RERA Under Construction
74
✓ RERA Verified New Launch
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Featured in the August 2026 Edition Score Board — ranked #17 of 52 (Score 79)
About Alcove Duets
Alcove Duets is one of the smallest, most deliberately exclusive residential offerings to launch on Ballygunge Circular Road — just eight residences in total, spread across a single G+16 tower, in a part of South Kolkata where land this scarce almost never comes to market. Developed by Alcove Realty, the four-generation Kolkata development house behind landmark addresses like The 42 on Chowringhee and Flora Fountain in Topsia, Alcove Duets is positioned as a legacy home for families who already belong to Ballygunge — the clubs, the schools, the routes home — rather than an introduction to it.
The building comprises seven duplex residences and a single simplex, with duplex units built out to roughly 6,781 sq.ft. of super built-up area and the simplex around 3,505 sq.ft. With only eight homes across sixteen-plus floors, the project is effectively one residence per floor for most of the tower — a density profile that's genuinely rare in Kolkata's vertical developments, where "boutique" is often a marketing word rather than a structural fact. Each residence is designed with a private lift lobby, and the project is positioned around minimal shared-wall exposure between neighbouring homes, giving upper floors an unusually private, low-density living experience for a high-rise address.
Key Highlights
- Only 8 residences in the entire building — one of Kolkata's lowest-density high-rise addresses
- Private lift lobby for every residence
- Seven duplex homes plus one simplex, each with a dedicated full floor
- Positioned around minimal shared-wall exposure between neighbouring homes
- Ballygunge Circular Road address, inside the city's most established club belt
RERA No: WBRERA/P/KOL/2026/003922 Verify on WBRERA →
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Our 4-dimension evaluation
Every project on Sidus is scored on four dimensions — developer, location, price-to-value, compliance. Below is our honest read.
0/100
Solid
Sidus Recommended
Solid
Alcove Duets is a genuinely rare product — eight residences on Ballygunge Circular Road is a scarcity argument almost impossible to replicate, and the location alone justifies serious buyer consideration for families already embedded in South Kolkata's club and school fabric. The honest limitation is that the price is completely opaque, possession is four years out from a new-launch baseline, and Alcove's track record, while credible, has not been tested at this level of ultra-low-density luxury delivery in Kolkata.
The four dimensions
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Developer Trust
Strong
Alcove Realty is a four-generation Kolkata house with landmark deliveries including The 42 on Chowringhee, giving strong credibility, though at 13 years old they lack the decades-long delivery track record of the city's oldest developers and no public data on financial closure or construction funding for Duets is available.
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Location Intelligence
Exceptional
Ballygunge Circular Road is among Kolkata's most land-scarce, socially saturated luxury addresses — La Martiniere Boys and Girls within 700m, the full club belt within 2.1km, and a historically stable price trajectory that has consistently outperformed peripheral luxury micro-markets over 10-year cycles.
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Price-to-Value
Fair
Price on Request at this scale and address is a legitimate ultra-luxury positioning, but the absence of any disclosed ₹/sqft benchmark, loading factor, or add-on structure (parking, club, CAM) makes honest value assessment impossible and creates friction at the buyer advisory stage.
✅
Compliance
Solid
RERA registration WBRERA/P/KOL/2026/003922 is registered with a 2026 registration date against an October 2030 possession, which is a reasonable 4-year construction window, but the project is a new launch with no construction progress visible and no public data on financial closure or sanctions status to verify.
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Configurations & Pricing
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Amenities
- 24x7 Security
- Banquet Hall
- Car Parking
- CCTV Surveillance
- Clubhouse
- Gymnasium
- Lift
- Multipurpose Hall
- Power Backup
- Swimming Pool
Floor Plans & Master Plan
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Location & Connectivity
Ballygunge Circular Road address — inside one of Kolkata's most established and stable luxury micro-markets, walking distance from the city's most recognised private clubs.
School-adjacent without being school-crowded — La Martiniere for Boys and Girls both sit 700m away, a genuine rarity for a residential-only address this quiet.
Club-belt access — Calcutta Club, Saturday Club, Calcutta Cosmopolitan Club, and Calcutta South Club all fall within a 1.5–2.1 km radius, alongside Rotary Club of Calcutta and Rowing Club further out.
Retail and hospitality on the doorstep — Quest Mall (3.1 km) and Hyatt Centric Ballygunge (2.4 km) cover both daily convenience and formal entertaining needs.
Healthcare coverage — Neotia Bhagirathi Woman & Child Care Centre on Rawdon Street is under 1.5 km; Manipal Hospitals Dhakuria and Fortis Anandapur extend coverage further out for specialised care.
Frequently Asked Questions
Alcove Duets is an ultra-low-density residential tower on Ballygunge Circular Road, Kolkata, offering just 8 residences — seven duplexes and one simplex — across a single G+16 building. It's registered under RERA number WBRERA/P/KOL/2026/003922.
Eight units in total: one 3 BHK simplex at approximately 3,505 sq.ft. super built-up, and seven duplex residences (4–5 BHK) at approximately 6,781 sq.ft. super built-up each.
On Ballygunge Circular Road in Ballygunge, Central Kolkata — within 1.5 to 2.5 km of Calcutta Club, Saturday Club, Calcutta South Club, and Quest Mall, and a 700-metre walk from La Martiniere for Boys and Girls.
Its scale — just 8 residences in a G+16 tower means most floors house a single family, giving the building a genuinely low-density, almost villa-like profile that's rare in Kolkata's high-rise segment, combined with a legacy address inside the city's most established club and school belt.
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