Infrastructure & utilities

The human version (we wrote this, not the council)This section explains the district's housing need and sets out the housing allocations policy. The plan runs from 2026 to 2041 and uses the Government's standard method, which gives a need of 832 homes a year and a target of 12,480 homes. After counting existing planning permissions and an allowance for windfall sites, 10,312 homes must come from allocated sites. The policy safeguards allocated sites for housing, expects development broadly in line with each site's stated capacity, and only allows earlier release of sites if the five-year housing land supply falls short.

The human version (we wrote this, not the council)This section explains what the Local Plan is and how it was prepared. The Local Plan is the council's main planning document, setting the strategy for homes, jobs and infrastructure in Three Rivers up to 2041. It must follow national planning policy and, once adopted, replaces the Core Strategy (2011), the Development Management Policies document (2013) and the Site Allocations document (2014). Work began in 2017 with several rounds of public consultation, backed by technical studies. The plan comes in two parts: Part I contains planning policies and Part II sets out site allocations.

The human version (we wrote this, not the council)This section explains what the Buckinghamshire Local Plan is. It sets the long-term strategy for managing growth and development across the county to 2045, covering new homes, jobs, infrastructure and community facilities. It also aims to protect valued places such as the Chilterns National Landscape and the Green Belt. The Plan follows national planning policy and replaces the policies in the former district local plans. It provides the basis for coordinating investment in transport, utilities, schools, healthcare and green spaces.

The human version (we wrote this, not the council)This section explains how the Local Plan is used in decision-making. It forms part of the statutory development plan, so planning applications are decided in line with it unless other important factors point the other way. It sits alongside neighbourhood plans, minerals and waste policies and other Council strategies. Applications are judged against all relevant policies together, not one in isolation, and the Buckinghamshire Design Code and Parking Standards also apply. A Policies Map supports the Plan.

The human version (we wrote this, not the council)This section explains why a new Local Plan is needed. Buckinghamshire became a single unitary council in April 2020, and this is the first plan to cover the whole county under one framework. The old district plans are increasingly out of date, and national policy has changed. National policy identifies a housing need of about 4,344 homes a year up to the end of March 2045. The county must balance this growth with protecting assets such as the Chilterns National Landscape and the Green Belt.

The human version (we wrote this, not the council)This section describes the stage the Plan has reached. It is at the Regulation 19 stage of the formal plan-making process. Early engagement ran from 2021 to 2022, followed by consultation on the vision and objectives in 2023 and several Call for Sites exercises. Regulation 18 consultation on the draft plan took place in September and October 2025, with Regulation 19 consultation between July and September 2026. The Plan was submitted for independent examination in December 2026.

The human version (we wrote this, not the council)This section sets out the engagement carried out so far. An Attitudes Survey ran in 2021 to 2022 to gather views on key issues facing the county. Consultation on the draft vision and objectives followed in 2023. Five Call for Sites exercises took place between 2021 and 2025, including for brownfield land and gypsy and traveller pitches. The draft Local Plan was consulted on in 2025, and a sites engagement exercise with landowners, infrastructure providers and local councils ran in spring 2026.

The human version (we wrote this, not the council)This section describes the evidence base behind the Plan. A wide range of technical studies covers housing and employment needs, transport, infrastructure, climate change, sustainability, health and design. Key studies include the Housing and Economic Land Availability Assessment (HELAA) and the New and Expanded Settlement Study (NESS), which test whether promoted sites are suitable, available and achievable. Other evidence covers flood risk, water, renewable energy, retail and gypsy and traveller accommodation. A full list is on the Council's website.

The human version (we wrote this, not the council)This section explains the national and strategic context for the Plan. It has been prepared under the December 2024 National Planning Policy Framework (NPPF), which requires plans to cover at least 15 years and to balance economic, social and environmental aims. Using the Government's standard method, Buckinghamshire's housing need is 4,344 homes a year, or about 91,230 homes over the plan period to 2045. The Council has worked with neighbouring authorities on cross-boundary issues and aligned the Plan with the Local Transport Plan.

The human version (we wrote this, not the council)This section introduces the spatial portrait of Buckinghamshire and its key issues. The county has a mix of towns, villages and countryside, strong transport links and a high-quality natural and historic environment. Its main challenges include meeting housing needs, improving affordability, delivering infrastructure, improving transport, protecting the environment, addressing health inequalities and responding to a growing and ageing population. These issues shape the vision, objectives and spatial strategy of the Plan to 2045.

The human version (we wrote this, not the council)This section describes the county's economy. Buckinghamshire generates about £19.2 billion in economic output and supports around 285,000 jobs across more than 31,000 businesses, around 98% of them small and medium-sized. Key clusters include high-performance engineering at Silverstone, the Westcott space cluster, life sciences and the film and media cluster at Pinewood. Productivity growth has weakened, and around 12.6% of residents commute to work in London. The Plan aims to support investment, innovation and better local jobs.

The human version (we wrote this, not the council)This section opens the Development Strategy chapter with the plan's vision for 2050. It pictures South Warwickshire as a flourishing, healthy and vibrant place where new settlements thrive alongside existing communities, with homes and jobs in accessible, well-connected locations and a bigger, greener economy driving towards net zero carbon. The vision is backed by strategic objectives, beginning with delivering infrastructure in the right place at the right time and providing homes that meet the needs of all communities, including affordable and specialist housing.

The human version (we wrote this, not the council)This section introduces the strategic policies chapter through the spatial strategy, which directs growth to the edges of the district's larger settlements where services and transport are strongest. It explains that brownfield sites can deliver fewer than 700 new homes, so the plan provides for around 4,200 dwellings on land currently in the Green Belt. The council argues that exceptional circumstances justify changing Green Belt boundaries, citing the scale of housing need, limited brownfield land, acute affordable housing need and the extent of Green Belt cover.

The human version (we wrote this, not the council)This section sets out the spatial strategy in full. Growth is focused on edge-of-settlement sites next to the larger settlements, which the council judges the most sustainable and least harmful option after assessing all reasonable alternatives. A settlement hierarchy directs most growth to the principal town, small towns and large villages, while washed-over Green Belt villages take only 1 to 2% of housing growth. The plan requires significantly higher housing densities, especially near town centres and public transport, to reduce land take, and limits Green Belt release to what is needed with compensatory environmental improvements.

The human version (we wrote this, not the council)This policy sets the overall growth level for the plan. It provides for 468 dwellings a year, at least 7,017 homes over the 15-year plan period, delivered in line with the spatial strategy. This is below the Government's standard method figure of 832 homes a year (12,480 in total), which the council says cannot be met without unacceptable harm to the Green Belt, infrastructure and the rural road network. Employment uses on allocated sites are safeguarded unless their loss is robustly justified, and the council will consider an early review of the plan if more growth could be accommodated sustainably.

The human version (we wrote this, not the council)This section explains sustainable development and the plan's approach of Environmental Net Gain (ENG). Sustainable development means meeting today's needs without compromising future generations. ENG aims to leave the local environment better off than legal biodiversity rules alone require, covering carbon, soils, water, air quality, flood management and green spaces. ENG is an ambition rather than a mandatory requirement, but it is embedded across many policies, marked with a special symbol, and counts as a material consideration when shaping development proposals.

The human version (we wrote this, not the council)This section sets out the full wording and reasoning behind Policy DS.1 on environmental mitigation and compensation. Compensation is only supported where avoidance and mitigation are not achievable and where measures are deliverable, secured and managed long term. Off-site measures should align with local priorities such as the Warwickshire Local Nature Recovery Strategy. The policy extends the national mitigation hierarchy beyond biodiversity to other natural assets and ecosystem services, and it does not override statutory tests on heritage, flood risk or biodiversity.

The human version (we wrote this, not the council)This section describes transport and infrastructure. Buckinghamshire has strong road and rail links, and major projects such as HS2 and East West Rail, including a new station at Winslow, will shape future connectivity. However, parts of the network are at or near capacity, east-west links are limited and rural public transport is patchy. Transport accounts for about 51% of the county's carbon emissions. Healthcare, education, utilities and digital infrastructure also face pressures, so development needs to be matched by timely infrastructure delivery.

The human version (we wrote this, not the council)This policy embeds the national presumption in favour of sustainable development, meaning the council takes a positive approach and works with applicants to approve proposals wherever possible. All development must address a list of sustainability aims. These include cutting carbon emissions to help reach the council's net zero ambition by 2030 for its own emissions and district-wide net zero by 2045, avoiding flood risk, prioritising brownfield land, providing mixed housing including affordable homes, supporting town and village centres, locating development to reduce travel, delivering infrastructure, good design and managing pollution.

The human version (we wrote this, not the council)This section covers housing and affordability. Buckinghamshire has about 220,727 households, with around 71% owning their home. Average house prices were around £479,000 in April 2026, and in 2024 the affordability ratio was 11.6, meaning prices are over eleven times average earnings, among the least affordable in England and Wales. The standard method identifies a need of about 4,344 homes a year, around 91,230 homes to 2045. Meeting this while protecting the county's character is a major challenge.

The human version (we wrote this, not the council)This policy treats infrastructure as a prerequisite for development, not an afterthought. All proposals must secure the infrastructure needed to support their impacts, whether through on-site works, off-site delivery or financial contributions, and must align with the Infrastructure Delivery Plan. Essential facilities should be operational before the homes or commercial space they serve are finished. If a developer claims these obligations make a scheme unviable, an independently verified viability assessment is required, with critical infrastructure prioritised over desirable projects. Applications without the necessary legal guarantees, through planning obligations or the Community Infrastructure Levy, will be refused.

The human version (we wrote this, not the council)This section covers health and wellbeing. Buckinghamshire performs well on many health measures, but inequalities remain, with life expectancy in the most deprived areas about 5.4 years lower than in the least deprived. The design and accessibility of places, and access to green space, services and sustainable transport, all influence health. The Plan aims to support healthy, inclusive communities through well-designed places, supported by the Buckinghamshire Design Code.

The human version (we wrote this, not the council)This section sets out the Plan's vision for Buckinghamshire in 2045. It describes a county that has kept its rural character, protected the Chilterns National Landscape and made the most of brownfield land (previously developed land). New communities are healthy, well designed and served by the right infrastructure, with housing for different groups including key workers. The economy has grown in creative industries, space and high-performance technology, town centres have been revitalised, and green spaces, biodiversity and sustainable travel have been strengthened.

The human version (we wrote this, not the council)This section sets out Objective 2, on climate change. It supports the move to a net zero carbon Buckinghamshire by 2050, directing growth to the most sustainable locations and designing development to cope with flooding and climate extremes. Transport causes 51% of the county's emissions. Areas at higher flood risk include parts of South Bucks, the Thames near Wycombe, east of Aylesbury and around Buckingham. Development is steered first to sites with the lowest flood risk.

The human version (we wrote this, not the council)This section sets out Objective 6, on infrastructure. It aims to provide the right infrastructure in the right place at the right time, including transport, schools, healthcare, utilities and green spaces. Evidence shows some services, such as healthcare and special educational needs provision, are already stretched. Of 73 wastewater treatment works serving the county, 41 are likely to be close to or over their permits by 2045. A Settlement Review places settlements into five tiers, with Aylesbury and High Wycombe in the top tier.

The human version (we wrote this, not the council)This policy sets the spatial strategy for development to 2050. It prioritises previously developed urban land, concentrates greenfield growth into larger strategic areas so infrastructure can be delivered, favours locations near existing facilities based on 20-minute neighbourhood principles, requires efficient densities and promotes walking, cycling and public transport. It names two new communities, at Hatton and Long Marston Airfield, plus Strategic Growth Locations including Bidford-on-Avon, Bishop's Tachbrook, Henley-in-Arden, Kenilworth, three sites around Leamington Spa and land south of Coventry.

The human version (we wrote this, not the council)This policy requires new homes to deliver a balanced mix of sizes, types and tenures based on set percentages in the plan, with any variation needing clear evidence. Schemes of 100 or more homes must include a housing diversity strategy. All new dwellings must meet accessible and adaptable standard M4(2), and on sites of 10 or more homes a share must be built to wheelchair standard M4(3): 5% of market and 10% of affordable homes. Sites of 200 or more dwellings should provide 2% as self-build plots, and houses in multiple occupation must not harm local character.

The human version (we wrote this, not the council)This section sets out Objective 8, on transport and digital connectivity. It aims to improve connections across and beyond the county through new sustainable transport infrastructure, safe walking and cycling routes, better public transport and improved digital coverage. Modelling shows planned growth will significantly increase traffic, especially around Aylesbury and High Wycombe. East West Rail will improve links in the north, while HS2 passes through without stopping. Many rural residents rely on cars, so the location of development is critical.

The human version (we wrote this, not the council)This section explains the presumption in favour of sustainable development. National law and the National Planning Policy Framework require plans to apply this presumption, meaning the Council will look to approve proposals that accord with the development plan and contribute to economic, social and environmental objectives. Adverse impacts should be avoided, mitigated or outweighed by benefits. Whether development is sustainable is judged against the Plan as a whole, including the detailed development management policies in Chapter 7.

The human version (we wrote this, not the council)This policy sets the housing strategy. It provides for 91,287 new homes between 2024 and 2045, with a stepped requirement of 2,150 homes a year to 2029/30 and 5,222 a year from 2030/31. Growth is prioritised on brownfield land, where 107 allocations will provide 7,599 homes, and at 10 new and expanded settlements (NESS sites) including Aylesbury North, Winslow and Cheddington, each planned for up to 3,650 homes. Further greenfield sites are allocated according to a settlement hierarchy, with no allocations in the Green Belt.