Gonçalo Grácio Refurbishes a 104 m² House Inside the Medieval Walls of Castelo de Vide

Castelo de Vide is a hilltop town in Portugal's Alto Alentejo. Its whitewashed houses and orange roofs sit behind a stone fortress wall, and its streets were laid out long before anyone drew a building regulation. Castelo House, a 104 m² refurbishment by Gonçalo Grácio completed in 2026, sits inside that medieval fabric. The project's stated aim is to enhance the authenticity of the site, a phrase we hear often in heritage work and rarely see tested this directly.

What interests us here is restraint used as a method. The photographs show no new volume to admire and no contrasting insertion signalling that an architect has arrived. The work happens almost entirely at the level of surface and opening: rough plastered walls, deep timber windows, and small rooms kept small. On a plot this tight, in a town this old, the decision to work with texture and light rather than form is the real design argument, and it is worth asking how far that argument carries.

A Facade That Belongs to the Lane

You reach the house the way you reach everything in Castelo de Vide: along a cobbled lane between whitewashed walls and stone retaining walls, with geraniums doing most of the decorating. The street elevation keeps to the local grammar, with two timber doors, a small upper window and a brick-paved ledge holding a single potted plant. Nothing on the facade asks to be read as new.

The gable is the sharper image. A recessed timber window sits in a thick white wall under stepped terracotta tiles, and the depth of that recess tells you about the wall's mass before you step inside. This is a refurbishment that starts by trusting the existing envelope rather than correcting it.

Living Rooms Built Around Texture

Inside, the walls do the talking. The living room's rough lime plaster takes daylight from a small window and turns it into something you can almost feel, a mottled, uneven gradient that flat paint would erase. The furniture stays deliberately ordinary: a grey sectional, an oak bench, a round timber table with spindle chairs.

The easels that turn up in several rooms suggest a house meant for slow occupation, perhaps as a retreat or a working stay. Whatever the brief, the effect is clear. The interior reads as a backdrop for daily life rather than a finished composition, and the plaster carries more character than any object placed against it.

Earth-Toned Plaster as the Main Material

In the bedrooms the plaster warms from white to sand and clay tones, and it looks earthen rather than lime-based. The finish is visibly hand-applied, with trowel marks and variation left in place. A low wooden bed, a jute rug, a black chair and a small round table make up most of the furnishing, so the walls set the mood of each room.

We would argue this is where the project earns its claim to authenticity. Rough mineral finishes suit thick masonry houses, and in a hot inland climate they also read as cool and quiet. The risk is that this palette has become a widely recognised aesthetic of its own. Here it holds up because the rooms are honestly small and the finishes appear to come from the logic of the building, not from a mood board.

Windows as Deep Frames

The best moments in the house are its window niches. A deep-set timber window frames a distant landscape, and the sill niche below holds ceramic vessels. In a sloped-ceiling bedroom, a similar niche looks out over the valley, softened by a grey curtain. These openings make the wall thickness part of the experience: you look through masonry before you look at the view.

In a town where houses press against each other, a framed long view is a luxury, and the design treats it that way. The niches are small enough to hold that tension between enclosure and distance without letting the view take over the room.

Upper Rooms, Rooftops and a Compact Kitchen

The upper bedroom works on two scales. A large globe pendant hangs low over the bed under a mottled plaster ceiling, and a glazed door opens onto a rooftop terrace with potted plants and a field of terracotta roofs at dusk. That terrace gives the house its only real outdoor room, and it does so by borrowing the roofscape of the whole town.

The kitchenette is the least ambitious space, with white upper cabinets, a subway tile backsplash and a rolling cart. It is functional and slightly generic beside the rest of the house. Still, in 104 m² a kitchen sized for a short stay rather than a family suits the scale of the place.

Plans and Drawings

The site plan places the house inside a walled hilltop town of dense blocks, winding streets, tree canopies, a convent and fortified gates. Set beside the aerial view, it shows how little room a single refurbishment has to assert itself, and how much it depends on the collective form around it.

Why This Project Matters

Small refurbishments inside historic centres rarely get much attention, yet they shape these towns more than any landmark. Castelo House offers a clear position: keep the envelope and the street presence, spend the design effort on surfaces and openings, and let the town supply the drama. For architects working in protected fabric, that is a more useful model than the contrasting glass box or the over-restored museum house.

Its limits are worth noting too. A project that relies this heavily on texture and styling can slide toward image-making, and the kitchen hints at where that happens. Where it succeeds, in the plastered bedrooms, the deep window niches and the rooftop terrace, Gonçalo Grácio shows that authenticity in a medieval town can come from careful, modest choices about wall, light and view rather than from rhetoric.

Castelo House by Gonçalo Grácio. Location: Castelo de Vide, Portugal. Area: 104 m². Year: 2026. Photography: Nuno Noronha Almendra.

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