Birla Trimaya Phase 4 Plan, Area and Cost Details

Birla Trimaya Phase 4 is a residential project approved by BIAAPA on 17-01-2026 with plan number BIAAPA/TP/CC/428/2025-26/2851. The project has 548 flats and 579 covered parking spaces, with no open parking or garages. The total land area is 28,527 sq. meters, which includes 23,487 sq. meters of open space and 5,040 sq. meters of covered area.

The total built-up area of all floors is 98,420 sq. meters, and the total carpet area is 43,554 sq. meters. Around 31,881 sq. meters is used for covered parking. The land cost is ₹43,73,62,637, the layout development cost is ₹58,26,74,19,21, and the total project cost is ₹64,07,59,08,92, as certified by the CA, architect, and engineer in the required forms.

Here is a detailed overview of the Plan, Area and Cost of Birla Trimaya Phase 4.

Overview of the Birla Trimaya Phase 4 Plan

Birla Trimaya Phase 4 is a residential project approved by the Bangalore Airport Area Planning Authority (BIAAPA). The plan was approved on 17-01-2026, and the approval number is BIAAPA/TP/CC/428/2025-26/2851. At the time of approval, the project had not applied for RERA registration for this plan.

The project has 548 flats in total. It provides 579 covered parking spaces for residents. There isno open parking and no separate garage space in this phase. The layout has been checked and approved by the planning authority, which means it follows the required rules and guidelines for development in the airport area.

Overview of Birla Trimaya Phase 4 Area

Birla Trimaya Phase 4 is built on a total land area of 28,527 sq. mtr, and the RERA fees will be calculated on this full land area. Out of this, 23,487 sq. mtr is kept as open space (A1) inside the project. The covered area (A2) is 5,040 sq. mtr, which is the part of the land where the building structure stands. The total plinth area is also 5,040 sq. mtr, which means the ground floor building area.

The total built-up area of all floors is 98,420 sq. mtr, which includes all constructed floors in the project. The total carpet area is 43,554 sq. mtr, which is the actual usable space inside the homes. There isno open parking space and no garage area provided. However, 31,881 sq. metres is fully planned for covered parking, giving proper and organised parking within the project.

Overview of Birla Trimaya Phase 4 Cost

To make sure the money side of Birla Trimaya Phase 4 is clear and honest, a Chartered Accountant has officially checked and signed off on all the costs in a document called Form 1. The spending is broken down into two main parts:

Land Cost: About ₹43.73 Crore was spent to buy the ground where the buildings will stand.
Layout Development Cost: Over ₹582.67 Crore is being spent on the actual work. This price includes everything from digging the foundations and building the towers to putting in roads, water pipes, and power lines.

The total cost to build Birla Trimaya Phase 4 is exactly ₹640,75,90,892. This large budget is split into two parts: about ₹43.73 Crore was spent on the land, and over ₹582.67 Crore is being used for the actual construction and development. To prove these numbers are accurate and the project is being built correctly, three different experts—a Chartered Accountant, an Architect, and an Engineer—have signed official legal certificates (Forms 1, 2, and 3) to verify everything.