Hon Gai Architecture Co., Ltd

House Q

HOUSE Q

HGAA

House Q
© Duc Nguyen

ARCHITECTS
HGAA

LEAD ARCHITECTS
Nguyễn Văn Thu

DESIGN TEAM
Bùi Quang Vinh, Trần Mai Phương

MANUFACTURERS
Toto, Tostem

PHOTOGRAPHS
Duc Nguyen

AREA
220 m²

YEAR
2025

LOCATION
Vinh Hung, Vietnam

CATEGORY
Houses

House Q
© Duc Nguyen

English description provided by the architects.

House Q is a monolithic concrete residence designed as a serene retreat for a middle-aged couple in Nghệ An, Vietnam.

Set on a generous corner plot at a busy intersection, the house balances privacy and openness, creating a sanctuary that contrasts with the lively commercial surroundings nearby.

House Q
© Duc Nguyen
House Q
© Duc Nguyen

The design strategy was to push the building back from the street, carving out a wide garden buffer shaded by mature trees.

This green forecourt not only shields the home from noise and dust but also establishes a tranquil threshold between the bustling road and the intimate domestic realm.

House Q
© Duc Nguyen
House Q
© Duc Nguyen

A discreet side entrance leads visitors through a long corridor and landscaped garden, orchestrating a gradual transition of mood from public to private.

Organized along a simple horizontal axis, the main living spaces open directly to the garden.

House Q
© Duc Nguyen
House Q
© Duc Nguyen

Large glazed openings on the eastern facade dissolve the boundary between inside and outside, while deep balconies and extended eaves provide protection from sun and rain.

Service spaces—stairs, elevator, bathrooms, and laundry—are tucked to the western edge, ensuring unobstructed views and seamless flow in the primary rooms.

House Q
© Duc Nguyen
House Q
© Duc Nguyen

The garden is conceived as an inseparable part of the architecture: a living buffer that moderates climate, filters light, and frames every activity within the house.

At the heart of the plan, a central courtyard acts as a communal hub—an adaptable space for relaxation, conversation, and family gatherings.

House Q
© Duc Nguyen
House Q
© Duc Nguyen

Nature here is not a backdrop but a dynamic presence. From dawn to dusk, across seasons, the shifting light and foliage animate the interiors, offering ever-changing atmospheres.

Every vantage point within the house maintains a visual dialogue with greenery, reinforcing the connection between human life and the natural environment.

House Q
© Duc Nguyen
House Q
© Duc Nguyen

Materiality plays a crucial role. Exposed concrete, chosen for its raw strength and timeless simplicity, resists the harsh climate while aging gracefully.

Unlike conventional brick-and-frame construction, the monolithic technique minimizes cracks, water infiltration, and the need for periodic repainting.

House Q
© Duc Nguyen
House Q
© Duc Nguyen

The result is a structure that remains robust and enduring, free from the sense of deterioration often associated with painted surfaces.

House Q embodies a philosophy of careful preparation and deliberate decision-making. Every choice—by architect, client, and builder—was meticulously considered, elevating construction quality beyond the compromises often seen in local housing. More than a shelter, the house and its garden aspire to become a quiet witness to family life, preserving memories across generations.

House Q
© Duc Nguyen


House Q
Site Plan


House Q
First Floor Plan
House Q
Second Floor Plan
House Q
Third Floor Plan
House Q
Fourth Floor Plan
House Q
Roof Plan


House Q
Section
House Q
Section


House Q
Axonometric Diagram

Hon Gai Architecture Co., Ltd
T +84 96 3088408 M +84 97 3406680
Hon Gai Architecture Co., Ltd
262 Nguyen Huy Tuong, Thanh Xuan Trung, Thanh Xuan, Hanoi, Vietnam