18, Botsford Road, Raynes Park, SW20 9NP
Refused on 19 August 2025
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
CONVERSION OF SINGLE DWELLINGHOUSE INTO 1X SELF-CONTAINED FLAT AND 1X SELF-CONTAINED MAISONETTTE AND THE ERECTION OF A SINGLE STOREY REAR EXTENSION, PORCH AND REAR ROOF DORMER EXTENSION.
- Submitted
- 30 June 2025
- Council
- London Borough of Merton
- ReceivedSubmitted30 Jun
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided19 Aug
Decided in 50 days (council typically 56)
About this application
This is a planning application for a single storey rear extension at 18, Botsford Road, Raynes Park, SW20 9NP. Merton has handled 414 applications of this type. This one was decided in 50 days, 6 days quicker than Merton's typical decision time. There have been 2 other applications at this address. In the past year there have been 99 applications across Cannon Hill. We hold 1,803 applications in total for the SW20 postcode area.
86% of full planning permission applications at London Borough of Merton 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
- SW20 9NP
- Application type
- Full planning permission
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (22)
flood storage areas, conservation 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.
Planning history at this site
3 other applications at this property, newest first.
- 202521 Nov
Conversion of single dwellinghouse into 1x self-contained flat and 1x self-contained maisonette with…
ApprovedFull planning permission25/P3223 - 202511 Feb
APPLICATION FOR THE ERECTION OF A SINGLE STOREY REAR EXTENSION.
ApprovedHouseholder25/P0396 - 202511 Feb
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN REPSECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF…
ApprovedSection 192 Certificate - proposed25/P0397
Source: Merton
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- 18 Botsford Road Raynes Park SW20 9NP25/P0397 · OutlineApproved0.0 mi
- 10 Mawson Close Raynes Park SW20 9PA23/P1553 · OutlineApproved0.0 mi
- Base Station and Telecoms Apparatus Opposite 2 To 6 Bushey Road Raynes Park23/P3597 · TelecomsRefused0.1 mi
- 366B Kingston Road Raynes Park London SW20 8LN25/P3363 · FullApproved0.1 mi
- 392 Kingston Road Raynes Park SW20 8LL25/P3118 · ConditionsApproved0.2 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Bello Electrics LTDVerifiedElectrician3.3 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.2 mi
- Lambert Heating & Renewables LtdVerified4.3 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing7.7 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.