Location & Connectivity
Birla Trimaya Phase 3 is part of Birla Estates’ large Trimaya township on Shettigere Road, Devanahalli, just before Kempegowda International Airport — roughly 2 km from the airport terminal and about 2.5 km from the upcoming Doddajala Metro station on the Blue Line extension. This is the same airport-corridor belt as Sattva Vasanta Skye, Godrej MSR City and Brigade Oasis, all already covered on this site, and Trimaya itself is one of the more established large-format townships in the area — its Phase 1 reportedly sold out within days of its September 2023 launch. As with the rest of this corridor, treat the metro connectivity as a future amenity rather than something in place today; this is airport-driven demand, not walk-to-transit convenience.
Project Specifications
- Builder: Birla Estates (Aditya Birla Group)
- Phase 3 land area: 6.55 acres (within a larger ~52-acre, multi-phase Trimaya township)
- Phase 3 total units: 463 units
- Configurations: 2, 3 & 4 BHK, roughly 1,140–3,373 sq ft
Trimaya as a whole is being developed in at least four phases: Phase 1 (RERA-registered September 2023, ~550 units, sold out), Phase 2 (registered mid-2024), Phase 3 (this project), and Phase 4 (registered early 2026). If you’re shopping this project, make sure you know which phase a given listing is actually quoting — pricing, unit mix and possession dates differ across them.
Pricing
Phase 3 pricing is quoted with some spread across sources: one listing gives 3 BHK units at roughly Rs 1.54–1.89 crore, while a broader overall range across configurations runs from about Rs 1.12 crore to Rs 4.3 crore. A separate table sourced from the same phase puts 3 BHK at Rs 1.80–2.50 crore and 4 BHK duplexes at Rs 3.50–5.18 crore — noticeably higher than the other figures. This is a wider-than-usual spread for a single phase; it may reflect pricing updates over time since the April 2025 launch, or different sources blending Phase 3 with neighbouring Trimaya phases. Confirm current Phase 3 pricing directly with Birla’s sales office rather than relying on any one listing.
Amenities
The amenity list is in line with a large integrated township: swimming pool, gym, multiple sports courts (basketball, cricket, tennis, volleyball), kids’ pool, clubhouse, landscaped gardens, rainwater harvesting, STP, backup power, CCTV and EV charging.
RERA & Compliance
Registered under PRM/KA/RERA/1250/303/PR/300125/007458, which decodes to a 30 January 2025 registration date — consistent with the reported April 2025 launch. One listing site describes this registration date as “18 January 2026,” which doesn’t match what the RERA number itself decodes to; that appears to be an error on that site, and the RERA-number decode (30 Jan 2025) should be treated as the reliable figure. Possession is given as August 2030 by one source and simply “2029” by another — a modest gap that’s worth confirming against your specific unit’s agreement rather than assuming either figure.
A Few Honest Notes
The pricing spread across sources for this phase is wide enough that it’s worth treating any single quoted number as a starting point for a conversation with the sales team, not a final figure. Because Trimaya is a multi-phase township with four separate RERA registrations issued between 2023 and 2026, it’s also worth double-checking that any brochure, floor plan or price sheet you’re handed is specifically for Phase 3 and not an older or newer phase with different specs. On the plus side, Birla Estates has now delivered a track record in this exact township (Phase 1 sold out and is progressing toward its own possession), which is a reasonable proof point for execution on the later phases.
Verdict
Phase 3 suits a buyer who wants into the established, multi-phase Trimaya township on the Devanahalli airport corridor and is comfortable double-checking pricing directly with the builder given the spread across listings. The August 2030 possession horizon is a multi-year wait typical of this corridor’s large townships. Buyers who prioritise price certainty upfront, or want a smaller single-phase project rather than one slice of a much larger multi-phase development, should factor that trade-off in before booking.
Nearby comparables: Sattva Vasanta Skye and Godrej MSR City (Barca), both in Devanahalli and already covered on this site, are the closest comparables in the same airport corridor on price band and possession timeline.
