Bangalore/Project record

K-RERA · the public record

BIRLA TRIMAYA PHASE-4

Devanahalli · Birla Arnaa

Know the project.
Then choose your home.

The registration, progress and filed details in one place. Go further with an independent reading of the project’s evidence.

2%construction reportedQ1 2026 filing
71units not bookedof 518 · Q1 2026 filing
15 Dec 2031declared completionK-RERA registration · read 20 Sep 2026

The record · free to read

Registration read 20 Sep 2026

Progress & dates

The timeline on file.

Promoter-reported construction

K-RERA quarterly filings · Q4 2025 to Q1 2026

declared completion

15 Dec 2031

The registered date and a construction update answer different questions. Neither is a confirmation of possession.

K-RERA registration · read 20 Sep 2026

Inventory & scale

What this registration contains.

3B+3T
194
2B+2T
250
3B+3T+STUDY
30
4B+4T+PWD+STUDY+MAID
14
1B+1T
58
3B+3T+MAID
2

Filed categories, unchanged · K-RERA registration · read 20 Sep 2026

The whole registration

7.0registered acres

77.7registered units per acre

The average covers the registered land and all registered unit types. It does not describe the space, outlook or surroundings of an individual home.

From another project · Prestige Park Grove

A larger advertised area. Almost the same carpet area.

In Tower 14, E4 has 141 sq ft more saleable area than E2. Its carpet area is only 0.46 sq m larger. The report puts the two layouts side by side.

This illustrates the report format. These findings concern the named sample, not this project.

Read the sample report ↗
Prestige Park Grove · Tower 14 comparison · approved sample report
Prestige Park Grove · Tower 14 comparison · approved sample report

The source record

The details behind the headline.

K-RERA · PRM/KA/RERA/1250/303/PR/290126/008436

This project, on the record

The comparable facts of this project, from its own RERA registration 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 completion15 December 2031
Land area28,527 sq m (7.0 acres)
Homes registered548
Tower/wing entries7
Unit mix194 × 3B+3T, 250 × 2B+2T, 30 × 3B+3T+STUDY, 14 × 4B+4T+PWD+STUDY+MAID, 58 × 1B+1T, 2 × 3B+3T+MAID

In context

Density77.7 homes per acre
Density in context62nd percentile of 72 Devanahalli projects (median 68.1)

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

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 units548Total inventory registered with K-RERA.
Official carpet area43,554 sqmRegulator-disclosed project-level carpet area, not vision-derived room sums.
Official built-up area98,420 sqmUseful scale context when comparing density and project cost.
Registered land area28,527 sqmThe land area attached to this K-RERA registration.
Sanctioned FAR/FSI0.34Higher FAR generally means a denser vertical build, subject to site layout and open-space design.
Registered tower/wing entries7Official tower/wing count in the K-RERA detail page.
Parking total (reconciled)548Separate filed counts; these categories may overlap and are not added together.
Covered-parking field579Separate filed counts; these categories may overlap and are not added together.
Open-parking field0Separate filed counts; these categories may overlap and are not added together.
Garage field0Separate filed counts; these categories may overlap and are not added together.
Approved plan numberBIAAPA/TP/CC/428/2025-26/2851Use this to match the sanctioned drawing set shown by the builder.
Plan approval date17-01-2026
Project start date20-11-2026

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
3B+3T19435%17,764 sqm
2B+2T25046%17,107 sqm
3B+3T+STUDY305%3,000 sqm
4B+4T+PWD+STUDY+MAID143%3,034 sqm
1B+1T5811%2,398 sqm
3B+3T+MAID20%251 sqm

Registered tower / wing summary

Tower/wingFloorsUnitsParkingHeight
TOWER-11410410443.95 m
TOWER-214747443.95 m
TOWER-314595943.95 m
TOWER-41410310343.95 m
TOWER-5A14595943.95 m
TOWER-5B14747443.95 m
TOWER-614757543.95 m

Official unit register

RERA filing

K-RERA detail-page flat rows: exact unit numbers, official carpet area, UDS, and parking lots. 548 official flat/unit rows, matching the 548 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
2B+2T25068.3-69.1 sqm42.7-43.7 sqm250
3B+3T19489.5-99.7 sqm55.3-61.3 sqm194
1B+1T5841.2-41.6 sqm25.9-26.2 sqm58
3B+3T+STUDY3099.3-100.7 sqm61.0-61.4 sqm30
4B+4T+PWD+STUDY+MAID14216.7 sqm132.7 sqm14
3B+3T+MAID2125.8 sqm75.3 sqm2

By tower / wing

Tower/wingRowsCarpet areaUDSParking lots
TOWER-110468.4-100.7 sqm42.7-61.4 sqm104
TOWER-410341.2-68.9 sqm25.9-43.7 sqm103
TOWER-67589.5-216.7 sqm55.3-132.7 sqm75
TOWER-27468.3-90.7 sqm42.7-56.2 sqm74
TOWER-5B7468.3-90.2 sqm42.7-56.0 sqm74
TOWER-35968.3-90.2 sqm43.1-55.7 sqm59
TOWER-5A5968.3-90.2 sqm42.8-56.2 sqm59
Show sample official unit rows
UnitTowerFloorTypeCarpetUDSParking
T1-002TOWER-102B+2T69.1 sqm43.0 sqm1
T1-003TOWER-102B+2T68.4 sqm42.8 sqm1
T1-004TOWER-103B+3T+STUDY99.3 sqm61.0 sqm1
T1-005TOWER-103B+3T90.2 sqm56.0 sqm1
T1-006TOWER-103B+3T+STUDY100.7 sqm61.4 sqm1
T1-007TOWER-102B+2T68.4 sqm42.9 sqm1

Legal, Approvals & Project Team

Litigation & compliance

RERA filing

No litigation declared on this project's K-RERA filing.

⚠ 1 of 24 compliance document slots are filed as under process / not yet usable: Brochure.

No completion certificate (OC) on file yet — project has not been declared complete.

Named utility/regulatory approvals

Electricity (BESCOM/ESCOM)✓ On file (ESCOM/Electricity)
Water & sewage (BWSSB/KWSSB)✓ On file (KWSSB/Water)
Fire NOC✓ On file (Fire Force Department)
Pollution control (KSPCB)✓ On file (KSPCB)
Environmental clearance✓ On file (SEIAA)
Airport Authority height clearance✓ On file (Airport Authority of India)

"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.

Statutory approval status

RERA filing

10 further authority slots are marked not applicable by the regulator.

Authority / NOCStatusDateFile

Project team & certifications

RERA filing

K-RERA names 4 project professional/vendor rows across Chartered accountant, Engineer, Architect, Contractor. 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
Chartered accountantJagadeesh Gowrinaidu & Associates2554322021Bengaluru Urban, Karnataka - 560016
EngineerB E PruthvirajaBCCL/BL-3.6/SE-0061/21-222008Bengaluru Urban, Karnataka - 560083
ArchitectP R Dilip KumarCA/2015/724751969Bengaluru Urban, Karnataka - 560025
ContractorBirla Arnaa LLP-2022Bengaluru Rural, Karnataka - 562110

Builder track record

RERA filing

Birla Arnaa has 3 other K-RERA-registered projects in our records (average reported construction progress 29%). 0 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 lower 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

Latest quarterly filing (2026-Q1): ₹54.54 Cr collected from buyers, ₹11.02 Cr withdrawn from the project's escrow account.

Construction progress2% → 2% (+0 pts)
Units sold/booked as registered447/518 (86%)
Buyer collections in available QPRs₹102.69 Cr
Escrow withdrawals in available QPRs₹11.02 Cr (0.11x collections)
  • The builder has drawn 0.11x of buyer collections from escrow (about 11% of the ₹103 Cr collected) — money is largely staying in the regulated escrow account rather than being pulled out ahead of spend, which is the safer direction. A ratio near or above 1.0 would be the one to scrutinise.

QPR figures are developer-filed quarterly disclosures. Collections and withdrawals are not a project valuation; they are a sanity check for whether sales, construction progress, and escrow draws appear directionally aligned.

Declared construction cost ÷ registered units averages to ₹71.3 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: ICICI Bank KH Road IFSC Code : ICIC0001937 Pin Code : 560027. 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.

Location & Connectivity

The nearest major job hub is ~17 km away — a real but liveable commute to the nearest job hub — factor peak-hour traffic.

LandmarkStraight-line
Kempegowda Int'l Airport4 km
Outer Ring Road / Manyata17 km
MG Road / city centre24 km
Whitefield IT hub26 km
Bellandur–Marathahalli belt28 km
Electronic City38 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.

Free · Watch this project

We'll email you when this project's RERA record changes, and send the 14-point booking checklist with the first email.

Something went wrong — email hello@quietlist.in.

✓ You're watching — we'll email you if the RERA record changes.

Built by Birla Arnaa.
Birla Arnaa has 4 projects registered in Bangalore.

Other projects by this builder in Bangalore

Birla Trimaya Phase-2
On track · 19% built · 99% sold
Birla Trimaya Phase-3
On track · 4% built · 95% sold
Birla Trimaya-Phase-I
On track · 63% built · 100% sold

Other RERA-registered projects in Peenya

Classic Merusri Canaan Phase - II
Sobha Neopolis Phase 4 - 3, 4, 8 & 9

Major developers building in Peenya

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.

Own a unit in Birla Trimaya Phase-4?

Sell directly to Quietlist's pre-screened buyer list — flat fee, no broker commission.

List your unit →

Last checked against the RERA register: 20 Sep 2026