Sydney Building Designer I Architectural Services

At HND we bring expertise in Residential Design, Council Approval and sustainable building practices.

Born and raised in Sydney, Herbert has spent over 25 years immersed in residential architecture. With a wealth of experience in designing and documenting a diverse range of projects, Herbert specializes in designing homes that balance style, functionality, and individuality.

His portfolio spans custom luxury home designs, thoughtful additions and alterations to existing properties, as well as seamless extensions and renovations. Each project is approached with meticulous attention to detail, ensuring every client’s vision is brought to life.

Herbert founded HND as a boutique architectural business, dedicated to offering personalized service that fosters a direct relationship between the designer and the client. From initial concepts to final plans for Local Council approval, Herbert works closely with his clients to create their dream projects, ensuring a smooth and collaborative process.

Examples of Herbert’s work are showcased throughout this website, reflecting his passion for innovative, client-focused design. Whether it’s transforming an existing home or designing a contemporary luxury home, Herbert brings expertise and creativity to every project.

Sketch of Herbert Nagel designed Contemporay home on sloping block of land
Design Sketch for steep, sloping site
Herbert Nagel Designed modern home on a sloping harbourside site with water views in the background.
Completed Luxury home on steep, sloping site

Our Mission Statement

01

New Homes

Deliver bespoke designs for custom luxury homes with attention to detail and personal collaboration with our clients.

02

Additions Alterations + Extensions

Specialise in Alterations and Additions to existing residential properties.

To transform your existing home in a way that will inspire and impress. Sound Architectural Design is an important part of life today both for lifestyle and well-being.

A well designed Extension, Addition or Interior Renovation should seamlessly blend both existing and new. Ultimately to create a living space the client will enjoy and be proud of.

03

Design Principles

To plan efficient use of space to minimise environmental impact, whilst  incorporating eco-friendly, passive solar principles, utilising materials that compliment both the home design and environmental context.