new launch.
  • Casagrand Casamia, Pallavaram: about 22 acres, from ₹71 lakh.
  • TVS Emerald Avalon, Pallavaram: about 12.4 acres and 1,035 homes, from ₹1.20 crore, a new launch.
  • TVS Emerald Udyana, Medavakkam: about 15.6 acres, from ₹1.23 crore.
  • Mahindra Lakewoods, Mahindra World City: about 9.3 acres and 581 homes, from ₹85 lakh, ready to move in.

Porur, Manapakkam and the west

The west is getting faster: the first Chennai Metro Phase 2 stretch, Poonamallee to Vadapalani via Porur, is due to open on 11 October 2026. Chennai Metro Poonamallee–Vadapalani Line: Opening Date, 11 Stations, Fares & Property Impact (2026)

  • Casagrand Highcity, Kundrathur (Outer Ring Road): about 28 acres and 1,099 homes, from ₹58 lakh, a new launch.
  • Casagrand Elysium, Manapakkam: about 14.9 acres and 1,094 homes, from ₹80 lakh.
  • Casagrand Majestica, Manapakkam: about 11.8 acres and 646 homes, from ₹1.84 crore.
  • Casagrand Zodiac, West Mogappair: about 8.8 acres and 764 homes, from ₹77 lakh.
  • Akshaya Republic, Kovur near Porur: about 8.7 acres, from ₹50 lakh, possession November 2026.

North Chennai

  • Casagrand Mercury, Perambur: about 20 acres and 1,678 homes, from ₹1.19 crore.
  • Alliance Orchid Springs, Korattur: about 18 acres and 2,000 homes, from ₹45 lakh, ready to move in.

For a quieter, smaller community

Not everyone wants a thousand neighbours. Low-density luxury projects such as Olympia Reflection near Kovalam on ECR (about 8 acres, 90 residences, from ₹2.34 crore, ready to move in) offer far fewer homes per acre. Chennai's luxury addresses: Luxury Apartments in Chennai (2026): The Best Addresses, by Budget

What makes a gated community good

  • Density: homes per acre. Fewer homes per acre usually means more open space and less crowding at the pool and lifts.
  • Open space actually built, not only promised: ask what share of land is landscaped and where.
  • Clubhouse size relative to homes, and whether it opens in the same phase as your tower.
  • Maintenance charge per sq ft and the corpus fund.
  • Water: Metrowater connection, borewells, treatment plant and storage for summer.
  • Approvals: CMDA or DTCP, RERA registration, and for older land, the patta: Patta, Chitta, DTCP & CMDA: Chennai Property Documents Explained