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...
30x40 House Plans — Proven Layouts (Specialist Hub)
I specialise in practical 30x40 layouts — efficient, buildable, and site-aware. Below are grouped plan links: Independent first-floor plans (2BHK/3BHK/1BHK-2-portion), Duplex plans (3BHK & 4BHK), and 3D Elevations. If your plot differs (30x45, 20x40, 40x60), I’ll adapt these proven ideas to your site.
Tip: When contacting, share your plot size, facing and a one-line requirement — it speeds my reply and suggestions.
Independent Plans — First Floor
East Facing — 30x40 (2BHK / 3BHK / 1BHK 2-portion)
30x40 east-facing first-floor plans: 2BHK, 3BHK and a 1BHK (2 portions) variant in one post.
West Facing — 30x40 (2BHK / 3BHK)
West-facing 30x40 first-floor layouts covering both 2BHK and 3BHK independent house options.
South Facing — 30x40 (2BHK)
South-facing 30x40 first-floor 2BHK layout — compact, economical, and buildable.
Duplex Plans — 3BHK (3-bedroom)
North Facing 3BHK Duplex — Ground + First
30x40 north-facing 3BHK duplex layout — ground + first floor plan set.
East Facing 3BHK Duplex — First + Second
30x40 east-facing duplex with 3 bedrooms across first and second floors.
West Facing 3BHK Duplex — First + Second
30x40 west-facing duplex 3BHK variation — functional stacking and terraces.
South Facing 3BHK Duplex — First + Second
30x40 south-facing duplex 3BHK plan with emphasis on privacy and circulation.
Duplex Plans — 4BHK
South Facing 4BHK Duplex (30x40) — First + Second
30x40 south-facing 4BHK duplex layout — larger family plan across floors.
3D Elevations & Exterior Studies
3D Front Elevations & Exterior Details
3D elevation studies for north/south/east/west — practical exterior treatments for easy construction.
Planning & Construction Guides
Helpful on-site and design insights from my field notes — practical references to help you plan better:
- Slab curing – what to do on day 1 — first 24 hours are critical for strength.
- Slab cracks – which ones are serious — how to identify and act quickly.
- 3BHK on 30×40 – general layout logic — functional arrangement ideas before design.
- Cost-saving ideas while building 30×40 — real on-site strategies to reduce rework and cost.
This hub highlights 30x40 layouts (a practical and popular footprint in Bangalore). I adapt these ideas for other plot sizes including 30x45, 20x40 and 40x60 as needed.