Architect Williamstown

Welcome to BY Projects Architecture. We’ve been designing homes, restoring heritage buildings, and creating functional spaces in the beautiful suburb of Williamstown for over 30 years. Whether you’re building a new home, renovating an old one, or working on a heritage project, our architects in Williamstown have the expertise and know-how to help.

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Harvey Street
Residential Renovation & Spatial Reconfiguration
Dudley Street
Apartment Interior Retrofit & Thermal Upgrade
Military Road
Residential Detached / Single-Family New Build
Boronia Street
Interior Renovation & Kitchen Design

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Specialists in Heritage Architecture and Restoration

Williamstown has a rich history, with its homes, churches, and public spaces all helping to keep the area’s past alive well into the future. If you’re planning to restore an older building, it’s important to choose a heritage architect Williamstown residents can rely on—someone who has a strong awareness of the rules, the architectural styles, and the materials needed to protect and preserve these important places.

At BY Projects Architecture, we have extensive experience working on heritage-listed properties. We help with:

  • Restoring old homes while keeping their original charm.
  • Following up-to-date building codes and upgrading property features to be environmentally friendly and suitable for modern living.
  • Working with local councils to gain planning permission.
  • Sourcing materials that complement the building’s original style.

Restoring heritage buildings is not just about keeping them standing; it’s about preserving history and ensuring the value of the property increases every year. You can trust us to handle your projects carefully and responsibly.

We recently worked with a family who wanted to fix up their old Victorian terrace house. We repaired the original roof tiles, replaced damaged timber parts with made-to-match pieces, and added a new extension at the back. The new space looked modern but still suited the old style of the home. The family later sold the house and were surprised to get a higher offer than they expected, thanks to the improvements.

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Why Choose Us 

The team at BY Projects Architecture understands that building or renovating can feel overwhelming. You may be worried you won’t get council permission, or that your builder might let you down. That’s why we’ve developed a clear, supportive process that keeps you informed and involved every step of the way.

Here’s how we work with you:

  1. Free design consultation to discuss your goals.
  2. Concept design, including initial sketches and digital floor plans.
  3. Design development, refining the plans with your input.
  4. Council approvals and permits, with full documentation covering sustainable and heritage requirements.
  5. Construction support to ensure the design is delivered correctly, on budget, and to the highest standard.

We communicate openly, so you always know what’s happening. We’re here to answer your questions, explain next steps, and give you peace of mind.

Get Started! Free Design Consultation

We’ll sit down with you (either in person or online), talk through your goals, and offer honest, professional advice. No pressure. No sales pitch. Just a helpful conversation with a qualified architect in Williamstown.

Want to get your project off the ground? Book your free design consultation today.

Free design consultation

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Residential Architect Services for Modern Living

If you’re planning a new home or a renovation, you want an architect in Williamstown who listens to your ideas and transforms them into a practical, beautiful space. At BY Projects Architecture, we build homes designed for modern living.

  • Designing New Homes:
    Want to build your dream home? We’ll work with you to design a house that fits your specifications. From the number of bedrooms to where you want the bath installed, we think about everything to make it look and feel perfect.
  • Home Extensions and Renovations:
    Love where you live, but need more space for a growing family? We can help you add extra rooms, expand your kitchen, update old layouts, or improve overall functionality. Whether it’s opening the kitchen, adding a second storey, or giving your home a modern feel, we’ve got years of experience making people’s dreams a reality.
  • Dual Occupancy and Townhouses:
    If you’re considering building two homes on one block or creating a small group of townhouses, we can help. These projects are great for family living, investment, downsizing, or generating extra income. We ensure your plans are well-designed and meet council regulations.
  • Smart Interior Layouts and Space Planning:
    Your home should be easy and comfortable to live in. We design rooms with smart storage and plenty of natural light. Worried you don’t have enough space for that extension? We’ll help you find a solution.

Sustainability & Energy-Efficient Design

Great design isn’t just about how a home looks; it’s also about how it functions to improve quality of life. As experienced architects in Williamstown, we believe in creating spaces that are comfortable, affordable to run, and kind to the environment.

We can incorporate the following sustainable solutions into your project:

  • Solar panels to generate your own electricity and prevent overuse of traditional energy sources.
  • Energy-efficient materials and insulation to regulate temperature.
  • Water-efficient taps, showers, and toilets, plus landscape designs that reduce waste.

By planning ahead, we help you reduce energy use and save money. We believe good architecture should make life easier while protecting the planet.

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Our process

At BY Projects Architecture, our approach emphasises Superior Design and Teamwork with our clients at every step of the process. From selecting the perfect site and conducting comprehensive feasibility studies to expert Urban Design and Master Planning, we seamlessly blend all phases of design, interior decoration, and thorough documentation for both private and public sector projects. Our goal is to perfectly capture our client's vision through comprehensive project management services, making us the ideal partner for community and development projects.

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Every project begins with a deep inquiry into site, heritage, and vision. Let’s discuss the strategic potential of your next work.

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A PRELIMINARY CONSULTATION TO EVALUATE HERITAGE CONSTRAINTS, SITE POTENTIAL, AND PROJECT FEASIBILITY.