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Detailed Report

THE POLARIS

P51800014217 · MahaRERA · https://gethorizon.in/projects/the-polaris-borivali-lyw6889w

01

Complete project overview

MahaRERA · Registration filing
Project name
THE POLARIS
Units
503 units
Floors
42
Buildings
2
Parking
405 spaces
Land area
4,921 sq m
Sanctioned built-up
15,750 sq m
Recreational open space
984 sq m

Timeline

RERA registeredNov 2017
Proposed completionDec 2025
TodaySep 2026
Construction progress
Basement (if any)0%
Podiums0%
Plinth0%
Stilt floor0%
Superstructure0%
Internal finishes0%
Flat fit-out0%
Stairs & lifts0%
External finishes0%
OC-readiness0%
Water Supply0%
Sewerage (Chamber,…0%
Storm Water Drains0%
Landscaping & Tree…0%
Treatment And Disp…0%
Water conservation…0%
Energy managemcnt0%
Fire protection an…0%
Electrical meter r…0%
Aggregate area of …0%
Open Parking0%
Solid Waste Manage…50%
Excavation90%
Per-activity completion % as filed with MahaRERA, shown for in-progress projects — a snapshot, not a live tracker.
02

Builder’s track record

MahaRERA · Builder registration

TANVI CONSTRUCTION PVT LTD

CompanyPromoter type
Mumbai Suburban, MAHARASHTRABased in
3Projects
1City
2017–2025Active
Timelineevery project, start → promised completion
THE PLATINATHE POLARISTHE ACE

THE POLARIS

this project
Residential / Group Housing
Nov 2017registered
Dec 2025target completion
503 flats15,750 sq m
Builder DNAthe whole portfolio, summed
900 homeson the public record across 3 projects
18,418 sq mbuilt-up filed
19,673 sq mland declared

These are sums of what the builder has put on the public record across their projects — a sense of how big a builder this is, not build quality and not whether they finish on time.

Planning authoritiesthis builder's portfolio, by approving body
Planning Authority2 of 3 projects
Municipal Corporation of Greater MumbaiMunicipal Corporationthis project1 of 3 projects

Counts are how many of this builder’s projects on Horizon’s record were approved by each body — a footprint, not a ranking of the authorities.

Every project Horizon has read from this builder, oldest first on the timeline. Dates are the project’s start (where filed) and target-completion dates on the RERA filing; delivery isn’t reported here.

More from TANVI CONSTRUCTION PVT LTD— the full portfolio →

03

Location

MahaRERA · Registration filing
The Horizon Radar(within 6 km)
2km4km6kmN
  • This project
  • 157 new projects last year
  • 1,518 nearby projects
1 km radius · coordinates as filed · 19.2591, 72.8338 · © OpenStreetMap contributors
Village
Borivali
Taluka
Borivali
District
Mumbai Suburban
Pincode
400068
Survey no.
1588/4 PART AND 1588/6 PART
North boundary
AMENITIES OPEN SPACES
East boundary
18M WIDE DP ROAD
South boundary
CTS 1590
West boundary
PROPOSED IT BLDG
What’s nearby
SchoolsNo schools within 2km
HealthcareHospital 1.8km away
LifestylePark 1.7km away
ShoppingNo supermarket within 2km
Getting around
Expressway 3.5 kmPrimary road 1.6 km · Link RoadRailway line 2.7 km · Western Railway Virar to BorivaliMetro station 1.6km away (Mandapeshwar - I.C. Colony)Limited bus connectivity nearby
Water & environment
River 303 m · Manori CreekWater body 946 m
distances only — not a flood assessment
04

Government Guidance Rate

Maharashtra registration department

In Maharashtra it’s called the ready reckoner rate.

No government guidance rate is shown for this project.

Mumbai's ready reckoner is addressed by city survey (CTS) number inside a named village, and this filing declares neither — its village field holds a ward or a taluka. Naming one of the zones around it would be a guess, and inside a single division the rates run three-fold.

That is a statement about what Horizon can place — not a sign that no rate exists, and not a signal about the project.

05

Planning authority

MahaRERA · Approved building plan

Municipal Corporation of Greater Mumbai

Municipal Corporation
Building Permit
Survey no. 1588/4 PART AND 1588/6 PART

The promised possession date (30 Dec 2025) has passed. This record can’t confirm whether the project was completed — that sign-off is the occupancy certificate, below.

The occupancy certificate — the proof that isn’t here

An approved plan is the government’s approval to build. It is not proof the project was built to that plan. That sign-off is the Occupancy Certificate (OC) — issued by the planning authority, the same body that approved the plan, not by RERA— and it isn’t in this record. Ask the builder for it, or check with the authority. Without an OC, banks may decline home loans, and any deviation from the approved plan carries penalty or demolition risk.

The approving body, at scale

Municipal Corporation of Greater Mumbai

Municipal corporation

Has approved 2,862 RERA projects — about 1 in 7 in Maharashtra, more than any other body in the state.

an apartments market — 100% apartments · 0% plotted layouts. Apartments like yours are this body's core business.

Builders
2,166
On record
34,498 flats · 0 plots
Reach
9 districts
Since
2017

Volume and mix are context, not a verdict — a busier body isn’t a safer project. And this counts RERA-registered projects on Horizon’s record, not all construction.

See every project approved by MahaRERA→

07

Other projects nearby

The register · within 25 km

3,668 residential projects still under way within 25 km. Step out ring by ring:

Of the 1,518 projects the radar draws within 6 km — every kind, every stage — 537 are residential projects still under way. This list keeps only those, and looks further out.

1 project within 1 km — showing the nearest 1.

10 m awayResidential / Group Housing

SHRI UPENDRA CHSL

HARSHAL ENTERPRISES · Borivali

Sep 2017registered
Dec 2026target completion
AuthorityMahaRERA
Open the read

Projects within 25 km, nearest first — closed ones excluded, nothing ranked. Distances from the filed coordinates.

What this record cannot tell you

  • Build quality — no filing records how well it was actually built.
  • Private disputes — only complaints escalated to the authority appear here.
  • What it will be worth — the record is the past; it does not price the future.

Sources

Where each section of this report comes from.

  1. 01Complete project overview
    • The project's registration filing with MahaRERA, as the builder submitted it.
  2. 02Builder's track record
    • MahaRERA: the builder's registration.
    • The track record: every project filed under this builder, counted by Horizon across the state RERA registers it holds.
  3. 03Location
    • Address and pincode: the MahaRERA filing.
    • Coordinates: as filed with MahaRERA.
    • What's nearby and getting around: distances measured by Horizon on OpenStreetMap data, © OpenStreetMap contributors (ODbL). Not from the RERA filing.
    • The Horizon Radar: the RERA-registered projects Horizon holds within 6 km of these coordinates.
    • Map: © OpenStreetMap contributors (ODbL).
  4. 04Government Guidance Rate
    • No government guidance rate could be matched to this project from Maharashtra's published schedules.
  5. 05Planning authority
    • MahaRERA: the approved building plan, as filed.
    • The approving body's other projects: counted by Horizon across the register.
  6. 06Complaints & litigation
    • MahaRERA's public record lists no complaints or litigation for this project.
  7. 07Other projects nearby
    • The RERA-registered projects Horizon holds within 25 km of these coordinates.

Compiled by Horizon from public records. Each fact is reproduced as its source publishes it, and Horizon does not verify filings on the ground. The live record: gethorizon.in/projects/the-polaris-borivali-lyw6889w.

Horizon does not rate, review, score or signal, and it gives no verdict, opinion or forecast. Its only aim is to seek the truth through data: what the public record says, where each fact comes from, and where the record is silent. Nothing in this document is legal, financial or investment advice; what to make of it is yours to decide.