Thornton + King provides expert legal services to individuals, families, and businesses across the Sydney metropolitan area. With a history dating back to 1924, our firm combines deep-rooted experience with a modern, technology-driven approach to make the law simple for our clients.

From our strategically located offices in Balmain, Willoughby, and Hornsby, we serve a diverse clientele across the North Shore, Upper North Shore, and the Inner West. Whether you are navigating a complex family law matter, managing a large-scale property development, or seeking advice for your business, our Sydney lawyers focus on providing clear, commercial, and actionable legal advice.

Legal Services We Provide Across Sydney

Thornton + King is a full-service law firm with specialised expertise in the following practice areas:

Property Law & Conveyancing

Consistently ranked in the top 10 property law firms Australia-wide, our team includes multiple Law Society Accredited Specialists in Property Law. We handle over $2 billion in real estate transactions annually.

  • Residential Conveyancing: Buying and selling homes with same-day contract reviews available.

  • Property Development: Site acquisition, option agreements, and off-the-plan subdivisions.

  • Commercial Property: commercial and retail acquisitions, sales, and leasing.

Family Law & Divorce

We provide compassionate and comprehensive advice for professionals and high-net-worth individuals facing relationship breakdowns.

  • Separation & Divorce: Navigating the requirements of the Family Law Act.

  • Family Law Property Settlements: Handling complex asset divisions involving real estate, trusts and businesses.

  • Parenting & Child Support: Establishing sustainable arrangements for your family’s future.

  • Mediation: Resolving disputes efficiently without the need for court intervention.

Business & Commercial Law

Our commercial lawyers act as trusted advisors to Sydney’s business community, from startups to established corporations.

  • Business Transactions: buying and selling businesses both via share sales and asset sales

  • Debt Recovery: Assertive legal strategies to protect your cash flow.

Wills, Estates & Probate

Protecting your legacy and ensuring your family is provided for through robust estate planning.

  • Wills & Testamentary Trusts: Tailored documents to manage complex asset structures.

  • Probate & Estate Administration: Guiding executors through the legal process after a loss.

  • Estate Litigation: Protecting inheritances and resolving disputes over contested Wills.

Litigation & Dispute Resolution

Our litigation team regularly appears in courts across New South Wales, focused on achieving commercial resolutions for our clients.

Our Service Areas Across Sydney

We are proud to offer our legal expertise to residents and businesses in the following regions:

The North Shore & Upper North Shore

Our presence in Willoughby and Hornsby allows us to provide hyper-local service to the North Shore.

  • Hornsby & Westfield Region: Our Hornsby office is conveniently located just a 4-minute walk from Hornsby Westfield on Hunter Street, providing easy access for clients in the Upper North Shore.

  • Northbridge & Surrounds: We regularly assist clients in Northbridge and North Sydney with high-value property transactions and complex family law settlements.

The Inner West

With our roots in Balmain, we have a long history of supporting the vibrant communities of the Inner West.

  • Lilyfield & Rozelle: Providing expert conveyancing and business law advice to the growing residential and commercial hubs of Lilyfield and Rozelle.

  • Birchgrove: Assisting residents of Birchgrove with estate planning and the purchase of the heritage properties that are found throughout the area.

Why Choose Thornton + King?

  • Accredited Specialists: Our team features multiple Law Society Accredited Specialists in Property Law, ensuring you receive the highest level of expertise.

  • A Century of Experience: We carry forward a 100+ year history of trusted service in Sydney.

  • Modern Legal Solutions: We use the latest technology (including AI) to speed up your matters, streamline document management, and can offer virtual consultations for your convenience.

  • Strategic Locations: With offices in Balmain, Hornsby, and Willoughby, we are always close to where you live and work.

Contact Our Sydney Lawyers Today

If you are searching for Sydney lawyers or need expert advice in Northbridge, Hornsby, or the Inner West, contact Thornton + King today. Let our experienced team guide you through your legal journey with clarity and confidence.

Our services in Sydney

Property Law and Conveyancing

Property Law and Conveyancing

We have one of the most experienced and knowledgeable property law teams in Australia. Our team includes an Accredite...

Buying a Residential Property

Buying a Residential Property

Buying a home — whether it’s your first apartment, an investment property, or your family’s forever home — is one of ...

Selling a Residential Property

Selling a Residential Property

Selling your home is a major financial decision — and one that can quickly become stressful without the right guidanc...

Commercial Property

Commercial Property

At Thornton + King, our commercial property lawyers combine decades of experience with practical, real-world insight....

Buying Commercial Property

Buying Commercial Property

Buying a commercial property is often one of the biggest financial decisions a business owner or investor will make. ...

Selling Commercial Property

Selling Commercial Property

Selling a commercial property in NSW? Thornton + King’s accredited commercial property lawyers guide you through ever...

Commercial Leasing

Commercial Leasing

Whether you’re a landlord or tenant, a well-drafted commercial lease sets the foundation for a successful business re...

Retail Leasing

Retail Leasing

Whether you’re a landlord or a tenant, retail leasing in New South Wales is governed by a detailed and often technica...

Business and Commercial Law

Business and Commercial Law

Experienced lawyers handling business transactions and commercial documents.

Family Law and Divorce

Family Law and Divorce

Dedicated family law solicitors providing comprehensive legal advice on family issues.

Wills & Estates

Wills & Estates

Assisting with wills, estates, and probate to plan for life's inevitabilities.

Litigation and Dispute Resolution

Litigation and Dispute Resolution

Experienced lawyers in commercial disputes and court appearances throughout New South Wales.

Contact Thornton & King Lawyers

Do you have a question about our services? Contact us today, and a member of our team will get back to you soon.