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Tag: Interior

The Hidden House

The Hidden House

Private Client

Hidden House is an inward-oriented residential interior in the Jordaan, Amsterdam. Designed by studio PROTOTYPE, the transformation of a former studio creates a concealed dwelling organised around a central wooden core. Orchestrating circulation, light, and supporting functions, the interior opens toward two enclosed gardens and unfolds as a calm and layered domestic landscape within the city.

  • project

    The Hidden House

  • location

    Jordaan, Amsterdam

  • client

    Private client

  • function

    residential

  • size

    380

  • year

    2025

  • status

    built

  • design

    studio PROTOTYPE

  • project architects

    Jeroen Steenvoorden, Lucy Lever-Brine

  • photos

    Jeroen Musch




Hidden within
the Urban Fabric


Located deep within the dense urban structure of the Jordaan, Hidden House deliberately withdraws from the city. Invisible from the street and without a conventional urban façade, the dwelling turns entirely inward, opening onto two enclosed gardens. This condition became the starting point for a quiet residential retreat – a protected and green interior world embedded in the heart of Amsterdam.


A Central Wooden Core


The interior is organised around a central wooden volume that connects and structures the three living levels. This core accommodates all supporting functions of the house, including storage, kitchen appliances, sanitary spaces, and technical installations. Concentrating what is closed allows the surrounding spaces to remain open and fluid, while continuous sightlines and circulation routes draw daylight deep into the plan. The wooden staircase unfolds within this volume as both a spatial sequence and an architectural object.






Light, Material, and Spatial Sequences


Material contrasts reinforce the spatial logic of the house. A walnut-clad core subtly contrasts with lighter oak finishes in floors and surrounding spaces, allowing light and shadow to articulate the interior. Openness alternates with moments of privacy, introduced through layered transitions and concealed access points. Visual connections between levels are strengthened by a full-grown tree rising through the central void, anchoring the interior and connecting the domestic spaces to the enclosed gardens.

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Houseboat Leedezicht

Houseboat Leedezicht

Private client

Studio PROTOTYPE’s design combines timeless simplicity with modern elegance, using durable materials. The houseboat features a refined wooden structure with an exposed oak framework that defines the ceilings and highlights its honest construction. The rhythmic framework rises to a subtle roof cornice, with two raised sections bringing in daylight and adding horizontal articulation. Transparent wooden details cleverly conceal solar panels.

  • project

    Houseboat Leedezicht

  • location

    Warmond

  • client

    Private client

  • function

    residential

  • size

    230 m²

  • year

    2023

  • status

    built

  • design

    studio PROTOTYPE

  • project architect

    Jeroen Steenvoorden

  • project team

    Richard de Boer, Ana Vallés

  • photos

    Jeroen Musch

  • awards

    Nominated for Houseboat of the Year 2023



Seamlessly connecting spaces with the natural surroundings


Functionally, the houseboat is organized into two levels. The main living and gathering spaces are positioned at water level, creating a continuous visual connection along both the length and width of the home. This openness fosters a beautiful sequence of spaces that alternate between expansive water views and moments of shelter and privacy. Below the waterline, the lower level houses the bedrooms, storage, and technical installations.

Designed for an all-around orientation, the houseboat features a carefully balanced interplay of open and closed elements. Wooden panels define the enclosed sections, lending the façade a natural, understated elegance. Thoughtfully integrated architectural details—such as a skylight that brings daylight into the lower level and a subtly incorporated entrance—blend seamlessly into the overall design, reinforcing the houseboat’s harmonious aesthetic.







The interior design continues the dialogue between openness and intimacy, with carefully considered material choices that enhance the warmth and tactile quality of the spaces. Oak surfaces, soft textiles, and subtle lighting create a welcoming atmosphere, while large windows frame ever-changing water views, connecting occupants to the natural environment throughout the day. Each area is conceived to encourage both social interaction and moments of quiet reflection, offering a flexible living experience that adapts to its residents’ needs.



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Amstelblocket

Amstelblocket

PRIVATE CLIENT

The interior of Amstelblocket forms a natural extension of its architectural concept. It is a space where form and function intertwine in balance — creating a home that feels both open and intimate. Natural materials, soft tones, and filtered light enhance the sense of warmth and connection. The layout flows seamlessly, offering openness while maintaining a feeling of comfort and privacy.

  • project

    Amstelblocket 

  • location

    Amstelkwartier, Amsterdam

  • client

    Private client

  • function

    apartments

  • size

    930

  • year

    2018

  • status

    built

  • design

    studio PROTOTYPE

  • project architects

    Jeroen Steenvoorden in collaboration with Jeroen Spee

  • project team

    Steven Otten, Maarten v. Kesteren, Jan Huis in’t Veld, Sjoerd van Greevenbroek, Gijs van Suijlichem, Luca Vatteroni

  • photos

    Jeroen Musch



Space and Light


At the heart of each dwelling lies a split-level configuration that defines the rhythm and character of the interior. Subtle shifts in height create natural transitions between the various living zones — from entrance to living room to more private areas. A vertical core of light connects all floors, bringing daylight deep into the interior and emphasizing spatial continuity.


Materiality and Atmosphere


The interior of Amstelblocket is defined by a calm, warm palette that reflects the architectural identity of the building. Natural materials such as wood, concrete, and brick echo the language of the façade, establishing a seamless dialogue between exterior and interior. This continuity gives the space a grounded and cohesive character. Every element — from the staircase to the railings and built-in furniture — has been crafted with meticulous precision, reinforcing the sense of unity throughout. The tactile quality of the materials, together with soft light and subtle textures, creates an atmosphere that feels at once robust and serene. Structural clarity is paired with domestic warmth, allowing the architecture to express both strength and intimacy.

More than a mere backdrop to daily life, the interior becomes an active participant in it. Shifting daylight, framed views, and gentle level transitions animate the rooms, creating a sequence of experiences that change with time and use. The spatial composition encourages movement and reflection, blending openness with a sense of quiet retreat. In this way, Amstelblocket’s interior embodies a balance between precision and emotion — a living environment where architecture quietly supports its inhabitants while maintaining its clarity, calm, and timeless presence.


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Villa Sint Anna

Villa Sint Anna

private client

The house is showing glimpses of a classic modern beauty and shows through its modesty- a powerful relation with a special part of Nijmegen.

  • project

    Villa Sint Anna

  • location

    Nijmegen

  • client

    Private client

  • function

    residential

  • size

    300 m²

  • year

    2021

  • status

    built

  • design

    studio PROTOTYPE

  • project architects

    Jeroen Steenvoorden in collaboration with Jeroen Spee

  • project team

    Steven Otten, Luca Vatteron,

  • collaboration

    NBK Keramik GmbH

  • photos

    Jeroen Musch

  • awards

    Honored with the Nijmegen Distinction by Architectuurcentrum Nijmegen in 2021



Serving
the landscape


The plot situated on the Sint Annastraat is subdivided and was part of an estate that was owned by the Vroom family. Studio PROTOTYPE designed a one-level volume that is fully oriented towards the greenery and serves the surrounding landscape. The tension between the tall, monumental trees and the light horizontal volume results in a beautiful contrast and interplay between the two elements.


This villa is a host in this landscape and acts with modesty towards the prominent entrance avenue of Nijmegen. A part of the program such as the master bedroom, workplace and storage room are situated beneath the landscape, providing a new perspective on the landscape.

Within the main volume, small mass volumes are carefully positioned to create a soft and gradual transition between inside and outside. Large glass windows are stretched between the massive walls, creating contrast and beautiful interplay between open and closed, light versus dark, and prospect against refuge.


“A modest but distinctive villa.”

Robert Mouse, Architectenweb

At the entrance, an impressive panorama window gives the visitor a beautiful view to the landscape.The house is constructed of specially designed ceramic profiled façade panels and are coated with a light glaze.

The whole is inspired by the warm modernism of Nijmegen.





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House of Dentons

House of Dentons

Dentons

Dentons is the biggest law firm of the world, with a polycentric knowledge network and branches in 73 countries. Studio PROTOTYPE has been asked to design the interior concept of ‘House of Dentons’ for their Dutch branch, with approximately 6000 m2 located in the Viñoly building on Amsterdam’s Zuidas. Studio PROTOTYPE collaborated with DZAP a design & build construction in order to get from first sketch to final realization within a year. Thanks to smart phasing by housing advisor Cushman & Wakefield, Dentons was able to keep working in the Viñoly buiding during the rebuilding.

  • project

    House of Dentons

  • location

    Amsterdam

  • client

    Dentons

  • function

    office

  • size

    7.000 m²

  • year

    2020

  • status

    built

  • design

    studio PROTOTYPE

  • project architect

    Jeroen Steenvoorden in collaboration with Jeroen Spee, Steven Otten

  • project team

    Maria Monteiro, Alicja Bedkowska, Gijs van Suijlichem, Silke Hartholt, Francesca Motta

  • collaboration

    DZAP, GreenStories, Smeulders Interieur Groep, Cushman&Wakefield, Van Rossum Raadgevende Ingenieurs, Van Galen Klimaattechniek, Terberg Totaal Installaties

  • photos

    Ewout Huibers



Warm and
timeless


The principle of House of Dentons is a warm & timeless interior that translates the polycentric character of Dentons into a versatile interior. The concept exists out of a variety of places with their complete own character that stimulates meeting & movement on the basis of intuition & openness. The central place within the concept is an atrium, that feels like the heart where the dynamics of the interior becomes visible. Places such as the entrance landscape, the meeting lane, art gallery and the green tribune garden are laced together in a beautiful way and create diversity in ‘ways of working’, but give a sequence of different (interior) experiences too.

The sequential experience is being strengthened by the effect of wings, by adding large wooden discs on strategical positions on the plan. They create beautiful bounded spaces with several vistas to other spaces. With ‘House of Dentons’ a work environment has been created to offer security and comfort while at the same to function as a stage for talent to excel on.


“Law firm interior offers a sequence of atmospheres.”

Robert Mouse, Architectenweb









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Edge House

Edge House

Private client

On a triangular plot being a part of route 1066, an area designated for self-build plots in Amsterdam Nieuw-Sloten, studio PROTOTYPE completed a modern villa. The volume was designed as a spatial sculpture focused on being open to its surroundings.

  • project

    Edge House

  • location

    Amsterdam

  • client

    Private client

  • function

    residential

  • size

    250 m²

  • year

    2015

  • status

    built

  • design

    studio PROTOTYPE

  • project architect

    Jeroen Steenvoorden in collaboration with Jeroen Spee

  • project team

    Maarten van Kesteren, Steven,Otten, Titus Lammertse, Gijs Suijlichem, Florian Nelemans

  • photos

    Jeroen Musch




A villa as
a village


The house is enclosed with pleasant places to connect with a beautiful view of the green edge of Sloten. Within the inside of the house, the living spaces are oriented around a stone solid core. The central core houses the central stairwell and holds facilities such as kitchen, bathroom and technical rooms. A special play of light can be observed from various vantage points around the stairs.

A large iroko wooden window frames the landscape and provides an impressive view of the green ribbon of Sloterpolder.





“enclosed with living spaces with a beautiful view of the green edge.”

client


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The Grove

The Grove

schiphol real estate

Commissioned by Schiphol Real Estate, The Grove is a distinctive multi-tenant office building designed by studio PROTOTYPE in collaboration with VDNDP. Located in the Schiphol Central Business District (CBD) and adjacent to The Base office complex, The Grove also enjoys a prime position along the A4 highway.

  • project

    Schiphol The Grove

  • location

    Schiphol

  • client

    Schiphol Real Estate

  • function

    multi-tenant office building

  • size

    10.400 m²

  • year

    2021

  • design

    studio PROTOTYPE

  • project architects

    Jeroen Steenvoorden in collaboration with Jeroen Spee, Steven Otten, Jochem Alferink

  • project team

    Theresia van Koppen, Ricardo Mendes Machado, Francesca Motta, Rodolfo Siccardi, Sookyum Lee, Gijs Suijlichem, Alicja Bedkowska, Ana Marchidan, Nout Barentsen

  • renders

    CIID and studio PROTOTYPE



Unique view
to the dynamic nature
of Schiphol


The project begins with the goal of creating a healthy and sustainable work environment, where the design focuses on the people. The project is designed in a dynamic fashion with a natural flow to invite people to the heart of the building.With the orientation of the atrium towards the sun, it allows the sunlight to reach deep inside the building. It includes a tribune and a green, enclosed space with seating and lounge areas, designed by MOSS Amsterdam. The atrium’s design mimics the feel of an intimate orchard courtyard, offering a spacious, open area with structured viewpoints. These points act as the eyes of the building and function as reception areas for the various tenants of The Grove.


The building’s exterior features a unique, transparent design that wraps around the curves of the building volume. This creates lively reflections and changing light effects, offering a dynamic view of Schiphol. The Grove is a sustainable building (BREEAM Excellent), equipped with SMART building technology systems and a structure made from cross-laminated timber. It will be a multi-tenant office space, offering around 10,400 m² of flexible floor area that can accommodate businesses of different sizes. The adjacent green public space is designed by Flux Landscape Architecture.

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Meet & Greet

Meet & Greet

Blenheim Advocaten

Studio PROTOTYPE has been approached by Blenheim Advocaten to design a Meet & Greet area on the ground floor of the Westerdokdijk 40 building, a former home of Rededrij Gebr. Goedkoop and designed by an architect F.J.E. Dekeukeleire.
  • project

    Meet & Greet, Blenheim Advocaten

  • location

    Amsterdam

  • client

    Blenheim Advocaten – lawyer firm

  • function

    office

  • size

    170 m²

  • year

    2019

  • status

    built

  • design

    studio PROTOTYPE

  • project architects

    Jeroen Steenvoorden in collaboration with Jeroen Spee

  • collaboration

    DZAP, Verheggen Interieurs, Green Stories, QC Lightfactory

  • photos

    Robertino Nikolic



Timeless
ambiance


Studio PROTOTYPE has based the plan with a great respect towards the building’s original ideas. New and careful interventions reinfore the existing core values of the building. The raw character of the concrete supporting structure is left exposed and combined with new timeless materials, such as terrazzo and Cararra marble.  






The raw character of the concrete supporting structure is left exposed




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Ministry of Defence

Ministry of Defence

Rijksvastgoedbedrijf

The Ministry of Defence has been an important part of The Hague for many years, with its main office located on Kalvermarkt for centuries. Over time, the building grew in different stages, especially until the mid-1900s. By the early 2000s, however, it became clear that a major renovation was needed. A comprehensive renovation and modernization were required, both to update the working areas and to integrate the separate components of the building into a cohesive whole.

  • project

    Ministerie van Defensie

  • location

    The Hague

  • client

    Rijksgebouwendienst

  • function

    office

  • size

    35.000 m²

  • year

    2012

  • status

    built

  • design

    Sander Architecten

  • project architects

    Ellen Sander, Jeroen Steenvoorden in collaboration with Jeroen Spee

  • building engineerring

    VDNDP Bouwingenieurs

  • constructor

    Pieters Bouwtechniek Delft



A Unified Design Through Architectural Ingenuity


The solution came in the form of a bold architectural decision: covering the Ministry’s existing courtyards with a new concrete structure. This approach transformed the individual sections of the building into a unified whole, creating a new entrance system on the ground floor. The cross-shaped layout allows efficient movement throughout the building and serves as a subtle reference to the detailing of the façade, originally designed by architect and former Rijksbouwmeester G. Friedhoff, along with Rijksarchitect Hoekstra.

One of the most striking elements of the renovation is the innovative roof design. It is robust yet refined, aligning perfectly with the Ministry’s core identity. The roof’s supporting columns are strategically placed, mimicking the arrangement of trees in a forest, creating a sense of organic flow. The overall construction is based on two levels: a primary structure made from a combination of prefabricated and in-situ concrete, and a secondary grid of composite materials paired with pyramid-shaped skylight domes.

Innovative, robust, and subtle







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Sted

Sted

Furniture

SITTE is a timeless and multifunctional furniture piece designed with respect for material, craftsmanship, and simplicity. Created as part of the STED furniture line by studio PROTOTYPE, SITTE brings calm, balance, and purpose to any space.

  • project

    SITTE

  • function

    furniture

  • dimensions

    33,5 x 33,5 x 53,5 cm

  • design

    studio PROTOTYPE

  • project team

    Jeroen Steenvoorden in collaboration with Jeroen Spee, Martijn Vos


Design Philosophy & Spatial Experience


SITTE is designed as a calm and purposeful object, defined by clarity of form, precise proportions, and honest materials. Its simple construction and carefully considered details allow it to function in multiple ways — as a seat, side table, or display element — while maintaining a strong yet quiet presence within the space.


The form of SITTE emerges directly from the properties of the materials used. By working with sustainable wood and refined steel detailing, the design achieves a timeless balance between functionality and serenity. Rather than filling a space, SITTE contributes to its atmosphere, supporting moments of rest, use, and contemplation.


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