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Planning application

149 Grand Avenue Surbiton KT5 9HY

Refused Kingston upon Thames 26/00852/HOU Householder

Works: Extension Demolition Small domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Demolition of rear conservatory and erection of single storey rear extension with installation of external insulation

As published by the council, reference 26/00852/HOU

Application record

Reference
26/00852/HOU
Category
Householder
Status
Refused
Decision
Refused As published: Refuse
Received
21 Apr 2026
Validated
15 May 2026
Decided
10 Jul 2026
Ward
Alexandra
Parish
Surbiton
Decision by
Delegated Decision
Postcode
KT5 9HY

Site history

Applications at this address on the Kingston upon Thames register

This site has had 5 applications since 2023: 2 approved, 2 refused.

  • 26/01824/CPU Granted

    149 Grand Avenue Surbiton KT5 9HY

    Erection of hip to gable and rear dormer roof extension with installation of front rooflights following demolition of the existing dormers

    Decided 17 Sep 2026
  • 26/01627/PAEXT Granted

    149 Grand Avenue Surbiton KT5 9HY

    Erection of single storey rear extension (5.50m in depth, maximum height of 4.0m and eaves height of 2.90m)

    Decided 4 Sep 2026
  • 26/00850/CPU Refused

    149 Grand Avenue Surbiton KT5 9HY

    Demolition of existing dormers and erection of hip to gable and rear dormer roof extension with installation of front rooflights to facilitate loft conversion

    Decided 15 Jun 2026 Lawful development
  • 23/01630/TPO Decided

    149 Grand Avenue Surbiton KT5 9HY

    T.1 - Horse Chestnut - 1.5m Holistic crown reduction (where possible) including the establishment of new pollard points where needed (advanced decay).

    Decided 26 Jul 2023 Trees

Timeline

Dates from the published record

  1. 21 Apr 2026

    Received by Kingston upon Thames

  2. 15 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 10 Jul 2026

    Decision issued: Refuse

  4. 26 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

19 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this refusal means

Kingston upon Thames refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Scout Hut Stirling Walk Surbiton KT5 9HY

    26/02235/TPO Submitted 19 Oct 2026 50 yards away

    94% historically approved · decision due ~17 Dec

    The proposal is to replace approximately 8 m of damaged existing surface water drainage pipe within the grounds of Berrylands Scout Group. The pipe is on its existing alignment and conveys surface water towards an outfall to Surbiton Stream. Its failure restores no positive fall to the outfall, which contributes to recurring flooding of the site. The pipe is being relaid like-for-like to restore positive fall and function, and no change to the pipe?s capacity or the site?s impermeable area is proposed. Works within the Root Protection Area Part of the pipe lies within the Root Protection Area (RPA) of an Oak (T20) protected by a Tree Preservation Order (ref. RBK.04.87). No felling, pruning or other work to the tree is proposed. The works within the RPA will be carried out as follows, as shown on Tree Protection Plan 25015-WCS-XX-ZZ-DR-C-0004: Hand-dug or air-spade trial holes along the pipe route to establish the extent, depth and diameter of roots before installation. Excavation by hand to BS 5837:2012 (Section 7.2), retaining all roots over 25 mm diameter. No root over 25 mm will be cut without prior agreement from the arboriculturist. Mechanical excavation limited to breaking out the existing hard surface (approx. 100 mm depth), under the arboriculturist?s direct instruction. Protective Heras fencing (braced) and ground protection sheets for the duration of the works. Reinstatement of the existing hard surfacing like-for-like once the pipe is installed. All arisings removed from site and the site left as found. All works within the RPA, including trial holes, excavation, pipe installation and reinstatement of the hard surfacing, will be supervised on site by a qualified arboriculturist.

    Awaiting decision Trees

  • 149 Grand Avenue Surbiton KT5 9HY

    26/01824/CPU Submitted 20 Aug 2026 50 yards away

    Erection of hip to gable and rear dormer roof extension with installation of front rooflights following demolition of the existing dormers

    Granted Extension Loft or dormer +1

  • 149 Grand Avenue Surbiton KT5 9HY

    26/01627/PAEXT Submitted 24 Jul 2026 50 yards away

    Erection of single storey rear extension (5.50m in depth, maximum height of 4.0m and eaves height of 2.90m)

    Granted Extension
    Small domestic

  • 133 Grand Avenue Surbiton KT5 9HY

    26/00925/HOU Submitted 29 Apr 2026 50 yards away

    Erection of front elevation first floor bay window with alterations to porch canopy below

    Granted Householder Extension Windows or glazing 13 docs
    Small domestic

  • 113 Grand Avenue Surbiton KT5 9HY

    26/00964/CPU Submitted 6 May 2026 50 yards away

    Erection of a hip to gable and rear dormer roof extension with installation of 3nos. front rooflights

    Granted Lawful development Extension Loft or dormer 17 docs

  • 127 Grand Avenue Surbiton KT5 9HY

    23/02410/PAEXT Submitted 5 Sep 2023 50 yards away

    Erection of single storey rear extension (6.0m in depth, maximum height of 4.0m and eaves height of 2.85m)

    Granted Householder Extension 14 docs
    Small domestic

In Kingston upon Thames

  • 26/02192/HOU Awaiting decision

    24 Cobham Road Kingston Upon Thames KT1 3AF

    Demolition of rear conservatory and erection of single storey rear extension

    Received 13 Oct, published by the council 27 Oct 2026 Householder
  • 26/02169/HOU Awaiting decision

    87 Hook Rise South Chessington KT6 7NA

    Erection of single-storey part front and single-storey part rear extension, demolition of rear outbuilding and erection of replacement detached outbuilding. Changes to fenestrations and addition of 2nos. side windows, with internal and external alterations.

    Received 12 Oct, published by the council 26 Oct 2026 Householder
  • 26/02167/HOU Awaiting decision

    55 St Albans Road Kingston Upon Thames KT2 5HH

    Erection of hip to gable and rear dormer roof extension with installation of 2nos. front rooflights to facilitate loft conversion.

    Received 12 Oct, published by the council 26 Oct 2026 Householder
  • 26/02160/HOU Awaiting decision

    33 Cardinal Crescent New Malden KT3 3EF

    Removal of shed and erection of single storey outbuilding to rear

    Received 9 Oct, published by the council 22 Oct 2026 Householder
  • 26/01662/HOU Granted

    30 The Ridings Surbiton KT5 8HQ

    Demolition of front porch and erection of single storey front porch extension. Changes to ground floor front and first floor rear fenestrations.

    Received 29 Jul, published by the council 1 Sep 2026 Householder