Templeton Built

If you’re considering renovations or extensions to your home in Henley Beach, you’re in good company. Across the Beachside region, homeowners are investing in their existing properties rather than uprooting — and for good reason. Henley Beach is a popular coastal suburb with a relaxed beach lifestyle, making it a suburb worth investing in.

Whether you’re looking to add a rear extension, modernise your kitchen and bathroom, or open up your living spaces, this guide covers what you need to know about renovating and extending in Henley Beach.

Why Renovate or Extend in Henley Beach?

Moving house is expensive — stamp duty, agent fees, legal costs, and the emotional upheaval of leaving a neighbourhood you know. For many Henley Beach homeowners, renovating or extending makes more financial and lifestyle sense than selling up.

The key advantages of extending your Henley Beach home include keeping your established position in the suburb (school zones, neighbours, local amenities), building equity in an area with strong property values, and designing spaces that fit exactly how your family lives — not compromising on someone else’s floor plan.

Common Renovation and Extension Projects in Henley Beach

Rear and Side Extensions

The most popular approach in Henley Beach is extending off the back or side of the existing home. This typically involves opening up the rear to create a modern open-plan kitchen, dining, and living area that connects seamlessly to outdoor entertaining. For older homes, this means carefully joining new construction to existing walls — whether that’s stone, brick, or weatherboard — ensuring structural integrity and a clean visual transition.

Second Storey Additions

When ground-level space is limited, going up is the answer. A second storey extensions allows you to add bedrooms, a retreat, or a home office without sacrificing yard space. In Henley Beach, this requires careful structural assessment of the existing foundations and council approval under the Planning & Design Code.

Kitchen and Bathroom Renovations

These are the rooms that date a home fastest. A well-designed kitchen renovations in Adelaide or bathroom renovations in Adelaide can transform your daily living experience. In older Henley Beach homes, this often involves upgrading plumbing (replacing old galvanised or copper pipes with PEX), rewiring to current standards, and addressing any asbestos-containing materials in walls or ceilings.

Full Home Renovations

Some homes need more than a single room upgrade. A full renovation touches everything — layout, kitchen, bathrooms, flooring, lighting, and sometimes structural elements. Working with experienced renovation builders in Adelaide ensures the project is planned holistically rather than tackled room by room.

Building Challenges Specific to Henley Beach

Every Adelaide suburb has its quirks, and Henley Beach is no exception. The main challenges here include sandy soils, salt air corrosion, council design guidelines, some flooding risk in low-lying areas.

Henley Beach renovations focus on maximising the coastal lifestyle — outdoor entertaining, light-filled interiors, and weather-resistant materials.

Asbestos is another consideration if your home was built before 1990. Many Adelaide homes from that era contain asbestos in eaves, wall cladding, wet area linings, and even vinyl flooring. A licensed assessor must inspect before any demolition work begins, and removal must be carried out by a licensed asbestos removalist — this is a legal requirement in South Australia, not optional.

Planning and Approval in Henley Beach

All building work in Henley Beach is assessed under South Australia’s Planning & Design Code and the Development Act 1993. The approval pathway depends on what you’re doing:

• Complying development (deemed-to-satisfy): If your plans meet all the standard criteria for setbacks, height, site coverage, and design, approval can be straightforward — often within 5–10 business days.
• Merit assessment: Projects that don’t meet every standard criterion go through a more detailed assessment. This might involve neighbour notification and takes longer — typically 4–8 weeks.
• Restricted development: Significant projects in sensitive areas (heritage zones, near state heritage places) require a full development assessment, which can take several months.

Your builder should manage this process for you — preparing documentation, liaising with council, and responding to any conditions. At Templeton Built, we handle all council and approval work so you can focus on the exciting parts of your project.

What to Expect Cost-Wise

Renovation and extension costs in Henley Beach vary depending on the scope, but as a rough guide for 2025–2026:

• Kitchen renovation: $25,000–$55,000 (mid-range to premium)
• Bathroom renovation: $20,000–$45,000
• Rear extension (single storey): $2,800–$4,500 per square metre
• Second storey addition: $3,500–$5,500 per square metre
• Full home renovation: $150,000–$350,000+ depending on scope

These are Adelaide market rates and include design, approvals, construction, and finishes. Your builder should provide a detailed, itemised quote before any work begins — avoid anyone who gives you a ballpark figure and asks you to “trust them.”

Choosing the Right Builder for Your Henley Beach Project

Not all builders are created equal, and Henley Beach projects have specific requirements that favour local expertise. Look for custom home builders in Adelaide who:

• Hold a current BLD licence with SA Consumer and Business Services
• Carry Home Building Work Indemnity Insurance (mandatory for work over $12,000 in SA)
• Have completed projects in Henley Beach or similar Beachside suburbs
• Provide fixed-price contracts with clear scope documentation
• Can show you recent references from satisfied clients

Templeton Built has extensive experience delivering renovations and home extensions in Adelaide across the Beachside region. We understand Henley Beach’s specific challenges and opportunities, and we bring that local knowledge to every project.

Ready to Get Started?

Templeton Built has been helping Adelaide homeowners bring their renovation and building projects to life — from the Hills to the beaches. We understand local regulations, soil conditions, and what it takes to deliver a quality result in South Australia.

Contact Templeton Built today for a no-obligation chat about your project.