Mohali - SAS Nagar Masterplan

The single most expensive mistake a buyer makes in Mohali is paying for a plot in an unauthorized colony. GMADA maintains a published list of unauthorized colonies in SAS Nagar, available for download from its official website. That list exists because developers have repeatedly sold plots in layouts that never received a GMADA colony license, leaving buyers with land they cannot legally build on or resell through a bank loan.

The regulatory trap works like this. A broker shows you a plot in a village falling within the SAS Nagar planning area. The price looks attractive because the location is just outside a licensed sector. What he does not mention is whether the colony has a valid GMADA license, a registered layout plan, or a Change of Land Use (CLU) order converting it from agricultural to residential. Without all three, the registry you receive at the sub-registrar office is for land, not for a developed plot in an approved colony.

The table below shows what you must confirm before signing any agreement.

GMADA also warns explicitly that any allottee who edits or amends an approved zoning plan before submitting it to any authority faces penal action under Punjab law. Altered zoning documents are a known fraud vector in the Mohali market. If a seller hands you a printed zoning plan rather than pointing you to the official GMADA portal download, treat it with suspicion.

Three corridors dominate land value movement in SAS Nagar right now. Each sits in a different risk and maturity profile.

The Airport Road corridor, running from the Shaheed Bhagat Singh International Airport through IT City and into Aerocity, is the most mature. GMADA's ongoing projects list confirms active construction of the 200-foot wide road from the Aerocity junction to the Kharar-Banur road (PR-9), and a direct road connecting Aerocity to the airport itself. Plots here are priced to reflect existing infrastructure.

The Aerotropolis corridor is the active acquisition zone. GMADA has initiated land acquisition for Blocks E through J, covering approximately 3,500 acres along the Banur-Zirakpur road under the Right to Fair Compensation Act of 2013. This is the expansion of Aerocity, planned to deliver around 8,600 residential plots ranging from 100 to 2,000 sq yards, alongside commercial, institutional, and industrial zones. Buyers here are pricing in future development, not current infrastructure.

The corridor most buyers get wrong is Mullanpur. The GMADA master plan allocates approximately 33% of New Chandigarh's total area to green space, including PLPA (Punjab Land Preservation Act) land. PLPA land looks like developable residential land on broker maps but carries a statutory restriction on construction. If your plot sits inside a PLPA buffer, no building plan will be approved regardless of what the colony license says.