Lambeth Estate Option Appraisals

Martin Arnold has been appointed by the London Borough of Lambeth as Project Manager for three significant post-war estates — Central Hill, Cressingham Gardens and Fenwick Estate — comprising nearly 1,100 homes across a mix of council-owned social housing, void properties and privately owned leasehold dwellings.

These estates are central to Lambeth’s long-term housing strategy, which seeks to address properties that no longer meet the Decent Homes Standard and to explore a variety of options to provide quality, compliant and comfortable homes. Martin Arnold’s involvement supports a complex and long-standing options appraisal programme. Our role has brought renewed structure, oversight and momentum to this sensitive and multifaceted initiative.

Our Project Management team has led the collation and review of extensive existing data to assess the development and financial viability of a range of retrofit and regeneration scenarios. We have also provided strategic programme planning — covering planning, construction, and project team coordination — while enabling the targeted procurement of essential surveys. This strategic approach has supported the design development process by the Architectural and Engineering teams and reduced unnecessary expenditure. As Project Managers, we have also closely overseen the timely delivery of consultant outputs to ensure high-quality submissions are made in line with Council requirements and programme deadlines.

Recognising the socio-political sensitivity that often surrounds estate investment, retrofit and regeneration, Martin Arnold has delivered comprehensive risk management services. These include identification and mitigation of risks related to development feasibility, financial viability, programme delivery and stakeholder engagement.

A key component of our commission has been the delivery of condition surveys and cost plan analysis across all three estates. Our Building Surveying team has undertaken internal and block-level inspections, working in close collaboration with Council caretakers and resident liaison officers to gain access wherever possible. All engagement has been conducted in strict adherence to GDPR guidelines to ensure respectful and compliant contact with residents.

Martin Arnold also attends regular resident engagement meetings alongside the client team to support clear, transparent and professional communication with residents and stakeholders. Our teams have received dedicated public engagement training to uphold professionalism and build trust within the community.

In addition to our Project and Building Surveying services, Martin Arnold’s Quantity Surveying team is providing specialist Cost Consultancy. This includes integrating condition survey data with current and forecasted market trends and developing bespoke cost models for multiple regeneration scenarios — including new-build, retrofit, maintenance and demolition. Due to the complex tenure mix of the estates, our cost modelling has also accounted for leaseholder buyback strategies and other financial variables to support comprehensive and accurate scenario planning.