You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Pierre-Julien LeePL

Pierre-Julien Lee

DE-HMONP Architect registered with the Order

€690/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Pierre-Julien

Adapting the existing, building the new differently


DE-HMONP Architect registered with the Order of Architects**, I support **individuals**, **companies**, and **clientsin the design and monitoring of sustainable projects, in **new construction as well as rehabilitation**.

After several years at **KOZ Architects**, I founded **FannyJohn Studio**, based between Paris and Normandy.
There, I develop an approach combining **architectural design, coordination, and technical synthesis**, with an **eco-responsible approach attentive to context and uses**.

I design **sober, comfortable, and durable spaces**, favoring the use of **bio-based and geo-based materials**, and design adapted to each environment.

Trained in **DynaMOE Copro**, I have developed cross-functional expertise in **energy audits, DTG (Technical Diagnosis of Co-ownership), and environmental design**, mobilized **upstream to inform design and ensure the technical and energy coherence of the project, from the site survey to the construction site**.


Areas of intervention:
  • Architectural design
  • Bio-based and geo-based construction
  • Renovation, rehabilitation, restructuring, extension, raising
  • Public access buildings, tertiary, collective housing, co-ownerships, agricultural buildings
  • Technical coordination and synthesis
  • Energy expertise and environmental design
  • Architectural, technical, and administrative site supervision

I regularly collaborate with **agencies, engineering firms, local authorities, and individuals**, in a spirit of **partnership and complementarity**.

Do not hesitate to contact me to discuss your projects.
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • FANNYJOHN ARCHITECTES
    CEO - DE-HMONP Architect registered with the Order of Architects
    ARCHITECTURE AND URBAN PLANNING
    July 2025 - Today (1 year and 1 month)
    Paris, France
    In 2025, with Clémentine Thénot, we launched FannyJohn Architectes, a project with two entities:
    x FannyJohn Studio — Paris - Normandy Agency — directed by Pierre-Julien Lee
    x The FannyJohn Workshop — La Réunion Agency — directed by Clémentine Thénot

    Our projects arise from a careful reading of needs, places, and available resources.

    We combine project management, energy audits, assistance to clients in reuse, and research in circular economy to offer solutions adapted to each context.

    ● Rehabilitate and build with high standards: In project management, we advocate a holistic vision of the project, integrating site constraints from the design phase to make them real assets of the project.

    ● Support energy transition: Our audits enable co-ownerships and individual houses to understand their potential for transformation, through constructive dialogue with project stakeholders.

    ● Reuse materials, reinvent uses: We support clients in transforming resources into opportunities, overcoming logistical or regulatory obstacles.

    ● Explore and share: Our commitment to the circular economy translates into continuous research, one of the major axes of which is a thesis conducted by Clémentine Thénot.
    Site supervision Architectural design Project management Bio-based and geo-based design Business management
  • KOZ ARCHITECTES
    Project Manager ADE - Design and supervision of bio-based construction sites
    ARCHITECTURE AND URBAN PLANNING
    September 2019 - September 2024 (5 years)
    Paris, France
    EXECUTION PROJECT MANAGEMENT

    Construction of 65 housing units, 4 office spaces
    Lisière en Seine - ZAC Luciline - Rouen (76) - €13.5M
    Phases followed: VISA - DET - AOR - PCM (1 year + 3 months)
    Construction method: Concrete mushroom column and slab structure + timber frame facades + steel cladding

    Construction of 82 housing units & 3 commercial spaces
    Wood Parc - Fontenay-sous-Bois (94) - €12M
    Phases followed: VISA - DET - AOR - PCM - GPA (2 years)
    Construction method: Concrete column and beam structure + timber frame facades + steel cladding + suspended wood-metal balconies

    Construction of 51 housing units
    La Cerisaie - ZAC Vilgenis - Massy (91) - €7.9M
    Phases followed: VISA - DET (6 months)
    Construction method: Timber column and beam structure + MOB (Mass Timber Construction) + zinc cladding + suspended timber balconies

    Construction of a sports complex
    Fair-Play - Joinville en Champagne (52) - €6.8M
    Multisport hall, dojo, weight room, boxing room, squash court, dance studio, activity room, club house, indoor tennis courts, and a functional accommodation
    Phases followed: VISA - DET - AOR - GPA (2 years)
    Construction method: Timber column and beam structure + MOB


    DESIGN PROJECT MANAGEMENT

    Interior design of a food hall
    Halle des Docks - Saint-Ouen (93) - €2.5M
    Food stalls, market stalls, event areas, immersive club, media studio, shared kitchen, multipurpose room
    Phases followed: Feasibility - APS (Preliminary Design Study)
    Construction method: Timber structure + old art transport crates

    Construction of 116 collective housing units
    L’Orée du Lac - Lot 2D - ZAC Rives du Bohrie - Ostwald (67) - €10.6M
    Phases followed: APS - PC (Building Permit) - APD - PRO - DCE - PCM
    Construction method: Concrete mushroom column and slab structure + timber frame facades + steel cladding
    Site supervision Architectural design Bio-based and geo-based design Project management 3D modeling
  • ATELIER D’ARCHITECTURE AUTOGÉRÉE
    PARTICIPATORY CONSTRUCTION MANAGER
    ARCHITECTURE AND URBAN PLANNING
    April 2018 - September 2018 (5 months)
    Paris, France
    Design and fabrication using reused materials
    Organization of participatory construction sites in the R-URBAN Agrocities, experimental units for urban and citizen agriculture, in Gennevilliers (93) and Bagneux (92)
    Site supervision Bio-based and geo-based design Communication experimentation coordination

Recommendations

Be the first to recommend Pierre-Julien

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Incubator Test Bench(es)
    ENSAPLV
    2025
    Incubateur Banc d'Essai(s)
  • dynaMOE Copro Training
    GEPA
    2025
    Formation dynaMOE corpo

Skill set

Categories

  • Other