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21 Rowlands Castle Road, Horndean, Waterlooville, Hampshire, PO8 0DF

EHDC-26-1201-DCONAwaiting decision
Discharge / amendments
Approximate location: the centre of the postcode, not the exact property.

Proposal

Part Discharge Conditions 2 - Energy, 3 - water efficiency calculation of approved application 28375/033 - Change use of detached annexe with new extension to form independent 2 bed detached dwellinghouse.

Received (week of)
2 November 2026
  1. Received2 Nov
  2. Validated
  3. Consult.
  4. Target
  5. Decided

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About this application

This is a planning application for an outbuilding at 21 Rowlands Castle Road, Horndean, Waterlooville, Hampshire, PO8 0DF. East Hampshire has handled 5,480 applications of this type. There are no previous applications recorded at this address. We hold 1,490 applications in total for the PO8 postcode area.

Application details

Postcode
PO8 0DF
Parish
Horndean CP

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Nutrient neutrality catchment: Solent: Includes Chichester and Langstone Harbours SPA/Ramsar, Solent and Southampton Wat…Applies to new homes and overnight accommodation
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, 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
    2 Nov

    Part Discharge Conditions 2 - Energy, 3 - water efficiency calculation of approved application 28375/033

    This applicationPendingDischarge of conditionsEHDC-26-1201-DCON
  2. 2023
    24 Nov

    Change use of detached annexe with new extension to form independent 2 bed detached dwellinghouse.

    ApprovedFull PlanningPart of28375/033

Source: East Hampshire

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