The plot Oeverpolder is located in the central part of the Hoornespolder, a 1960s reconstruction area. In recent years, this district has undergone a transformation, where living is more focused on the public space and a clearer separation is made between public and private.
In the design for the new-build location, a U-shaped courtyard building was chosen, which in terms of architecture and grain size connects to the existing buildings. The green structure of the neighborhood is reinforced with the design. The transition between the residential building and the public space has been carefully designed. There are no garages, storage rooms and blind facades in the public space. The U-shaped building contains a total of 52 apartments of 53-88 m2. The building on Hoorneslaan has 4 storeys, the other two sides are 3 storeys high. The houses are all accessible via (widened) galleries in the courtyard, parking is partly in the courtyard and partly on public land, on the street.
The masonry architecture is in line with previous transformations on Hoorneslaan, but also fits in well with the existing modern reconstruction architecture of, for example, the adjacent Pniëlkerk. Due to the sloping boundary of the plot on Hoorneslaan, the building block has been given characteristic staggered façades here. It is an all-round designed building that at the same time has a new and unique character, but also fits well in the neighborhood.
| Architects | Ronald Knappers, Thomas Gillet |
| Client(s) | Dunavie Katwijk |
Middelsee is the expansion plan on the southwest side of Leeuwarden, based on an urban design by West 8. The Frisian water city serves as a source of inspiration. Commissioned by the smallest housing association in the Netherlands, we have designed a plan for homes arranged around two green courtyards. It forms a small-scale community with plenty of space for encounters, and a robust waterfront with the apartment building as its eye-catcher.
Using simple means, variety is created so that no more than two houses are ever the same. The foundation remains consistent: a compact floor plan, lightly jointed red brickwork, and solid white window frames. We introduce variation through a dormer or a brick roof extension, a roof edge detail, or a distinctive entrance feature. The client’s existing housing stock in Leeuwarden’s city center also served as inspiration — a characteristic working-class neighborhood with abundant greenery.
In our plan, residents meet each other around private stoops and gardens bordered by low hedges, as well as along the wide galleries on the timber façade of the apartment building. Shared bicycle storage areas and shared cars also contribute to the sense of community.
The Plantsoen in Leiden is well known for the historical appearance of both the city park (1836) and the houses of the last quarter of the 19th century. The park was originally landscaped on the edge of the city in the place of an old defense belt. At the entrance of the park at the east side the monumental building Plantsoen 1 – 3 is redeveloped in a complex with 6 apartments. The apartments of about 150 m² are provided with all luxury and comfort, such as a private indoor garage, spacious roof terraces and an elevator, while retaining the historical look and value of the building. Redevelopment also applies to sustainability; obtaining Energy label A. Exterior facades, window frames and roof are additionally insulated. The houses are underfloor heated and solar panels are provided on the roof.
The municipal monument at Plantsoen 1 – 3 is divided over three floors and a basement. The property at number 1 was originally a fully detached house, number 3 was part of a block of 3 houses. Both buildings date from 1875 and were connected in 1957 and converted into one large nursing home. In this function change, the original qualities have largely been lost. The round expansion at number 1 dates from 1993.
In the new layout with 6 apartment, the monuments are restored to their former glory by restoration contractor Burgy from Leiden. The façade of the intermediate building is renewed and aligned with the monuments. The existing façade of the round building is finished with a bronze wall cladding, a ‘veil‘ with a leaf motif. This pattern is inspired by the leaf motifs and decorations of the 19th century, which can still be found in various places along the Plantsoen. The round with ‘veil’ becomes a special recognition point in the inner city.
Each apartment has both rooms in the monumental area as well as in the newer parts. The interior of the monumental buildings is provided with appropriate details to bring back the historical character as much as possible. This specific part is provided by Verlaan & Bouwstra architects from Vianen.
On the inside buyers have a lot of freedom of choice; they can choose for an even richer historical finish with wall tension, panelling and en-suite layout or a tight, modern finish and layout; both are possible. Each apartment is unique, has its own layout and its own character. Only the view is the same for all apartments; they all look out over the beautiful monumental city park the Plantsoen at the town canal.
The redevelopment was completed in July 2018.
The “Villa van Bergenlaan” is located in Rijksdorp, Wassenaar, on the edge of a Natura 2000 protected area.
Situated along a dune ridge, it overlooks the Lentevreugd nature reserve. The villa is modest in expression, partially embedded into the dune, allowing it to become an integral part of the landscape. Energy for the house is generated from sun and air. Because the villa is partly underground, a hybrid structure of concrete and timber has been created.
The materials — including native oak, Fraké wood, concrete, and anodized aluminium — reveal their natural character; nothing is concealed, and in some cases the materials are given a special treatment, such as the wooden slat pattern cast into the concrete. The external façade, one to two storeys high, is clad in timber with concealed window frames.
Characteristic of the villa is the experience of light, space, materiality, and connection with the surrounding landscape. The villa is composed as a sequence of distinct spatial volumes — a modern interpretation of the “Raumplan” principle.
In Wassenaar, 40 duplex houses owned by the housing association St. Willibrordus have been replaced by 86 social rental dwellings, primarily intended for starters and seniors.
The site of the new social housing lies within a village extension from the 1960s. At the time, this was the northernmost district of Wassenaar — spaciously laid out, with views over meadows and farmhouses. In designing the plan for the replacement housing, we built upon the core qualities of the existing neighborhood: generous street profiles, front gardens, and abundant greenery.
The new social housing is distributed across six buildings arranged around a shared courtyard garden. By removing the Stompwijckstraat that previously ran between the plots, space has been created to accommodate residents’ parking within the block, while also allowing room for the communal garden. Along this garden, a community facility has been incorporated.
The buildings feature a formal frontage with so-called ‘zoom dwellings’ on the ground floor — shallow homes with their entrance and a small front garden facing the street. The rear sides adjoin the parking area, which is located beneath an open, green deck. The existing tree structure of the area has been preserved. To ensure privacy for the front gardens, a green strip separates them from the sidewalk. The upper-level homes are accessed via wide external galleries.
The urban design was created by Studio VVKH. To ensure the buildings align in scale with the surrounding structures along the long streets, the façade of the top (third) floor is set back slightly from the building line. The balconies create a connection with the street and are subtly angled to optimize orientation toward the sun. On the northern park side, the buildings are more robust in character, with their height responding to the adjacent apartment block.
