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17 Lyndhurst Avenue Streatham London SW16 4UE

22/P2194PA - Householder Class A extensions up to 6/8m long - Part 1, Sched. 2Approved
Householder

Approved on 27 September 2022

Council decision: Prior Approval Not RequiredDelegated (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

APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 4 M. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.66 M. THE HEIGHT OF THE EAVES OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 2.83 M.

Received
19 July 2022
Decision level
Delegated (officer decision)
Ward
Longthornton
  1. Received19 Jul
  2. Validated20 Jul
  3. Consult.12 Aug
  4. Target15 Aug
  5. Decided27 Sep

Decided in 69 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 17 Lyndhurst Avenue Streatham London SW16 4UE. Merton has handled 637 applications of this type. This one was decided in 70 days, 2 weeks longer than Merton's typical decision time. There have been 2 other applications at this address. In the past year there have been 67 applications across Longthornton. We hold 3,708 applications in total for the SW16 postcode area.

79% of outline 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
SW16 4UE
Application type
PA - Householder Class A extensions up to 6/8m long - Part 1, Sched. 2
Development type
Development monitoring information not needed
Scale / size
Small

Planning application dates

Date validated
20 July 2022
Consultation expiry
12 August 2022
Consultation end
12 August 2022
Last date for comments
12 August 2022
Target decision date
15 August 2022
Application expires
29 August 2022
Permission expires
27 September 2025

Planning decision

Statutory period
40 days

Additional information

Documents
3

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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.

Associated applications

  1. 2022
    20 Jul

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A PROPOSAL FOR A…

    ApprovedSection 192 Certificate - proposedFiled alongside22/P2229
  2. 2022
    19 Jul

    APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE…

    This applicationApprovedOutline22/P2194

Source: Merton

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

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