21 Seaway Avenue Christchurch BH23 4EU

1. 1 Sep 2026

   Received by Bournemouth, Christchurch and Poole

2. 2 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 28 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Bournemouth, Christchurch and Poole took a median of 60 days over the applications it decided in the last year.

This application is with Bournemouth, Christchurch and Poole for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 5 Seaway Avenue Christchurch BH23 4EU

  P/26/00530/HOU Submitted 9 Feb 2026 0m away

  Existing conservatory removed and a proposed single storey kitchen extension and two storey extension to encompass a utility room and bathrooms. Adding windows to existing side elevation.

  Granted Householder Extension Windows or glazing 11 docs
  Small domestic

• 5 Seaway Avenue Christchurch BH23 4EU

  P/26/02442/NMA Submitted 26 May 2026 0m away

  Non-material amendment following approval of P/26/00530/HOU for removal of the 2 storey gable extension and replacing with a dormer to the first floor and utility room contained within the footprint of the existing garage

  Refused Amendments Extension Loft or dormer 7 docs

• 5 Seaway Avenue Christchurch BH23 4EU

  P/26/02942/CONDR Submitted 24 Jun 2026 0m away

  Variation of condition 2 (Plans List) of planning permission P/26/00530/HOU (Existing conservatory removed and a proposed single storey kitchen extension and two storey extension to encompass a utility room and bathrooms. Adding windows to existing side elevation) to amend the 2 storey element to a reduced scheme of a dormer and new external door within the existing garage which will be partially converted to a utility.

  Granted Amendments Extension Loft or dormer +1 11 docs
  Small domestic

• 19 Seaway Avenue Christchurch BH23 4EU

  P/26/00981/HOU Submitted 6 Mar 2026 0m away

  Demolition of existing garage and rear conservatory. Erection of single storey rear and side extension to include new side garage. Extension of existing first floor level with rear terrace.

  Refused Householder Extension Demolition 19 docs
  Small domestic

• 34 Seaway Avenue Christchurch BH23 4EX

  P/25/02975/REG14 Submitted 7 Aug 2025 60m away

  96% historically approved · decision due ~2 Oct

  Pinus sylvestris - Deadwood - Remove deadwood.

  Awaiting decision Trees

• 40 Seaway Avenue Christchurch BH23 4EX

  P/25/04845/HOU Submitted 24 Nov 2025 60m away

  Plank cladding around upper elevations, rear extension to replace conservatory

  Granted Householder Extension 4 docs
  Small domestic

• P/26/03256/HOU Granted

  16 Mude Gardens Christchurch BH23 4AR

  Demolition of existing front porch and erection of single storey front extension (Retrospective)

  13 Jul 2026 Householder
• P/26/03250/HOU Granted

  13 Churchfield Crescent Poole BH15 2QS

  Enlargement of roof for first floor accommodation including balcony. Rear two storey extension. Replacement of existing single garage with proposed double garage with green roof.

  13 Jul 2026 Householder
• P/26/02644/HOU Granted

  15 Hawker Close Poole BH21 1XW

  Single storey rear extension, new front dormer with minor roof alteration, enlarge existing rear dormer and change to front elevation fenestration

  9 Jun 2026 Householder
• P/26/04275/HOU Awaiting decision

  49A Wick Lane Bournemouth BH6 4JY

  Erection of single storey extension, formation of outdoor patio area and conversion of garage to living space with associated internal and external alterations and landscaping

  3 Sep 2026 Householder
• P/26/04261/HOU Awaiting decision

  20 High Park Road Poole Broadstone BH18 9DE

  Proposed Extension and loft conversion with detached garage

  3 Sep 2026 Householder