Most interior design cost guides give you vague per-sqft ranges that mean nothing when you sit down to budget your actual home. This guide is different. We break down every room, every material tier, and every common add-on — so you can plan your Chennai home interior with real numbers, not guesswork.
Before you compare any quotes, it helps to understand the three pricing models that Chennai interior companies use. The model your designer uses will determine how predictable — or unpredictable — your budget turns out to be.
The most commonly cited method in marketing material. A company might quote “₹1,200/sqft for a standard package.” The problem: this rate is applied to your home’s built-up area, not just the carpentry. It rarely accounts for actual room configurations, material grades, or what is and isn’t in scope. Two homeowners with the same per-sqft rate can end up paying vastly different final amounts because the scope was interpreted differently. Use per-sqft only as a very rough planning ballpark — not for actual budgeting.
Each piece of furniture or carpentry item is priced individually: a 6-foot wardrobe at ₹28,000, a modular kitchen at ₹1.6L, a TV unit at ₹22,000. This method is more transparent because you know exactly what you’re paying for each item. The total is the sum of all units. Per-unit pricing makes it easy to add or remove items without ambiguity about how the total changes.
The most predictable method. A defined scope — e.g., “2BHK standard package: modular kitchen, 2 wardrobes, TV unit, false ceiling in living room” — is priced as a complete bundle. Homeli uses this approach with a fully itemised breakdown so you see both the package total and the per-item cost. Package pricing eliminates mid-project scope creep when done properly.
GST at 18% — always confirm. Interior design and furniture works attract 18% GST in India. Many quotes you receive will be exclusive of GST. This means a ₹5L quote becomes ₹5.9L at billing. Always ask: “Is this quote GST-inclusive or exclusive?” At Homeli, all final invoices are GST-inclusive — no surprise additions at the billing stage.
Modular kitchens are typically the largest single cost item in a Chennai home interior. The price varies significantly based on size, layout, material, and finish choices.
| Layout | Description | Cost Multiplier |
|---|---|---|
| Straight / Single wall | All cabinets on one wall. Simplest layout, least expensive. | Base cost |
| L-Shape | Two adjacent walls. Most popular in Chennai apartments. | Base +10–15% |
| U-Shape | Three walls. Maximum storage, requires larger kitchen footprint. | Base +20–30% |
| Parallel / Galley | Two parallel walls. Efficient for narrow kitchen rooms. | Base +15–20% |
| Island Kitchen | Central island added to L or U layout. Requires open-plan space. | Base +35–60% |
Chennai climate note on materials: Chennai’s coastal humidity is consistently higher than most Indian cities. In monsoon months, humidity frequently exceeds 80%. For kitchen base cabinets (the ones below the countertop near the sink and cooking zone), BWP plywood is strongly recommended. The cost difference between HDHMR and BWP for a medium kitchen is approximately ₹18,000–₹30,000 — a worthwhile investment for a 10-year lifespan.
A medium kitchen (approximately 8×9 ft) in an L-shape configuration, HDHMR board carcass, laminate finish shutters, Hettich hardware, and granite countertop would cost approximately ₹1.3L–₹1.8L depending on the number of upper and lower cabinets, hardware upgrades, and additional accessories chosen.
Wardrobe costs in Chennai are driven by size, door type, internal fittings, and material choice. Here is what each combination typically costs.
Walk-in wardrobes are a growing trend in Chennai villas and larger 3BHK flats. Cost ranges from ₹80,000–₹2L+ depending on the floor area (typically 40–120 sqft), shelving configuration, lighting integration, and finish. A well-designed walk-in wardrobe with LED lighting, full-width mirror, and island unit typically costs ₹1.2L–₹2L for a medium-sized layout.
Chennai humidity tip for wardrobes: Avoid non-moisture-treated MDF for wardrobe backs and sides. In Chennai’s climate, MDF wardrobe backs are particularly vulnerable to swelling and warping, especially in ground-floor and coastal area apartments. Use moisture-resistant board for backs and sides, even if the fronts use standard MDF.
Living room costs depend on the scope you choose. Most Chennai homeowners focus on the TV wall, false ceiling, and storage. Furniture (sofa, coffee table) is costed separately.
| Item | Basic Range | Standard Range | Premium Range |
|---|---|---|---|
| TV Unit (small, 4–5 ft) | ₹12,000–18,000 | ₹18,000–28,000 | ₹28,000–45,000 |
| Entertainment / Feature Wall | ₹35,000–55,000 | ₹55,000–90,000 | ₹90,000–1.2L |
| Crockery / Storage Unit | ₹8,000–12,000 | ₹12,000–20,000 | ₹20,000–35,000 |
| False Ceiling (POP), per sqft | ₹60–80/sqft | ₹80–100/sqft | ₹100–120/sqft |
| False Ceiling (Gypsum), per sqft | ₹80–100/sqft | ₹100–130/sqft | ₹130–150/sqft |
| Cove / Coved Ceiling + LED | — | ₹120–160/sqft | ₹160–220/sqft |
Note on sofa and furniture: Sofa, coffee table, centre table, and dining sets are separate from carpentry costs and are typically purchased from furniture retailers or custom-upholstered. Interior designers may recommend vendors or handle procurement, but these costs are not part of the carpentry and woodwork scope shown above.
A complete living room scope for a standard Chennai 2BHK (TV unit, feature wall, false ceiling with cove, LED lighting) typically costs ₹80,000–₹1.6L at the standard tier, excluding sofa and furniture.
These are the all-in costs for a complete home interior in Chennai for 2026 — inclusive of material and labour, excluding GST at 18%. Standard scope includes modular kitchen, wardrobes for all bedrooms, TV unit, living room false ceiling, and interior painting.
| Home Type | Basic | Standard ★ | Premium |
|---|---|---|---|
| 1BHK Flat | ₹1.8L–₹2.5L | ₹2.8L–₹4L | ₹4L–₹6L |
| 2BHK Flat | ₹3.5L–₹5L | ₹5L–₹8L | ₹8L–₹14L |
| 3BHK Flat | ₹5.5L–₹8L | ₹8L–₹13L | ₹13L–₹22L |
| 4BHK / Villa | ₹9L–₹14L | ₹14L–₹22L | ₹22L–₹38L |
★ Standard is the most commonly chosen tier, selected by approximately 65% of Chennai homeowners. | All figures are for the Chennai market, 2026, inclusive of material and labour costs, excluding 18% GST. | Actual quote will vary based on specific room sizes, material choices, and scope additions.
The material you choose accounts for 40–55% of your total interior cost. Understanding the options helps you make smarter trade-offs between cost, durability, and suitability for Chennai’s climate.
The most common source of mid-project disputes is scope that was assumed but never written down. These items are almost always excluded from initial quotes unless explicitly added.
A per-sqft estimate for a 1,000 sqft flat at ₹1,200/sqft gives you a headline number of ₹12L. But what does that include? Which rooms? Which materials? Which hardware? A responsible interior designer cannot honestly give you a per-sqft estimate that means anything without first understanding your specific scope, room sizes, and material preferences.
Fixed-scope quotes go room by room and item by item. They specify: 8ft wardrobe in HDHMR with laminate shutters and Hettich hardware = ₹28,000. If you want to upgrade to BWP plywood = ₹34,000. That level of transparency prevents surprises at billing and makes it easy to compare quotes from different companies on an apples-to-apples basis.
A site visit before the quote is not a formality — it is essential for accurate pricing. During a site visit, the designer measures actual room dimensions (which frequently differ from builder drawings), notes site-specific constraints (ceiling height, beam positions, column intrusions), and identifies potential civil or electrical work that will affect carpentry placement.
Quotes generated without a site visit are almost always approximate and frequently revised upward once the designer sees the actual space. Any quote you receive before a site visit should be treated as a ballpark only.
The Homeli process: We visit your site, take precise room-by-room measurements, discuss your design preferences and budget priority, and return a fully itemised fixed-scope quotation within 48 hours. The quote you receive is the amount we invoice — with no additions for “site conditions” or “material revisions” after signing.
Use our free room-wise calculator for an instant planning range, or book a free site visit for a fixed-scope quote.
Share your flat details and we’ll provide an itemised, fixed-scope quote within 48 hours after a free site visit. No obligation. No revision surprises.