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120 Lambton Road Raynes Park London SW20 0TJ

22/P1875Full Planning PermissionApproved
Full

Approved on 23 August 2022

Council decision: Grant Permission subject to ConditionsDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

ERECTION OF REAR MANSARD WITH X3 DORMER WINDOWS AND X2 ROOF LIGHTS TO FRONTAGE

Received
15 June 2022
Decision level
Delegated (officer decision)
Ward
Raynes Park
  1. Received15 Jun
  2. Validated6 Jul
  3. Consult.18 Aug
  4. Target18 Aug
  5. Decided23 Aug

Decided in 48 days (council typically 56)

About this application

This is a full planning application for a dormer extension at 120 Lambton Road Raynes Park London SW20 0TJ. Merton has handled 1,116 applications of this type. This one was decided in 69 days, 13 days longer than Merton's typical decision time. The site is in the Lambton Road conservation area. There has been 1 other application at this address. In the past year there have been 145 applications across Raynes Park. We hold 1,803 applications in total for the SW20 postcode area.

86% of full 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 0TJ
Application type
Full Planning Permission
Development type
Development monitoring information not needed
Scale / size
Small

Planning application dates

Date validated
6 July 2022
Consultation expiry
18 August 2022
Consultation start
14 July 2022
Consultation end
18 August 2022
Last date for comments
18 August 2022
Target decision date
18 August 2022
Application expires
10 August 2022
Permission expires
23 August 2025

Planning decision

Statutory period
43 days

Publicity

First advertised
14 July 2022

Additional information

Documents
11

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: Lambton Road
  • 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 (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.

Associated applications

  1. 2023
    19 Jan

    APPLICATION FOR DISCHARGE OF CONDITION[ 3 (MATERIALS) ATTACHED TO LBM PLANNING PERMISSION 22/P1875

    ApprovedDischarge of conditions23/P0154
  2. 2022
    15 Jun

    ERECTION OF REAR MANSARD WITH X3 DORMER WINDOWS AND X2 ROOF LIGHTS TO FRONTAGE

    This applicationApprovedFull22/P1875

Source: Merton

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

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