What is the Birla Trimaya Phase-3 possession date?

31 August 2030, per Karnataka RERA. 360realtors shows 1 December 2028 and Houssed shows 30 August 2030. The RERA schedule ends with railing and grill fixing on 17 January 2030.

What is the Birla Trimaya Phase-3 launch date?

30 January 2025 in our approved figures, which is also the RERA registration date.

What are the Birla Trimaya Phase-3 floor plans and flat sizes?

RERA lists 2 BHK at 788.46 sq ft, 3 BHK from 1,047.97 to 1,356.25 sq ft and 4 BHK from 2,043.2 to 2,850.71 sq ft, all carpet area. We hold no drawings, so ask the builder for the plan of the exact flat.

What is the Birla Trimaya Phase-3 RERA number?

PRM/KA/RERA/1250/303/PR/300125/007458, registered on 30 January 2025 for BIRLA ARNAA LLP. Karnataka RERA lists the status as Approved.

Are there Birla Trimaya Phase-3 reviews?

BestProp does not publish star ratings or resident reviews, and the project is not built, so it has no residents yet. What the record shows: a filed schedule, no recorded extension or complaint on the builder's four registrations (our data of 28 August 2026), and a possession date nearly four years away.

Is there a Birla Trimaya Phase-3 brochure PDF?

We do not host one. The Birla Estates Trimaya page has a Get Brochure button that asks for contact details (checked 18 October 2026). Match anything you receive against the RERA figures here.

Does Birla Trimaya Phase-3 have villas?

No. RERA registers it as Residential/Group Housing with 2, 3 and 4 BHK flats. Birla Estates mentions duplex homes for the township, and Houssed lists the 4 BHK homes as duplexes.

How is Phase-3 different from Phase-4?

Phase-3 has 463 flats, 2 to 4 BHK and RERA possession on 31 August 2030. Phase-4 has 548 units including 1 BHK and RERA possession on 15 December 2031. The two sites are 0.2 km apart.

Is there a metro station near Birla Trimaya Phase-3?

Not open yet. Airport City station is 2.4 km away in a straight line and 9.4 km by road, and Wikipedia lists it as under construction with an opening around June 2027 still to be confirmed.

Who is the builder of Birla Trimaya Phase-3?

BIRLA ARNAA LLP is the promoter on the RERA record, and Birla Estates markets the township, which it says is developed jointly with MSR Realty. Our RERA data shows four registrations under BIRLA ARNAA LLP with no extensions and no listed complaints (28 August 2026).

Birla Trimaya Phase-3 Devanahalli: 2, 3 and 4 BHK

Q: Where is Birla Trimaya Phase-3 Devanahalli located?

On Shettigere Main Road in Devanahalli, Bengaluru Rural, 8.1 km by road from Kempegowda International Airport Terminal 1. 360realtors describes the location as Int. Airport Road Before Toll.

JavaScript is unavailable. Open an available project photo directly.

Open photo 1: BIRLA TRIMAYA PHASE-3 — project-site photograph
Open photo 2: BIRLA TRIMAYA PHASE-3 — gallery construction site 110 project image
Open photo 3: BIRLA TRIMAYA PHASE-3 — gallery construction site 111 project image
Open photo 4: BIRLA TRIMAYA PHASE-3 — gallery housing exact project page project image
Open photo 5: BIRLA TRIMAYA PHASE-3 — gallery site photograph 101 project image
Open photo 6: BIRLA TRIMAYA PHASE-3 — gallery site photograph 103 project image
Open photo 7: CONCEPTUAL REVIEW ONLY — NOT REAL PROJECT PHOTOGRAPHY — Conceptual gallery conceptual bedroom for private staging review only

Key takeaways

Birla Trimaya Phase-3 Devanahalli, also searched as Birla Trimaya Phase 3, has 463 flats in six towers on Shettigere Main Road, 8.1 km by road from Kempegowda International Airport Terminal 1.
Karnataka RERA lists 72 flats of 2 BHK, 355 of 3 BHK and 36 of 4 BHK, with carpet areas from 788.46 to 2,850.71 sq ft.
With no builder cost sheet to anchor it, the BestProp estimate on 18 October 2026 is about ₹12,000 to ₹14,000 per sq ft of saleable area, which is roughly ₹1.18 crore to ₹4.99 crore by home; confidence is medium and the real quote will differ.
RERA possession is 31 August 2030, and the filed construction schedule starts the structure on 14 August 2027. Portals disagree on land area, floors and possession, so confirm each in the agreement.

Project at a glance

City

Bengaluru

Project type

Residential/Group Housing

Project Status

UpcomingKarnataka RERA registration is Approved

Project approved by

BIAPPA - Bangalore Airport Area Planning Authority (plan BIAPPA/TP/CC/307/2024-25/2720)

Total Land Area

Not in our Karnataka RERA data for this registration (checked 28 August 2026)portals and the builder give different figures, see Master Plan

Address

Shettigere Main Road, Devanahalli, Bengaluru

Floors

14 floors

No of Towers/Blocks

6 tower records

Nearest landmark

Kempegowda International Airport / Shettigere Main Road

Expected Launch Date

30 January 2025

Developer Track Record

Four Karnataka RERA registrations under BIRLA ARNAA LLP (Phase 1 to Phase 4), none with a recorded extension or listed complaint, none due before 31 October 2028 (our RERA data, checked 28 August 2026)

Possession Date

31 August 2030

Amenities

Electricity, Club House, Outdoor Sports facility, Indoor Sports facility, Swimming Pool, Gym

BestProp estimate per sq ft (not a builder rate)

18 October 2026: about ₹12,000 to ₹14,000 per sq ft of saleable area

Quick Overview

Birla Trimaya Phase-3 is the third registered phase of the Birla Trimaya township at Devanahalli, built by BIRLA ARNAA LLP. It has 463 flats in six towers of up to 14 floors, with 355 of them (77%) registered as 3 BHK. Birla Estates calls this phase The Park.

About

BIRLA ARNAA LLP is the promoter on the RERA record, and Birla Estates markets the township. The Birla Trimaya page on the Birla Estates site says the township is developed jointly by Birla Estates Private Limited and MSR Realty (checked 18 October 2026).

Our Karnataka RERA data lists four registrations under BIRLA ARNAA LLP, all in Devanahalli: Phase 1 (registered 30 August 2023, due 31 October 2028), Phase 2 (4 September 2024, due 20 June 2029), Phase 3 (30 January 2025, due 31 August 2030) and Phase 4 (29 January 2026, due 15 December 2031).

None has a recorded extension, none has a listed complaint, and every completion date is still ahead, so none of the four phases is finished, as of our data on 28 August 2026.

The Birla Trimaya Phase-3 RERA number is PRM/KA/RERA/1250/303/PR/300125/007458, and BIAPPA approved the plan under BIAPPA/TP/CC/307/2024-25/2720. The RERA filing gives the water source as the local authority.

It gives the total project cost as ₹586.02 crore, of which land is ₹48.31 crore.

Birla Estates describes Phase 3 as a phase with a landscape bridge, views of a central park and one tower of duplex homes. We could not match the duplex tower to the RERA filing, whose inventory lists only 2, 3 and 4 BHK types.

Houssed and 360realtors write the name as Birla Trimaya Phase 3, without the hyphen. The RERA record writes Phase-3 and the Birla Estates site writes Phase 3 for the same registration.

Master Plan

Floor Plans

Location

Map details are not available for this project yet.

Location Snapshot

BIRLA TRIMAYA PHASE-3

Birla Trimaya Phase-3 Devanahalli sits on Shettigere Main Road, about 8.1 km by road from Kempegowda International Airport Terminal 1, though the straight-line distance is about 4.7 km.

You can open the location on Google Maps. The Birla Estates site places it before KIAL.

Amenities

The RERA amenity schedule marks six facilities as applicable and gives each an area, converted here to square feet.

Club house (21,493 sq ft)

Pricing

Cost Sheet

The Birla Trimaya Phase-3 price has no builder figure, so BestProp estimates it at about ₹12,000 to ₹14,000 per sq ft of saleable area (estimate dated 18 October 2026, medium confidence).

That works out to about ₹1.18 crore to ₹4.99 crore across the three types, before stamp duty, registration and GST. The real quote will differ. The figure comes from BestProp's reading of portal prices and carries no builder or RERA backing.

Pros & Cons

Pros and watchouts

Strengths5

Tower-wise floors, units and parking are filed with RERA
77% of the flats (355 of 463) are 3 BHK, with an average carpet area near 1,133 sq ft
No recorded extension on any of the four BIRLA ARNAA LLP registrations in our data
The RERA amenity schedule gives areas for a club house, sports areas, pool and gym
The site is about 4.7 km in a straight line from Terminal 1

Watch-outs5

FAQ

What is the Birla Trimaya Phase-3 price?

BestProp estimates about ₹12,000 to ₹14,000 per sq ft of saleable area on 18 October 2026, or roughly ₹1.18 crore to ₹4.99 crore by home, at medium confidence. Portals show ₹1.36 to ₹4.49 crore for the same homes.

Trust and disclosure

AI-assisted research/drafting. See the Editorial Policy.

Editorial owner: BestProp editorial team
Published: 2 Oct 2026
Updated: 20 Oct 2026
Purpose: Buyer research and due-diligence support

Source basis

Uploaded project data

Fact verification: 20 Oct 2026

PriceSee cost details Map

Master-plan element	Available project detail	Buyer-useful interpretation
Registered tower or block structure	6 tower records: Towers 25 and 26 (104 flats each), 27 (97), 28 (69), 29-30 (65) and 32 (24)	The towers are not the same size, so ask for the tower-wise plan before choosing
Vertical scale	14, 14, 13, 13, 12 and 3 floors, each above one basement	Houssed says 12 floors for every tower; the RERA rows show a range
Land area	Blank in our RERA data; 6.54 acres (Houssed), 50 acres (360realtors, township), 52 acres (Birla Estates, township)	Confirm the land the agreement assigns to this phase
Open-space allocation	73% open space for the township (Birla Estates); over 80% (Houssed)	Check it against the sanctioned site plan
Parking and utilities	463 spaces in the tower details, one per flat; the plan section lists no open, covered or garage spaces	Get the slot and its level written into the agreement

Configuration	Carpet area	Saleable area used	BestProp estimate
2 BHK	788.46 sq ft	about 986 sq ft	₹1.18 to ₹1.38 crore
3 BHK, smallest	1,047.97 sq ft	about 1,310 sq ft	₹1.57 to ₹1.83 crore
3 BHK, largest	1,356.25 sq ft	about 1,695 sq ft	₹2.03 to ₹2.37 crore
4 BHK, smallest	2,043.2 sq ft	about 2,554 sq ft	₹3.06 to ₹3.58 crore
4 BHK, largest	2,850.71 sq ft	about 3,563 sq ft	₹4.28 to ₹4.99 crore

Cost Component	Amount / Basis	Notes
BestProp estimate per sq ft (not a builder rate)	18 October 2026: about ₹12,000 to ₹14,000 per sq ft of saleable area	Saleable area taken as carpet area times 1.25
Total price by home	₹1.18 crore to ₹4.99 crore	BestProp estimate across 2, 3 and 4 BHK, before taxes and charges
Portal prices	₹1.36 to ₹4.30 crore (360realtors)₹1.42 to ₹4.49 crore (Houssed)	Checked 18 October 2026portal figures with no current official cost sheet behind them
Registered project cost	₹586.02 crore (land ₹48.31 crore)	From the RERA filing

Birla Trimaya Phase-3 Devanahalli: 2, 3 and 4 BHK

Key takeaways

Project at a glance

Quick Overview

About

Master Plan

Floor Plans

Location

Amenities

Pricing

Cost Sheet

Pros & Cons

Pros and watchouts

FAQ

What is the Birla Trimaya Phase-3 price?

Trust and disclosure

Related pages

Trust and disclosure

Related pages

Quick Overview

About

Master Plan

Floor Plans

Location

Amenities

Pricing

Cost Sheet

Pros & Cons

Pros and watchouts

FAQ

What is the Birla Trimaya Phase-3 price?

Master Plan Summary

Before you book — verify from the approved plan

2 BHK

3 BHK

4 BHK

What is the Birla Trimaya Phase-3 possession date?

Where is Birla Trimaya Phase-3 Devanahalli located?

What are the Birla Trimaya Phase-3 floor plans and flat sizes?

What is the Birla Trimaya Phase-3 RERA number?

Are there Birla Trimaya Phase-3 reviews?

Is there a Birla Trimaya Phase-3 brochure PDF?

Does Birla Trimaya Phase-3 have villas?

How is Phase-3 different from Phase-4?

Is there a metro station near Birla Trimaya Phase-3?

Who is the builder of Birla Trimaya Phase-3?