Houses in lime, local stone and wood.

Studio Mitti is an architecture and interior practice of eleven people in Lower Parel, Mumbai, working since 2014. Most of our houses are on the Konkan coast, built from material found near the site by people who know it well.

A quiet living room with warm lime-plastered walls, a low timber bench and soft daylight from a tall window.
Kalbadevi House, 2025Lime plaster on old brick

Selected work

Five of our thirty-four projects

  1. 01

    Kalbadevi House

    Kalbadevi, Mumbai2025Restoration and interior
    Kalbadevi House: lime-plastered living room with a timber bench.
  2. 02

    Courtyard House Case study

    Alibag, Maharashtra2024New house
    Courtyard House: a room in lime plaster and wood, open to the court.
  3. 03

    Sea-facing Flat

    Worli, Mumbai2023Apartment interior
    Sea-facing Flat: a calm interior with plastered walls and timber details.
  4. 04

    Mango Shed

    Dahanu, Maharashtra2022Farm pavilion
    Mango Shed: a shaded interior with lime walls and daylight.
  5. 05

    Kiln Studio

    Bandra, Mumbai2021Ceramics workshop
    Kiln Studio: a plastered workroom lit from above.

Case study, new house, 2024

Courtyard House, Alibag

Site
1,600 m² of coconut and areca, 2 km from the sea
Built area
410 m², one storey
Design and build
26 months, 2022–2024
Built with
A team of masons and carpenters from Pen and Roha

The brief

A family of five wanted a weekend house they could close for the whole monsoon and open again without repairs. They asked for one room large enough for everyone to eat together, and for a house that stays cool through the day without air-conditioning.

Courtyard House: a lime-plastered room with timber openings looking onto the court.
The dining room, open to the courtLime, Kota stone
Courtyard House: a quiet bedroom with plastered walls and teak shutters.
A bedroom on the west sideReclaimed teak

The approach

We set the rooms around an open court, so each one has two walls to the air and the breeze can pass straight through. Deep verandahs keep the rain off the lime. The roof is old Mangalore tile on a new steel frame, lifted clear of the walls by a band of high windows that let the warm air out.

Nothing is painted. The plaster was mixed on site and left to cure for a season before the floors went in.

Materials

  • Lime plasterWallsSlaked on site, three coats, finished by hand with a steel trowel and left unpainted.
  • BasaltPlinth, wallsFrom a quarry eleven kilometres away. Laid dry in the garden walls, with lime mortar in the plinth.
  • Kota stoneFloorsHoned, in 600 mm squares, through every room on the ground floor and out onto the verandahs.
  • Reclaimed teakOpeningsDoors, shutters and window frames, cut from the beams of a demolished house in Pen.
  • Mangalore tileRoofSecond-hand, sorted and relaid over a lining of split bamboo.

The practice

A house should look better in its twentieth year than in its first.

We use materials that improve as they weather: lime, stone, clay tile and old timber. We draw less than most practices and spend more time on site.

There are eleven of us, in one studio in Lower Parel. We have stayed small so that the people who design a house are the people who see it built. We take on four or five new projects a year, most of them houses.

How a project runs

  1. Site visits and brief

    3–4 weeks

    We visit the site with you more than once, at different times of day. Then we write down what we heard and send it back to you.

  2. Sketch and model

    6–8 weeks

    Hand sketches and a card model at 1:50. We agree on the plan together before anything is drawn on a computer.

  3. Drawings and samples

    10–12 weeks

    Working drawings, and full-size samples of every plaster, floor and finish, made on site with the people who will build them.

  4. On site

    Through construction

    We are on site every week until the keys are handed over, and we come back after the first monsoon to see how the house has held up.

Notes

Writing, talks and press.

  • 2026Essay

    Why we still mix our own lime

    Monsoon Quarterly, no. 14

  • 2025Shortlist

    Courtyard House, Alibag

    Small Buildings Award, houses

  • 2025Talk

    Building with basalt, from quarry to wall

    At the studio, open to students

Tell us about your project.

Studio

Floor 3, Unit 12, Mill Lane
Lower Parel, Mumbai 400013

Hours

Monday to Friday, 10:00 to 18:30.
Visits by appointment. We reply to every enquiry within a week.

Where is the site, how big is it, and when would you like to begin?

Sample design by Codeatall