House extension on a sloped lot

Back in 2001, we were engaged to design a house extension on a sloped lot. With minimal interference on the existing structure, we were able to create three ensuites and plenty of living areas. This was possible by simply knocking out a few walls in order to create doorways and open up the space.

Additionally, we proposed an extension towards the back of the lot. This addition allowed for a new ensuite and a balcony for the master bedroom. The biggest change, though, was building a staircase to connect the main floor with the undercroft. Previously unused, this level now lodges an entertainment room and space for a home office.

At the back of the lot, we proposed a 3-car garage next to the maid’s room. Both are separated from the house by a backyard. To assist with the everyday hop-in and off, a porte cochere sits beside the house, accessed by a side door.

Regarding the facade, we kept the house style, with a high-pitched roof and a gable end over the front door. To reinforce the classic look, we added white mouldings around the windows, contrasting with a darker colour on the walls.

PS. A maid’s room was something common in Brazil until the late 2000s. Not only in upper-class houses but also in middle-class apartments, which is quite curious. Even though a live-in maid was already rare in those days, many families would still have it as a requirement. Nowadays, the idea of having a maid’s room practically disappeared from the project briefing. On the other hand, other spaces have been gaining popularity, such as mudrooms and home offices.

Are you thinking of renovating your house? Get in touch, and we will be more than happy to assist you with plans.

Transforming a 3-bedroom house

Another one of our favourites: transforming a 3-bedroom house into a 4-bedroom one. From a small house with only one bathroom, the owners would now have a master suite. Through a walk-in robe, they gain access to their ensuite, where a curved wall forms the perfect scenario for the walk-in shower.

Attending to their request, an existing patio made room for the new kitchen, with opens to a balcony facing the mountain views. Aiming to assist with storage and keep the kitchen nice and tidy, we proposed a walk-in pantry. It has two doorways, to both sides of the counter, making it easier to get the necessary ingredients when cooking.

Walk-in pantries and butler’s pantries are a must nowadays, some of them with auxiliary sinks and dishwashers. In this case, we didn’t have too much space, so it only lodges the fridge and small appliances. For other projects where we suggested a walk-in pantry, you may click here and here.


Taking advantage of the sloping lot, we proposed a new garage on the undercroft, reducing the existing one to create two new bedrooms. One of them would be a spare room, doubling as a home office. At the same time, we joined two existing bedrooms to form the master suite.

In the front yard, we proposed a firepit area with access both to the kitchen and to the master suite. The wide sliding doors help bring the outdoors inside the house, creating a perfect home for a growing family.

Did you like our concept for this house renovation? Would you like to have your dream project designed by us? Let’s have a chat!