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Southborough House 14 Ashcombe Avenue Surbiton KT6 6QA

25/03292/LBCListed Building ConsentApproved

Approved on 13 April 2026

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

Erection of an outdoor swimming pool with associated plant and an air source heat pump. Erection of a pergola seating structure; the addition of a curved canopy above the side entrance doorway. Minor landscape alterations including modest alterations to the driveway entrance and width. Removal of overgrown, low level planting, and the installation of a rose trellis.

Received
22 December 2025
Ward
Surbiton Hill
  1. Received22 Dec
  2. Validated16 Feb
  3. Consult.26 Mar
  4. Target13 Apr
  5. Decided13 Apr

Decided in 56 days (council typically 56)

About this application

This is a heritage application at Southborough House 14 Ashcombe Avenue Surbiton KT6 6QA. Kingston has handled 7 applications of this type. This one was decided in 112 days, 8 weeks longer than Kingston's typical decision time. The site is in the Southborough conservation area, with 3 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 128 applications across Surbiton Hill. We hold 958 applications in total for the KT6 postcode area.

78% of all applications at Royal Borough of Kingston upon Thames 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
KT6 6QA
Application type
Listed Building Consent
Scale / size
Small
Parish
Surbiton

Planning application dates

Date validated
16 February 2026
Consultation expiry
2 April 2026
Consultation start
5 March 2026
Consultation end
26 March 2026
Neighbour consultation start
5 March 2026
Neighbour consultation end
26 March 2026
Last date for comments
2 April 2026
Target decision date
13 April 2026

Applicant and agent

Agent address
Splash Architecture 157 Brighton Road Godalming GU7 1PL

Planning decision

Statutory period
56 days

Publicity

Last advertised
12 March 2026
Advertisement expiry
2 April 2026

Additional information

Planning Portal ID
PP-14578937
Documents
21
Constraints
16

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Southborough Conservation Area
  • Listed building: Grade II: Garden building to west of Southborough HouseOn this site · +2 more
  • Tree Preservation Order: Ref Ashcombe Avenue, Woodlands RoadNext to the site · +24 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, Article 4 directions, green belt, 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
    25 Jun

    Details required for Condition 3 (Detailed drawings and full particulars) and 5 (services and related…

    PendingDischarge of conditions26/01290/CLC
  2. 2025
    22 Dec

    Erection of an outdoor swimming pool with associated plant and an air source heat pump. Erection of a pergola…

    ApprovedHouseholderFiled alongside25/03291/HOU
  3. 2025
    22 Dec

    Erection of an outdoor swimming pool with associated plant and an air source heat pump. Erection of a pergola…

    This applicationApprovedListed building consent25/03292/LBC

Source: Kingston

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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