Home Renovations Lower North Shore

Transform your home in the Lower North Shore

 It’s time to bring your renovation dreams to life. Trust Sydney’s top experts to enhance your Lower North Shore home with modern designs, expert craftsmanship, and a seamless process. Let’s make your home the perfect sanctuary.

🏠 Tailored Renovations for Lower North Shore Homes

🔨 Maximise Space with Custom Floor Plans

💰 Renovations that Fit Your Budget

📋 Transparent Fixed-Price Quotes

Book your renovation planning consultation
Contemporary kitchen renovation in Mosman featuring charcoal shaker cabinets, marble island bench, and brass fittings.
Our Lower North Shore Services

Here's how we can help you renovate on the Lower North Shore

Kastell Building Co. is here to help you discover what renovations are possible with your home. Check-out any of our renovation pages for Bathrooms, Kitchens and more to learn more about renovation prices, renovation processes and how long your renovation will take.

Bathroom with marble vanity, ample storage and arched mirror

Bathroom Renovations

Smart, space-efficient bathroom renovations for Sydney homes. We take care of layout, waterproofing, tiling, and fixtures - with expert planning, clear pricing, and full project management from start to finish.

👉 Explore our Bathroom Renovation services
Contemporary white kitchen with marble splashback, black bar stools, and pendant light

Kitchen Renovations

Custom kitchen renovations built around how you cook and live. Improve flow, maximise storage, and upgrade your finishes with a Sydney builder who handles design, construction, and everything in between.

👉 See our Kitchen Renovation solutions
Bright modern hallway with white walls, timber flooring and pendant lighting

Interior Renovations

Rework your home’s layout, update tired finishes, and unlock better flow across kitchens, bathrooms, and living zones. Interior renovations tailored for families, downsizers, and property investors in Sydney.

👉 Discover our Interior Renovation solutions
Hero image of white gabled home with modern rear extension

Extensions & First Floor Additions

Need more space? We design and build ground floor extensions and first floor additions that increase liveable area, add value, and suit the way your family lives, all with fixed-price proposals and expert advice.

👉 Learn more about Home Extensions
Modern gable front knockdown rebuild with brick and black cladding in Sydney

Knockdown Rebuilds

Thinking about a knockdown rebuild in Sydney? We manage the entire process — from site assessment to approvals, design, and construction — so you can rebuild smarter on the block you already own.

👉 Learn more about Knockdown Rebuilds
Get a no-obligation quote

Get your no-obligation renovation quote

Thinking about renovating? Even if you're not entirely sure of the scope of your project yet, get in touch with us below with a few details and our licenced builder Cam will reach out to help your get started.

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Sounds interesting?

Schedule a quick chat with Cam

At a convenient time that works for you. We're happy to answer your questions free of obligation.

Testimonials

Trusted reviews from our clients

Hear directly what our past clients have had to say about LikeSilk. We put your experience at the heart of our business and we wouldn't have it any other way.

"We’re so glad we chose LikeSilk for our rebuild. From the first meeting to the finished home, they were professional, communicative, and really understood our vision. Highly recommend them!"

Lian & Hao
Knockdown rebuild

"We couldn’t have asked for a better experience. Cameron was friendly, professional, and kept us in the loop every step of the way. Our bathroom looks incredible now!"

Fiona & Lachlan
Bathroom Balgowlah

"LikeSilk made our home extension easy and stress-free. They took care of everything, and we’re so impressed with the final result. It feels like the space was always meant to be this way."

Julia & David
Home Extension

"LikeSilk gave us practical advice and stunning results. The kitchen feels spacious, modern, and perfect for our growing family."

Priya & Arjun
Kitchen Renovation, Chatswood

“We’d been putting off our reno for years, but LikeSilk made it feel easy. The finishes are beautiful, and they kept us in the loop the whole way through.”

Priya & Daniel
Family Bathroom North Sydney

"The process was smooth from day one. Great ideas, no hidden costs, and a kitchen that fits our lifestyle down to the details."

Sam
Kitchen Renovation, Naremburn
FAQs

Frequently asked questions

Find answers to your questions about renovating in the Lower North Shore and how we can help you with your next renovation.

How can you modernise older federation homes in the Lower North Shore?

You can upgrade your federation home in areas like Crows Nest and surrounds by opening up layouts, installing new services, whilst ensuring to restore key details like cornices and fireplaces keeping yur properties heritage charm.

Do I need council approval for a home extension on the Lower North Shore?

Yes, most extensions in the Lower North Shore require approval from councils like North Sydney, Lane Cove or Willoughby. If you're extending in areas like Neutral Bay or Wollstonecraft, we’ll guide you through the DA or CDC process, ensuring your design meets local planning controls. Our team manages the paperwork so you can focus on the result.

Can you renovate heritage homes on the Lower North Shore?

Absolutely. Many homes in suburbs like Cremorne and Waverton sit within heritage conservation areas. We design sensitive internal upgrades while retaining the character that defines these streetscapes. With experience navigating local council heritage rules, we help you modernise without compromising charm.

What’s involved in a knockdown rebuild on the Lower North Shore?

Knockdown rebuilds in the Lower North Shore, especially in hilly areas like Northbridge or Greenwich, require site-specific design, bushfire and slope compliance, and sewer mapping. We handle it all—from demolition permits to a custom-built home that makes the most of your block and outlook.

Can you renovate apartments in areas like Kirribilli or Milsons Point?

Yes. We specialise in full apartment renovations, including kitchens, bathrooms, and reconfiguration of layouts in tightly accessed buildings. From working around strata by-laws to managing trades in high-rises, we deliver compliant, high-quality renovations in the Lower North Shore’s most premium locations.