RERA Property Intelligence Report · Preview

Mantri Serenity3

CASTLES VISTA · Bengaluru South · K-RERA PRM/KA/RERA/1251/310/PR/171016/000500

The Drawings Report · ₹4,999

Which flat should you ask for in Mantri Serenity3?

We read all 5 approved drawings and 35 filed papers on this project’s RERA file — the sheets the builder filed to get it approved.

  • Which flat to ask for — and which to say no to
  • What the drawings put above, below and beside it
  • What to get in writing before you pay a booking amount

One real find, from a Noida project’s approved drawings: the buyer pays for 10,000 sq ft — the floor inside the flat is 6,982 sq ft.

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Not yet
Completion certificate
None declared
Legal status
3
Other RERA projects by builder

Free before you decide: the 14 things to get in writing before you book

Every item comes from a real RERA filing. Send it to the family group before anyone pays a token.

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This project, on the record

Mantri Serenity3 covers 79,287 sq m (19.6 acres) with 384 homes across 4 towers, registered for an estimated cost of ₹151.3 crore. Its density of 19.6 homes per acre is the 4th percentile among 784 Bengaluru South projects (median 77.3). Its declared completion date of 29 December 2020 has passed; no occupancy certificate is on record.

Each context percentile names its exact comparison set, drawn from Quietlist’s full register store. The paid report adds drawing-read rows to this same table — what the filed plans show about the site, its edges and the unit layouts.

On the register

Declared completion29 December 2020
Land area79,287 sq m (19.6 acres)
Homes registered384
Towers4

In context

Density19.6 homes per acre
Density in context4th percentile of 785 Bengaluru South projects (median 77.3)

Values as crawled from the official K-RERA record; context percentiles name their comparison population.

What you can verify free on this page

The official K-RERA filing record, in plain English

  • Official K-RERA registry facts — units, cost, land area, towers, approvals
  • Legal status, approvals & the project team
  • Financials & construction progress from the quarterly filings
  • Location & connectivity

Registration and delivery

What does the register record for this project?

Mantri Serenity3 is registered with K-RERA as PRM/KA/RERA/1251/310/PR/171016/000500, and the promoter has declared completion for 29 Dec 2020.

29 Dec 2020

declared completion

Figures are the promoter's own filings as they stood when Quietlist last read the register. A declared completion date is a filing, not a handover commitment.

Source · K-RERA project register · read 10 Sep 2026

Project scale

How big is the project, and what is it declared to cost?

Mantri Serenity3 spans 79,287 sq m (19.59 acres), comprises 4 towers, registers 384 units, and is declared to cost ₹151.27 cr.

₹151.27 cr

declared project cost

19.59acres

79,287 sq m

384units

on the registration

3.25FAR

sanctioned

Scale and cost as the promoter registered them. The declared cost is the promoter's own estimate on the filing, not a valuation and not a price to a buyer.

Source · K-RERA project registration · read 10 Sep 2026

Promoter record

What else is this promoter on record for?

Castles Vista is the promoter of record on 3 projects registered with K-RERA, 3 of which are past their declared completion dates on the register.

3projects

registered with K-RERA

3past declared date

on the register

Counted across Quietlist's full K-RERA register store, matched on the promoter name as it appears on each filing.

Source · K-RERA register, all projects · read 10 Sep 2026

🔒 What I’d do as a buyer here · Drawings Report

The report opens with what this project really is — read from its approved drawings — then the specific calls: the cheapest good way to buy here, the flat to say no to, what you can stop worrying about, and what to get in writing before you sign anything.

Unlock in the ₹4,999 report →

384
Registered units
₹151.3 Cr
Est. construction cost
Units profiled
40
RERA documents on file

Official Registry Facts

Official project scale

RERA filing

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.

DisclosureOfficial valueWhy it matters
Registered units384Total inventory registered with K-RERA.
Registered land area79,287 sqmThe land area attached to this K-RERA registration.
Sanctioned FAR/FSI3.25Higher FAR generally means a denser vertical build, subject to site layout and open-space design.
Registered towers/wings4Official tower/wing count in the K-RERA detail page.
Parking disclosed1,009 total (0 open) — 2.63 spaces/unitConfirm whether your quoted unit includes an allotted parking space and where it sits.
Project start date27-04-2015

Official inventory & towers

RERA filing

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 inventory mix

TypeUnitsShareOfficial carpet area
NOT WORKING00 sqm

Registered tower / wing summary

Tower/wingFloorsUnitsParkingHeight
E2396253-
F2396252-
G2396252-
H2396252-

Official unit register

RERA filing

K-RERA detail-page flat rows: exact unit numbers, official carpet area, UDS, and parking lots. 384 official flat/unit rows, matching the 384 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 typeRowsCarpet areaUDSParking lots
2-BHK+2T20065.2-70.6 sqm4.7-9.1 sqm200
3-BHK+2T18485.0-85.9 sqm5.9-10.1 sqm184

By tower / wing

Tower/wingRowsCarpet areaUDSParking lots
E9665.2-85.1 sqm4.7-9.6 sqm96
F9665.2-85.5 sqm4.9-9.4 sqm96
G9665.2-85.5 sqm4.9-9.4 sqm96
H9665.2-85.9 sqm4.9-10.1 sqm96
Show sample official unit rows
UnitTowerFloorTypeCarpetUDSParking
E-001E02-BHK+2T65.2 sqm5.0 sqm1
E-002E02-BHK+2T66.2 sqm4.7 sqm1
E-003E02-BHK+2T69.6 sqm4.7 sqm1
E-004E02-BHK+2T65.2 sqm5.0 sqm1
E-101E12-BHK+2T68.4 sqm4.8 sqm1
E-102E13-BHK+2T85.0 sqm5.9 sqm1

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 formatAverage official carpet area is ~824 sqft — mid-format homes (2–3BHK territory), not compact stock. This is a large, multi-tower township — 384 homes across 4 towers. Carpet is the RERA-defined usable area, so compare it against the 'super built-up' a broker quotes (typically 25–35% larger).
ParkingThe project declares 1,009 parking spaces for 384 homes (~2.6 per home) — comfortable headroom over the 1-per-home many projects offer.
Your land share (UDS)Undivided land share averages ~6 sqm per home; across all 384 homes that is ~3% of the plot — the undivided shares sum to less than the plot area.

Site & infrastructure

What this project's sanctioned plan shows — read for you
Where the plan is legible, the full report reads this project's layout plan filed with K-RERA and lays out what's on it: where the utilities and open space sit, how the site is laid out around them, and which way it faces. When a plan can't be read clearly, we tell you plainly rather than guess.
In the full report:Open space · Utilities · Orientation · Layout
See what the full read covers ↓or read a sample report first →

🔒 Which flat to ask for · Drawings Report

The flat-level read: which towers and floors to prefer and which to avoid, what the drawings put above, below and beside each flat, and the things on this site nobody at the sales desk will tell you about.

Unlock in the ₹4,999 report →

Legal, Approvals & Project Team

Litigation & compliance

RERA filing

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 29 Dec 2020, extended (Section 6 Extension) to 29 Sep 2022 — both dates have passed with no OC on file. The extension on file was granted on 15 May 2023 (K-RERA extension no. EX/PRM/KA/RERA/1251/310/PR/230515/000500) — it has been used, its deadline has also passed, and no further extension is recorded.

Named utility/regulatory approvals

Electricity (BESCOM/ESCOM)✓ On file (All NOCs from Authority)
Water & sewage (BWSSB/KWSSB)✓ On file (All NOCs from Authority)
Fire NOC✓ On file (All NOCs from Authority)
Pollution control (KSPCB)✓ On file (All NOCs from Authority)
Environmental clearance✓ On file (All NOCs from Authority)
Airport Authority height clearance✓ On file (All NOCs from Authority)

"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.

K-RERA complaint orders (11 complaints against a project of this name on K-RERA's orders register)

PartiesRelief soughtDisposalOrder date
PRAMOD C V vs MANTRI SERENITY 3As prayed in the Facts of ComplaintAUTHORITY27/07/2022
KIRAN NANDAKUMAR & ANOTHER vs MANTRI CASTLES PRIVATE LIMITED & ANOTHERrefund a sum of Rs.3,00,000/-along with interest of 18% p.a from the date of payment. reimburse the loan amount taken by the complainant along with interest for a sum of Rs. 91,27,607/-. Rs.20,00,000AUTHORITY26/03/2024
Hrishikesh P R vs Mantri Castles Pvt LtdI need to get my refund for booking made which Mantri is denying to give refund. I have not made any agreement its just booking for wjich i have not even received receiptAUTHORITY25/03/2025
MR KHANDOBA BAWAGI & ANOTHER vs M/S.MANTRI CASTLES PVT LTDPass orders or directions to the respondent “to refund of paid booking amount Rs. 10,07,825/- [Rupees TEN LAKHS SEVEN THOUSAND EIGHT HUNDRED TWENTY FIVE only] to the complainants, with 18% paAUTHORITY25/03/2024
ARTI SHIVHARE vs MANTRI SERENITY 3To repay a sum of Rs. 21,54,588 (double the amount of investment) with further interest on the above said from the buyback scheme end date, To close the bank loan, Grant compensation, To pay the coAUTHORITY18/01/2024
Santhosha Patawardhan vs MANTRI SERENITY 3as prayed in the facts of the complaintAUTHORITY15/10/2022
MAHESH KUMAR JAIN vs MANTRI CASTLES PVT LTDAs prayed in the Facts of CaseAUTHORITY11/02/2023
HARISH REDDY BAPPA & ANURADHA vs M/S MANTRI CASTLES PRIVATE LIMITEDRefund of 2X the contribution amount , PRE-EMI and close Bank LoanAUTHORITY07/06/2023
KAMNA MALHOTRA & GAUTAM MALHOTRA vs M/S MANTRI CASTLES PRIVATE LIMITED, PNB HOUSING FINANCE LIMITED1. Refund of booking amount of Rs.8,07,137/- and Rs8,07,137/- as per assured return scheme and Rs8,76,069/- paid to PNB Housing Finance Ltd as Pre-EMI interest and 18% interest. Compensation 10 LakhsAUTHORITY06/06/2023
NEETHA PORWAL vs M/S MANTRI CASTLES PRIVATE LIMITED, PNB HOUSING FINANCE LIMITEDRefund of Rs.8,03,316/- and assured benefits as per the scheme of Rs.8,03,316/- and Rs.9,53,947/- paid towards Pre-EMI interest and 18% interest from the date of payment. Compensation of Rs.10 Lakhs.AUTHORITY06/06/2023
Abhijith M & Nagesh N vs Mantri Castles Pvt LtdRefund of Booking AmountAUTHORITY03/06/2026

⚠ 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 (68 complaints listed against this promoter)

ComplaintSubject (as filed)ProjectStatus
CMP/190218/0002186
18-02-2019
Compensation for Delay in PossessionMANTRI SERENITY5 (another project by this promoter)DISPOSED AO
CMP/190327/0002525
27-03-2019
Pending PREMI and loan amount payment from builder as per buyback schemeMantri Serenity3DISPOSED AO
CMP/190417/0002653
17-04-2019
complete refund of booking amountMantri Serenity5 (another project by this promoter)DISPOSED AO
CMP/190509/0002960
09-05-2019
Seeking for delayed compensation as per RERAMantri Serenity5 (another project by this promoter)DISPOSED AO
CMP/190607/0003252
07-06-2019
Seeking for the delayed compensation as per RERAMantri Serenity4 (another project by this promoter)DISPOSED AO
CMP/190607/0003255
07-06-2019
Seeking for delayed compensation as per RERA Provisions from the date of Default till the date of possessionMantri Serenity4 (another project by this promoter)DISPOSED AO
CMP/190609/0003259
09-06-2019
Seeking for delay compensation from the date of default till the date of possession as per RERA provisionsMantri Serenity4 (another project by this promoter)DISPOSED AO
CMP/190716/0003605
16-07-2019
seeking for delay compensation from the date of default till the date of possession as per RERA rulesMantri Serenity4 (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.

Project team & certifications

RERA filing

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.

RoleNameRegistration / licenceSinceLocality
ArchitectAshok Design Build Pvt Ltd.,-NAWest of Chord Road, Mahalakshmipuram
ContractorTata Projects Ltd Urban Infrastructure-Building & Airports,-NA"11th Floor. Hiranandani Knowledge Park ", Powai
Structural engineerNAGESH CONSULTANTS---

Builder track record

RERA filing

Castles Vista has 3 other K-RERA-registered projects in our records. 3 are past their declared completion deadline with no completion certificate recorded — but because K-RERA publishes OCs inconsistently, a project that has actually been finished and handed over still shows up this way, so this overstates real delays, especially for a high-volume established builder. That is a higher delayed rate than the K-RERA average across Bengaluru on the same measure.

Read this as a list to spot-check for a pattern of genuinely stalled projects, not as a delay rate — pull up a few of the builder’s other K-RERA registrations and check whether they’ve actually been delivered.

Financials & Construction Progress

Financial disclosures

RERA filing

⚠ 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 ₹39.4 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 Richmond Road, Bengaluru (IFSC HDFC0000523, a/c …2104). 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.

Construction photo filings

RERA filing

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. Individual filings are listed in the document catalog below.

Location & Connectivity

The nearest major job hub is ~7 km away — a manageable everyday commute to a major job hub.

LandmarkStraight-line
Electronic City7 km
MG Road / city centre12 km
Bellandur–Marathahalli belt12 km
Outer Ring Road / Manyata19 km
Whitefield IT hub19 km
Kempegowda Int'l Airport38 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.

The approved drawings

5approved drawings on file
35other papers filed

Everything above is on this page already, free, from the government record. The drawings are different: the 5 approved sheets are the same drawings the builder filed to get Mantri Serenity3 approved — what sits under each tower, which floor holds machines, what the sales sheet leaves out. Nobody reads them for you. We do.

What that turns up — from other projects’ filings:

ATS Knightsbridge · Sector 124, Noida

You pay for 10,000 sq ft. The floor inside your home is 6,982 sq ft. The rest is walls, shared circulation and services. Get both numbers written into your agreement before you pay any booking amount.

Oberoi Elysian · Goregaon East, Mumbai

“The building is complete.” The tower has reached full height — true. The same filed certificate, same page: sanitary fittings 6% done. Ask for a possession date in writing.

Godrej Aristocrat · Sector 49, Gurugram

Paying extra for the top floor? The terrace drawing shows what sits on the slab above those flats: the overhead water tanks, the lift machine rooms and the roof machinery. Ask which flat sits under which.

Prestige Camden Gardens · Thanisandra, Bengaluru

The approved parking table asks for 12 visitor spaces. It shows 0. Two-wheeler spaces: also 0. Ask in writing where visitors will park.

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Built by Castles Vista.
Castles Vista has 4 projects registered in Bangalore.

Other projects by this builder in Bangalore

Other RERA-registered projects in Hulimavu

Major developers building in Hulimavu

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: 10 Sep 2026