Interactive Tools
Experience our projects in a whole new dimension with advanced visualization and estimation tools.
Cost Calculators
Work out what a build actually costs before you commit — in Bangla, with real Bongshai package prices and current government fee ranges.
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বাড়ি নির্মাণ খরচ ক্যালকুলেটর
House Construction Cost Calculator — estimate by floor area, storeys and finish level, then compare against Bongshai's fixed-price models.
হিসাব করুন →📜
জমি রেজিস্ট্রি খরচ ক্যালকুলেটর
Land Registration Cost Calculator — registration fee, stamp duty, local government tax and source tax, shown as ranges by area type.
হিসাব করুন →🏦
হোম লোন সহায়তা ও কিস্তি ক্যালকুলেটর
Home Loan Support — monthly EMI, own contribution, BHBFC vs bank rates, and a document checklist. Free help preparing your loan file.
হিসাব করুন →