Walk through Ahmedabad's old walled city, east of the Sabarmati, and within a few minutes the traffic of the main road disappears behind a gateway. Beyond it is a narrow, shaded lane lined with two- and three-storey houses whose fronts are carved in timber, with raised platforms at their doors, a small square with a tall bird-feeder at its centre, and side lanes branching off behind smaller gates. This is a pol — the neighbourhood unit that shaped life in old Ahmedabad for centuries and that helped the Historic City of Ahmedabad become India's first city on the UNESCO World Heritage List in 2017.
Pol houses are often admired for their carving and photographed for their colour, but their real interest for designers lies elsewhere. They are compact homes on very small plots, built shoulder to shoulder in a hot, dry climate, that still manage to bring light, air and rainwater into the middle of a deep plan, keep the family's private life separate from the street, and make room for an intense shared social life. Many Indian families today live in flats and row houses that face exactly the same problems — narrow frontage, deep plan, little daylight in the middle, no privacy at the door — and solve them less well.
This article explains how the pol worked at three scales: the neighbourhood, the house and the detail. It describes the spaces of a typical pol house with their Gujarati names and indicative sizes, the timber-and-brick construction that held them up, the climate logic of the chowk, and the culture of festivals, trade and neighbourliness that the plan supported. It ends with the lessons that Aaditya Interior and other Gujarat studios still borrow from the pol, and with practical notes on visiting and conserving these houses. Dimensions are typical and indicative — real pol houses vary widely.
Ahmedabad and the birth of the pol
Ahmedabad was founded in 1411 by Sultan Ahmad Shah of the Gujarat Sultanate, on the east bank of the Sabarmati. The new capital grew around the royal citadel of Bhadra and the Jama Masjid, and within a fortified wall pierced by a series of gates. Over the following centuries, the area inside the wall filled with trading families, craftsmen, merchants and religious communities. Rather than spreading as a grid of open streets, the city grew as a dense patchwork of inward-looking neighbourhoods, each entered through its own gate. These neighbourhoods are the pols.
A pol was a social unit as much as a physical one. Families living in a pol often shared a caste, a trade, a religious community or a common origin, and the pol managed many of its own affairs — maintaining its gate and lanes, organising festivals and looking after shared facilities. The gate could be closed at night and in times of unrest, and the winding lanes, dead ends and connecting passages made each pol a defensible, self-contained world. Inside, houses were built in continuous rows with shared side walls, so that each family's plot was narrow at the front and long in depth.
Most of the timber-fronted houses that survive today are generally dated to the eighteenth, nineteenth and early twentieth centuries, when Ahmedabad's merchant and banking families were prosperous and carved timber facades became a mark of status. The city's economy changed again from 1861, when its first textile mill opened, beginning the era that would earn Ahmedabad the name the Manchester of the East. Through the twentieth century many wealthier families moved across the river to new suburbs in the west, and the pols became denser, older and more fragile — but also more precious, as the rest of the city modernised around them.
The pol as a neighbourhood: gate, lane, chowk and khadki
A pol is organised as a hierarchy of spaces that become more private step by step. It begins at the pol gate on a public street — often a solid timber door in a masonry gateway, sometimes with a small room above it from which the entrance could be watched. Beyond the gate runs the main lane of the pol, typically only a few metres wide, shaded for most of the day by the houses on either side. At one or more points the lane widens into a small square or chowk — a meeting place, a children's playground, the venue for festivals and the location of the chabutro, a tall, decorated bird-feeder on a pillar that is one of the most recognisable elements of the pols. Feeding birds was seen as a duty and an act of merit, and the chabutro made it a shared one.
From the main lane, smaller lanes branch off, sometimes behind their own gates. These sub-clusters are often called khadkis, and they group a handful of houses around a short dead-end lane. The result is a gradient from the city street to the family's front door: public road, pol gate, pol lane, chowk, khadki lane, house. A stranger walking in is noticed immediately; children can play in the lane under many watching eyes; and a family can step outside to talk to neighbours without ever being on a public road. Many pols also had a small temple, a well or water source, and sometimes connecting passages to neighbouring pols that only residents knew.
The dimensions in Fig. 2 are indicative but consistent with the frontages and plot depths seen in surveys of the walled city: house fronts of roughly 4–8 metres, plots several times deeper than they are wide, and lanes narrow enough that two- and three-storey houses shade them for much of the day. The narrowness was not only the result of crowding; it was a climate strategy. In a city where summer afternoons regularly cross 40 °C, a lane that receives direct sun for only a short part of the day stays markedly more comfortable than an open road.
Inside a pol house: the sequence from otla to agashi
A pol house is a sequence of spaces arranged along the depth of a narrow plot, each one a little more private than the last. The vocabulary varies between families and communities, and not every house has every space, but the pattern is consistent enough to describe. At the street is the otla, a raised platform along the front of the house where family members sat in the evenings, met neighbours, sorted vegetables and watched children. Behind it is the khadki or entrance zone — the doorway and a small entry room or passage that screens the inside of the house from the lane.
Next comes the heart of the house, the chowk — a small courtyard open to the sky. It brings daylight and air into the middle of a plan that has no side windows, collects rainwater, and serves as an outdoor room for washing, drying and household work. Facing the chowk is the parsal, a semi-open hall or verandah where much of daily life happened: meals, conversation, receiving guests who were family friends rather than strangers. Behind the parsal are the ordo — enclosed rooms used for sleeping and storage — and the rasodu, the kitchen, often near the back or beside the chowk for light and smoke ventilation. Upper floors repeat the pattern around the open chowk, with rooms opening onto galleries, and the house ends at the top with the agashi, the terrace.
| Space (Gujarati) | What it is | Typical size (indicative) | How it was used | Modern equivalent |
|---|---|---|---|---|
| Otla | Raised platform at the street | Depth 900–1800 mm; 450–900 mm above lane | Evening sitting, meeting neighbours, small trade | Covered entrance porch, sit-out, lobby bench |
| Khadki (entrance) | Door and screened entry zone | 1500–2500 mm deep | Buffer between lane and home; shoes, visitors | Foyer with a shoe unit and screen |
| Chowk | Courtyard open to the sky | 2500–4500 mm a side | Light, air, rain, washing and household work | Double-height lightwell or skylit stair |
| Parsal | Semi-open hall facing the chowk | 2500–3500 mm deep, full width | Family living, meals, receiving guests | Living–dining zone open to the light |
| Ordo | Enclosed rooms | About 3000 × 3000–4000 mm | Sleeping, storage, valuables | Bedrooms and stores |
| Rasodu | Kitchen | Small; beside chowk or at rear | Cooking with daylight and smoke escape | Kitchen with a utility and a window |
| Agashi | Roof terrace | Full plot width | Sleeping on hot nights, drying, kite flying | Terrace or balcony that is actually used |
| Tanka | Underground rainwater tank | Below the chowk or ground floor | Year-round drinking water store | Rainwater harvesting sump |
Built in timber and brick: construction and the carved facade
Pol houses are, structurally, timber-framed buildings. Timber posts and beams carry the floors, and the spaces between are filled with brick laid in lime mortar, finished with lime plaster. Floors are timber joists and planks, often with a layer of lime concrete or tiles on top. The timber frame has practical advantages: it allowed builders to make the long, narrow, multi-storey houses quickly on small plots; it let the front of the house be opened up with windows and balconies; and it gave a degree of flexibility that masonry alone does not. Because neighbouring houses share walls, the whole row works partly as one structure — which is also why the loss or collapse of one house affects its neighbours.
The street facade is where the timber frame became art. Projecting balconies and bay windows, often called jharokhas, are carried on carved brackets; columns, beams, railings, window shutters and door frames are carved with floral and geometric patterns, birds, animals, figures and scenes from religious stories. Many facades mix Hindu, Jain, Islamic and colonial motifs, reflecting the mixed culture of a trading city. Ground-floor fronts were often more solid, upper floors more open and decorated. Colour was common — painted timber in blues, greens and reds — and has been restored on some houses. For a designer, the lesson is the hierarchy: the structure itself is decorated, so ornament is never stuck on; the brackets that carry the balcony are the carving.
| Material | Where it was used | Why it suited the pol | Care needed today |
|---|---|---|---|
| Teak and other hardwoods | Posts, beams, brackets, balconies, doors, shutters | Strong, carvable, resistant to termites when well seasoned | Termite checks, oiling, replacing rotten bases of posts |
| Brick in lime mortar | Infill walls between timber frame | Locally made; lime mortar flexes and breathes | Repoint with lime, never cement mortar |
| Lime plaster | Walls inside and out | Lets moisture escape; cool surface | Repair with lime; cement plaster traps damp |
| Stone | Plinths, otla edges, steps, some columns | Durable at ground level, resists splash | Avoid acid cleaners; reset loose blocks |
| Timber floors with lime concrete or tiles | Upper floors | Light enough for the frame; cool underfoot | Check joists at wall bearings for rot |
| Clay roof tiles and lime terraces | Roofs and agashi | Shed rain; terrace for living in hot months | Re-lay tiles; keep drainage to the tanka clear |
Why the pol house stays cooler: chowk, mass and shade
The climate logic of the pol house is the reason architects keep returning to it. Ahmedabad has a hot, dry summer, a short but heavy monsoon and a mild winter. The pol answers each season with a few simple moves. Shared side walls mean each house exposes only its front, back and roof to the sun, and the narrow lanes keep the front shaded. Thick masonry walls and plastered surfaces absorb heat during the day and release it slowly, keeping indoor temperatures steadier than outdoors. The chowk acts as a lightwell and an air shaft: warm air rises out through it, drawing cooler air from the shaded lane and the lower rooms; in the evening, cooler air settles into it. The terrace on top was used for sleeping on hot nights, when the masonry rooms below were still releasing the day's heat.
Water was part of the same system. Rain falling on the roof was led by pipes or channels to the chowk and into the tanka, an underground tank below the chowk or the ground floor. Stored water stayed cool and clean in the dark, and served the family through the dry months. Many houses still have their tankas, though most are no longer used for drinking. The modern equivalent — a rainwater harvesting sump fed from the roof — is now encouraged or required by building regulations in many Indian cities, which makes the pol an early example of a practice that has come back into the rulebook.
| Strategy | How the pol house does it | Effect | How to use it today |
|---|---|---|---|
| Shared side walls | Continuous rows; only front, back and roof exposed | Less wall area in the sun | Row houses and flats already share walls — insulate the exposed roof and west face |
| Shaded lanes | Lanes 3–4.5 m between 2–3 storey fronts | Cool air at the front of the house | Plant and shade the approach; avoid wide paved forecourts in full sun |
| Courtyard (chowk) | Open core in a deep plan | Daylight and stack ventilation in the middle | Lightwell, skylit stair or double-height void in deep row houses |
| Thermal mass | Brick, lime, stone | Slows indoor temperature swings | Massive walls on the west; avoid lightweight glass boxes in hot zones |
| Semi-open rooms | Parsal facing the chowk | Living space that breathes | Verandahs and balconies sized to be used, at least 1500 mm deep |
| Rainwater storage | Tanka below the chowk | Water through the dry season | Roof-fed harvesting sump or recharge pit |
| Terrace living | Agashi for sleeping and work | Comfort on hot nights | Shaded, usable terraces with access and parapets |
Living culture: festivals, trade and neighbours
The plan of the pol made a particular kind of social life possible, and that life in turn kept the plan alive. The otla turned every front door into a place to sit and talk. The chowk of the pol became a stage for festivals — Navratri garba in the evenings, weddings, religious processions. Uttarayan, the kite festival around Makar Sankranti in January, is celebrated with special intensity in the old city, where the terraces of the pol houses become one continuous rooftop and families spend the day flying kites from the agashi. Many visitors now come to the pols specifically for Uttarayan, and some families rent out their terraces for the day.
Work and home were also mixed. Many houses had a shop or workshop at the front, opening onto the otla, with the family living behind and above. Merchants, bankers, weavers, printers and craftsmen lived in pols associated with their trades, and the pol's collective life supported its businesses through credit, apprenticeship and trust. The gate, the lane and the chowk made the pol a place where children were watched by the whole community and where nobody's absence went unnoticed. The same closeness meant little privacy from neighbours, strong social rules and, for some, a feeling of being watched — a reminder that the pol is a model to learn from, not to romanticise.
Decline and conservation
Through the twentieth century, the pols lost residents to the newer western parts of the city, where plots were larger, roads were wider and modern services were easier to provide. Houses were divided among heirs, let out, converted into warehouses and workshops, or demolished and replaced with concrete buildings out of scale with the lane. Timber decays without maintenance, lime is too often repaired with cement, and a house left empty deteriorates quickly. The narrow lanes that once made the pols cool and safe also make access for fire tenders, ambulances and construction vehicles difficult.
Recognition has brought some change. The inscription of the Historic City of Ahmedabad on the UNESCO World Heritage List in 2017 placed the walled city's pols, together with its monuments, at the centre of its outstanding universal value. The Ahmedabad Municipal Corporation runs a heritage department and a morning heritage walk through the old city that begins at the Swaminarayan temple in Kalupur, and several pol houses have been restored by their owners, a few now operating as heritage homestays and small museums. Conservation of a pol house follows a few consistent principles: repair rather than replace timber where possible, use lime rather than cement in mortar and plaster, keep the chowk open and the tanka dry or functioning, and respect the height and rhythm of the lane when adding anything new.
| Conservation issue | Common wrong repair | Better approach |
|---|---|---|
| Damp walls and flaking plaster | Cement plaster and waterproof paint | Lime plaster and breathable lime wash; find and fix the water source |
| Rotten base of timber posts | Replace whole post with RCC column | Splice new seasoned timber at the base; separate from damp floor |
| Termite attack | Ignore until collapse | Regular inspection, treatment, removal of damp wood debris |
| Need for a bathroom and services | Cut chowk into a closed room | Fit services in rear rooms; keep chowk open to sky |
| Weak floor | Pour an RCC slab over old joists | Assess joists; strengthen with timber or steel where needed |
| Facade decay | Replace carved timber with plain panels | Repair and consolidate carving; replicate only missing parts |
Lessons from the pol for today's homes
Very few people will live in a pol house, but the ideas of the pol work at any scale. Aaditya Interior often uses the pol sequence as a planning tool for flats and row houses in Gujarat, because it solves the problems those homes share: one narrow entrance, a deep plan, a dark middle and very little privacy at the door. The table below translates the pol into dimensions that suit a modern home.
| Pol idea | Modern version | Practical dimensions |
|---|---|---|
| Otla — a place to sit at the door | Bench or sit-out in the entrance lobby or porch | Bench 400–450 mm high, 400–500 mm deep |
| Khadki — buffer before the home | Foyer with a screen so the living room is not seen from the door | Foyer at least 1200 mm deep; screen 900–1200 mm wide |
| Chowk — light in the middle | Lightwell, skylit stair or double-height void in row houses | Lightwell at least 2400 × 2400 mm for useful daylight |
| Parsal — the open family hall | Living–dining as one continuous room facing the light | Combined depth 7–8.5 m in a 3BHK |
| Agashi — the used terrace | Shaded terrace or balcony with access, seating and water point | Balcony at least 1500 mm deep to be usable |
| Tanka — stored rainwater | Roof-fed harvesting sump or recharge pit | Size from roof area and local rainfall |
| Carved structure — ornament that works | Jaali screens, timber brackets, crafted doors as real elements | Jaali openness 25–40 % for privacy and light |
The pol tomorrow
The future of the pols depends on whether they can remain places where people live, not only places people visit. Families need safe structures, modern bathrooms and kitchens, reliable water and drainage, and fire safety, without losing the timber fronts, the chowks and the lanes that make the pols what they are. Architects and conservation groups are working on small, careful models — upgrading services inside rear rooms, strengthening timber frames, returning tankas to use for non-drinking water, and finding new uses for empty houses as homestays, studios and workshops. Digital surveys and 3D scanning are helping to record carved facades before they are lost. For the rest of the country, the pol's quieter contribution is an argument: that density, privacy, climate comfort and community can coexist on very small plots, if the sequence of spaces is designed with care.
Rules for borrowing from the pol house
- Plan the home as a sequence from public to private — entrance, buffer, light-filled centre, then private rooms.
- Give the entrance a buffer of at least 1200 mm so the living room is not seen from the door.
- Bring light into deep plans from above — a lightwell, skylit stair or double-height void — not only from the ends.
- Make semi-open spaces deep enough to use: balconies and verandahs of at least 1500 mm.
- Use thermal mass and shade on the west and south rather than relying on air conditioning alone.
- Collect roof rainwater into a sump or recharge pit, as the tanka once did.
- Let structure carry ornament — brackets, jaalis and doors that do a job — instead of applied decoration.
- In heritage houses, repair with lime and timber, keep the chowk open, and never pour cement over old fabric.
Frequently asked questions
What is a pol in Ahmedabad?
A pol is a gated residential neighbourhood in Ahmedabad's old walled city, made up of narrow, deep row houses along a lane, with one or more small squares and side lanes. Families in a pol traditionally shared a community, trade or origin, and the pol managed many of its own affairs.
What are the parts of a pol house?
From the street inwards: the otla (raised platform), the khadki (entrance zone), the chowk (open courtyard), the parsal (semi-open hall), the ordo (rooms) and the rasodu (kitchen), with upper floors around the chowk and the agashi (terrace) on top. Many houses also have a tanka, an underground rainwater tank.
Why is Ahmedabad a World Heritage City?
The Historic City of Ahmedabad was inscribed on the UNESCO World Heritage List in 2017, the first Indian city to receive the status. Its value lies in the walled city's Sultanate-era monuments together with its pol neighbourhoods and their traditional timber-fronted houses, which show an urban settlement pattern of exceptional richness.
Can you visit the pols of Ahmedabad?
Yes. The pols are living neighbourhoods, so visitors should be respectful of residents' privacy. The heritage walk run by the Ahmedabad Municipal Corporation, which starts in the morning at the Swaminarayan temple in Kalupur, is a good introduction; timings and booking should be checked in advance.
How did pol houses stay cool without air conditioning?
Through shared side walls that limited sun exposure, narrow shaded lanes, thick brick and lime walls that slowed heat gain, and the open chowk that let warm air rise out and brought daylight to the middle of the house. Families also slept on the terraces on hot nights.
Sources & standards
- UNESCO World Heritage Centre — Historic City of Ahmedabad (inscribed 2017): official description and statement of outstanding universal value
- Ahmedabad Municipal Corporation — Heritage Department and the Ahmedabad heritage walk
- Archaeological Survey of India — notes on the Sultanate monuments of Ahmedabad, including the Jama Masjid and Bhadra fort
- CEPT University, Ahmedabad — published documentation and studies of pol houses and the walled city
- National Building Code of India 2016, Part 8 (Building Services) and Part 9 (Plumbing Services)
- Indicative dimensions: typical ranges from published documentation of pol houses; individual houses vary widely
