RBM Group's The Preserve in Rajarhat Adds 209 Homes Across Three Towers

What was announced

RBM Group is marketing The Preserve in Newtown, Rajarhat, as a new community of 2 BHK and 3 BHK apartments. The project has 3 towers with G+12 floors and 209 total units. The story was published on 22 October 2026.

The company's own website describes RBM Group as a West Bengal–based real estate development company with a proven track record of completing five landmark projects across Kolkata. Listing sites describe it as a Kolkata-based developer that also builds RBM Valley.

One listing dates the project launch to 2024, so the current push may be a relaunch or a fresh sales drive rather than a first release. Project Launch 2024 appears on that page.

Homes, prices and layouts

The homes are split across 2 BHK and 3 BHK layouts. One listing gives super built-up sizes of 897 - 1071 sq ft for 2 BHK and 1244 - 1886 sq ft for 3 BHK. Another listing gives a wider range of 897 to 1886 sq ft across 2 BHK, 2.5 BHK and 3 BHK units.

One listing shows a price of ₹ 72 lakh onwards, while another shows Start from Rs.60.1 lakh. A third lists 76 Lakh Onwards, and a fourth gives ₹ 75 L - 1.51 Cr as the range. One listing gives a price per square foot of ₹8,000. At that rate, the 897 sq ft unit comes to about ₹72 lakh, which matches the ₹72 lakh entry figure.

Site and approvals

Land area is listed at 1.51 Acres (Approx.). A separate listing gives Area 2.86 Acres, so the two figures conflict and the 1.51-acre number comes from listing data.

The project's registration number, WBRERA/P/NOR/2025/003152, appears on several listings. Buyers can check the number directly on the West Bengal RERA portal.

Listings also describe the project's amenities. These include a swimming pool, gym, community hall, sports courts and spaces for yoga, across podium and terrace levels. The sustainability features listed are solar energy, rainwater harvesting and lush green spaces.

Construction status and possession

Listings disagree on how far the work has progressed. One describes the project as a new launch project at 25% construction with possession expected in 2030. Another lists the status as under construction.

Possession dates also vary. One listing gives Mar, 2028, while another gives Possessions Starts December 2030. Until a RERA-filed schedule is checked, the December 2030 date is the one most listings use.

Location and connectivity

Listings place the project close to the airport, City Centre II and Eco Park. One page gives drive times of Akankha more : 6 Minutes Mangaldeep Metro Station : 7 Minutes Eco Park : 8 Minutes City Centre II : 9 Minutes Airport : 20 Minutes. These are the developer's listing figures, not independent measurements.

Rajarhat is one of the corridors where new homes are concentrated. Cushman & Wakefield's Kolkata report for Q3 2026 says residential development remained concentrated in key growth corridors such as Sonarpur, Barasat, Howrah and Rajarhat.

What it means for buyers and investors

The project's price band sits in the mid-market. In ANAROCK's Q3 2026 framework, homes priced between ₹40 lakh and ₹80 lakh form the lower-mid band. The lower mid segment (INR 40 – 80 lakh) contributed 17% of national launches in that quarter.

Kolkata's supply is more concentrated at the lower end than most cities. Kolkata carried the lowest concentration of premium supply among the Top 7 cities, with only 4% of new residential launches priced above INR 1.5 crore, and the city had the highest combined affordable and lower mid share at 57%.

Cushman & Wakefield reported that Kolkata recorded 2,511 residential launches in Q3 2026. ANAROCK's count for the same quarter is 4,650 units, and the two firms use different methods. The two totals should not be combined.

For buyers, the key points are the gap between the listed possession dates, the conflicting land-area figures and the spread of entry prices. Each listing should be checked against the RERA registration before a decision is made.

What comes next

The next milestones are the possession date and construction progress. Listings currently point to either March 2028 or December 2030, and the registered schedule on the RERA portal should be the reference point for buyers.

Pricing and any payment terms are set by the developer and may change. Buyers should ask for written terms covering the unit size, the super built-up area and any additional charges before booking.