South Facing 3BHK House Plan — 40×50 ft

Engine-generated illustrative 3BHK floor plan for a 40×50 ft (40' × 50') south-facing plot. 19 rooms placed, ~1322 sqft carpet area, Vastu scored 79/100 (Good). Your personalised version, generated from your exact pincode and bearing, will differ.

Vastu zoning concept

per Manasara · Mayamata
GUEST BEDPRIVATE · NWstore · daughterDRAWINGSOCIAL · NtreasuryPUJA GHARSACRED · NEstudy · meditationDININGSEMI-SOCIAL · Wfoyer · children studyBRAHMASTHANCENTRE · KEEP OPENno toilets · no heavy massLIVINGSOCIAL · Efamily loungeMASTER BEDPRIVATE · SWwalk-in · stairsBEDROOMSPRIVATE · Sbed 2 · bed 3KITCHENSERVICE · SEcooking · utilityNKuberSYamaWVarunEIndraNWVāyuNEĪśānaSWNairṛtiSEAgni⌂ ROAD40 ft (E ⟷ W)50 ft (N ⟷ S)NgrehyugSOUTH-FACING

Classical Vastu zoning the engine targets for a south-facing 3 BHK plot — Puja in NE (Īśāna), Kitchen in SE (Agni), Master in SW (Nairṛti), Drawing in N (Kuber), Dining in W (Varun), Brahmasthan centre kept clear. The personalised paid layout has exact room coordinates, wall thicknesses, doors, windows, furniture, BOQ, AutoCAD DXF, and the detailed Vastu Intelligence Report.

Plot
40 × 50 ft
2000 sqft
Carpet
1322 sqft
1560 built-up
Vastu
79/100
Good
Cost band
₹58.5–105.8 L
standard to premium

About this 40×50 ft plot

A 40 × 50 ft plot gives you 2000 sqft of total area and roughly 1680 sqft of buildable footprint after standard setbacks. The aspect ratio is 1.25:1 deep, which is medium for a 3 BHK home. The engine's placement priorities adapt to this shape — wider plots favour social-zone width, deeper plots favour private-zone depth.

Vastu commentary on this layout

The master bedroom lands in South-West, which is the classical Vastu zone for this room. The kitchen lands in South-East, which is the classical Vastu zone for this room. The puja room lands in North-East, which is the classical Vastu zone for this room. The drawing room lands in North-East, which is the classical Vastu zone for this room.

Why south-facing

South-facing plots are classically associated with fame and recognition. On these plots the engine aims to place heavy mass and the master bedroom toward the south, keeps the northern side lighter, and shifts the entry slightly off true-south where possible. Heat-load on the southern face is a real engineering consideration — window sizes and reveals should be planned with this in mind.

Will it fit? Find out free

A one-page report on your 40×50 ft plot — how many bedrooms actually fit, the Vastu potential, and where the key rooms land. No account, no payment. The floor plan, dimensions and DXF come with the full plan.

Generate your personalised plan

Plan generated from your exact plot dimensions, pincode and BHK, with Vastu scoring. PDF report included; AutoCAD DXF available as a download from the layout page.

Generate This Plan Instantly

Complete PDF with furniture layout, Vastu scoring, and room dimensions.

Per-Room Vastu Audit — South facing 40×50 ft

Each room scored against its 32-pada position on this sample layout. 10 aligned · 5 neutral · 2 need review. Your own plot will score differently — bearing, road side and setbacks all move these.

RoomDirectionPadaPresiding deityReading
BALCONYSS5Yamaacceptable
KITCHENSEE8Akashideal
BEDROOM 2EE4Indraacceptable
LINEN / STORENEE2Parjanyaacceptable
DRAWING ROOMNEE1Shikhiideal
family_loungeNEE1Shikhiideal
PUJA GHARNEN7Aditiideal
FOYERSS4Grihrakshitaconflict
DINING AREACENTERS4Grihrakshitaacceptable
LIVING AREANN5Somaideal
COMMON TOILETNN3Mukhyaacceptable
MASTER BEDROOMSWW1Pitraideal
MASTER TOILETWW3Sugrivaacceptable
PVT. LIFTWW6Asuraacceptable
U-TURN STAIRSWW6Asuraacceptable
BEDROOM 3NWW8Papyakshamaacceptable
foyerSS3Vitathaconflict

Readings follow the 32-pada (Pancha-Bhūta) grid used across Manasara and Mayamata. Concept-grade — a licensed architect must validate before construction.

Room Schedule

RoomAreaDirectionVastu ideal
BALCONY128 sqftSouthEast / North
KITCHEN182 sqftSouth-EastSouth-East
BEDROOM 2182 sqftEastSouth / South-West
LINEN / STORE45 sqftNorth-EastSouth-West
DRAWING ROOM61 sqftNorth-EastNorth / North-East
family lounge53 sqftNorth-East—
PUJA GHAR38 sqftNorth-EastNorth-East
FOYER68 sqftSouthaligned with entry
DINING AREA212 sqftCentreEast / North-East
LIVING AREA136 sqftNorth—
COMMON TOILET45 sqftNorthNorth-West / South-East
MASTER BEDROOM182 sqftSouth-WestSouth-West
MASTER TOILET45 sqftWestNorth-West / South-East
DRESSING45 sqftEastattached to bedroom
PVT. LIFT30 sqftWestSouth / West
U-TURN STAIRS53 sqftWestSouth / West
BEDROOM 3182 sqftNorth-WestSouth / South-West
Foyer21 sqftSouthaligned with entry
SH32 sqftSouth—

Indicative Construction Cost

Standard finish (indicative)
~₹58.5 L

Branded cement, vitrified tiles, modular kitchen, basic interiors.

Premium finish (indicative)
~₹105.8 L

Designer fittings, premium interiors, automation.

These are concept-stage figures only. Real cost varies materially with city, labour rates, supplier choice and finish specification. Excludes land, soil testing, municipal approvals, registration and any premium / fungible FAR charges. A licensed quantity surveyor should confirm the final BOQ before construction.

Get this for your actual plot

The 5 ways buyers use a South-facing 3BHK plan

The plan above is illustrative for a 40×50 ft plot. Below are the 5 GrehYug products that turn it into something you can actually use — starting at ₹999.

Bundle tip — the ₹2,499 Layout-complete already includes the floor plan PDF, DXF, 3D, concept book, BOQ and Vastu scan. Stack a south-facing 3BHK bundle once and add other products as you need them.

Frequently asked questions

What is the Vastu score for this 40x50 south-facing layout?+
This specific layout scored 79/100 — Good band. The engine attempts to place master bedroom, kitchen and puja in their classical Vastu zones where the buildable rectangle and circulation rules allow. Each room is also individually scored across solar, thermal, ventilation, daylight, magnetic alignment, pada and element factors. Vastu band on your personalised plan will depend on your exact plot, facing bearing, BHK, and any open-side or party-wall constraints.
What is the carpet area and built-up area for this plan?+
Carpet area is approximately 1322 sqft. Built-up area (including walls and columns at the standard 1.18 multiplier per IS / RERA definitions) works out to about 1560 sqft. Total plot is 40 × 50 ft (2000 sqft).
What is the construction cost estimate?+
For Standard finish (branded cement, vitrified tiles, modular kitchen) the indicative band is around ₹58.5 L. For Premium finish (Italian marble, designer fittings, automation) the indicative band is around ₹105.8 L. These are concept-stage figures only and vary materially with city, labour rates, supplier choice, and finish specification. Excludes land, soil testing, approvals, and registration. A licensed quantity surveyor should confirm the final BOQ.
Can I download an AutoCAD DXF file from this plan?+
Yes. After generating your personalised layout you can export an AutoCAD-readable .dxf using AIA-standard layer naming (walls, doors, windows, dimensions, structural, electrical, plumbing). The export is on-demand from the layout page, not bundled with every generation.
Can I customise this 3 BHK layout?+
Yes. Use the "Generate My Plan" button above to enter your exact plot dimensions, facing bearing in degrees, BHK, jurisdiction pincode, and (optionally) owner birth details. The engine produces a fresh layout with Vastu scoring and a concept-stage cost band. MEP and structural-concept pages are part of the premium report tier.
Does this plan account for local building bylaws?+
The illustrative layout above uses conservative Delhi-style setbacks (front 5 ft, rear 3 ft, sides party-wall). When you generate your own plan, the engine attempts to resolve your six-digit pincode against the encoded bylaw set — currently covering 13+ Indian cities including Delhi, Gurugram, Lucknow, Mumbai (Island & Suburbs), and Bengaluru. Coverage is being extended; for cities outside the encoded set, defaults are applied with a clear caveat.
What makes a south-facing plot good for 3 BHK living?+
South-facing plots are classically associated with fame and recognition. On these plots the engine aims to place heavy mass and the master bedroom toward the south, keeps the northern side lighter, and shifts the entry slightly off true-south where possible. Heat-load on the southern face is a real engineering consideration — window sizes and reveals should be planned with this in mind.
40x50 South Facing 3BHK House Plan — Floor Plan, Naksha & Vastu 79/100 | GrehYug