Biophilic · 1200 sqft · IndiaBy climate zone
Climate-responsive house plans for 1200 sqft plots
A growing library of biophilic small-plot designs for 30 × 40 ft Indian plots — organised by NBC climate zone, not by state. Each design carries floor plans, facade, climate logic, FAR / setback compliance for representative states, a materials schedule, and indicative cost.
22
live designs
0
in development
22
total · Phase 1
~100
target library
TemperateGarden Pavilion — 30 × 40 ft Temperate Home
1200 sq ft plot · G+1 · 3 BHK · Bengaluru · Pune · Hyderabad uplands
An NE-facing 30x40 ft temperate-climate house plan that turns the Deccan plateau's mild weather to advantage: large openings on three faces, a planted ground-floor garden court, a south herb balcony and a productive roof terrace. Suited to Bengaluru, Mysuru, Pune and the Hyderabad uplands.
The 6 climate zones
The National Building Code of India (NBC 2016, now superseded by SP 7:2026) divides the country into five climate zones; we include a sixth — Moderate hill-station — for the Nilgiri / Western Ghat hill towns whose microclimate sits between Temperate and Cold. Each zone demands a fundamentally different design strategy.
Hot-Dry
2/2 liveLong summers above 40 °C, low humidity, large diurnal swings, dust storms. Thermal mass, jaalis, courtyards and minimal west glazing.
Warm-Humid
7/7 liveYear-round humidity, monsoon-heavy, moderate temperature range. Verandahs, deep overhangs, cross-ventilation, raised plinths and roof pitch.
Composite
8/8 liveCold winters and hot summers, monsoon. Mixed-mode design — insulation for winter, shading for summer, secure courtyards.
Temperate
1/1 liveYear-round mild temperatures, moderate humidity, two monsoons. Free planning, large openings, lightweight construction, balcony gardens.
Cold
2/2 liveSevere winters, short summers, snow. Compact insulated forms, south-facing glazing, double-skin walls, Trombe walls, sloped roofs.
Moderate (Hill)
2/2 liveHill-station microclimate — cool summers, foggy monsoons, mild winters. Sloped roofs, tile and timber, fireplaces, terraced layouts.
A second way in — by Vastu
Plot size & facingVastu plans, by plot size & facing
Where the designs above are organised by climate zone, these 19 reference plans are organised the way most Indian families start — by plot size (20×30 to 50×80) and the direction the house faces. Vastu-zoned with North up. AI-assisted planning aids, not construction drawings.
Browse Vastu plans



Hot-Dry
Long summers above 40 °C, low humidity, large diurnal swings, dust storms. Thermal mass, jaalis, courtyards and minimal west glazing.
Hot-Dry01Courtyard Haveli — 30 × 40 ft Hot-Dry Home
1200 sq ft plot · G+1 · 3 BHK · Jaisalmer · Jodhpur · Bhuj · Ahmedabad inland
An east-facing 30x40 ft hot-dry house plan built around an 8x8 ft thermal-mass courtyard, with thick lime-plastered walls, deep west jaalis and a 3 BHK G+1 layout that resolves Vastu, FAR 1.5 and seven-month summer comfort. Suited to Jaisalmer, Jodhpur and Bhuj.
Suits Jaisalmer · Jodhpur · Bikaner · Bhuj +2
Hot-Dry02Kutch Bhunga Cluster Homestay House Plan — 3 Ensuite Huts Round an Aangan (60 × 70 ft)
4,200 sq ft plot · ≈ 2,100 sq ft built · rectangular host house + 3 circular ensuite bhunga guest huts round a shared aangan · mud walls, conical thatch, lippan work, otla platforms · Seismic Zone V · circular huts approximated as squares on the plan grid
A Kutch and Banni homestay plan: three circular, ensuite bhunga guest huts and a rectangular host house grouped round a shared aangan on a 60 × 70 ft plot — thick mud walls, conical thatch, lippan work, otla platforms and earthquake-wise detailing for Seismic Zone V.
Suits Bhuj · Hodka · Dhordo · Khavda +2
Warm-Humid
Year-round humidity, monsoon-heavy, moderate temperature range. Verandahs, deep overhangs, cross-ventilation, raised plinths and roof pitch.
Warm-Humid01Verandah Pavilion — 30 × 40 ft Warm-Humid Home
1200 sq ft plot · G+1 · 3 BHK · Mangaluru · Kochi · Goa · Visakhapatnam
A south-east-facing 30x40 ft warm-humid house plan built around a wraparound verandah, with a 22-degree Mangalore-tile roof, 2 ft overhangs, a raised plinth for monsoon flood protection, laterite walls and a 3 BHK G+1 layout. Suited to Kerala, Mangaluru and Goa.
Suits Mangaluru · Udupi · Kochi · Thrissur +5
Warm-Humid02East-Facing 3 BHK - 30 x 60 ft House Plan (1800 sq ft)
1800 sq ft plot · G+1 · 3 BHK + Study · Mid light-court · Car porch · Chennai · Kochi · Mangaluru · Mumbai
An east-facing 30 x 60 ft (1800 sq ft) G+1 house plan for the warm-humid coast. Deep plot zoned front-to-back around a mid light-court, with morning-sun living, cross-ventilation, car porch, 3 bedrooms plus a study, pooja and utility. Floor plans, Vaastu, FAR and cost for Chennai, Kochi and Mangaluru.
Suits Chennai · Kochi · Mangaluru · Panaji +4
Warm-Humid03Homestay House Plan — Owner Suite + 3 Guest Rooms (40 × 60 ft)
2,400 sq ft plot · Single floor · Owner suite + 3 ensuite guest rooms · verandah-led · designed for the owner-resident homestay · Coorg · Kerala · Western Ghats
A single-storey homestay house plan on a 40 × 60 ft (2,400 sq ft) plot, designed for the owner-resident model: a private owner suite on one side, three ensuite guest rooms on the other, and a shared verandah and living-dining between — with circulation so host and guest never cross.
Suits Madikeri (Coorg) · Chikmagalur · Wayanad · Munnar +2
Warm-Humid04Urban Homestay House Plan — 2 Guest Rooms on a Narrow Plot (24 × 50 ft)
1,200 sq ft narrow urban plot · Single floor · Owner suite + 2 ensuite guest rooms · a side-corridor spine keeps host and guest apart · for town, city-edge and Goa-village homestays
A single-storey homestay plan for a narrow 24 × 50 ft (1,200 sq ft) urban plot: two ensuite guest rooms near the front, a private owner suite at the quiet rear, and a side-corridor spine so host and guest never cross — for town, city-edge and Goa-village stays.
Suits Panaji · Assagao · Fort Kochi · Mysuru +2
Warm-Humid05Chettinad Courtyard Homestay House Plan — 3 Guest Rooms Around a Valavu (50 × 80 ft)
4,000 sq ft plot · Single storey · Front thinnai, a colonnaded central valavu and 3 ensuite guest rooms ranged around it · host quarters and kitchen court at the rear · for Chettinad and Tamil Nadu heritage homestays
A Chettinad-inspired homestay plan for a 50 × 80 ft (4,000 sq ft) plot: a raised front thinnai, a colonnaded central valavu with three ensuite guest rooms ranged around it, Athangudi tile floors and lime plaster, and the host quarters and kitchen court kept private at the rear.
Suits Karaikudi · Kanadukathan · Kothamangalam · Madurai +2
Warm-Humid06Goan Balcão Homestay House Plan — Sala, 2 Guest Rooms and a Well Backyard (45 × 70 ft)
3,150 sq ft plot · Single storey · Seated balcão porch, a front sala and 2 ensuite guest rooms with their own side-verandah access · owner zone kept separate at the rear · laterite, coloured lime and clay tile · for Goan village homestays
A Portuguese-Goan homestay plan for a 45 × 70 ft (3,150 sq ft) plot: a seated balcão porch, a front sala, two ensuite guest rooms with their own side-verandah access, laterite walls in coloured lime, tall shuttered windows, and a private owner zone beside a backyard well.
Suits Chandor · Loutolim · Aldona · Saligao +2
Warm-Humid07Malenadu Thotti Mane Homestay House Plan — 3 Guest Rooms Around a Rain Court (50 × 70 ft)
3,500 sq ft plot · Single storey · Front jagali and deep verandah, a sunken thotti court under steep Mangalore-tile roofs and 3 ensuite guest rooms · owner suite, pooja and smoke-loft kitchen at the rear facing the tota · for Malnad homestays in the Karnataka Western Ghats
A Malenadu thotti mane homestay plan for a 50 × 70 ft plot: a front jagali and deep verandah, a sunken rain court ringed by timber pillars, three ensuite guest rooms, and the owner suite, pooja and smoke-loft kitchen at the rear facing the areca tota.
Suits Sakleshpur · Agumbe · Thirthahalli · Sringeri +2
Composite
Cold winters and hot summers, monsoon. Mixed-mode design — insulation for winter, shading for summer, secure courtyards.
Composite01Shaded Cube — 30 × 40 ft Composite Climate Home
1200 sq ft plot · G+1 · 3 BHK · Delhi · Lucknow · Bhopal · Nagpur · Indore
A north-south 30x40 ft composite-climate house plan that solves four seasons in one envelope: a south Trombe wall for passive winter heat, deep east-west jaalis against summer gain, and an insulated cavity that holds the indoor swing under 6 degrees. Suited to Delhi NCR, Lucknow and Bhopal.
Suits Delhi · Lucknow · Bhopal · Nagpur +3
Composite02Penthouse Sky-Deck — 30 × 40 ft G+2 Home
1200 sq ft plot · G+2 · 4 BHK · Penthouse master suite + roof terrace · Bengaluru · Hyderabad · Pune · NCR
An east-facing 30x40 ft (1200 sqft) G+2 house plan whose top floor is a penthouse - a master suite set back to open a large private sky-deck roof terrace. 4 BHK with floor plans, section, facade, FAR, vastu and cost, for Bengaluru, Hyderabad, Pune and NCR.
Suits Bengaluru · Hyderabad · Pune · Nagpur +5
Composite03Penthouse Sky-Deck — 20 × 30 ft G+2 Home
600 sq ft plot · G+2 · 3 BHK · Penthouse master + roof terrace · Bengaluru · Chennai · Pune · NCR
A tight, east-facing 20x30 ft (600 sqft) G+2 house plan that still finds room for a penthouse - a set-back master suite opening to a small private pergola sky-deck. A compact 3 BHK with floor plans, section, facade, FAR, vastu and cost, for Bengaluru, Chennai, Pune and NCR.
Suits Bengaluru · Chennai · Hyderabad · Pune +4
Composite04Penthouse Sky-Deck — 25 × 40 ft G+2 Home
1000 sq ft plot · G+2 · 4 BHK · Ground-floor guest room + penthouse master & roof terrace · Bengaluru · Mysuru · Chennai · Hyderabad
A 25x40 ft (1000 sqft) east-facing G+2 house plan for a 4 BHK, with a ground-floor guest room and a set-back penthouse master suite opening to a private pergola sky-deck. Full floor plans, section, facade, FAR, vastu and cost for Bengaluru, Mysuru, Chennai and Hyderabad.
Suits Bengaluru · Mysuru · Chennai · Hyderabad +4
Composite05East-Facing 1 BHK - 25 x 30 ft House Plan
750 sq ft plot · Ground floor · 1 BHK · Starter / rental core · roof-ready for G+1 · Bengaluru · Chennai · Hyderabad
An east-facing 1 BHK house plan on a 25 x 30 ft (750 sqft) plot - an affordable starter home, rental unit or future-expandable core. One good bedroom, a living-dining-kitchen, a compact bath and an east veranda, with the stair marked for a later G+1.
Suits Bengaluru · Chennai · Hyderabad · Coimbatore +4
Composite06West-Facing 2 BHK - 20 x 40 ft House Plan
800 sq ft plot · G+1 · 2 BHK · West-heat buffered · Bengaluru · Hyderabad · Chennai · Pune · Nagpur
An affordable west-facing 2 BHK on a narrow 20 x 40 ft (800 sqft) plot. A G+1 linear layout that buffers the harsh west sun, keeps both bedrooms upstairs, and adapts Vaastu for a west entry. With floor plan, setbacks, FAR, cost and Vaastu notes.
Suits Bengaluru · Hyderabad · Chennai · Pune +4
Composite07North-Facing 3 BHK - 30 x 50 ft House Plan
1500 sq ft plot · G+1 · 3 BHK · North-light living, car porch, pooja and utility · Bengaluru · Hyderabad · Chennai · Pune
A north-facing 3 BHK on a 30 x 50 ft (1500 sq ft) G+1 plot. The generous 30 ft frontage gives a north-light living zone, a car porch, pooja, one ground bedroom and two upstairs - with setbacks, FAR, Vaastu and indicative cost for Bengaluru, Hyderabad and Pune.
Suits Bengaluru · Hyderabad · Chennai · Pune +4
Composite08West-Facing 4 BHK - 40 x 60 ft House Plan
2400 sq ft plot · G+1 · 4 BHK · Double-height living + 2-car porch · Bengaluru · Hyderabad · Pune · Chennai
A west-facing 4 BHK villa on a 40 x 60 ft (2400 sqft) plot. G+1 with a double-height living room, a 2-car porch, a west-heat-buffering setback, formal and family living, a ground-floor guest suite, pooja and home office. Floor plan, FAR, cost and Vaastu.
Suits Bengaluru · Hyderabad · Pune · Chennai +4
Temperate
Year-round mild temperatures, moderate humidity, two monsoons. Free planning, large openings, lightweight construction, balcony gardens.
Cold
Severe winters, short summers, snow. Compact insulated forms, south-facing glazing, double-skin walls, Trombe walls, sloped roofs.
Cold01Trombe Cabin — 30 × 40 ft Cold Climate Home
1200 sq ft plot · G+1 · 3 BHK · Shimla · Manali · Srinagar · Gangtok
A south-facing 30x40 ft cold-climate house plan for the Himalayas: a compact insulated cube with a south Trombe wall, an 8x12 ft sunspace, a snow-shedding sloped roof, vestibule entry and a bukhari hearth. Holds 18-22 degrees all winter on one stove. For Shimla, Manali, Srinagar and Leh.
Suits Shimla · Manali · Srinagar · Leh +3
Cold02Ladakhi Mud-Brick Homestay House Plan — Sunspace + 2 Guest Rooms (36 × 40 ft)
≈ 1,440 sq ft single level + roof terrace · thick sun-dried mud-brick walls, flat mud roof · south glasshouse sunspace as the guests' warm living room · bukhari-heated core · north store buffer · for Ladakh and Spiti cold-desert homestays
A cold-desert homestay plan for Ladakh and Spiti: thick sun-dried mud-brick walls, a flat mud roof, a south glasshouse sunspace as the guests' warm living room, a bukhari-heated family core, two guest rooms and a north buffer of winter stores.
Suits Leh · Nubra · Kargil · Kaza +2
Moderate (Hill)
Hill-station microclimate — cool summers, foggy monsoons, mild winters. Sloped roofs, tile and timber, fireplaces, terraced layouts.
Moderate (Hill)01Hill Cottage — 30 × 40 ft Moderate Hill-Station Home
1200 sq ft plot · G+1 · 3 BHK · Mahabaleshwar · Ooty · Kodaikanal · Munnar · Shillong
A south-facing 30x40 ft hill-station house plan for India's moderate-altitude towns: a gabled stone-and-timber cottage with an open fireplace, mudroom entry, sunporch, deep eaves for monsoon fog and a terraced garden. For Ooty, Kodaikanal, Munnar and Darjeeling.
Suits Mahabaleshwar · Panchgani · Ooty · Kodaikanal +5
Moderate (Hill)02Hill Homestay House Plan — 2 View Rooms on a Sloped Site (30 × 45 ft)
1,350 sq ft sloped plot · Single main level stepped into the slope · Owner suite + 2 ensuite guest rooms · every guest room and the living open to the valley view · for Himalayan and North-East hill homestays
A single-level hill homestay plan stepped into a 30 × 45 ft (1,350 sq ft) sloped site: two ensuite guest rooms and the living open downhill to the valley view across a deck, the owner suite and service tuck uphill into the cut slope, host and guest kept apart.
Suits Manali · Mussoorie · Kasauli · Gangtok +2
Why 1200 sqft?
1,200 sqft (30 × 40 ft) is the most common small-plot dimension in Indian cities — sanctioned by most municipal corporations under their 1.5–2.0 FAR norms, achievable on a single typical urban site, and large enough to build a credible 3 BHK family home. We design for this size deliberately, so the library reflects what most Indian families actually buy.
