Columbia Aaltius

Columbia Aaltius is a residential project by columbia developers pvt ltd in Bengaluru with 240 homes, registered with Karnataka RERA. The completion date on RERA is 30 Sep 2027.

Not in the RERA record we collected yet: locality, map location. This page fills in as the record is collected.

Facts collected on 13 Oct 2026 from public records — each linked to its source. Free for buyers. If you book through us, the builder pays us a commission.

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Home types

1 BHK, 2 BHK, 2.5 BHK, 3 BHK, +2 more

Carpet area

118 – 3,724 sq ft

Towers

1

Floors

38

Total homes

240

Land

1.45 acres

Possession (extended)

Sep 2027

Built (RERA update)

97%

RERA number

PRM/KA/RERA/1251/308/PR/190330/002510

Registered on

30 Mar 2019

Promised completion

31 Dec 2024

Extended to

30 Sep 2027

RERA status

New launch

Homes booked

88 of 240 as on 30 Jun 2026

Price

Not found in public records yet: price

Project type

Residential

Towers and blocks (RERA filing)

A dash (—) means the filing did not state that value.

Sources:Source (rera.karnataka.gov.in) (opens in a new tab)

Columbia Aaltius is a residential project by Columbia Developers Pvt Ltd in Anekal, Bengaluru Urban, with 240 homes in one 38-storey tower. The project was registered with RERA on 30 March 2019 and has a current completion date of 30 September 2027.

Written by AI from the RERA record above on 13 Oct 2026. Every number in it was checked against that record; if anything differs, the record wins.

Open space

82.7% of land

Water and power

Not found in public records yet: water and power

Home loans: approved banks

Not found in public records yet: bank approvals

Payment plans

Not found in public records yet: payment plans

Maintenance

Not found in public records yet: maintenance

Car parking

Not found in public records yet: car parking charge

Escrow bank (RERA)

ICICI Bank, amruthahallli branch

Project cost declared to RERA

₹67.4 Cr

Open area as a share of the land, from the areas filed with RERA (includes driveways and landscaped areas).

Sources:Source (rera.karnataka.gov.in) (opens in a new tab)

Address

columbia aaltius, 52/2, hosur main road, attibele hobli, anekal taluk,, adj to stanley showroom, electronic city phase -1, bangalore - 560100

Village (RERA)

Not found in public records yet: village

Locality

Electronic City Phase 1Also known as Electronic City, Electronics City, E-City

City

Bengaluru

State

Karnataka

Coordinates

Not found in public records yet: coordinates

Distances to landmarks

About Electronic City Phase 1

Home types, counts and carpet areas as filed with Karnataka RERA (carpet area, not super built-up).

We have not collected floor-plan drawings; the builder’s sales team can share them.

Sources:Source (rera.karnataka.gov.in) (opens in a new tab)

• Whole project (promoter’s RERA update)97%

  as on 30 Jun 2026 · 88 of 240 homes booked

Promoter’s quarterly update to RERA for Q1 2026-27, submitted 2026-07-15.

Units sold and unsold, from RERA (Q1 2026-27)

As reported by the promoter in the quarterly update to RERA, not verified by us.

Timeline

1. 4 Feb 2019Project start date given to RERA
2. 30 Mar 2019Registered with Karnataka RERA
3. 31 Dec 2024Completion date given at registration
4. 30 Sep 2025Covid Extension: completion date moved to this date
5. 30 Sep 2026Section 6 Extension: completion date moved to this date
6. 30 Sep 2027Further Extension: completion date moved to this date

Sources:Source (rera.karnataka.gov.in) (opens in a new tab)

At the average pace so far, construction would reach 100% around Sep 2026 — about 12 months before the completion date on RERA (30 Sep 2027).

At the pace between the 3 quarterly filings we have (94% → 97% in 6 months), it would be around Dec 2026 — about 9 months before the RERA date.

Quarterly filings

Sources:Source (rera.karnataka.gov.in) (opens in a new tab)How we calculate this

• Building or layout plan · Approved drawings from the planning authorityFiled on RERA ✓ — scanned copy uploaded; number and date not read yet
• Commencement certificate · Permission to start buildingNot on RERA yet
• Environment clearance · SEIAA KarnatakaNot on RERA yet
• Fire NOC · Karnataka Fire and Emergency ServicesNot on RERA yet
• Pollution board consent · KSPCBNot on RERA yet
• Water and sewerage · BWSSBNot on RERA yet
• Electricity · BESCOMNot on RERA yet
• Height clearance · Airports Authority of IndiaNot on RERA yet
• Occupancy certificate (OC) · Issued only when the building is finishedNot on RERA yet — expected at completion

From the documents the promoter uploaded to Karnataka RERA, collected 13 Oct 2026. “Filed” means a document is on RERA — we have not checked its contents or validity. Not every approval applies to every project (for example, smaller projects may not need an environment clearance). The project page on RERA lists each upload.

Sources:Source (rera.karnataka.gov.in) (opens in a new tab)

2 complaints as on 13 Oct 2026 Source (rera.karnataka.gov.in) (opens in a new tab)

We list case numbers, courts and outcomes only — never names of private individuals.

Promoter type

Company

Projects on this site

1

RERA complaints against promoter

2

Company number (CIN)

U45205KA2010PTC056118

From Karnataka RERA, as collected so far (13 Oct 2026). Complaints are those RERA lists against this promoter across all its projects.

• 1Projects in Bengaluru on RERA1 approved registration under columbia developers pvt ltd in Bengaluru Urban and Rural. Source (rera.karnataka.gov.in) (opens in a new tab)
• 240Homes registeredAs stated in each registrations.
• 2RERA complaints1 open, 1 disposed. as on 13 Oct 2026 Source (rera.karnataka.gov.in) (opens in a new tab)
• 8.3Complaints per 1,000 homes2 complaints ÷ 240 homes in its 1 registration on Karnataka RERA in Bengaluru.

What the complaints are about

• Refund of booking or other money1
• Delay in possession or delay interest1

2 complaint subjects as written on RERA, as on 13 Oct 2026. Each subject is sorted into one group by keywords (first match wins: delay, refund, registration, quality, litigation, association); one complaint often raises several issues. Source (rera.karnataka.gov.in) (opens in a new tab)

Sources:Source (rera.karnataka.gov.in) (opens in a new tab)How we calculate this

1. 30 Sep 2027Completion date extended to 30 Sep 2027 Source (rera.karnataka.gov.in) (opens in a new tab)
2. 5 Oct 2026Complaint 01191/2026 filed with RERA: “Complaint regarding Unlawful Payment Demand, Threat of Termination, Delayed Possession, and Claim for Interest/Compensation against the Promoter” — now scrutiny completed Source (rera.karnataka.gov.in) (opens in a new tab)
3. 15 Jul 2026Quarterly update filed for Q1 2026-27: 97% built, 88 of 165 homes booked Source (rera.karnataka.gov.in) (opens in a new tab)
4. 15 Apr 2026Quarterly update filed for Q4 2025-26: 96% built, 88 of 165 homes booked Source (rera.karnataka.gov.in) (opens in a new tab)
5. 20 Feb 2026Quarterly update filed for Q3 2025-26: 94% built, 86 of 165 homes booked Source (rera.karnataka.gov.in) (opens in a new tab)
6. 6 Apr 2021Complaint CMP/210406/0007872 filed with RERA: “Cancellation of the Agreement to Sell due to COVID” — now disposed Source (rera.karnataka.gov.in) (opens in a new tab)
7. 30 Mar 2019Registered with Karnataka RERA (PRM/KA/RERA/1251/308/PR/190330/002510); completion date 31 Dec 2024 Source (rera.karnataka.gov.in) (opens in a new tab)
8. 4 Feb 2019Project start date in the RERA record Source (rera.karnataka.gov.in) (opens in a new tab)

Newest first. When the RERA crawl sees a new filing, complaint or extension, it is added here with its date.

A calculation only, from the numbers you enter — not a loan offer.

How we calculate this

Written by AI from the RERA record above on 13 Oct 2026. Answers use only that record; check them against the source before you decide.

No questions published yet. Ask the first one: you get an instant answer from this page’s public record, and our team follows up on anything the record does not show.

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1. Karnataka RERA — project register (search by the registration number) (opens in a new tab)

Collected on 13 Oct 2026 by AI research agents reading public pages. Facts are written in our own words. Not found yet: price; court cases; landmarks; specifications; news.

How to check on RERA: On rera.karnataka.gov.in/viewAllProjects, type the registration number in 'Registration No', press Search, then click the 'View Project Details' icon. Complaints open from the 'Complaints / Litigation' icon in the same row. Registration number: PRM/KA/RERA/1251/308/PR/190330/002510.

• RERA record last checked: 13 Oct 2026
• Last change in the record (registration, quarterly filing or complaint): 13 Oct 2026

How this page is made: software builds it from public records (Karnataka RERA filings, OpenStreetMap, the builder’s own website). AI is used only to read filings into fields and to write the plain-English summary and FAQ answers, which are checked against the record. Facts are checked automatically against the RERA filing. Methodology · How we earn · Report an error