Updated April 2026Built from national planning rules and local authority contextUse formal checks if the proposal is close to a limit or affected by special controls
Planning topic hub

Distance From Boundary

Use this hub when this topic is the part of the planning question that matters most. It helps you move quickly into the right project type, the right local example and the next local check worth making.

Choose the project type first

Project Types People Usually Pair With This Topic

Project hub

Agricultural Building

Browse guidance on distance from boundary for agricultural building projects, then move into the local pages if needed.

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Project hub

Annexe

Browse guidance on distance from boundary for annexe projects, then move into the local pages if needed.

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Project hub

Basement Conversion

Browse guidance on distance from boundary for basement conversion projects, then move into the local pages if needed.

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Project hub

Change of Use

Browse guidance on distance from boundary for change of use projects, then move into the local pages if needed.

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Project hub

Demolition

Browse guidance on distance from boundary for demolition projects, then move into the local pages if needed.

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Project hub

Dormer Extension

Browse guidance on distance from boundary for dormer extension projects, then move into the local pages if needed.

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Project hub

Driveway

Browse guidance on distance from boundary for driveway projects, then move into the local pages if needed.

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Project hub

Dropped Kerb

Browse guidance on distance from boundary for dropped kerb projects, then move into the local pages if needed.

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Project hub

Fences and Walls

Browse guidance on distance from boundary for fences and walls projects, then move into the local pages if needed.

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Project hub

Garage Conversion

Browse guidance on distance from boundary for garage conversion projects, then move into the local pages if needed.

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Project hub

Garage

Browse guidance on distance from boundary for garage projects, then move into the local pages if needed.

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Project hub

Garden Room

Browse guidance on distance from boundary for garden room projects, then move into the local pages if needed.

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Project hub

Hard Surfacing

Browse guidance on distance from boundary for hard surfacing projects, then move into the local pages if needed.

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Project hub

Heat Pump

Browse guidance on distance from boundary for heat pump projects, then move into the local pages if needed.

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Project hub

HMO

Browse guidance on distance from boundary for hmo projects, then move into the local pages if needed.

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Project hub

House Extension

Browse guidance on distance from boundary for house extension projects, then move into the local pages if needed.

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Project hub

Loft Conversion

Browse guidance on distance from boundary for loft conversion projects, then move into the local pages if needed.

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Project hub

Outbuildings

Browse guidance on distance from boundary for outbuildings projects, then move into the local pages if needed.

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Project hub

Porch

Browse guidance on distance from boundary for porch projects, then move into the local pages if needed.

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Project hub

Rear Extension

Browse guidance on distance from boundary for rear extension projects, then move into the local pages if needed.

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Project hub

Rooflight

Browse guidance on distance from boundary for rooflight projects, then move into the local pages if needed.

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Project hub

Side Extension

Browse guidance on distance from boundary for side extension projects, then move into the local pages if needed.

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Project hub

Single Storey Extension

Browse guidance on distance from boundary for single storey extension projects, then move into the local pages if needed.

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Project hub

Solar Panels

Browse guidance on distance from boundary for solar panels projects, then move into the local pages if needed.

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Project hub

Temporary Building

Browse guidance on distance from boundary for temporary building projects, then move into the local pages if needed.

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Project hub

Two Storey Extension

Browse guidance on distance from boundary for two storey extension projects, then move into the local pages if needed.

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Project hub

Windows and Doors

Browse guidance on distance from boundary for windows and doors projects, then move into the local pages if needed.

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Project hub

Wraparound Extension

Browse guidance on distance from boundary for wraparound extension projects, then move into the local pages if needed.

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Answer-first explanation

What This Topic Usually Changes

What usually applies

Distance From Boundary can change whether planning permission is required, what can be built under permitted development, and how much confidence you can place in a simple rule of thumb.

What often complicates it

Local designations, site history, measured drawings and the exact project shape often matter more than people expect once this topic is in play.

Best next step

Open the matching project type first, then use the local example pages to see where this topic actually changes the route in practice.

Common use cases

Where Distance From Boundary Usually Shows Up

See it locally

Example Local Rule Pages

Local guide

Agricultural Building in Bedford

Open the main local guide, then use the tool and local planning context to see how distance from boundary may change the answer on the ground.

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Local guide

Agricultural Building in Central Bedfordshire

Open the main local guide, then use the tool and local planning context to see how distance from boundary may change the answer on the ground.

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Local guide

Agricultural Building in Luton

Open the main local guide, then use the tool and local planning context to see how distance from boundary may change the answer on the ground.

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Local guide

Agricultural Building in Bracknell Forest

Open the main local guide, then use the tool and local planning context to see how distance from boundary may change the answer on the ground.

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Local guide

Agricultural Building in Reading

Open the main local guide, then use the tool and local planning context to see how distance from boundary may change the answer on the ground.

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Local guide

Agricultural Building in Slough

Open the main local guide, then use the tool and local planning context to see how distance from boundary may change the answer on the ground.

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Local guide

Agricultural Building in West Berkshire

Open the main local guide, then use the tool and local planning context to see how distance from boundary may change the answer on the ground.

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Local guide

Agricultural Building in Windsor and Maidenhead

Open the main local guide, then use the tool and local planning context to see how distance from boundary may change the answer on the ground.

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Method and legal context

Distance From Boundary In The Wider Planning Picture

This topic is shaped by national planning legislation, permitted development rights and local authority interpretation where protected areas or policy constraints apply.

Checking both the national baseline and the local council context gives a more reliable view of whether a project can proceed as planned.

Trust and caveats

How To Use A Topic Hub Properly

Topic hubs exist to isolate the one planning issue that is blocking progress. They are most useful when paired with the matching project guide and the relevant local authority page.

Updated April 2026