Interior Designer for Your New Bangalore Flat: Budget, Quotes, Contract and Handover

Paying for a flat in Bangalore is rarely the end of the spending. Furnishing it can run to a large sum, and the arrangement is often settled on a handshake. Here is what a new owner should decide before an interior designer starts: how much to spend, what to include, how to read estimates, what to sign, and what the building's rules permit.

Five Things Owners Ask Before Starting

Each question below has a short answer, and the later sections go deeper.

How much should be set aside?

Decide a hard ceiling before talking to any designer, and hold back a reserve for changes and for items that come up halfway. A designer can only work to a figure that stays put. Budgets fixed after the sketches are drawn tend to grow.

What exactly is being done?

Write the job down room by room, marking what is urgent and what can follow later. Doing the work in steps keeps the opening bill manageable. Most jobs touch some or all of these areas.

• Carpentry built into the flat: kitchen cabinets, wardrobes, lofts for storage, and units for television and study.
• Electrical additions: extra points, light fittings and lights in a false ceiling.
• Civil and wet work, covering new tiles, bathroom fittings and the kitchen counter.
• Finishes: wall paint, wallpaper, grilles on windows, mosquito mesh.
• Furniture and soft furnishings that are not fixed: sofas, beds, a dining table and curtains.

Who should do it?

A design-build firm handles drawings and execution through in-house factory and site staff, under one contract. A separate designer sells drawings for payment, and the owner appoints contractors. A carpenter or contractor engaged alone just follows verbal or written instructions.

Single-contract firms give one accountable party plus a written warranty. Separate designers give choice over materials and rates but use up the owner's time. Hiring a carpenter alone looks cheapest, yet it depends almost entirely on the owner watching the site.

When is it safe to begin?

Only after possession and a proper handover inspection. Any seepage, chipped tiles or faulty switch is the developer's responsibility, and the claim weakens after interior workers arrive. Get defects recorded and corrected first.

Drawings and estimates can wait in readiness, though final dimensions must come from the flat itself, as built sizes vary slightly from the plan. People paying rent plus an EMI save money when designs and materials are settled before the keys come.

What does the building allow?

Ownership has limits, explained in the next section. The answer depends on both the law and the association.

Legal Limits and Society Requirements

Section 8 of the Karnataka Apartment Ownership Act, 1972 rules out any change that could threaten the strength or safety of the building. It also rules out adding a material structure unless every other owner consents. Section 7 binds all owners to the association's rules and bye-laws.

In practice, columns, beams, structural walls and the building's outer face cannot be touched. A kitchen or bathroom shifted above a neighbouring flat's bedroom is likely to leak and is usually turned down. Karnataka's legislature approved a new apartment law in August 2026, though the older Act stays in force until the new one is notified.

Associations usually want interior work registered before it begins. Typical conditions are fixed working hours, a designated lift for material, covers for lobby floors, a refundable deposit and debris clearance. Get these rules in writing from the association office and give them to the designer before any schedule is fixed.

Choosing a Designer

Look at completed work, especially in flats like the one being done in size and budget. Pictures show taste, but walking through a finished home shows the standard of edges, hinges, drawer channels and joints. Request two earlier clients as references, and ask them how delays and after-sales support were handled.

Bring the floor plan, handover date and budget to the first meeting. Raise three questions: who inspects the site daily, where the carpentry is produced, and how an extra request is charged. A designer who takes measurements in the actual flat quotes more reliably than one working from a brochure.

Reading Estimates Side by Side

Estimates can differ widely and still be honest, as they price different things. Totals say little until the underlying items match, so give every firm the same list and the same drawings to price.

• What lies inside each unit: the plywood or engineered board used, plus its thickness.
• What shows outside: acrylic, laminate, paint or veneer, named by brand and series.
• Fittings: kitchen accessories, hinges, channels and handles, with brand and model.
• The yardstick for measuring: shutter area by sq ft, running foot or each unit.
• Items left out, such as appliances, electrical points, plumbing alterations and removal of debris.
• Tax, on a line of its own.

Estimates per sq ft need the areas checked against the drawings, as small differences in measuring a wardrobe or kitchen build up across the whole flat. Whatever is marked "as per site" should be given a figure before signing.

Putting It in Writing

A signed contract protects owner and designer alike and is the starting point of any later complaint. Attach the itemised estimate and the final drawings so there is no argument about the promise.

• When work starts and ends, and what follows if it runs late.
• Instalments linked to visible progress, and a closing share held until handover.
• How a mid-work change is requested and priced.
• How long the warranty on carpentry and fittings lasts, and who deals with service calls.
• Who is responsible if the flat, the shared areas or neighbouring flats are damaged.

Paying a large sum up front reduces the owner's leverage. Instalments at design sign-off, when material reaches the site, once installation is done and at handover keep progress and payment in step.

Closing the Job

Before the final instalment, tour the finished home with the itemised estimate. Both sides should sign a snag list showing a date for each fix.

1. Try every shutter and drawer for soft-closing action, gaps and alignment.
2. Compare the installed boards, laminates and hardware with the brands quoted.
3. Check the new electrical points, lights and appliance connections.
4. Switch on the taps in the kitchen and the bathrooms; look beneath counters for leaks.
5. Collect warranty cards, bills for appliances and the final drawings.

Because the society refunds its deposit after the site is clean, clearing debris belongs on the list. Keep the contract, the estimate and the snag list in one folder, as a record of what was bought and the first reference if a hinge or channel breaks during the warranty.