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BUOYANT TECHNOLOGY CONSTELLATIONS · Bengaluru North · K-RERA PRM/KA/RERA/1251/309/PR/171014/000439
Report coverage
K-RERA registry & builder-record report
What this report covers
To confirm directly with the builder
🔒 The verdict & buyer playbook · Compliance report
The paid report opens with the overall risk rating, the specific red-flag findings, exactly what I'd do as a buyer in this project, who it suits, and the questions to put to the builder before you commit.
Registration-form facts from the K-RERA detail page: use these to sanity-check the builder brochure, parking allotment, and sanctioned-plan references before relying on plan-extracted approximations.
| Disclosure | Official value | Why it matters |
|---|---|---|
| Registered units | 887 | Total inventory registered with K-RERA. |
| Registered land area | 46,134 sqm | The land area attached to this K-RERA registration. |
| Sanctioned FAR/FSI | 3.25 | Higher FAR generally means a denser vertical build, subject to site layout and open-space design. |
| Registered towers/wings | 6 | Official tower/wing count in the K-RERA detail page. |
| Parking disclosed | 971 total (0 open) — 1.09 spaces/unit | Confirm whether your quoted unit includes an allotted parking space and where it sits. |
| Project start date | 13-07-2015 |
K-RERA registration tables showing the project mix and tower/wing scale. Use this to sanity-check sales claims such as "only large homes", "low density", or "plenty of parking" against the filed inventory.
Registered tower / wing summary
| Tower/wing | Floors | Units | Parking | Height |
|---|---|---|---|---|
| A | 18 | 148 | 162 | - |
| B | 18 | 148 | 162 | - |
| C | 18 | 148 | 162 | - |
| H | 18 | 148 | 162 | - |
| I | 18 | 148 | 162 | - |
| J | 18 | 147 | 161 | - |
K-RERA detail-page flat rows: exact unit numbers, official carpet area, UDS, and parking lots. 887 official flat/unit rows, matching the 887 registered units disclosed above. Use this as a checklist against the specific flat number in your cost sheet and draft agreement.
By unit type
| Unit type | Rows | Carpet area | UDS | Parking lots |
|---|---|---|---|---|
| 2.5-BHK | 442 | 81.3-81.5 sqm | 5.9-6.3 sqm | 442 |
| 3-BHK (A) | 441 | 88.4 sqm | 6.4-6.8 sqm | 441 |
| 1.5-BHK | 4 | 63.2-63.2 sqm | 4.7-4.9 sqm | 4 |
By tower / wing
| Tower/wing | Rows | Carpet area | UDS | Parking lots |
|---|---|---|---|---|
| A | 148 | 63.2-88.4 sqm | 4.9-6.7 sqm | 148 |
| B | 148 | 63.2-88.4 sqm | 4.7-6.4 sqm | 148 |
| C | 148 | 81.3-88.4 sqm | 5.9-6.4 sqm | 148 |
| H | 148 | 81.3-88.4 sqm | 5.9-6.4 sqm | 148 |
| I | 148 | 63.2-88.4 sqm | 4.7-6.4 sqm | 148 |
| J | 147 | 63.2-88.4 sqm | 4.9-6.8 sqm | 147 |
| Unit | Tower | Floor | Type | Carpet | UDS | Parking |
|---|---|---|---|---|---|---|
| A-002 | A | 0 | 1.5-BHK | 63.2 sqm | 4.9 sqm | 1 |
| A-003 | A | 0 | 3-BHK (A) | 88.4 sqm | 6.7 sqm | 1 |
| A-005 | A | 0 | 2.5-BHK | 81.3 sqm | 6.2 sqm | 1 |
| A-006 | A | 0 | 2.5-BHK | 81.3 sqm | 6.2 sqm | 1 |
| A-007 | A | 0 | 3-BHK (A) | 88.4 sqm | 6.7 sqm | 1 |
| A-008 | A | 0 | 3-BHK (A) | 88.4 sqm | 6.7 sqm | 1 |
What the numbers tell you
Synthesis from the official RERA scale, unit register, and land rows — the read a sales team won't volunteer.
🔒 Unit-by-unit guidance · Unit Guidance report
Which block and unit to prefer, the livability read on the filed plans, and a plan-by-plan walkthrough — the ₹2,999 guidance layer.
🔒 Full records — land title, amenities paperwork & document catalog · Compliance report
The complete land-title chain, the paperwork behind each declared amenity, and every document row on file with the regulator — the raw records the compliance read is built on.
No litigation declared on this project's K-RERA filing.
3 of 35 compliance document slots are filed as Not Applicable; the remaining 32 slots have usable uploaded filings.
No completion certificate (OC) on file yet — project has not been declared complete.
⚠ Registration validity has lapsed: originally due 30 Jun 2020, extended (Section 6 Extension) to 30 Dec 2021 — both dates have passed with no OC on file. The extension on file was granted on 13 Dec 2021 (K-RERA extension no. EX/PRM/KA/RERA/1251/309/PR/211213/000439) — it has been used, its deadline has also passed, and no further extension is recorded.
Named utility/regulatory approvals
"Not found in catalog" can mean the approval genuinely isn't on file yet, or that it doesn't apply to this project (K-RERA doesn't tell us which). Ask the builder directly for any marked not found before relying on it.
K-RERA enforcement record (the regulator's own defaulter list & penalty orders)
⚠ Listed on K-RERA's official DEFAULTER list.
2 K-RERA orders on this project (PROJECT EXTENSION) — read the order copies on the K-RERA portal.
K-RERA complaint orders (47 complaints against a project of this name on K-RERA's orders register)
| Parties | Relief sought | Disposal | Order date |
|---|---|---|---|
| SHARATH KUMAR MAHAJAN vs MANTRI TECHNOLOGY CONSTELLATIONS PRIVATE LIMITED & OTHERS | Direct to complete the project in another 6 months, handover fully furnished flat No. J-1706 , to pay delay period interest, if not respondents liable to pay claims of complainant claimed as in MOC | AUTHORITY | 30/04/2024 |
| Santhi Lakshmanan vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD | compensation, refund | AUTHORITY | 29/07/2022 |
| MR JOSEPH MATHIAS vs M/S.MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD | As prayed in the Facts of Complaint | AUTHORITY | 27/03/2023 |
| MR AMARJEET SINGH GILL vs M/S.MANTRI TECHNOLOGY CONSTELLATIONS | Request for the refund of the amount with interest | AUTHORITY | 25/05/2023 |
| MR SUJAY MEETHALE PURAYIL AND ANOTHER vs M/S.MANTRI TECHNOLOGY CONSTELLTIONS | Direct Developer 1.Refund amount paid by complainant towards sale consideration with interest 2.Pay loan outstanding amount directly to Bank 3.Pay Complainants all Pre-EMI/EMIs paid to Bank till date. | AUTHORITY | 22/07/2024 |
| Jai Sahani vs Mantri Technology Constructions Private Liited | full refund of their own contribution and the PRE-EMIs paid to the financial institute on account of the default of the Respondent | AUTHORITY | 22/06/2026 |
| MR.ARJUN R MENON vs M/S.MANTRI TECHNOLOGY CONSTELLATIONS | As prayed in the Facts of Complaint | AUTHORITY | 21/04/2023 |
| Fahmida Natankar Anwar vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD | As prayed in the Facts of Complaint | AUTHORITY | 20/01/2023 |
| H Anand vs MANTRI TECHNOLOGY CONSTELLATIONS PRIVATE LIMITED | As prayed in the Facts of Complaint | AUTHORITY | 19/10/2022 |
| Madhumathi A vs MANATRI TECHNOLOGY CONSTELLATIONS PVT LTD | As prayed in the Facts of Complaint | AUTHORITY | 19/10/2022 |
| Manish Prabhat Tigga vs MANTRI TECHNOLOGY CONSTELLATIONS | As prayed in the Facts of Complaint | AUTHORITY | 18/01/2023 |
| SMARAN THOMAS vs MANTRI TECHNOLOGY CONSTELLATIONS | As prayed in the Facts of Complaint | AUTHORITY | 18/01/2023 |
| Sudhindra R vs MANTRI TECHNOLOGY CONSTELLATIONS | As prayed in the Complaint | AUTHORITY | 18/01/2023 |
| Krishna Hegde vs MANTRI TECHNOLOGY CONSTELLATIONS | Please help me to get my House or Return my money with 18% PA interest till now. | AUTHORITY | 18/01/2023 |
| Sandeep Radhakrishnan vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD | Fast track completion within a period not extending a year. If builder cannot handle further, please take action to handover the project to any other reliable reputed builder and complete the project | AUTHORITY | 15/11/2022 |
| Lakshminarayana and Padma vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD | Relief as per the decision of the supreme court cited above | AUTHORITY | 15/11/2022 |
| SIDDANNA MARPALLE vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD | As prayed in the Facts of Complaint | AUTHORITY | 15/10/2022 |
| ANAND H P vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD | Delay in handling over possession and other relief (Including interest and penalty) | AUTHORITY | 15/10/2022 |
| GAGAN SHETTY & ANOTHER vs MANTRI TECHNOLOGY CONSTELLATIONS PVT. LTD., | Request for the refund of the amount with interest | AUTHORITY | 14/05/2024 |
| Prakash Mall vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD, MANYATA REALTY | As prayed for Facts of Complaint | AUTHORITY | 10/10/2022 |
| Hardikkumar Shah vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD, MANYATA INFRASTRUCTURE DEVELOPMENT PRIVATE LTD., MANYATA REALTY | As prayed in the Facts of Case | AUTHORITY | 10/10/2022 |
| Kandi Phani Kumar vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 09/11/2022 |
| Rashmi Ranjan Mishra vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD | As prayed in the Facts of Complaint | AUTHORITY | 09/11/2022 |
| Vijayaraghavan S V vs Mantri Technology Constellations Pvt Ltd., | As prayed in the Facts of Case | AUTHORITY | 08/11/2022 |
| Prashant S Ghargi vs Mantri Technology Constellations Pvt Ltd | As prayed in the Facts of Complaint | AUTHORITY | 07/11/2022 |
| MR.VARUN RAVISHANKAR vs M/S.MANTRI TECHNOLOGY CONSTELLATIONS | As prayed in Facts of Complaint | AUTHORITY | 07/03/2023 |
| MR.N.V.RAGHAVAN vs M/S.MANTRI TECHNOLOGY CONSTELLATIONS | As prayed in the Facts of Complaint | AUTHORITY | 07/03/2023 |
| Harshil J Shah vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD(BUOYANT TECHNOLOGY CONSTELLATION PVT LTD), MANYATA REALTY | As prayed in the Facts of Complaint | AUTHORITY | 06/12/2022 |
| Jai Sahani vs 1. MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD. 2. MANYATA INFRASTRUCTURE DEVELOPMENT PVT LTD | As prayed in Facts of Complaint | AUTHORITY | 06/09/2022 |
| Shanthi Chandrababu vs 1.MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD. 2. GOKULAM SHELTERS PVT LTD | as prayed in the Facts of Complaint | AUTHORITY | 06/09/2022 |
| Indrani N R vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD. CURRENTLY KNOWN AS BUOYANT TECHNOLOGY CONSTELLATIONS PVT LTD | As prayed in the Complaint | AUTHORITY | 05/09/2022 |
| Basawaraj Yallappa Hongal vs MANTRI TECHNOLOGY CONSTELLATIONS PVT LTD., CURRENTLY KNOWN AS BUOYANT TECHNOLOGY CONSTELLATIONS PVT LTD. | As prayed in the Facts of Complaint | AUTHORITY | 05/09/2022 |
| MALLIKARJUNA JS & KOMALA ASHOK vs MANTRI TECHNOLOGY CONSTELLATIKONS PVT. LTD., | Refund of advance sale consideration of Rs.10,00,000/- (Rupees Ten Lakh only) along with compensation calculated at Rs.4,00,000/- (Rupees Four Lakh only) at the rate of 24% p.a | AUTHORITY | 05/08/2024 |
| MR C.R.RENIL KUMAR & ANOTHER vs M/S.MANTRI TECHNOLOGY & OTHERS | Direct Developer to: 1.Refund sale consideration and Bank loan disbursed amount along with interest 2.Pay to Complainant Pre-EMIs & EMIs paid till date to bank, 3.Pay loan outstanding amount to Bank | AUTHORITY | 05/01/2024 |
| Amit Kumar Singh vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 02/11/2022 |
| Shashank Aroor vs Mantri Manyata Energia | As prayed in the Facts of complaint | AUTHORITY | 02/11/2022 |
| Sriram and Anuradha R vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 02/11/2022 |
| Kumaraswamy R S vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 02/11/2022 |
| Anoop Kumar H S R vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 02/11/2022 |
| Niveditha B K vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 02/11/2022 |
| Ravi Tomal Raghavendra vs Mantri Technology Constellations Pvt. Ltd. | As prayed for in the Facts of complaint | AUTHORITY | 02/11/2022 |
| Vijaya S S vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Case | AUTHORITY | 02/11/2022 |
| Noor Ayesha vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 02/11/2022 |
| Dr.Akshay Dwarakanath vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 02/11/2022 |
| Mubeena Kausar vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 02/11/2022 |
| Sukanta Kumar Nayak vs Mantri Technology Constellations Pvt. Ltd. | As prayed in the Facts of Complaint | AUTHORITY | 02/11/2022 |
| MR.SATHISH R THOPPEY vs M/S.MANTRI TECHNOLOGY CONSTELLATIONS | As prayed in the Facts of Complaint | AUTHORITY | 01/03/2023 |
⚠ Matched by PROJECT NAME (the orders register carries no registration number) — confirm the respondent above is this project's builder before relying on it.
Complaints on this project's K-RERA page (96 complaints listed against this promoter)
| Complaint | Subject (as filed) | Project | Status |
|---|---|---|---|
| CMP/190213/0002123 13-02-2019 | Delay in handing over, INTEREST AND COMPENSATION | Mantri Manyata Lithos (another project by this promoter) | DISPOSED AO |
| CMP/190219/0002210 19-02-2019 | Delay in handing over, interest and compensation | Mantri Manyata Lithos (another project by this promoter) | DISPOSED AO |
| CMP/190228/0002318 28-02-2019 | Delay in possession, interest and compensation | Mantri Manyata Lithos (another project by this promoter) | DISPOSED AO |
| CMP/190301/0002324 01-03-2019 | Delay in possession, compensation, interest and other reliefs | Mantri Manyata Lithos (another project by this promoter) | DISPOSED AO |
| CMP/190301/0002326 01-03-2019 | delay in possession, interest & compensation | Mantri Manyata Lithos (another project by this promoter) | DISPOSED AO |
| CMP/190318/0002456 18-03-2019 | Delay in handing over apartment | Mantri Manyata Lithos (another project by this promoter) | DISPOSED AO |
| CMP/190325/0002512 25-03-2019 | Delay in possession, interest, compensation | Mantri Manyata Lithos (another project by this promoter) | DISPOSED AO |
| CMP/190329/0002535 29-03-2019 | Delay in handing over possession | Mantri Manyata Lithos (another project by this promoter) | DISPOSED AO |
Listed on the project's own K-RERA detail page (registration-exact source). Rows on the promoter's other projects are track-record context — read the subject text, it is the complainant's own filed wording.
K-RERA names 3 project professional/vendor rows across Architect, Contractor, Structural engineer. Use this to cross-check whose certificates, drawings, and contractor commitments support the filing; final reliance still belongs with your lawyer/technical reviewer.
| Role | Name | Registration / licence | Since | Locality |
|---|---|---|---|---|
| Architect | Edifice Consultants Pvt Ltd. | - | NA | 12 Museum Road, 12 Museum Road |
| Contractor | TATA PROJECTS LIMITED, | - | NA | 1-7-80 to 87, Prenderghast Road |
| Structural engineer | NAGESH CONSULTANTS | - | - | - |
⚠ No quarterly financial disclosures (collections, escrow withdrawals) on record, despite no completion certificate yet — meaning we can't verify the project's cashflows against its construction progress. Worth asking the builder directly why no quarterly filings are available.
Declared construction cost ÷ registered units averages to ₹37.8 lakhs per unit — the developer's own declared construction/development cost, not a sale price. K-RERA filings don't disclose what the builder is charging, so this can't tell you whether you're getting a fair deal — only you comparing your quoted price against comparable listings nearby can answer that.
RERA 70% project account is on file: HDFC Kasturba Road BranchI (IFSC HDFC0000009, a/c …7496). RERA requires 70% of buyer collections to sit in this separate, project-specific account, drawn only against certified construction milestones — confirm your payments are made to THIS account (not a general builder account) and that it appears on your allotment letter.
K-RERA has 1 project-photo upload.
These are developer-uploaded progress photos in the official document catalog. We do not treat them as proof of current site condition; use them as a prompt to ask for newer dated photos or a site visit.
The nearest major job hub is ~2 km away — walking/short-hop distance to a major employment hub — a genuine work-near-home location.
| Landmark | Straight-line |
|---|---|
| Outer Ring Road / Manyata | 2 km |
| MG Road / city centre | 9 km |
| Bellandur–Marathahalli belt | 15 km |
| Whitefield IT hub | 17 km |
| Kempegowda Int'l Airport | 18 km |
| Electronic City | 24 km |
Straight-line distances from the geocoded project locality (the RERA address is an area, not a door) — directional, not door-to-door drive times. Check the actual road route, the nearest metro station and daily-need shops/schools/hospitals on a site visit.
Should you buy in Mantri Manyata Energia?
This page is the free K-RERA filing summary. The full RERA Property Intelligence Report gives you buyer-complaint history, regulatory flags, builder track record, the official unit register, land title, NOCs, and (where the sanctioned plans support it) room-by-room unit data and an annotated site plan. See a real one first:
Sample: Sobha Silicon Oasis → · browse all sample reports →
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Built by Buoyant Technology.
Figures are the developer's own quarterly disclosures on the Karnataka RERA register. "Built" is the highest construction % filed; "sold" is booked units over total. Not a claim about the developer's intent. Explore every project on our Bangalore project-health tool.
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Last checked against the RERA register: 27 Jul 2026