Residential and Housing

Tetra Tech supports residential developers, landowners, housing associations, and public bodies across the UK and Ireland with strategic consultancy and technical expertise, spanning the entire residential development lifecycle. We help clients bring forward land for development, navigate complex planning processes, and deliver high-quality homes in both urban and rural settings.

Our multidisciplinary teams combine planning, environmental, engineering, and design services to create successful, sustainable communities. With a deep understanding of UK and Ireland’s planning policy and housing needs, we work with developers, local authorities, and housing associations to deliver homes that are viable, resilient, and community-focused. Our integrated services optimise outcomes across environmental, commercial, and social performance.

Whether supporting strategic land promotion, unlocking brownfield sites, or addressing the needs of diverse tenures including social, affordable, and build-to-rent housing, Tetra Tech brings proven experience and insight to help our clients meet demand and policy goals.

Strategic Planning and Land Promotion

We help clients identify, assess, and promote land for residential development through the local development plan-making process and planning applications.

• Site identification and feasibility studies
• Local plan representations and call for sites
• Planning strategy and stakeholder engagement
• Preparation and submission of planning applications
• Environmental assessments and masterplanning

Affordable Housing Delivery

Our specialists support the delivery of high-quality affordable housing that meets local needs and secures policy compliance.

• Viability assessments and negotiations
• Affordable housing needs analysis
• Planning applications and policy support
• Section 106 advice and delivery strategies
• Engagement with registered providers and local authorities

Build to Rent and Private Rented Sector

We provide tailored services to support the emerging build to rent (BTR) and private rented sector (PRS) markets, with a focus on place-making and long-term value.

• Planning and viability consultancy
• Design optimisation
• Management and operations advice
• Stakeholder and community engagement
• Sustainability and ESG guidance

Technical and Environmental Due Diligence

Our due diligence services give clients a clear understanding of risks and constraints on potential residential sites.

• Site assessments and constraints mapping
• Flood risk and drainage assessments
• Ground conditions and contamination surveys
• Utilities and infrastructure appraisals
• Ecology and biodiversity reviews

Planning Appeals and Expert Witness Services

We provide expert support in appeals, hearings, and public inquiries, helping clients resolve disputes and unlock development.

• Appeal strategy and case review
• Written representations, hearings, and inquiries
• Expert witness preparation and testimony
• Evidence base review and critique
• Coordination with legal teams