9 achievements
Constantly seeking a balance between the sensitive and the functional, OSA is involved in housing and tertiary equipment operations, in all phases.
17 property type
Single-Family Homes
Passive House / Eco-friendly
11 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
1 achievement
Richard LELOUP
Richard LELOUP Architecte
Architecte in Saint-Maurice 94410
Move to Brétigny-sur-Orge 91220
A passionate and versatile architect, Richard LELOUP enjoys helping his clients to realise their projects and define their long-term expectations.
12 property type
Single-Family Homes
Passive House / Eco-friendly
11 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
3 achievements
FAVRESSE ARCHITECTES designs and develops living spaces on any scale. Nurtured by the diversity of its previous projects, the agency is able to provide a unique response aimed at creating meaningful spaces.
16 property type
Single-Family Homes
Passive House / Eco-friendly
15 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
3 achievements
Santiago Benazra always listens to his clients and adapts to their desired architectural style, whether indoors or outdoors. He is methodical, rigorous, and highly professional, always available, even on weekends .
27 property type
Single-Family Homes
Passive House / Eco-friendly
16 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
We find
the architect for you
3 achievements
One of the most renowned and experienced architects in France, Gerard Jalloul designs tailor-made projects, provides expert appraisals, building permits, and comprehensive monitoring, with a vision combining innovation, architectural quality, and professional excellence.
21 property type
Single-Family Homes
Passive House / Eco-friendly
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
3 achievements
Romain LAGAR
CLARTE ATELIER D'ARCHITECTURE
Architecte in Houdan 78550
Move to Brétigny-sur-Orge 91220
The Clarté architecture studio has been established since 2020 by the architect Romain LAGAR. It is aimed at private individuals, developers and public decision-makers, for all new construction, rehabilitation, renovation, extension and elevation projects, from the sketch to the acceptance of the work.
25 property type
Single-Family Homes
Passive House / Eco-friendly
15 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
1 achievement
Line CALDER
EI LINE CALDER
Architecte in BOUTIGNY PROUAIS FRANCE 28410
Move to Brétigny-sur-Orge 91220
Line Calder has been practising as an architect since obtaining her DPLG architecture degree, awarded by the French government in 1997, following studies that included a period at the University of Chicago.
She specialises in projects involving existing buildings, including alterations, interior reconfigurations, extensions, changes of use, restoration, rehabilitation, subdivision and more.
Her practice is based 70 km west of Paris, in the small village of Boutigny (28410), in Eure-et-Loir, near Houdan (78550) in the Yvelines. Her area of practice extends northwards to the banks of the Seine around Mantes (78200), eastwards to the outskirts of the Rambouillet forest (78120), southwards towards Chartres (28000), with its cathedral on the horizon, and westwards as far as the valleys around Mortagne-au-Perche (61400).
It is worth noting that in 2017, after 20 years of professional practice in France, she returned to Australia, her home country, to broaden her experience. She eventually resumed her architectural practice in 2025, bringing with her a renewed sense of enthusiasm and fresh perspective.
21 property type
Single-Family Homes
Passive House / Eco-friendly
7 type of work
Renovation
Energy renovation
5 services
Design / Plans
Planning permission application
1 achievement
Atelier DAM, an architecture, project management, and planning firm located between Oise and Île-de-France, supports the construction, renovation, extension, and transformation of all types of properties.
Their team designs and manages tailor-made projects that combine design, spatial optimization, and technical performance, revealing each building’s potential and ensuring long-term value. From housing rehabilitation to the creation of professional spaces, they design functional, harmonious, and profitable environments, adapted to today’s and tomorrow’s needs. With a creative, rigorous, and pragmatic approach, Atelier DAM transforms every idea into a concrete, controlled, and sustainable project, serving both real estate value and user comfort.
18 property type
Single-Family Homes
Passive House / Eco-friendly
14 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
Together
we can define your project
Make a free appointment with our specialist advisor.
Request a meeting
9 achievements
Pernelle ADOLPHE
ATELIER PERNELLE
Architecte in Vaux-sur-Seine 78740
Move to Brétigny-sur-Orge 91220
Concerned about the well-being of its customers, Pernelle shapes spaces in the image of its users and helps you design your living space according to your personality and your needs.
15 property type
Single-Family Homes
Townhouses
15 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
9 achievements
ELKA architecture is a multidisciplinary agency offering a service ranging from permit filing, renovation and interior design. A transversality that highlights projects in your image.
17 property type
Single-Family Homes
Townhouses
14 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
Julien GRENOT
JULIEN GRENOT ARCHITECTURE
Architecte in Richebourg 78550
Move to Brétigny-sur-Orge 91220
Julien Grenot Architecture is a studio that designs contemporary spaces combining elegance, functionality, and well-being. From individual housing to prestigious tertiary projects, each realization reflects a subtle balance between aesthetics and pragmatism, with constant attention to materials, light, and client needs.
20 property type
Single-Family Homes
Passive House / Eco-friendly
8 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
4 achievements
Aurélie BREUIL
ISARA ARCHITECTES ASSOCIES
Architecte in Margny-lès-Compiègne 60280
Move to Brétigny-sur-Orge 91220
ISARA Architectes associés designs living and working spaces that combine architectural excellence, quality of use, and everyday comfort. Each project is developed in dialogue with its inhabitants and users in order to respond as accurately as possible to their lifestyles, aspirations, and needs. Attentive to both the context and the expectations of each client, we develop tailored and custom-made architecture designed specifically for you.
21 property type
Single-Family Homes
Passive House / Eco-friendly
11 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
We find
the architect for you
3 achievements
APMH ARCHITECTURE is registered with the Order of Architects of the Centre-Val de Loire region. It is based in the 28 department, near Chartres.
It operates over a wide area, depending on the type of project.
8 property type
Single-Family Homes
Apartment
9 type of work
New Build
Renovation
3 services
Design / Plans
Planning permission application
4 achievements
Jonathan UDOL
Atelier JU.ste Architecture
Architecte in Montgé-en-Goële 77230
Move to Brétigny-sur-Orge 91220
We execute most of our projects as a full mission to ensure the joint success of the project, making the best decisions throughout the technical development and site supervision stages.
23 property type
Single-Family Homes
Passive House / Eco-friendly
15 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
Architecture Agency / Interior Architecture - New - Renovation - Residential, Commercial, Catering, Hospitality
Contemporary or traditional architecture
Ile de France sector, Loiret
17 property type
Single-Family Homes
Townhouses
16 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
8 achievements
Christophe JOURNE
STE AMENAGEMENT URBAIN ET ARCHITECTURAL
Architecte in Cergy 95000
Move to Brétigny-sur-Orge 91220
SAUA, Urban and Architectural Development Company, designs and carries out the construction, renovation, and extension of various developments and buildings — including individual and collective housing (up to the 4th family) and public-access establishments (ERP) such as shops, offices, schools, sports facilities, cultural centers, agricultural or industrial buildings, subject to labor code regulations and classified environmental protection installations (ICPE). It provides relevant diagnostics of existing structures and high-quality project designs through its complete mastery of building engineering. It promotes bioclimatic architecture, optimizing energy performance and environmental quality across all sites.
21 property type
Single-Family Homes
Passive House / Eco-friendly
17 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
Together
we can define your project
Make a free appointment with our specialist advisor.
Request a meeting
Laurent Feret is a certified architect (DPLG) and has run his architectural firm “Feret Laurent Architecte” in the town of Cantiers since 2008.
11 property type
Single-Family Homes
Townhouses
12 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
Xavier DEBOISE
Xavier Deboise Architecte
Architecte in VILLERS COTTERETS 02600
Move to Brétigny-sur-Orge 91220
His approach centers on the creation of architecture specially designed to integrate into the natural site of the project. The goal is to produce a contemporary, modern or traditional living space that accommodates the client’s needs while remaining in harmony with the outside environment.
1 property type
Single-Family Homes
5 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
3 achievements
Caroline BLONDEL, Architect D.E. HMONP, registered with the Order of Architects of Hauts-de-France, is the founder and director of Atelier ABCD, an architecture and interior design agency dedicated to well-being.
The agency assists its clients through projects of various types and scales, offering comprehensive support from concept to completion.
21 property type
Single-Family Homes
Passive House / Eco-friendly
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
MATTEO SANDRO VIOLANTE
Atelier Matteo Sandro
Architecte in Toulon 83000
Move to Brétigny-sur-Orge 91220
Whether you are an individual or a professional, Atelier Matteo Sandro is here to listen to you and bring your projects to life with creativity, rigor and sensitivity, by creating unique places, in harmony with your identity, your needs and your budget.
21 property type
Single-Family Homes
Passive House / Eco-friendly
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
