10 12 2025
Court of Appeal decides the cost of work needed to remedy LPS buildings are not recoverable…
Mattie is a specialist property barrister with particular expertise in commercial landlord and tenant, residential landlord and tenant and real property disputes.
She was named as a Rising Star in Property Litigation in the Legal 500 Bar Guide 2026 and is described as “an exceptionally bright barrister”.
Mattie enjoys a busy court practice before a variety of tribunals and regularly appears as sole counsel in the High Court, the County Court, and the First-Tier Tribunal. She has also been led in the Upper Tribunal and the Court of Appeal.
In recent years, Mattie has developed a particular expertise in building safety. She has been instructed in two significant appeals concerning the Building Safety Act 2022, acting for the Appellant in Adriatic Land 5 Limited v Long Leaseholders at Hippersley Point [2025] in the Court of Appeal led by Simon Allison KC and for the successful Respondents in Almacantar Centre Point Nominee No.1 Ltd & Ors v Penelope de Valk & Ors [2025] UKUT 298 (LC) led by Justin Bates KC. She also appeared in The London Borough of Tower Hamlets v. Lessees of Brewster House and Malting House [2024] UKUT 193 (LC), an important decision concerning LPS buildings. She regularly advises freeholders, leaseholders, RTM Companies and developers on matters arising out of the Building Safety Act 2022, and is currently instructed in relation to applications for remediation orders and remediation contribution orders.
Other notable cases:
Recent cases and advisory matters have included the following:
Real property, including rights of way, restrictive covenants, boundary disputes, land registration and trusts of land (including TOLATA disputes). In 2024, Mattie has successfully represented two applicants in multi-day contested adverse possession trials.
Residential landlord and tenant, including service charge disputes, possession proceedings, unlawful eviction, disrepair, breach of covenant and tenancy deposit claims. Mattie is experienced in drafting applications and appearing in the First-Tier Tribunal in relation to applications under section 27A of the Landlord and Tenant Act 1985, section 168(4) of the Commonhold and Leasehold Reform Act 2002, and section 14 of the Housing Act 1988.
Mattie’s experience of possession claims includes: claims relating to forfeiture following a section 168(4) determination (including applications for relief from forfeiture by the lessee and mortgagee and issues of waiver), section 8 claims, section 21 claims, claims against trespassers, claims by executors, mortgage possessions claims, claims by receivers and claims against property guardians.
Mattie also has experience with professional negligence claims in relation to high-value mixed-use development projects.
Before coming to the Bar, Mattie worked in the construction team at a London-based law firm and gained experience in relation to high-value mixed-use and commercial developments, cladding disputes, adjudication, and contractual disputes.
Mattie has been an editor of Hill & Redman on Landlord and Tenant since 2024.
Landmark's barristers often work at the intersection of our core practice areas; bringing a wide range of skills, knowledge and experience to bear on a particular dispute or issue facing a client.
Our focus is always on achieving the best possible outcome for our client. By viewing the client's objectives in a holistic way - and not purely through the lens of one rigidly-defined legal area - we deliver the best possible advice and representation in complex matters that engage multiple specialist areas of law.
Whether it's providing support as an individual cross-practice barrister or a cross-disciplinary team of Landmark counsel, we are able to draw on an outstanding array of complementary skillsets and knowledge bases. This often achieves a better result than instructing multiple barristers from different specialist sets. This also improves the quality of client care through increased levels of communication, quicker response times, and a coordinated approach to clerking and fees, made possible by our team-based cross-practice approach.
Please contact our practice management team for more information.
Agricultural Law
Boundary and Ownership Disputes
Building Safety
Commercial Landlord and Tenant
Conveyancing Disputes
Easements and Profits a Prendre
Highways and other Transport Infrastructure
Housing
Insolvency
Land Registration and Adverse Possession
Leasehold Enfranchisement and Right to Manage
Mortgages, Charges, Charging Orders and Securitisation
Park Homes and Mobile Homes Act Disputes
Private nuisance
Professional Negligence Claim Related to Property
Property Development including Overage disputes
Protestor Injunctions
Public Sector and Local Government Property issues
Residential Leasehold Management and Disputes
Residential Tenancies
Restrictive Covenants
Rights of Light
Riparian Rights, Watercourses and Harbours
Squatters and other Trespass
Telecommunications
Trusts of Land and other Equitable Claims
Village Greens, Commons and Manorial Rights
ADR
Costs Litigation
Highways and Rights of Access
Telecommunications
Mattie has been a great asset to the team, knowing how best to approach the court in order to get the right result.", "She is an excellent junior with good communication skills and well thought out written work and drafts.", "Mattie is incredible. She is so bright and grasps complex matters so quickly and adeptly."
cases
10 12 2025
Court of Appeal decides the cost of work needed to remedy LPS buildings are not recoverable…
news
16 10 2025
Landmark Chambers Recognised in Chambers and Partners UK Bar Guide 2026
cases
17 09 2025
Upper Tribunal construes the meaning of “cladding remediation” in the Building Safety Act 2022
news
08 07 2025
Court of Appeal decides, by a majority, that Leaseholder Protections in the Building Safety…
news
18 03 2025
Court of Appeal hears two Building Safety Act appeals this week
Full Presentation
27 11 2024
Property Law Nuts & Bolts: Session 2 - Part 36
Evie Barden, Mattie Green, and Claudia Hyde
cases
11 07 2024
Upper Tribunal finds cost of work needed to remedy structural defects not recoverable as part…
Full Presentation
24 05 2024
Building Safety Act Conference (REPEAT) - full presentation
Justin Bates KC, Myriam Stacey KC, Camilla Lamont, Aaron Walder, Mattie Green, Simon Allison KC, and Brooke Lyne
Property Litigation, Legal 500, 2026
Real Estate Litigation, Chambers and Partners, 2026
Contact our friendly and helpful Practice Managers for more information about our barristers and services or to make an enquiry.
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