Interior design in Sylhet is defined by the fusion of "Londoni" luxury and tropical practicality. Homeowners in areas like Uposhahar and Ambarkhana prioritize duplex layouts, open terraces, and moisture-resistant materials to withstand the region's heavy rainfall.

This guide analyzes the top firms with active operations in Sylhet, breaks down local labor and material costs for 2025, and outlines the specific architectural trends driving the market.

Top 10 Interior Design Companies in Sylhet

The following firms have a verifiable physical presence or a significant project portfolio within the Sylhet division.

1. Charuta Plus Architecture & Interior Ltd

Charuta Plus Architecture & Interior Firm Ltd is a sister concern of Charuta Plus Group, Bangladesh’s most renowned interior Design Company. Their Expertise lies in interior and exterior design, supervision, and practical work implementation. They provide Commercial Interior design (Offices, Banks, Restaurants, Cafes, resorts, Eco-Resorts, and five-star Hotels), Residential Interior design, Education Interior Service, and exterior Services. Their team of young, energetic, experienced Architects, designers, and expert field forces ensures maximum customer satisfaction. They have a great portfolio and certifications.

Overall rating (16 Google Reviews)5.0

• Timeline: 5.0 ★ ★ ★ ★ ★

• Service Excellence: 5.0 ★ ★ ★ ★ ★

• Value: 5.0 ★ ★ ★ ★ ★

• Would Recommend: 5.0 ★ ★ ★ ★ ★

• Yearly Revenue: $1.5 million

• Min. Project Value: $10,000

• Employees: 50

• Location: 30 Road No. 20, Dhaka 1213, Bangladesh

• Phone Number: 01711428372

• Mail: [email protected]

• Sylet branch: Meghna B-62/2, Dariapara, Sylhet.

2. K H Architect Engineers

K H Architect Engineers provides comprehensive engineering and interior solutions from their office in Shahjalal Upashahar. They are a preferred choice for structural-heavy interior projects, such as retrofitting older buildings or constructing new duplexes from scratch.

• Specialty: Structural Design & Commercial Interiors.
• Services: Soil testing, architectural drawing, and interior renovation.
• Location: 23/A, Block-C, Main Road, Shahjalal Upashahar, Sylhet .

3. Geometric Architect & Interiors

Geometric Architect & Interiors actively targets the expatriate "Londoni" market with high-end residential packages. They offer specialized "turnkey" solutions for clients living abroad, handling everything from 3D visualization to furniture installation.

• Specialty: Luxury Residential & Duplex Interiors.
• Pricing: Residential design starts from BDT 100,000+; Renovation from BDT 50,000.
• Service Area: Active in Sylhet with remote management capabilities for UK-based clients.

4. Next Plan Development Limited (NPDL)

NPDL is a major real estate and consultancy firm in Zindabazar, focusing on large-scale commercial and residential developments. They are suitable for clients looking for a developer who can handle both construction and interior finishing for apartment complexes or shopping malls.

• Specialty: Commercial Complexes & Land Development.
• Project: Elegant Shopping Mall and Green Mohol Triplex.
• Location: Kaniz Plaza (1st Floor), Zindabazar, Sylhet .

5. Aloy Architects

Aloy Architects is a youth-led firm in East Mirabazar that focuses on modern, volume-based aesthetics. Their work on the "Coffee Express" project demonstrates a flair for contemporary commercial spaces that appeal to Sylhet's younger demographic.

• Specialty: Modern Cafes & Residential Volumes.
• Design Style: Uses mezzanines and green barriers to create distinct atmospheres.
• Location: Rasos 64/B, East Mirabazar, Tamabil Road, Sylhet.

6. Core Vista Limited

Core Vista Limited operates out of Sylhet Millennium in Zindabazar, specializing in corporate and banking interiors. Their portfolio includes projects for major banks (City Bank, BRAC Bank), indicating a capability to deliver durable, high-traffic commercial spaces.

• Specialty: Corporate, Bank & High-End Commercial Interiors.
• Execution: Known for meeting strict corporate compliance standards.
• Location: 806, Sylhet Millennium (7th Floor), Zindabazar, Sylhet.

7. Karigor Interior BD

Karigor Interior BD offers construction and interior decoration services with a focus on specialized features like swimming pools. They are located in Kumarpara and cater to the growing demand for luxury leisure amenities in private residences.

• Specialty: Residential Interiors & Swimming Pool Construction.
• Clientele: Includes industrial clients like Sylhet Gas Fields Limited.
• Location: House-34, Block-A, Kumarpara Road, Sylhet .

8. Interior Studio Ace

Interior Studio Ace provides fixed-price interior packages ideal for apartment owners in Sylhet city. They offer a structured pricing model (Standard, Premium, Exclusive) that helps landlords and homeowners budget accurately for renovations.

• Specialty: Budget-friendly Apartment Renovations.
• 3-Bedroom Package: Premium finishes start around BDT 19 Lakh.
• Service Scope: Full turnkey execution including false ceilings and cabinetry.

9. Formosis Architects

Formosis Architects gained recognition for the "Kulaura House" project, which blends traditional Sylheti layouts with modern materials. They excel at designing homes for multi-generational families, incorporating features like the "Dair" (L-shaped verandah) into contemporary structures.

• Specialty: Cultural Fusion Residential Design.
• Design Approach: Environmentally conscious and culturally sensitive layouts.
• Contact: Operates with a focus on the Sylhet region .

10. Barnomala Architects & Interior

Barnomala positions itself as a cost-effective provider for the middle-class market. They offer customized furniture manufacturing, which allows them to control costs and delivery timelines for residential projects in Sylhet.

• Specialty: Residential Interior & Custom Furniture.
• Pricing: 3-Bedroom standard packages start at BDT 15 Lakh.
• Focus: Efficient delivery for expatriate clients visiting on short trips.

Interior Design Cost in Sylhet (2025 Market Rates)

Costs in Sylhet are influenced by the local availability of high-quality sand and stone, but finishing materials often incur transport costs from Dhaka.

Estimated Project Budgets

Project Type	Service Level	Cost Estimate (BDT)	Inclusions
3-Bedroom Flat	Standard	15 Lakh – 20 Lakh	False ceiling, local lighting, melamine board furniture.
3-Bedroom Flat	Premium	25 Lakh – 35 Lakh	Veneer finish, imported lighting, 3D wall panels, decor.
Duplex (Interior)	Luxury	50 Lakh – 1 Crore+	Marble flooring, teak wood (Segun) joinery, smart automation.
Design Consultancy	Flat Rate	20,000 – 50,000	2D Layouts and 3D Visualization only (No execution).

Material & Labor Rates in Sylhet

• Sylhet Sand (FM 2.5): BDT 70 – 75 per cft. Essential for casting high-strength columns and roofs.¹²

• Stone Chips (LC): BDT 160 – 190 per cft. Sourced from Jaflong/Bholaganj; superior to brick chips.¹³

• Teak (Segun) Wood: BDT 3,000 – 5,000+ per cft. Highly sought after for main doors in "Londoni" mansions.¹⁴

• Tiles Mistry (Labor): BDT 15 – 25 per sq ft. Rates vary based on tile size (larger tiles cost more to install).¹⁵

• Painter (Labor): BDT 10 – 15 per sq ft for standard plastic paint application.¹⁶

Local Design Trends: The "Londoni" Influence

Interior design in Sylhet is distinct from Dhaka due to the influence of the UK diaspora.

1. The "Londoni" Mansion Aesthetic

Expatriate homeowners often demand grand, Victorian-inspired interiors. Key features include:

• Double-Height Living Rooms: To showcase large chandeliers and grand staircases.
• Separate Zoning: Distinct "Drawing Rooms" for formal guests and "Family Living" areas for private use, maintaining traditional privacy norms.¹⁷
• Heavy Woodwork: Extensive use of Segun wood for wall paneling and heavy furniture, signaling status.

2. Tea Garden Bungalow Style

For holiday homes near the tea estates, the trend shifts to "Resort-Style" living.

• Verandahs: Wide, U-shaped verandahs with cane furniture for lounging .
• Sloped Roofs: Multi-faceted roofing to handle heavy monsoon rains and reduce heat.
• Natural Materials: Use of exposed brick, rattan, and bamboo to blend with the green surroundings .

3. Climate-Resilient Interiors

Sylhet is one of the wettest regions in Bangladesh.

• Damp Proofing: Ground-floor interiors must use BWR (Boiling Water Resistant) board for cabinets to prevent swelling.
• Synthetic Stone: Use of non-porous engineered stone or tiles in kitchens instead of porous marble to prevent staining and moisture absorption.

Frequently Asked Questions (FAQ)

Which is the best interior design company for duplexes in Sylhet?

NextGen Interiors and Geometric Architect & Interiors specialize in luxury duplex designs, offering turnkey solutions that are ideal for expatriate clients managing projects from abroad.

What is the cost of interior design per square foot in Sylhet?

The average cost ranges from BDT 1,000 to BDT 4,000+ per square foot. A standard budget package starts around BDT 1,500/sq ft, while luxury packages exceed BDT 4,000/sq ft.

Do interior firms in Sylhet provide legal contracts?

Yes, reputable firms like NPDL and Interior Studio Ace provide a Deed of Agreement. This document outlines payment schedules, timelines, and material specifications to protect both parties.

Where can I find interior design offices in Sylhet?

Major hubs for interior design firms are Zindabazar (Core Vista, NPDL), Shahjalal Upashahar (K H Architect), and Kumarpara/Mirabazar (Karigor, Aloy Architects).