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Business Details
37 Years
experience
Expert Commercial Property Legal Services London
Bude Nathan Iwanier is a distinguished law firm specialising in commercial property services. With decades of collective experience, our team delivers tailored legal solutions to investors, developers, and property companies. We prioritise client objectives, combining deep sector knowledge with a proactive approach to risk management. Our solicitors handle complex transactions, litigation, and enfranchisement matters, supported by a dedicated litigation department.

Recognised for excellence in leasehold enfranchisement, we maintain ALEP membership and have advised on landmark cases. Our client-centric ethos ensures transparent communication and long-term partnerships, underpinned by a commitment to exceeding commercial expectations.
Services
Commercial Property Transactions Leasehold Enfranchisement Property Litigation Landlord and Tenant Law Real Estate Finance
Details
  • Year established: 1989
Highlights and features
  • We have over 30 years' experience in commercial property law.
  • Our team provides tailored legal advice to meet specific client needs.
  • We offer integrated litigation support for property disputes.
  • Recognised as ACQ5 Regional Property Law Firm of the Year 2016.
  • All solicitors complete rigorous professional qualifications and ongoing training.
Associations and certifications
  • Solicitors Regulation Authority
  • Association of Leasehold Enfranchisement Practitioners (ALEP)
What people say
Diligent and thorough Speedy practical solutions Second to none attention to detail Longstanding client satisfaction Professional communication
Services
Commercial Property Transactions
We handle acquisitions, disposals, and financing for commercial properties. Our solicitors advise major retailers, developers, and investors on complex transactions. With expertise in portfolio management and high-value lettings, we ensure legally sound agreements that protect client interests while maintaining commercial viability. Our team's experience spans office, retail, and industrial sectors.
Leasehold Enfranchisement
Specialists in statutory lease extensions and freehold purchases for residential and commercial properties. We represent leaseholders and landlords in tribunal proceedings and negotiations. Our dedicated department manages cases from start to finish, providing cost-effective solutions for individual flat owners and FTSE 250 companies alike.
Property Litigation
Handling landlord/tenant disputes, dilapidations claims, and possession proceedings. Our solicitors represent clients in First-Tier Tribunal and High Court cases. We specialise in service charge disputes, covenant enforcement, and forfeiture matters, combining litigation expertise with practical commercial outcomes for residential and commercial portfolios.
Landlord and Tenant Law
Comprehensive advice on commercial and residential leases, including renewals and business tenancy agreements. We handle 1954 Act renewals, rent reviews, and forfeiture proceedings. Our solicitors advise on lease variations and compliance with evolving legislation affecting both private and corporate landlords.
Real Estate Finance
Supporting property finance transactions including acquisitions, refinancing, and development funding. We advise banks, developers, and investors on security documentation and loan structuring. Our solicitors handle complex financing arrangements for mixed-use developments and investment portfolios across London's property market.
People
Nathan Iwanier
Senior Partner
Qualified solicitor since 1976 with over 40 years' property law experience. Founded the firm in 1989 after working at leading City firms. Specialises in commercial property transactions and landlord/tenant law, providing strategic guidance to major property groups.
Vivian Vernick
Partner
Over 30 years' experience advising commercial property clients. Qualified in 1992 and instrumental in expanding the firm's corporate client base. Specialises in investment property acquisitions and portfolio management for institutional clients across London's commercial real estate market.
Samuel Iwanier
Partner
Qualified solicitor since 2015 with expertise in investment property transactions. Focuses on purchase, sale, and refinancing of commercial properties. Handles lease extensions and landlord/tenant matters under the 1954 and 1987 Acts, serving both private and corporate clients.
David Spitzer
Solicitor
Experienced property finance lawyer with Higher Rights of Audience. Advises developers and banks on acquisition finance and restructuring. Qualified in 2018 after diamond trading sector experience, known for rapid transaction resolution and complex financing arrangements for London investment properties.
Simon Dadia
Fee Earner
Specialises in landlord/tenant disputes and conveyancing. With the firm since 2014, he manages residential and commercial transactions. Former immigration practice background informs his approach to property disputes, particularly in leasehold enfranchisement matters.
Questions
What areas of law do you specialise in?
We focus on commercial property transactions, leasehold enfranchisement, property litigation, landlord/tenant law, and real estate finance. Our solicitors have particular expertise in statutory lease extensions and freehold purchases.
How long has the firm been established?
Founded in 1989 by Nathan Iwanier, the firm has over 35 years' experience in property law. Several team members have been with the firm for more than 25 years.
Are you regulated by the Solicitors Regulation Authority?
Yes, Bude Nathan Iwanier LLP is authorised and regulated by the Solicitors Regulation Authority under number 629573. All our solicitors maintain current practising certificates.
Do you handle residential property matters?
While primarily commercial, we handle residential leasehold enfranchisement cases and mixed-use properties. Our lease extension expertise covers both residential flats and commercial premises.
What accreditations do you hold?
We are regulated by the Solicitors Regulation Authority and members of the Association of Leasehold Enfranchisement Practitioners (ALEP). Our solicitors complete ongoing professional development.