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AI-Evaluated · RERA-Verified · Zero Brokerage
Every project scored. Only the honest ones listed.
Our AI evaluates every Kolkata project on developer record, location, price-to-value and compliance — out of 100. Below 55 we don't list it, even when the commission is good. Thirteen years of ground truth behind every number.
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Describe it in your words — “3 BHK in New Town under ₹2 Cr” — and let our AI rank the matches.
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RERA Under Construction
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The Sidus Luxury Collection
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Curated premium residences in Kolkata's most coveted addresses.
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What makes Sidus different
Buying through Sidus, not around it
Most sites give you a catalogue or a brochure. We've built the tools that actually help you decide — honest math, real comparisons, and a scoring framework we stand behind.
Our Framework
The Sidus Score
Every project is evaluated on four dimensions — developer, location, price-to-value, compliance. Below 55 we don't list, even if we could earn a commission.
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The only Kolkata calculators using verified 2026 WB rates. Total cost with stamp duty, carpet vs super built-up, rent vs buy break-even, and EMI — instant, no sign-up.
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Real project comparisons
Head-to-head breakdowns of 8 project pairs — price, ₹/sqft on carpet, possession, RERA, and our honest verdict on which fits which buyer.
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5.0 ★ · 37 reviews
Real buyers, real projects — no invented testimonials, no stock photos. Verified on Google Business, curated on our site.
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Trusted by Kolkata families
★★★★★
Excellent service and very much genuine. Debapratim is their best executive
dr asif ahmed
★★★★★
Mr. Deb Majumdar and Mr. Pintu Rajak have guided me through the entire process. They are very professional and helpful. Highly recommended.
Mithun Dey
★★★★★
Had a good experience regarding booking, the staffs are humble and make the process smooth. The properties are RERA verified which makes the properties authenticated.
Ratul Biswas
★★★★★
We are very much satisfied with the service provided . He is very co-opeeative and gentle person. I found him very helpful.
Tanu Chakraborty
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