Home → Architect in Bangalore Architect in Bangalore for 30x40 House Plans, Duplex & 2BHK/3BHK Practical, Vastu-aware designs for Bengaluru sites—especially 30x40 and compact plots—by Sampoorna Dzines Architects (Vidyaranyapura). Contents What we design for 30x40 sites Why homeowners choose us Our design & build process Sample 30x40 plans & elevations Construction guides Service areas in Bengaluru FAQs Request a discussion If you’re planning a 30x40 house in Bangalore —duplex or independent 2BHK/3BHK—your design must balance Vastu, ventilation, parking, and bylaw realities on a compact plot. With 30+ years of on-ground experience, we create plans that are buildable , not just beautiful: efficient structural grids, sensible plumbing/electrical routing, and elevations that look premium without wasteful spend. What we des...
10 Steps to Build a New House on a 30×40 Site
Follow this straightforward sequence on a 30×40 plot in Bengaluru. Doing it right from day one saves cost, time and headaches.
Step 1: Site Assessment & Permits
- Get the plot surveyed and soil tested — critical for footing size and structural budget.
- Check local setbacks, floor area ratio (FAR), and other by-laws — avoid surprises later.
- Fix the basic layout (stair, car park, duct zones) before you move dirt.
Step 2: Design & Plan Freeze
- Select layout-type: 2BHK or 3BHK depending on family and budget.
- Space efficiency matters: avoid wasted corridors or odd angles on 30×40.
- If you want Vastu, place main rooms accordingly — see our Vastu guide below.
Step 3: Permits & Approvals
- Submit drawings and get clearance before construction begins — structural, plumbing, electrical.
- A professional architect ensures drawings meet regulations and avoids rejection/notices.
Step 4: Foundation Work
- Excavate as per soil report and plan grid — correct footing size and reinforcement.
- Ensure good compaction and proper raw materials — weak foundation = higher cost later.
Step 5: Framing & Structure
- Erect columns and beams as per grid — avoid shifting during work.
- For duplexes, plan load transfers and slab depth early — that decides cost.
Step 6: Services Installation
- Plumbing, electrical and ducts go in before walls — locate sleeves and shafts correctly.
- Stack toilets vertically where feasible — reduces plumbing run and reduces leaks.
Step 7: Roofing & External Shell
- Close the building to weather: roof, doors, windows first — internal works follow.
- Choose materials that match climate and budget — avoid over-spec’ing on 30×40 unless needed.
Step 8: Interior Finishing
- Install flooring, gypsum/plaster, windows and basic fixtures — multirole furniture if space is tighter.
- Fix wardrobe/bed sizes early so switches and windows don’t clash later.
Step 9: Exterior & Landscaping
- Use leftover setback for garden or patio — even in 30×40 a smart landscape makes difference.
- Driveway, parking and external lights planned now avoid later scrambling.
Step 10: Inspection & Handover
- Walk through structure, finishes, services and fitments — tick off defects early.
- Get final approvals, occupancy clearances (if needed) and schedule move-in.
30×40 Plans — Useful Links
- East-Facing 30×40 Plans (Hub) 2BHK/3BHK layouts with practical car park and light planning.
- West-Facing 30×40 Plans (Hub) Duplex, rental+home mixes, and evening-sun control.
- South-Facing 30×40 (2BHK sample) Compact plan with stair/duct kept simple.
- North-Facing 30×40 (Duplex 3BHK sample) Family layout with stair-core and terrace use.
Starting your 30×40 build? Let’s help you plan it right.
Send your site size, facing, parking and timeline — we’ll suggest a layout path and sequence list.
Request a DiscussionConstruction Notes
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Discuss your 30x40 plan or upcoming project — I’ll reply personally with practical site advice.
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