RERA project · Residential/Group Housing
RAINBOW UNO
by M/S. RAINVAS INFRAA · 240 homes · 4.52 acres · 2 towers · Bengaluru South
Upcoming Under construction, due Jun 2031. 15% built with 11% of the time used. 10% of homes booked.
At a glance
Due 30 Jun 2031. 11% of the time from RERA approval to the deadline has passed.
23 of 240 homes, as the builder reported for Q2 2026-27.
Similar projects within 3 km: 77 per acre. 85% of the land is left open.
Complaints to RERA about this project.
No litigation on the land or the project, as the builder declares it to RERA.
Of its 3 RERA projects in Bengaluru Urban: 0 delivered on time, 2 late (after the date first promised), 1 under way.
These answers come from the builder's own filings on RERA Karnataka and RERA's records. They are not checked on site; each section below shows the detail.
When will it be ready?
- Work started19 Feb 2026
- Approved by RERA18 Mar 2026
- Today24 Oct 2026
11% of the time to the deadline has passed.
- Deadline30 Jun 2031
The date it must be complete by.
- If it slips like a typical project31 Mar 2032
35% of 4,105 active projects in Bengaluru Urban have extended their deadline, by a median of 275 days.
How much is built, each quarter
Built, as the builder reports itTime used by then
When the bar is short of the mark, construction is behind a steady pace. Builders rarely work at a steady pace, so read it as a rough guide.
By tower, Q2 2026-27
CaveatDates from the RERA Karnataka project list, 24 Oct 2026. Progress as the builder reports it each quarter, certified by its architect and engineer; not checked on site.
How much is sold?
Still available: 110 × 3 BHK, 107 × 4 BHK.
Booked, by type
Booked, each quarter
Booked means sold or reserved, as the builder reports it. It says nothing about prices.
CaveatFrom the builder's quarterly updates to RERA Karnataka.
What's being built?
Sizes from the builder's flat-by-flat list on RERA: the size most homes of each type have, and the range. Carpet area is the floor area inside the walls of a home, the figure RERA requires builders to sell by. Land share (the undivided share) is the part of the land that comes with each home.
Towers
1: 120 homes, 64 m tall, 2 basements · 2: 120 homes, 64 m tall, 2 basements
Amenities
- Electricity 249 m²
- Club House 2,100 m²
- Water and Sanitation 747 m²
CaveatAs registered by the builder on RERA Karnataka.
How crowded is it?
Homes per acre
Fewer homes on each acre usually means less crowding: less traffic, quieter common areas.
Land left open
The share of the land not built on, which includes roads.
- Land
- 4.52 acres
- Ground covered by buildings
- 15% of the land
- Floor-area ratio
- 2.25
- Parking
- 1.27 per home
- Built-up area, all floors
- 6,79,568 sq ft
18,312 m²
2,795 m²
Floors built per unit of land: 2.25 m² of floors for each m² of land.
304 covered, 0 open
63,134 m²
CaveatAs registered on RERA Karnataka. "Typical" is the median of active residential/group housing projects with a land area on RERA; the comparison is ours.
Who is building it?
All 3 RERA projects of RAINVAS INFRAA on the map
The company
- Registered as
- M/S. RAINVAS INFRAA
- Type
- Partnership Firm
- PAN
- AAYFR4966J
- GSTIN
- 29AAYFR4966J1Z1
Its other registrations on RERA Karnataka
- RAIN BOW HAVEN PRM/KA/RERA/1251/310/PR/191130/003049 · approved 30 Nov 2019
- RAIN BOW OAKS PRM/KA/RERA/1251/310/PR/190706/002657 · approved 6 Jul 2019
The land is owned together with others (a joint development).
CaveatFrom the builder's own filings on this project's RERA page; complaints from RERA's list.
Paperwork and legal
- Registered with RERAPRM/KA/RERA/1251/310/PR/180326/008540 · Approved
- Building plan approvedBDA - Bangalore Development Authority · BBMP/ADDL.DIR/JDSOUTH/0022/25-26 · 19 Feb 2026
- Litigation on the landNone declared
- Litigation on the projectNone declared in the Q2 2026-27 update
- Water sourceBWSSB
Complaints to RERA about this project
None on RERA Karnataka.
Documents
117 files on the RERA page: Approved plan ↗, Commencement certificate ↗.
CaveatAs filed on RERA Karnataka. Complaints are listed without the names of the people who filed them.
Project cost
Money from buyers, each quarter
| Quarter | Collected from buyers | Withdrawn from the project account |
|---|---|---|
| Q4 2025-26 | ₹0.0 lakh | ₹0.0 lakh |
| Q1 2026-27 | ₹2.2 cr | ₹2.2 cr |
| Q2 2026-27 | ₹5.3 cr | ₹5.3 cr |
Builders fill these in differently: some give the quarter, some the total so far, and the totals don't always add up. Read them as rough.
CaveatCost as certified by the builder's chartered accountant at registration.
What's around it?
Open the full location report on the map
Metro, rail, bus, airport
- Nearest operational metro station1.74 kmReliable
- Nearest railway station5.59 kmReliable
- Bus stops within 500 m0Caveat
Parks, shops, daily needs
- Supermarkets within 1 km7Caveat
- Parks within 1 km19Caveat
- Nearest lake / water body (≥2 ha)0.25 kmCaveat
Hospitals
- Nearest hospital0.77 kmCaveat
Schools
- Schools in pincode 560061 (UDISE+ census)55Caveat
- Private (classes 1–10 or 1–12), government and central schools within 1 km22Caveat
- Median pupil-teacher ratio, schools within 1 km18.9 :1Caveat
- Schools with library + playground + ICT lab (1 km)10Caveat
Police and crime
- Reported IPC/BNS crimes, Bengaluru City (2025)37,181 casesCaveat
- Police station jurisdictionSubramanyapura PSReliable
Air quality
- PM2.5, recent 24 h avg (nearest CPCB station)29 µg/m³Caveat
Flood and waterlogging
- BBMP-listed flood / low-lying spots within 1 km3Caveat
Water availability
- Groundwater stage (CGWB block assessment)Over ExploitedCaveat
- In an IISc groundwater-critical ward (2025 outlook)noCaveat
Power reliability
- Avg outage minutes per feeder, city circles (2026-08)18.9 min/monthCaveat
- Un/partially-electrified layouts within 1 km0Caveat
Landfills, sewage plants, industry, aircraft
- Nearest named landfill / dump site (≥2 ha)9.34 kmReliable
- Nearest sewage treatment plant1.42 kmCaveat
- Industrial zones within 1 km0Caveat
- Nearest airfield runway (any, incl. military)12.16 kmCaveat
- Nearest commercial-airport runway35.16 kmReliable
- Distance to runway approach-path proxy31.19 kmCaveat
Upcoming infrastructure
- Under-construction projects within 3 km (verified)0Reliable
- Earlier-stage projects within 3 km (sanctioned/tendered/observed)1Caveat
ReliableFrom our location report at the builder-entered pin (12.90145, 77.55289), 2026-10-24. Each figure's source and caveat are in the full report.