[i] Da Arquitectos

ARN 25 House

ARN 25 House
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ARN 25 HOUSE

[i]Da Arquitectos

PROJECT TEAM
Ivan De Sousa, Inês Antunes

CLIENT
Privado

PROGRAM
Habitação Unifamiliar

AREA
2906 ft²

IMPLANTATION AREA
95 m2

PLOT AREA
312.5 m2

YEAR
2020

LOCATION
Portugal

CATEGORY
House

Text description provided by architect.

Located in Cascais municipality, in a predominantly residential area, the house is set in a narrow and regular plot with a slight slope between the entrance level and the garden level.

ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos

The house, a single-family semi-detached house with about 270m2, occupies the total area allowed for the plot, resulting in a volume with three fronts.

Construction follows the slope of the terrain and transforms the pre-established volume through the differentiation of levels and the articulation of voids built by the zenith lighting.

ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos

These voids extend from the roof to the basement and reveal themselves in the southern front design.

The spaces resulting from this combination provide the ideal conditions for natural light and ventilation and, simultaneously, guarantee privacy for the different indoor spaces.

ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos

Internally, the house is organized in two floors with several intermediate levels. 

Two levels in the basement with the laundry room,toilet, technical areas and storage rooms.

ARN 25 House
© [i]da arquitectos
ARN 25 House
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The living room is located on the entrance level and the kitchen on the garden level. 

On the upper levels, we find the master suite, two bedrooms with bathrooms, a small office and access to the roof terrace overlooking the Atlantic Ocean and the Serra de Sintra.

ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos

The white and dark gray colours on the facades, the marble and the wood on the pavements are the main materials used.

ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos


ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos


ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos
ARN 25 House
© [i]da arquitectos


ARN 25 House
Section A
ARN 25 House
Section B
ARN 25 House
Section C
ARN 25 House
Section D / Section E


ARN 25 House
East Elevation / West Elevation
ARN 25 House
South Elevation


ARN 25 House
Basement Plan
ARN 25 House
Ground Floor Plan
ARN 25 House
1st Floor Plan
ARN 25 House
Roof Plan


ARN 25 House
Implantation

[i] Da Arquitectos
T +351 213 478034
[i] Da Arquitectos
Calçada do Carmo 17 4ºE, 1200-090 Lisboa, Portugal