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COLUMBIA AALTIUS
By columbia developers pvt ltd
RG-KA-87685 · RERA PRM/KA/RERA/1251/308/PR/190330/002510 · Last updated on RERA Karnataka portal: 15 Oct 2026
Source: official RERA Karnataka filing
Red flags
- 4 complaints at RERA Karnataka
- Completion date moved by 33 months
- 3 extensions taken
Clear
- No litigation declared
- Separate project account declared
Saved.
COLUMBIA AALTIUS is a Residential/Group Housing project by columbia developers pvt ltd in Bengaluru Urban, Karnataka, registered with RERA Karnataka as PRM/KA/RERA/1251/308/PR/190330/002510 on 30 Mar 2019. Possession is promised by 30 Sep 2027. The completion date has moved by 33 months from the original filing. 89 of the 165 units on this registration are recorded sold or booked, and 7 of 17 construction stages are filed complete. 4 complaints are on record with the regulator.
At a glance
Project
- NameCOLUMBIA AALTIUS
- TypeResidential/Group Housing
- Location
- Anekal
- Bengaluru Urban
- PincodeNot stated
- MapView location on Google Maps (as filed on RERA)
- RERA no.PRM/KA/RERA/1251/308/PR/190330/002510
- ReraGenie IDRG-KA-87685
Builder
- Namecolumbia developers pvt ltd
- Entity typeCompany
- CINU45205KA2010PTC056118
- Authorized SignatoryMOHAMED FAROOQ KHAN
- Directorshoaib farooq khan
Key dates
Key facts
Registration and timeline
- StatusRegistration approved
- Registered on30 Mar 2019
- Promised completion30 Sep 2027
- Revised completionRevised to 30 Sep 2027 (originally 31 Dec 2024)
- Buildings1 building record
- Documents filed77 files
Current status
Figures as on 15 Oct 2026, this project's latest RERA Karnataka filing.
Buildings and wings, as sanctioned
| Building | Wing | Floors sanctioned | Habitable floors | Residential units | Other units | Total |
|---|---|---|---|---|---|---|
| COLUMBIA AALTIUS | - | - | - | 165 | 0 | 165 |
The full filing
Everything below is from the project's own RERA Karnataka filing, free to read.
Construction progress by building1
As on 15 Oct 2026, the date of the latest filing. The RERA activity checklist for each building, from the promoter's latest quarterly progress filing. These are the promoter's own figures, not an independent inspection.
7 of 17 construction stages are filed complete. The stage furthest along is Joinery: Doors, at 97%.
Building: 96% average across the applicable activities
| Activity | Progress |
|---|---|
| Earth work and other leveling preparation work | 100% |
| Foundation footing work | 100% |
| Retaining wall (All types) | 100% |
| Plinth level Beam | Not applicable |
| Sub-structure flooring (Parking Floor, more than one floor below general ground level) | 100% |
| RCC or MS Framed structure | 100% |
| Masonry construction: Bricks, Concrete blocks etc | 100% |
| Plastering inside , outside & Ceiling | 100% |
| Joinery: Doors, Windows, Ventilators etc | 97% |
| Basic work of Water supply, Sanitary and Electrification | 97% |
| Dadoing, Skirting, Flooring, Tiles work (All types) | 97% |
| Railing and Grill fixing | 97% |
| Electrification, Water supply and Sanitary Finishing | 94% |
| Wardrobe, Showcase, Kitchen cabinet, Puja work | Not applicable |
| Fire prevention and fire fighting fitting and fixture with network | 94% |
| Weather Proof work(tile,concrete) | 94% |
| Painting | 94% |
| Elevation work | 83% |
| Internal and External work including landscapes as per santioned drawings | 83% |
Progress on shared amenities41
As on 15 Oct 2026, the date of the latest filing. Lifts, roads, water and the other shared works, from the same quarterly filing, and reported by the promoter rather than inspected.
| Common facility | Proposed | Progress |
|---|---|---|
| Water Supply | Yes | 90% |
| Internal Roads & Footpaths | Yes | 90% |
| Sewage and Drainage System | Yes | 90% |
| Parks & Tree planting | Yes | 90% |
| Street Lighting | Yes | 0% |
| Provision for community buildings and for treatment and disposal of sewage and sullage water | Yes | 90% |
| Solid waste management and disposal | Yes | 90% |
| Water conservation | Yes | 90% |
| Energy management | Yes | 90% |
| Fire protection and fire safety requirements | Yes | 100% |
| Education/Health/Other public amenities | Yes | 0% |
| Electricity supply transformer and substation | Yes | 90% |
| Emergency Evacuation services | Yes | 90% |
| Storm water drains | Yes | 90% |
| Use of renewable energy | Yes | 90% |
| Water conservation/rain water harvesting/recharge of ground water | Yes | 90% |
| Electricity | Yes | 80% |
| Smart Home Automation | No | Not applicable |
| CCTV Surveillance | Yes | 0% |
| Club House | Yes | 80% |
| Community Hall | Yes | 80% |
| Outdoor Sports facility | Yes | 0% |
| Indoor Sports facility | Yes | 80% |
| Swimming Pool | Yes | 0% |
| Gym | Yes | 80% |
| Parks | Yes | 80% |
| Power Backup | Yes | 0% |
| Gas | Yes | 0% |
| Water and Sanitation | Yes | 80% |
| Air Conditioning And incerntion | No | Not applicable |
| Staircases | Yes | 97% |
| Lifts | Yes | 97% |
| Staircases and Lift lobbies, corridor,lobbies, corridor | Yes | 97% |
| Fire escapes | Yes | 97% |
| Common entrance and exit for the building / common portico/foyer/verandah | Yes | 97% |
| Basement | Yes | 97% |
| Terrace | Yes | 97% |
| Outer Wall | Yes | 97% |
| Open parking areas and common storage spaces | Yes | 97% |
| Provision for lodging of management staff and security staff | No | Not applicable |
| Water conservation and renewable energy | Yes | 97% |
Land and ownership
This page carries no encumbrance declaration for this project. That is silence on the question, and not a record of clear land.
Project account and cost
70 percent of buyer money must sit in the project account, so check that your agreement for sale names a designated account for this project and pay into that account only.
| Cost line | Estimated | Incurred |
|---|---|---|
| Estimated Cost of Construction as certified by Engineer | Rs 47.32 cr | Rs 27.23 lakh |
| Principal sum and interest payable to financial institutions-Non Banking financial institution (NBFC) | Rs 28.44 cr | Rs 4.62 lakh |
| Payment of fees | Rs 2.60 cr | - |
| On-site expenditure-Consultants Fees | Rs 1.27 cr | - |
| On-site expenditure-Site Overhead | Rs 1.20 cr | - |
| Payment of taxes | Rs 32.21 lakh | - |
| Payment of cess | Rs 21.79 lakh | - |
| On-site expenditure-Cost Of Services(Water, Electricity, Sewage) | Rs 7.20 lakh | - |
| On-site expenditure-Salaries of workers | - | Rs 42.59 lakh |
Certifying professionals and partners2
Certificates from these professionals release the promoter's withdrawals from the 70 percent account.
| Role | Name |
|---|---|
| Architect | RSP |
| Engineer | Mr Dhruvaraja iyengar |
Extensions applied for3
A revised date filed with the regulator does not change the possession date in your agreement for sale.
No reason recorded in the filing
Reason as filed by the promoterShortage of Labour; Force Majeure; Shortage of Building Materials, Concrete, Jalli etc
No reason recorded in the filing
Complaints filed with RERA Karnataka4
| Case no. | Complainant | Respondent | Filed |
|---|---|---|---|
| CMP/210406/0007872 | - | columbia developers pvt ltd | 06/04/2021 |
| 01191/2026 | - | columbia developers pvt ltd | 05/10/2026 |
| 01273/2026 | - | columbia developers pvt ltd | 30/10/2026 |
| 01280/2026 | - | columbia developers pvt ltd | 31/10/2026 |
Documents filed77
As listed on the registration, under the names the promoter filed them with. The files themselves are available at source: search the registration number PRM/KA/RERA/1251/308/PR/190330/002510 on the RERA Karnataka portal. We publish what the filing says and never host the promoter's documents in place of it.
| Document | Uploaded |
|---|---|
| Q2 2026-27 Form-4 Certificate issued by Chartered AccountantFile: F4 CA - QU - SEP 26 - COLUMBIA_signed copy.pdf | 15 Oct 2026 |
| Q2 2026-27 Form-5 Certificate issued by ArchitectFile: F5 ARCH - QU - SEP 26 - COLUMBIA_signed copy.pdf | 15 Oct 2026 |
| Q2 2026-27 Form-6 Certificate issued by Structural EngineerFile: F6 ENGR - QU - SEP 26 - COLUMBIA_signed copy.pdf | 15 Oct 2026 |
| Q1 2026-27 Form-4 Certificate issued by Chartered AccountantFile: F4 CA - QU - JUNE 26 - COLUMBIA_signed copy.pdf | 15 Jul 2026 |
| Q1 2026-27 Form-5 Certificate issued by ArchitectFile: F5 ARCH - QU - JUNE 26 - COLUMBIA_signed copy.pdf | 15 Jul 2026 |
| Q1 2026-27 Form-6 Certificate issued by Structural EngineerFile: F6 ENGR - QU - JUNE 26 - COLUMBIA_signed copy.pdf | 15 Jul 2026 |
| Q4 2025-26 Form-4 Certificate issued by Chartered AccountantFile: F4 CA - QU - MARCH 26 - COLUMBIA.pdf | 15 Apr 2026 |
| Q4 2025-26 Form-5 Certificate issued by ArchitectFile: F5 ARCH - QU - MARCH 26 - COLUMBIA.pdf | 15 Apr 2026 |
| Q4 2025-26 Form-6 Certificate issued by Structural EngineerFile: F6 ENGR - QU - MARCH 26 - COLUMBIA.pdf | 15 Apr 2026 |
| Q3 2025-26 Form-4 Certificate issued by Chartered AccountantFile: F4 CA - QU - DEC 25_signed copy.pdf | 20 Feb 2026 |
| Q3 2025-26 Form-5 Certificate issued by ArchitectFile: F5 ARCH - QU - DEC 25_signed copy.pdf | 20 Feb 2026 |
| Q3 2025-26 Form-6 Certificate issued by Structural EngineerFile: F6 ENGR - QU - DEC 25_signed copy.pdf | 20 Feb 2026 |
| CertificateFile: Certificate of Incorporation-min 2.pdf | - |
| Project Details | - |
| Architect Certificate for Work Completion Schedule till DateFile: FORM-Ex1 ARCH COLUMBIA AALTIUS.pdf | - |
| Engineer Certificate for Work Completion Schedule till DateFile: F-Ex5 ENGR - Work Completed_signed copy.pdf | - |
| CA Certificate for Funds UtilizationFile: Ex 3 CA Certificate for Funds Utilization.pdf | - |
| Architect Certificate for Pending Work Completion Schedule.File: FORM-Ex2 ARCH COLUMBIA AALTIUS.pdf | - |
| Engineer Certificate for Pending Work Completion Schedule.File: F-Ex6 ENGR - Work Pending_signed copy.pdf | - |
| CA Certificate for Funds required for Project CompletionFile: Ex 4 CA Certificate for Funds required for Project Completion.pdf | - |
| AffidavitFile: AFFIDAVIT FORM EX-7.pdf | - |
| Latest Encumbrance CertificateFile: EC 01 04 2004 to 28 05 2025.pdf | - |
| Details Of Sold/ Un-sold UnitsFile: SoldUnsoldDetails.xlsx | - |
| Document 1File: AFFIDAVIT FOR CONSENT LETTERS.pdf | - |
| Document 2File: BDA Plan sanction letter.pdf | - |
| Document 3File: BDA Approved plan sanction copy.pdf | - |
| Document 4File: BDA CC.pdf | - |
| Document 5File: AALTIUS Fire - NOC 10MB.pdf | - |
| aaltius plan sanction letter | - |
| columbia aaltius plan copy | - |
| Temp02969 | - |
| columbia aaltius proforma agreement of sale | - |
| columbia aaltius proforma agreement of sale | - |
| columbia aaltius sale deed | - |
| columbia aaltius plan copy | - |
| columbia aaltius plan copy | - |
| columbia aaltius proforma agreement of sale | - |
| columbia aaltius conceptional broucher | - |
| CBSE-R-01- specifications and Amenities_09 02 18 - R1 | - |
| COLUMBIA AALTIUS EC 12 YEARS | - |
| Section 3 (1) affidavit | - |
| khata columbia aaltius | - |
| JDA (Aaltius) | - |
| conversion copy columbia aaltius | - |
| KLR ACT CERTIFICATE AALTIUS | - |
| utilization certificates columbia aaltius | - |
| columbia aaltius fire noc | - |
| BANG_SOUTH_B_071318_318943-AAI NOC | - |
| BESCOM - NOC | - |
| Pollution Control - NOC | - |
| BSNL - NOC | - |
| Temp00278 | - |
| columbia aaltius plan copy | - |
| CBSE-R-01- specifications and Amenities_09 02 18 - R1 | - |
| aaltius change of land use | - |
| aaltius legal report | - |
| Balance Sheet 2017 - 2018File: Financial Statements 2017-18.pdf | - |
| Balance Sheet 2016 - 2017File: columbia developers financial 2017.pdf | - |
| Balance Sheet 2015 - 2016File: columbia developers financial 2016.pdf | - |
| Audited Profit and Loss Statement 2017 - 2018File: columbia developers profit and loss 2018.pdf | - |
| Audited Profit and Loss Statement 2016 - 2017File: columbia developers financial 2017.pdf | - |
| Audited Profit and Loss Statement 2015 - 2016File: columbia developers profit and loss 2016.pdf | - |
| Director's Report 2017 - 2018File: columbia developers directors report.pdf | - |
| Director's Report 2016 - 2017File: columbia developers directors report.pdf | - |
| Director's Report 2015 - 2016File: columbia developers directors report.pdf | - |
| Cash Flow Statement 2017 - 2018File: Group Data - Columbia.pdf | - |
| Cash Flow Statement 2016 - 2017File: Group Data - Columbia.pdf | - |
| Auditor's Report 2017 - 2018File: columbia developers auditors report.pdf | - |
| Auditor's Report 2016 - 2017File: columbia developers auditors report.pdf | - |
| Auditor's Report 2015 - 2016File: columbia developers auditors report.pdf | - |
| Income Tax Return Acknowledgement 2017 - 2018File: ITRV AY 2017-18.pdf | - |
| Income Tax Return Acknowledgement 2016 - 2017File: AY 2016-17.pdf | - |
| Income Tax Return Acknowledgement 2015 - 2016File: AY 2015-16.pdf | - |
| latest form b columbia aaltius | - |
| Prospectus/BrochureFile: Columbia aaltius broucher.pdf | - |
| Advertisement Copy 1File: Columbia aaltius broucher.pdf | - |
| Tower Excel SheetFile: 20190713_ PRM_KA_RERA_1251_308_PR_190330_002510.xlsx | - |
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Builder: columbia developers pvt ltd
columbia developers pvt ltd has 1 registration on RERA Karnataka, including COLUMBIA AALTIUS. Its filings disclose no earlier RERA Karnataka projects. Read the full track record. See more projects on the Bengaluru Urban district page.
Frequently asked questions
What are my rights if COLUMBIA AALTIUS is delayed beyond 30 Sep 2027?
Under section 18 of the RERA Act you may stay in the project and claim interest for every month of delay, at the rate the state's RERA rules prescribe, or exit and claim a full refund with interest. Claims are filed as complaints with RERA Karnataka.
How do I verify and contact the developer of COLUMBIA AALTIUS?
The registered promoter entity is columbia developers pvt ltd, a company as per the filing. Its CIN U45205KA2010PTC056118 can be cross-checked on the MCA and GST portals. Your agreement for sale must name this exact entity, not a group brand name. The promoter's registered address and contact details are on the project's RERA Karnataka listing and in its filed documents.
Is my payment protected in COLUMBIA AALTIUS?
Partly, by law. 70 percent of every buyer payment must go into the project's designated bank account, withdrawable only against architect, engineer and CA certificates as construction progresses. Separately, a promoter cannot take more than 10 percent of the price before signing a registered agreement for sale (section 13). Neither rule guarantees completion; they limit how far your money can travel from the project.
How do I read the complaint cases filed against COLUMBIA AALTIUS?
Each case number above is a complaint filed with RERA Karnataka. Orders bind the promoter. Before booking, check whether past orders were complied with, not just whether complaints exist; an ignored order is a stronger warning than the complaint itself.
Who certifies construction progress at COLUMBIA AALTIUS?
The professionals named in the filing: Architect: RSP; Engineer: Mr Dhruvaraja iyengar. Their certificates are what unlock the promoter's withdrawals from the 70 percent account, so their names on record are part of the project's accountability chain.
What should I check before booking in COLUMBIA AALTIUS?
Four things this page cannot decide for you: that the carpet area in your agreement matches the filed carpet area; that the agreement follows the model agreement under the state's RERA rules, with deviations highlighted; the promoter's record on their other projects, not just this one; why the completion date was revised and what the new timeline depends on.
Spotted something wrong on this page, or want to tell us what would make it more useful? Every page here is built from what the promoter filed on RERA Karnataka, and we read every report.
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