Bharat Patel
Founder, Aaditya Interior
Bharat is the founder of Aaditya Interior and leads client relationships, space planning and site execution across 180+ active projects.
Blog
Design notes.
Thoughts on homes, materials, detailing and craft – written by the people who design your spaces.
Latest Articles
From the partners' desk
History of Design
Rajasthani Haveli Architecture: Courtyards, Jharokhas and Frescoes
A Rajasthani haveli is an inward-looking merchant's house built around one or more courtyards, with thick lime-plastered walls, a bent entrance, projecting jharokhas on stone brackets and, in Shekhawati, walls covered in painted frescoes. Its courtyard, mass and shading kept rooms bearable in a hot desert climate — lessons that still translate into modern homes as a courtyard, a jharokha bay, a lime-finished wall or a jaali screen.
Afrin Mirza · 03 Oct 2026 · 31 min read
Architecture & Planning
House Plan for 30x50 and 40x60 Plots
A 30x50 plot (1,500 sq ft) usually gives a footprint of about 24 × 35 ft after typical setbacks — enough for a four-bedroom duplex of roughly 1,700 sq ft built-up. A 40x60 plot (2,400 sq ft) gives about 30 × 42 ft per floor, enough for a 4BHK courtyard bungalow of around 2,600 sq ft with a parents' bedroom on the ground floor.
Bharat Patel · 03 Oct 2026 · 33 min read
Lighting
Colour Temperature and CRI Explained
Colour temperature, in kelvin, tells you whether white light looks warm (2700–3000 K), neutral (4000 K) or cool (5000–6500 K); CRI tells you how faithfully that light shows colours, on a scale up to 100. For homes, specify 2700–3000 K where people relax and 4000 K where they work, CRI 80 or more everywhere, and CRI 90+ with a positive R9 in kitchens, wardrobes and wherever skin, food or art matter.
Afrin Mirza · 03 Oct 2026 · 29 min read
Cost Guides
Villa and Bungalow Interior Cost Per Sq Ft
Villa and bungalow interiors in 2026 cost about ₹1,200–2,000 per sq ft of carpet area for a complete mid-range fit-out and ₹2,000–3,500 or more for premium work, so a 3,000 sq ft bungalow typically lands at about ₹36–60 lakh mid-range. Staircases, double heights, more bathrooms, outdoor areas, HVAC and automation are what push a villa above a flat of the same size — and most of them sit outside the per-sq-ft rate.
Bharat Patel · 03 Oct 2026 · 28 min read
Heights & Depths
Master Bedroom Size: Minimum and Ideal Dimensions
A master bedroom needs about 11 × 12 ft (3300 × 3600 mm) to hold a queen bed and a wardrobe with proper clearances, while 12 × 14 ft (3650 × 4250 mm) is the ideal size for a king bed, a full wardrobe wall and a TV or dresser. Add a 5 × 8 ft toilet and a 7 × 7 ft walk-in and a complete master suite needs roughly 260–300 sq ft of carpet area.
Bharat Patel · 03 Oct 2026 · 31 min read
Room Ideas
Living Room Colour Combinations That Work
A living room colour combination works when one light, calm base colour covers about 60 per cent of what the eye sees, a second tone in the sofa, curtains and wood takes about 30 per cent, and a single accent takes the last 10 per cent. Choose the base by the room's light direction and the floor you already have, keep the walls at an LRV of about 55–80 per cent, and test every colour on the wall under the room's own lights before painting.
Afrin Mirza · 03 Oct 2026 · 35 min read
Materials & Finishes
How to Check Plywood Quality Before Buying
Good plywood is proved in ten minutes at the dealer: an ISI mark with a licence number that verifies on the BIS Care app, the right IS number and grade printed (IS 303 BWR or IS 710 marine), thickness within about ±0.5 mm at every corner, tight even plies with no gaps at the edge, a flat sheet, a solid sound when knocked, and an invoice that names all of it. A price far below about ₹90–130 per sq ft for 18 mm BWR is itself a warning.
Afrin Mirza · 03 Oct 2026 · 31 min read
Commercial & Hospitality
Director Cabin Design Ideas
A director cabin works best at about 3600 × 4200 mm for a desk and visitors, and 4500 × 4500 mm when it must also hold a four-seat meeting table. Put the director's back to a solid wall with the window to the side, keep 1000 mm behind the desk and 1200–1500 mm of clear path at the door, light the desk to 500 lux, and build the partitions to the slab so the conversations stay private.
Bharat Patel · 03 Oct 2026 · 30 min read
Architecture Icons
Taj Mahal Design Secrets: Symmetry, Optics and Proportion
The Taj Mahal works because of a few disciplined ideas: one north–south axis, near-total mirror symmetry (a whole guest hall built to balance the mosque), a tomb placed at the end of the garden against open sky, calligraphy enlarged towards the top so it reads evenly from below, and a hierarchy of framed views. Each can be used in a modern home with simple dimensions.
Bharat Patel · 03 Oct 2026 · 29 min read
Process & Trust
Questions to Ask Before Hiring an Architect
Before hiring an architect, confirm Council of Architecture registration, see built work, and get the scope, drawing list, site-visit count and fee basis in writing. For an independent house, full-service fees are commonly quoted at about 4–10 per cent of construction cost or as a per-sq-ft or lump-sum figure, paid in stages tied to deliverables.
Bharat Patel · 03 Oct 2026 · 32 min read
History of Design
Pietra Dura and Parchin Kari: The Art of Stone Inlay
Pietra dura — parchin kari in India — is the craft of cutting thin, shaped pieces of coloured hardstone and fitting them into recesses carved in marble until the joints almost disappear. A genuine hand-made panel is slow, costly and lasts centuries; waterjet-cut inlay gives a similar look in floors and walls at a fraction of the cost, and one well-made piece usually says more than an inlaid room.
Afrin Mirza · 03 Oct 2026 · 30 min read
Design Styles
Japandi Interior Design: Guide for Indian Apartments
Japandi blends Japanese restraint with Scandinavian warmth: warm neutral walls, light and mid-tone wood, low clean-lined furniture, natural textiles and a lot of hidden storage. In an Indian flat it works when the wood is humidity-safe, seating stays around 400–420 mm high for elders, and mid-range execution lands at roughly ₹1,400–1,800 per sq ft of carpet area.
Afrin Mirza · 03 Oct 2026 · 27 min read
The People
Meet the partners
Afrin Mirza
Co-founder, Aaditya Interior
Afrin is the co-founder of Aaditya Interior, leading the design studio – materials, colour, detailing and finishing – along with the office and design team at Katargam, Surat.