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Bourne Cottage Bourne Lane Twyford Hampshire SO21 1NX

SDNP/26/02284/NMAAmendmentApproved
Discharge / amendments

Approved on 22 June 2026

Delegated (officer decision)

Site boundary (council red line)

Proposal

Non Material amendment to original planning consent SDNP/26/00532/HOUS - The amendments comprise alterations to openings and changes to the design of approved roof features, including the replacement of certain approved rooflights with modest hipped dormers. The proposals do not alter the approved footprint, scale, ridge height or overall form of the dwelling and do not introduce a new planning issue that was not considered when assessing approved application SDNP/26/00532/HOUS.

Received
10 June 2026
Decision level
Delegated (officer decision)
Council
South Downs
  1. Received10 Jun
  2. Validated10 Jun
  3. Consult.
  4. Target
  5. Decided22 Jun

Decided in 12 days (council typically 56)

About this application

This is an application to amend a permission at Bourne Cottage Bourne Lane Twyford Hampshire SO21 1NX. South Downs has handled 551 applications of this type. This one was decided in 12 days, 6 weeks quicker than South Downs's typical decision time. There has been 1 other application at this address. In the past year there have been 41 applications across Colden Common And Twyford Ward. We hold 1,499 applications in total for the SO21 postcode area.

90% of amendment applications at South Downs were approved. Across all application types, the council typically decides in about 8 weeks (median).

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

Application details

Postcode
SO21 1NX
Application type
Amendment
Scale / size
Small

Planning application dates

Date validated
10 June 2026

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Nutrient neutrality catchment: River Itchen SACApplies to new homes and overnight accommodation · +1 more
  • National park: South Downs
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: Article 4 directions and tree preservation orders.

Also checked, none recorded (20)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, 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
    10 Jun

    Non Material amendment to original planning consent SDNP/26/00532/HOUS

    This applicationApprovedNon-material amendmentSDNP/26/02284/NMA
  2. 2026
    10 Feb

    To demolish an existing two-storey rear extension and develop a 1.5-storey side infill extension and double…

    PendingHouseholderPart ofSDNP/26/00532/HOUS

Source: South Downs

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