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Knoll Hill Cottage Knoll Lane Corfe Mullen BH21 3RF

P/NMA/2026/04717Non Material AmendmentRefused
Discharge / amendments

Refused on 22 September 2026

1 reason for refusal

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Non-Material Amendment to application P/HOU/2026/03583 (Alterations to include a lightweight fully glazed link between the dwelling and replacement outbuilding, flat green/living roof to link, reduced-scale outbuilding, external balcony/amenity platform to the outbuilding, relocation of front entrance, rooflights, removal of existing summer house/orangey and associated works) Amendment to use alternative bricks and leave the brick natural instead of painted white.

Submitted
27 August 2026
Ward
Corfe Mullen
  1. Received27 Aug
  2. Validated27 Aug
  3. Consult.
  4. Target
  5. Decided22 Sep

Decided in 26 days (council typically 42)

About this application

This is an application to amend a permission at Knoll Hill Cottage Knoll Lane Corfe Mullen BH21 3RF. Dorset has handled 1,397 applications of this type. This one was decided in 26 days, 2 weeks quicker than Dorset's typical decision time. There are no previous applications recorded at this address. In the past year there have been 33 applications across Corfe Mullen. We hold 2,300 applications in total for the BH21 postcode area.

76% of amendment applications at Dorset Council were approved. Across all application types, the council typically decides in about 6 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Why it was refused

  1. The proposed amendment would result in a materially different external appearance to what has been permitted. The amendment would affect compliance with planning condition 3 which requires the external materials to be used for the walls and roof (other than the green link extension) to be similar in colour and texture to the existing building.

From the council's decision notice.

Application details

Postcode
BH21 3RF
Application type
Non Material Amendment
Scale / size
Small
Parish
Corfe Mullen

Planning application dates

Date validated
27 August 2026

Applicant and agent

Agent address
Knoll Hill Cottage Knoll Lane Corfe Mullen Corfe Mullen Wimborne Dorset BH21 3RF

Planning decision

Case officer
Emma Macdonald

Additional information

Documents
2

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Dorset
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: tree preservation orders. Ask the council if these matter.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, Article 4 directions, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2026
    27 Aug

    Non-Material Amendment to application P/HOU/2026/03583

    This applicationRefusedNon-material amendmentP/NMA/2026/04717
  2. 2026
    2 Jul

    Alterations to include a lightweight fully glazed link between the dwelling and replacement outbuilding, flat…

    ApprovedHouseholderPart ofP/HOU/2026/03583

Source: Dorset

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