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26, Leyborne Park, Kew, Richmond, TW9 3HA

PA26/0281Householder ApplicationApproved
Householder

Approved on 3 March 2026

Council decision: Granted PermissionDelegated (officer decision)

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 a rear roof extension and alterations to the rear chimney stack, with the formation of 2 windows with obscure glazing to the side of the existing roof extension; the addition of a rooflight to the side-sloping roof; the replacement of a rooflight to the front-sloping roof and the replacement of the existing outbuilding in the rear garden, with a new outbuilding for ancillary purposes within the rear garden, to a semi-detached house.

Received
28 January 2026
Decision level
Delegated (officer decision)
Ward
Kew Ward [KWW]
  1. Received28 Jan
  2. Validated28 Jan
  3. Consult.27 Feb
  4. Target25 Mar
  5. Decided3 Mar

Decided in 34 days (council typically 49)

About this application

This is a full planning application for an outbuilding at 26, Leyborne Park, Kew, Richmond, TW9 3HA. Richmond has handled 4,063 applications of this type. This one was decided in 34 days, 2 weeks quicker than Richmond's typical decision time. The site is in the Kew Gardens conservation area. There are no previous applications recorded at this address. In the past year there have been 190 applications across Kew Ward [KWW]. We hold 1,465 applications in total for the TW9 postcode area.

83% of full applications at London Borough of Richmond upon Thames were approved. Across all application types, the council typically decides in about 7 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
TW9 3HA
Application type
Householder Application
Scale / size
Small
District
South

Planning application dates

Date validated
28 January 2026
Consultation expiry
27 February 2026
Consultation end
27 February 2026
Target decision date
25 March 2026
Application expires
19 February 2026
Permission expires
2 March 2029

Planning decision

Statutory period
56 days

Publicity

First advertised
6 February 2026
Site notice start
6 February 2026

Additional information

Planning Portal ID
PP-14654783
UPRN
100022310409
Documents
29

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 2: Medium probability (rivers and sea)
  • Conservation area: Kew Gardens

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage 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, 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.

Source: Richmond

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

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