Documents for a five dwelling scheme on a village edge

Five dwellings sits just under the major development threshold, and that single fact decides most of the five dwelling planning documents you will need. Ten units is where major status begins, bringing a 13 week determination period, a longer publicity regime and the lead local flood authority as a statutory consultee. At five you keep the eight week clock and a shorter list.

What you do not keep is a free pass on ecology, drainage or landscape. A village edge site brings its own pressures, and the settlement boundary is usually the first thing an officer looks at.

What sits below the major threshold and what does not

Major development means ten or more dwellings, or a site of 0.5 hectares or more where the number of dwellings is not known, or 1,000 m² of floorspace, or a site of one hectare or more. Five houses on a paddock of a third of a hectare falls outside all of that.

The consequences are practical. Eight weeks rather than 13. Site notice or neighbour letters rather than the full major publicity requirements. No statutory consultation with the lead local flood authority on surface water, which means the council's own drainage officer takes the decision.

One exception catches people out. In designated rural areas, including National Parks and National Landscapes, national policy allows authorities to set an affordable housing threshold as low as five units. If your village sits in one of those designations, a five unit scheme may carry an affordable housing requirement that the identical scheme two parishes away would not. Read the local plan policy rather than the national threshold, and if a requirement applies, an Affordable Housing Statement has to explain how it is met or why it cannot be.

Highways evidence for a shared access

Five houses on one access means a private drive serving all of them, and the highway authority will want four things.

Visibility splays in both directions, measured from a set back point, with the dimensions justified by the actual recorded speeds on the lane rather than by the speed limit. Village lanes are frequently derestricted and driven at 30 miles per hour, and a speed survey often produces shorter required splays than the default assumption. Land within the applicant's control to deliver and maintain those splays, which usually means hedge ownership.

A turning area inside the site so that every vehicle, including a refuse vehicle if the council will enter, can leave in forward gear. And bin presentation arrangements, with the carry distance the waste service accepts.

A full Transport Assessment is disproportionate at this scale. A Transport Statement covering trip generation, access geometry, parking and refuse is the right document, and on many sites a short access statement within the Planning Statement is enough. Ask the highway officer at pre-application which they want.

Ecology, biodiversity net gain and survey seasons

This is the part that controls the programme.

A preliminary ecological appraisal comes first, and it will identify whether further survey is needed. Hedgerows, mature trees, ponds within 500 m, farm buildings and rough grassland all trigger follow-on work, and the follow-on work has seasons. Great crested newt survey windows, bat emergence surveys and breeding bird constraints can each push a scheme by months if the appraisal is commissioned in autumn.

Biodiversity net gain applies. A five unit scheme on a site below 0.5 hectares falls in the small sites regime, and the statutory metric has to be completed by a competent person under the Environment Act 2021 framework, with a biodiversity gain plan approved by the council after permission and habitats secured for 30 years. A Biodiversity Net Gain Assessment drafted in PlanScope gives you the structure and the policy framing, and the metric itself is work for a qualified ecologist.

Hedgerow removal on a rural site may also need separate consideration under the hedgerow regulations, which is a different consent from planning permission.

Drainage and the discharge hierarchy

Infiltration first, then a watercourse, then a surface water sewer, then a combined sewer. The hierarchy is not a preference, it is the order you have to work through and evidence.

Infiltration means percolation testing at the depth the soakaway would sit, in the season that produces the worst result. Clay and high winter groundwater rule it out on many village edge sites, and the fallback is usually a ditch or field drain that somebody else owns, which means a discharge agreement.

Where attenuation is needed, the storage volume has to be shown on the layout at the design stage, with a stated return period and a climate change allowance. Retrofitting a basin into a layout designed without one loses a plot.

A Drainage Strategy covering surface water and foul, with the percolation results and the proposed discharge point, answers the drainage officer's questions in one document. Foul on the edge of a village may mean a package treatment plant rather than a sewer connection, which brings its own regulatory route.

Landscape and the settlement edge

Five houses on the edge of a village change the way the village reads from the countryside. That is a landscape question and it needs a landscape answer.

The material points are the position of the settlement boundary in the adopted plan or neighbourhood plan, the views into and out of the site, the existing field boundaries and whether they survive, and what the development looks like from the public rights of way that cross the fields beyond.

On a site of this size a full landscape and visual impact assessment is usually more than the council needs. A Landscape Strategy with a planting plan, a management schedule and a set of annotated views normally does the job, supported by photographs taken from the viewpoints the parish council will raise. Where the site sits in a National Landscape or close to one, the level of assessment goes up.

Keep hedgerows and retain trees where you can. A layout that keeps the field boundary and puts the houses inside it reads far better than one that levels everything and plants a new hedge.

Contributions at this scale

Community Infrastructure Levy liability arises where the council has a charging schedule, and it is calculated on net additional floorspace with the rates set out in that schedule. Self-build exemptions exist and have strict procedural requirements, including claiming before commencement.

Section 106 contributions can apply below ten units. The pooling restriction that formerly limited contributions from multiple developments was removed in 2019, so contributions towards open space, education or highway works are possible at this scale where the tests in the levy regulations are met.

Ask at pre-application what the council will seek, and price it before you buy the field.

Two other charges catch self-builders at this scale. The application fee is calculated per dwelling, and a pre-application advice fee is charged separately by most authorities on a published scale. Neither is large next to the survey costs, and both should be in the budget before the option is exercised.

Where the scheme is genuine self-build for the applicant's own occupation, the levy exemption is worth understanding early, because it has to be claimed and acknowledged before development starts and the procedural requirements are unforgiving.

The full pack and the order to commission it

For a typical five unit village edge scheme with no flood zone constraint, expect:

• Application form, ownership certificate and agricultural holdings notice where relevant
• Location plan, site layout, street scene, floor plans and elevations for each house type
• Planning Statement covering settlement boundary policy, character, housing land supply where relevant, and access
• Design and Access Statement where the site is in a conservation area or the scheme is otherwise caught
• Preliminary ecological appraisal and any protected species survey that follows from it
• Biodiversity net gain metric and statement
• Tree survey to BS 5837:2012 where trees are on or adjoining the site
• Transport statement or access statement, with a speed survey where splays are tight
• Drainage strategy with percolation results
• Landscape strategy with planting and management
• The council's local validation items, which for rural authorities often include an archaeological assessment

Commission in this order: ecology appraisal, percolation tests, tree survey, speed survey, then design. The related guide to backland development of two houses covers the smaller scale version of the same sequence.

This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.