Housing Land Supply Changes: What They Mean for Planning

On 1st July, a change which was announced eighteen months ago took effect. Local planning authorities whose plans are pinned to outdated housing figures must now demonstrate a six-year land supply rather than five.

If a council’s adopted or emerging Local Plan sets a housing requirement at 80% or less of the government’s standard method figure, it now has to add a 20% buffer to its five-year land supply.  So a five-year test becomes a six-year test.

Within the southwest, a number of Councils fall into this category. This includes Cornwall Council. Although the Council hasn’t updated its published housing land supply position in response to this change, we have calculated that their housing land supply has reduced from 3.9 years to approximately 3.4 years.

If there were the expected low number of completions in the County over the last year – this will reduce even further, with an increasing gap between supply and housing need.

This has many positives for gaining planning consent for new housing as locations which weren’t previously acceptable will now be more likely to gain consent. There’s now a real window of opportunity.

If you want to take advantage of this opportunity, please contact us for a no obligation chat.

Truro: 01872 225 259

Exeter: 01392 979 135

Email: hello@laurenceassociates.co.uk

All posts

Meet the Laurence Associates Team at Devon County Show 2026

Architecture in Fowey | Laurence Associates

What does the new Part O of the Building Regulations mean for a new home?

Appeal Success – Removing Occupancy Condition

Progress Update: Shaping a Bespoke Home

Feock replacement dwelling project overview

Laurence Associates Expands with New Office in Exeter

Design Appraisals UK | Site Feasibility and Planning Assessments

Designing Homes Shaped by Landscape and Views in Rural Cornwall

Unlocking Potential Through Replacement

Successful Appeal Secured on Caravan Use and Building Definition

Cape Cornwall Club Redevelopment | Laurence Associates

Planning Committee Reforms in England What You Need to Know

SEC1 Compliance & Energy-Efficient Homes in Cornwall

Planning Success in Tintagel

Town Planner Vacancy – Planning Careers UK

Current Vacancies – Senior Landscape Architect

Architectural Technician Job in Truro Cornwall | Part 2 Architectural Assistant

Outline Approval for Three New Homes in St Keyne

Town Planner Job Vacancy in Truro | Laurence Associates

Replacement Dwelling Approved Following Class Q Success

Inside A Coastal Cornwall Residential Project

Breaking Ground: New Project Progress

Cornwall Building Regulations Update Event 2026

Celebrating 17 Years of Dedication: James Vivian, Associate Chartered Architectural Technologist

Cornwall Council Housing Requirement – Laurence Associates

Planning changes from April 2026: why expert advice matters more than ever

Architecture Vogue – Greenbank Hotel

Laurence Associates prepares for Royal Cornwall Show 2026

Affordable Housing Success

Cornish Replacement Dwelling Submitted for Building Regulations

Laurence Associates at Kernow Construction Club

Securing Consent for 11 Bespoke Holiday Units in Mawgan Porth

Consent Secured for Amendments to Housing Scheme in Gweek

Farm Diversification Opportunities in the Southwest

Planning Approved for 5 Unrestricted Rural Homes

Ana Coelho promoted to Senior Chartered Architect

Building for Growth

Principal Designer Services | CDM 2015 Compliance

Eco development on the sand dunes at Hayle

Celebrating 20 Years of Leadership – Richard Marsden

Rural Enterprise – Helping Rural Business Flourish

Planning Appeals Explained | What to Do If Your Planning Application Is Refused

Planning Approval for Sauna in Protected Landscape

Planning Permission Success for Access, Parking & Facilities

Laurence Associates – Royal Cornwall Show 2024

Energy Consultancy Services at Laurence Associates

Laurence Associates at Stithians Show 2026

Laurence Associates Attending Townsend Landowner Seminar

Planning Committee Success: Replacement Dwelling Approved

Rural Outbuilding Conversion Secures Planning Consent

Building Safety Act | Building Regulations Principal Designer

Construction Excellence Southwest Summit 2026

Laurence Associates Supports the Peloton Charity Golf Day 2026

Construction (Design & Management) Regulations 2015 – March

Laurence Associates attending Kernow Construction Club

Building Towards a Greener Future: Our Earth Day Commitment

A Collaborative Approach to Creating Meaningful Spaces

Supporting the Interior Design Journey Through Architecture

Vickery Holman Market Review

Rural Exception Scheme Approved in Perran Downs

Campsite Certificate and Replacement Dwelling Approval Cornwall

Planning Permission Secured for Change of Use to self-contained letting unit in Penzance

Laurence Associates Attends Cornwall Council Planning Agents Forum

Penzance Business Breakfast

Architect Jobs in Cornwall | Architect Vacancy in Truro | Laurence Associates

Laurence Associates at Business Fest South West Westpoint

Understanding the Design Brief Service at Laurence Associates

Laurence Associates at Stithians Show 2026 Architecture and Planning Support

Architecture Vogue – Maen Valley

Current Vacancies – Planner / Senior Planner

Current Progress on Site in Falmouth

How to Finance a Self-Build

Securing Five Unrestricted Homes in Mawgan Porth

Housing Schemes in Cornwall That Truly Work for People

Construction Excellence Southwest Cornwall Summer Boat Trip

Laurence Associates Welcomes New Planning Director

Grand Designs

Planning and Designing Padel Courts for the UK’s Fastest Growing Sport

Creating Seamless Indoor Outdoor Living Spaces

Planning Permission Secured in Rock Cornwall

Grid Connection Reform and what it means for Renewable Energy Projects

Architecture Vogue – Enys Hill

Property Development Forum

A Guide to Our Planning Application Process

Happy Easter from Laurence Associates

Four Dwellings Approved Following Outline Consent

Architecture Vogue – Eyebrid

Agricultural Barn Development Advice

Why Do I Need a Professional Consultant’s Certificate?

A considered evolution of a familiar form

Navigating Building Regulations in Cornwall: A Design Led Approach

Architectural Technician Job in Truro Cornwall | Part 2 Architectural Assistant

Section 73 Approval for Revised Bungalow Scheme in St Erth

Planning Permission for Community Garden Redevelopment in Newquay

Cornwall Local Plan Update 2028 and What It Means for Development

Planning Appeal Success for Permission in Principle Scheme

Small Housing Schemes

Planning Appeal Success for Equestrian Building

Planning Appeals Changes from April 2026

Our First Newsletter Is Live | Latest Projects, News & Events

RIBA Safe & Healthy Environments CPD Completed

Planning Permission Success for Barn Conversion

Laurence Associates Returning to the Royal Cornwall Show 2026

Why Involve Landscape Architects in Biodiversity Net Gain Proposals

Class Q Conversions: Unlocking the Potential of Agricultural Buildings

Class Q Planning Permission

Laurence Associates Attending Stithians Show 2026

Contemporary Roof Extension in Cornwall | Sustainable Residential Design

Visit Laurence Associates at the Royal Cornwall Show 2026

Laurence Associates – Royal Cornwall Show 2025

Community Sponsorship St Just RFC

Cornwall Council ‘Call For Sites’

Grade II Listed Farmstead Planning Success

Sensitive Dwelling Alterations Approved by Council

Summer in the City Networking Event | Laurence Associates Exeter

Property Development Forum

Porthcothan Site Update: Residential Planning Progress

Coastal Home Design in Devon & Cornwall

Laurence Associates Attending Ashfords Business Breakfast

Work Experience Week: Exploring Architecture and Structural Engineering

Neighbourhood Plan Regulation Changes 2026

East Allington Permission in Principle success for five new homes

Functional Living in a Contemporary Cornish Home

Visit Laurence Associates at the Royal Cornwall Show 2026

Traditional Barn Conversion Approved | Building Regulations Success

Appeal Success Near St Ives

Planning Appeal Success to Building Regulations Approval

Designing for Legacy, Lifestyle and Longevity

Conditional Planning Permission Secured for Five Homes in Bodmin

Replacement Dwellings – Pushing the boundaries of Architecture

A positive appeal decision for Laurence Associates

Natural Light

Committee Success Secures Permission in Principle for New Homes

Padstow Conservation Area Extension Approved

Building for Growth

Visit Laurence Associates at the Devon County Show This Week

Redruth Housing Scheme Approved

Adaptive Reuse Architecture | Blending Heritage with Modern Design

International Women’s Day at Laurence Associates

A Tailored Approach to Conceptual Design

Change of Use Approved: Takeaway to Residential in Cornwall

Planning Approved for Farmhouse Extension on Bodmin Moor

River Camel Nutrient Neutrality Update 2026: Bodmin Removed

Bespoke Architectural Design Process

Certificates of Lawfulness Explained

Architecture Vogue – Higher Harlyn

Laurence Associates to Attend Business Fest

Design and Placemaking PPG out now

Housing Appeal Success in West Cornwall

Current Vacancies – Town Planners

Why Do a Self Build?

Exploring Contemporary Materials and Colour in Cornish Architecture

Housing Land Supply Changes: What They Mean for Planning

Graphisoft UK Awards 2024 – Small Project Of The Year: Under £5 Million

Building Regulations Drawings: Why Detail Matters

Architecture Vogue – Smallridge Bros

Permission in Principle Secured for 4 to 9 Dwellings in North Hill

Coastal Cornish Home Design | Contemporary Architecture

Barn Conversion Approved West Cornwall

Business Cornwall – March 2026

Meet the Laurence Associates Team at Royal Cornwall Show 2026

Self-Build and Custom Build Homes with Laurence Associates

Every Project Has More Than One Story to Tell

Appeal Success for Agricultural Workers Dwelling Near Penzance

What is the Community Infrastructure Levy?

The Experts

National Planning Policy Framework

Creating Flow and Connection Within the Home

Non-Material Amendment Success

Master Planning That Creates Places for the Future

Planning Appeal Success in Cornwall National Landscape

Outline Planning Consent for Hotel and Restaurant Development in Cornwall

Final Days at the Devon County Show for Laurence Associates

Planning Approval Secured for Multi-Generational Home in Feock

Laurence Associates at Stithians Show 2026

Laurence Associates Welcomes New Design Director

Energy Statements: Why They Matter for Planning Applications

Securing Planning Permission – Greenbank Hotel Falmouth

Attending Women in Business Breakfast at Truro Golf Club

Architecture Vogue – Humble Cottage

Seamless Single Storey Extensions That Complement Your Home

Regen Planning Conference

Laurence Associates Sponsors Rosudgeon and Kenneggy Cricket Club

Where Design Meets Detail: The Role of Materials in Architecture

Permission in Principle Success in St Austell

Architect Jobs in Cornwall | Architect Vacancy in Truro | Laurence Associates

From sketch to reality the power of visualisation in design development

From Sketch to Reality: Architectural Visualisation

Outline Planning Consent Secured for Two New Dwellings

Considering a Home Extension?

A Busy Week of Progress Across the Practice

Barn Conversions Under Class Q and Class R

Housing Land Supply Changes: What They Mean for Planning

Why Part T Is Changing Commercial Design More Than You Think

Planning Consent Secured for Methane-Capture Facility

Team Attends Michelmore’s Property Development Club in Exeter

Designing for Approval or Designing to Build?

Work Experience Spotlight: Elsie’s Week at Laurence Associates

Laurence Associates to Exhibit at Devon County Show 2026

Planning consent secured for replacement wind turbine

Tom Evans Promoted to Junior Planner

Replacement Dwelling in lieu of Class Q

Planning Permission Secured for Padstow Conservation Area Outbuildings

Should I use an Architect?

Celebrating 20 Years of Creativity and Leadership with Jason Pledger

Conversion in the Countryside: Securing Planning for a Rural Bothy

Securing Planning Permission – Community Hall Poundstock

Elmhurst Energy CPD

James Vivian Promoted to Associate Director

Architecture Vogue – Sand Dunes

St Piran’s Day 2026 – Celebrating Cornwall’s Heritage

Waterside Lookout

Best of Houzz 2017 Design Award

3D Modelling an image speaks a thousand words

New premises & 30 Years in the business

Appeal Success: Caravan Site Approved in Cornwall

Restronguet Point – a room with a view

Laurence Associates Featured in Salt Magazine

How to Find a Building Plot

New Project Showcase | A New Collection of Laurence Associates Projects

Powering the Future: Repowering Wind Turbines Across the UK

Seaside Sensation

BNG Exemption for Small Development Sites

CESW Summit 2026

Home Renovation Progress Falmouth