J3 Advisory has built a strong reputation by supporting a diverse range of clients across the UK property development landscape from boutique developers to institutional investors. Clients turn to J3 not only for the placement of structural warranties, but for the insight, clarity, and speed the team brings to a space where timing and detail are critical.

Typical Clients Include:

• Experienced Developers delivering high-volume residential schemes or launching mixed-use projects.
• SME Developers entering the new build market who require guidance on warranty selection and lender-compliant cover.
• Contractors and Builders seeking flexible policy structures for contract-specific warranty obligations.
• Housing Associations and PRS Operators in need of social housing warranties or cover aligned with their asset management strategies.
• Lenders, Funders, and Monitoring Surveyors who rely on J3’s advisory services to ensure warranties are in place prior to drawdown and that their exposure is appropriately protected.

With deep sector knowledge and strong access to insurers, J3 Advisory regularly secures cover in complex, non-standard situations often where others have been declined.

Speed & Simplicity: Instant Indication + Warranty Calculator

Understanding the importance of speed, especially during early-stage development planning or lender engagement, J3 Advisory has developed tools that streamline the insurance journey.

Their online warranty calculator enables developers and funders to estimate the cost of structural warranties in seconds—ideal for feasibility studies, early-stage cash flow modelling, and board presentations.

Try it here: https://j3advisory.co.uk/calculator/

Why Clients Return to J3 Advisory:

• Full access to A-rated insurers, ensuring the most suitable cover is always sourced
• All warranties are accepted by major UK mortgage lenders
• A commercial mindset grounded in development and funding expertise
• Quick turnaround whether for a quote or a comprehensive project review
• Proven track record of repeat instructions, with many developers choosing J3 for multiple schemes

Contact Information

• Address: J3 Advisory, 38 South Molton Street, London, W1K 5RL
• Phone: +44 203 096 0718
• Email: info@j3advisory.co.uk
• Website: https://j3advisory.co.uk/