Optima Buying Guide | Price, Plans, RERA & Checks

Research Optima in Rajarhat Chowmatha, Kolkata: compare price, configurations, area, RERA, documents and checks before booking.

Data reviewed: September 8, 2026.

What a buyer should know about Optima

Srijan Optima is a two-phase residential development at Kalaberia and Bhatinda near Rajarhat Chowmatha, planned around two- and three-bedroom homes with multiple balconies.

The project places residents close to an established local market while using a broad open-space plan for light and ventilation. Its legal structure is phase-specific: the 2024 Phase 1 registration records 603 apartments, while Phase 2 carries a separate 2025 number and a different completion date.

Project facts to match with the selected unit

Developer or promoter: Srijan Realty Private Limited
Project location: Rajarhat Chowmatha, Kolkata
RERA reference: Phase 1: WBRERA/P/NOR/2024/002162; Phase 2: WBRERA/P/NOR/2025/002447
Configuration mix: 2, 3 BHK
Published project area: 921 sq ft
Displayed starting price: ₹66,31,000
Current project stage: Under Construction

Due diligence before booking

Match the legal promoter, selected tower and phase to the official RERA record. Verify the sanctioned unit plan, carpet area, dated cost sheet, payment schedule, possession commitment, parking allocation, specifications and phase-specific amenities. Price appreciation and rental returns are not guaranteed.

Methodology and data notes

Data reviewed on September 8, 2026; re-check current availability, cost sheets, RERA phase records and infrastructure status before booking.
Price, supply and investment observations combine dated listing snapshots, project inventory checks and corridor-level positioning; they are not valuation certificates or guaranteed-return claims.
Legal and registration checks should be verified phase-by-phase through RERA records, Kaveri records, sanctioned plans, title-chain documents and encumbrance checks.
This research is meant for buyer shortlisting and due diligence support; it is not legal, tax, valuation, loan or guaranteed-investment-return advice.

Sources and verification checkpoints

RERA: Karnataka RERA portal - Official project-registration reference for promoter details, registered phase, approvals, progress updates and completion timelines.
Registration: Kaveri Online Services - Reference portal for Karnataka property registration, encumbrance, document and guidance-value checks.
BNK methodology: BNK Realtor field and listing review - Internal review of active project pages, listing snapshots, cost-sheet discussions and buyer advisory enquiries; use alongside official portals.
Civic records: BBMP - Civic reference point for Bengaluru municipal jurisdiction, khata and city-level administrative context.
Planning: Bangalore Development Authority - Planning and development-authority reference for Bengaluru layout, planning and approval context.

Questions buyers ask about Optima

What is the price of Optima in Rajarhat Chowmatha, Kolkata?

Optima currently has a displayed starting price of ₹66 Lakh. This is not a final quotation; request a dated cost sheet covering the selected unit, floor-rise, parking, taxes, registration and other applicable charges.

Where exactly is Optima in Rajarhat Chowmatha, Kolkata?

Optima is listed in Rajarhat Chowmatha, Kolkata. Review the location map and compare daily travel to work, schools, hospitals and public transport at the times you normally commute.

Which home types are available at Optima in Rajarhat Chowmatha, Kolkata?

The current project catalogue lists 2,3 BHK homes at Optima. Unit availability can differ by tower, floor, facing and registered phase, so confirm the live inventory before shortlisting.

What are the apartment sizes at Optima in Rajarhat Chowmatha, Kolkata?

The listing currently shows an area range or representative area of 921 Sq Ft. Confirm whether each figure is carpet area, built-up area or super built-up area and match it to the selected unit plan.

What is the RERA number of Optima in Rajarhat Chowmatha, Kolkata?

The registration reference provided for this listing is Phase 1: WBRERA/P/NOR/2024/002162; Phase 2: WBRERA/P/NOR/2025/002447, and the available project information identifies Srijan Realty Private Limited as the associated developer or promoter. Match the legal entity and selected phase with the official state RERA record before paying any amount.