Patios & Terraces, Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, contemporary, Modern, Minimalist
Patios & Terraces, Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, contemporary, Modern, Minimalist
Apartment, Renovation, Interior Architecture & Design, Vintage, contemporary
Conversion, Single-Family Homes, Passive House / Eco-friendly, Restoration, Energy renovation, Traditional, Minimalist
Vertical expension, Single-Family Homes, Renovation, Country Homes, Energy renovation, contemporary, Modern, Minimalist
Landscape Architecture, Single-Family Homes, Townhouses, Energy renovation, Modern, Minimalist
Landscape Architecture, Patios & Terraces, Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, Vintage, Modern, Classic
Vertical expension, Single-Family Homes, Renovation, Country Homes, Energy renovation, contemporary, Modern, Minimalist
Patios & Terraces, Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, contemporary, Modern, Minimalist
Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, Vintage, contemporary, Modern
Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, Vintage, contemporary, Modern
Single-Family Homes, Renovation, Country Homes, Extension, Energy renovation, Vintage, contemporary, Modern
Patios & Terraces, Single-Family Homes, Passive House / Eco-friendly, Chalets / Wooden Houses, Renovation, Country Homes, Extension, Energy renovation, Vintage, contemporary, Modern
Single-Family Homes, Renovation, Country Homes, Extension, Energy renovation, Vintage, contemporary, Modern
Landscape Architecture, Single-Family Homes, Renovation, Townhouses, Energy renovation, Vintage, Traditional, Classic
Conversion, Vertical expension, Exterior, Public Access Buildings, Renovation, Extension, Feasibility Studies, Restoration, Traditional
Conversion, Patios & Terraces, Exterior, Offices, Public Access Buildings, Renovation, Extension, Feasibility Studies, Energy renovation, contemporary
Patios & Terraces, Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, contemporary, Modern, Minimalist
Patios & Terraces, Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, contemporary, Modern, Minimalist
Apartment, Renovation, Interior Architecture & Design, Vintage, contemporary
Conversion, Single-Family Homes, Passive House / Eco-friendly, Restoration, Energy renovation, Traditional, Minimalist
Vertical expension, Single-Family Homes, Renovation, Country Homes, Energy renovation, contemporary, Modern, Minimalist
Landscape Architecture, Single-Family Homes, Townhouses, Energy renovation, Modern, Minimalist
Landscape Architecture, Patios & Terraces, Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, Vintage, Modern, Classic
Vertical expension, Single-Family Homes, Renovation, Country Homes, Energy renovation, contemporary, Modern, Minimalist
Patios & Terraces, Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, contemporary, Modern, Minimalist
Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, Vintage, contemporary, Modern
Single-Family Homes, Renovation, Townhouses, Interior Architecture & Design, Energy renovation, Vintage, contemporary, Modern
Single-Family Homes, Renovation, Country Homes, Extension, Energy renovation, Vintage, contemporary, Modern
Patios & Terraces, Single-Family Homes, Passive House / Eco-friendly, Chalets / Wooden Houses, Renovation, Country Homes, Extension, Energy renovation, Vintage, contemporary, Modern
Single-Family Homes, Renovation, Country Homes, Extension, Energy renovation, Vintage, contemporary, Modern
Landscape Architecture, Single-Family Homes, Renovation, Townhouses, Energy renovation, Vintage, Traditional, Classic
Conversion, Vertical expension, Exterior, Public Access Buildings, Renovation, Extension, Feasibility Studies, Restoration, Traditional
Conversion, Patios & Terraces, Exterior, Offices, Public Access Buildings, Renovation, Extension, Feasibility Studies, Energy renovation, contemporary

Helios CONSTANTIN

Hélios Constantin Architectures

72 Rue du Bas des Sables
86000 Poitiers

Registered architect : 087505

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Hélios Constantin Architectures is available for new projects

Hélios Constantin is an architect driven by the encounter between architecture, landscape, and people. His approach, deeply rooted in respect for life and resources, revolves around projects that engage in dialogue with both their inhabitants and their environment.

Attuned to contemporary architectural challenges and eco-design, he strives to create spaces that are functional, warm, and enduring—where material and light find their rightful place. Whether through renovations, new constructions, or landscape design, his projects reflect a strong focus on material reuse, local resources, and biodiversity. Each intervention is tailored, inspired by the site’s history and the personality of its users.

From the rehabilitation of historic homes to contemporary projects integrating rainwater management and greening strategies, Hélios Constantin explores creative and resource-efficient solutions. His work conveys a clear commitment: to reduce environmental impact while ensuring optimal comfort. Dialogue with local artisans and partners is central to his practice, ensuring careful execution that honors traditional know-how.

He champions a vision where every space fosters connection and sharing. His interior and exterior designs favor versatile uses, volumes filled with natural light, and materials that age gracefully. His landscape concepts, often woven into the architecture, create smooth transitions between built and natural environments, while enhancing resilience to climate change.

Over the course of his experience, Hélios Constantin has developed a style where constructive simplicity meets the poetry of detail. A charred-wood railing, a terrace that follows the terrain, a rain garden fostering biodiversity—each element illustrates his ability to turn constraints into aesthetic and functional assets.

His guiding principle: “Observe, understand, reveal.” Observe people and places, understand needs and constraints, and reveal the intrinsic beauty of spaces, whether modest or spectacular.

Choosing to work with Hélios Constantin means partnering with a professional who listens, and who can deliver creative solutions that are technically sound and profoundly respectful of life. Each project becomes an opportunity to shape a living environment that is inspiring, sustainable, and in harmony with its surroundings.

Feel free to contact Hélios Constantin to discuss your project.

Services Provided

16 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

Townhouses

Country Homes

Apartment

Multi-unit Residential

Retail

Hotels - Restaurants

Commercial - industrial

Offices

Warehouses

Industrial Buildings

Exterior

Public Access Buildings

Villa

15 type of work

New Build

Renovation

Energy renovation

Vertical expension

Extension

Patios & Terraces

Conversion

Project Management

Pools

Landscape Architecture

Interior Architecture & Design

Feasibility Studies

Sanitation

Restoration

Attic

5 missions

Consulting

Construction Management

Building permits

Design / Plans

Diagnostic

7 styles

Minimalist

Vintage

historical

Classic

Traditional

Modern

contemporary

2 types of travel

Departemental

Regional

2 languages

English

French

1 method of payment

Transfer

User opinions

Latest Achievements

Helios CONSTANTIN

Hélios Constantin Architectures

72 Rue du Bas des Sables
86000 Poitiers

Fast

No commitment

Free

No registration

Contact Hélios Constantin Architectures

Fast

No commitment

Free

No registration

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