Updated 21 October 2026. We read the developer's project page, including its monthly construction log, and the RERA filing that day. Most listings give a single completion percentage. This fact file gives the tower-by-tower position as the developer reports it, the RERA carpet areas and the booking figure from the latest quarterly update.

Fact file

  • Developer · Brigade Enterprises Ltd, Brigade Group (Karnataka RERA; Brigade Group)
  • Location · Yelahanka, North Bengaluru; Sy. Nos. 152/153 (parts), Yelahanka Village, Yelahanka Hobli, Bangalore North Taluk 560064 (Karnataka RERA)
  • Land · 14 acres (developer); 49,622 sq m, about 12.3 acres, with 36,917 sq m open area (Karnataka RERA, our conversion)
  • Towers/units · 1,124 units in 12 towers, A to L, 2 basements, up to 13 floors (Brigade Group; Karnataka RERA)
  • Home types · 3 and 4 BHK headline; super built-up 700–2,926 sq ft and unit carpet 444–1,883 sq ft across the range (Brigade Group); RERA inventory also lists 116 x 1 BHK and 16 x 2 BHK
  • Price · 3 BHK from ₹2.47 Cr; 4 BHK from ₹4.45 Cr; charges and taxes extra (Brigade Group, read 21 October 2026)
  • RERA number · PRM/KA/RERA/1251/309/PR/070325/007559, Approved (Karnataka RERA)
  • Possession (registered) · 31 March 2030; start date 17 March 2025 (Karnataka RERA)
  • Plan approval · BBMP/Addl.Dir/JDNORTH/0102/2024-25, approved 4 March 2025 (Karnataka RERA)
  • Declared project cost · ₹1,994.8 crore (Karnataka RERA)

14 acres or 12.3? 3 BHK or 1 BHK? Clearing up the numbers

Two figures differ between sources, and both are correct in their own terms. The developer gives the land as 14 acres (Brigade Group, read 21 October 2026). The RERA filing gives 49,622 sq m of land for this registration, which is about 12.3 acres by our conversion (Karnataka RERA). The developer does not say how its figure is measured; the RERA figure is the one tied to the registration your agreement will name.

The second is the home mix. Brigade markets Eternia as 3 and 4 BHK. The RERA inventory, however, also lists 116 one-bedroom and 16 two-bedroom units (Karnataka RERA), and the developer's price table carries a matching 1 and 2 BHK row. If you are buying a 3 or 4 BHK, none of this changes your unit; if you see a much lower 'from' price elsewhere, it may refer to those smaller homes.

Brigade Eternia price and floor plans

The developer's price table shows 3 BHK from ₹2.47 Cr onwards and 4 BHK from ₹4.45 Cr onwards, and notes that government charges, other charges and taxes apply and prices may change (Brigade Group, read 21 October 2026). It does not publish a per sq ft rate. We do not repeat broker cost sheets.

Carpet areas per unit, from the RERA filing (Karnataka RERA; square feet are our conversion):

  • 3 BHK · about 94–139 sq m (about 1,010–1,500 sq ft) carpet
  • 4 BHK · about 160–175 sq m (about 1,720–1,880 sq ft) carpet
  • 1 BHK · about 41–48 sq m carpet · 116 units
  • Balcony carpet · 38–48 sq ft (Brigade Group)

Construction status, tower by tower

Brigade posts a monthly construction log on the project page. As reported there for September 2026 (Brigade Group):

  • Towers E, F, G, H, I · terrace slab cast; Tower E in July 2026, Towers H and I with milestone notices on 22 and 12 September 2026
  • Towers J, K, L · above-terrace works; Tower K terrace slab completed August 2026
  • Towers A and D · second-floor slab done
  • Tower B · second-floor slab in progress
  • Tower C · first-floor slab in progress; ground-floor slab cast July 2026

Slab progress is not the same as completion: finishes, services and occupancy certificates follow. The registered completion date remains 31 March 2030 (Karnataka RERA).

How much is booked?

As per the latest RERA quarterly update (Q4 FY2025-26, submitted 15 April 2026), 769 of 1,124 units are booked, up from 580 in the first table filed (Karnataka RERA). About 355 units were unbooked at that update, by our subtraction. Check the portal for the newest figure before you decide.

Location and connectivity

Distances below are the developer's (Brigade Group, read 21 October 2026). It cites Bellary Road and ORR access and upcoming metro lines without naming a station.

  • Bagmane Sierra Business District · 1.6 km; Kirloskar Business Park · 6.5 km; Manyata Tech Park · 8.8 km; Hinduja Ecopolis · 10 km
  • Chrysalis High School · 400 m; Mallya Aditi International School · 1.5 km; NPS Kogilu · 4.2 km; Canadian International School · 5.6 km
  • The Galleria Mall · 1.6 km; Phoenix Mall of Asia · 5 km
  • Manipal Hospital North (upcoming) · 4.1 km; Sparsh Hospital Yelahanka · 5.2 km; Manipal Hebbal · 6.7 km; Aster CMI · 7.4 km

For the neighbourhood, see Yelahanka, Bangalore: Planned Living in the North and Yelahanka New Town, Bengaluru: Buyer's Guide 2026 — Prices, Metro, Projects and Risks, and for the airport metro, Airport Metro Line Bangalore: 29 Stations, Oct 2026 Status.

Who Brigade Eternia suits

It suits families who want a 3 or 4 BHK in established Yelahanka, close to schools and the Bagmane and Kirloskar office parks, and who can wait until 2030. The central courtyard, clubhouse, pool, squash, badminton and indoor games are the developer's headline amenities (Brigade Group).

It suits less well someone who needs a ready home now, or who wants a small community; this is 1,124 homes on about 12 to 14 acres.

What to check before you book

  • Open RERA registration 007559 on rera.karnataka.gov.in and match the plan approval, survey numbers and completion date to your agreement.
  • Ask for the RERA carpet area of your unit, its tower and the stage that tower has reached.
  • Get the full cost sheet: base price, car park, club, deposits, government charges and GST.
  • Read the payment schedule against construction milestones; demand notes should match the stage reached.
  • Pay only into the project account named in the agreement.

Similar homes nearby

The project page is at Brigade Eternia Yelahanka North Bengaluru, and all listings in the area are at Yelahanka, Bangalore.