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50 Maresfield Gardens London NW3 5RX

2023/3017/PHouseholder ApplicationAwaiting decision
Householder
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

Replacement side extension behind new brick wall, basement extension, new fenestration and roof form, soft and hard landscaping.

Received
24 July 2023
Decision due
1 September 2023
Ward
Belsize
  1. Received24 Jul
  2. Validated18 Aug
  3. Consult.15 Nov
  4. Target1 Sep
  5. Decided

Have your say

Comments close on 15 November.

View on the council's siteDocuments (59)

About this application

This is a full planning application for a side extension at 50 Maresfield Gardens London NW3 5RX. Camden has handled 2,296 applications of this type. It has been with the council since 24 July 2023 and is still awaiting a decision. The site is in the Fitzjohns Netherhall conservation area, with 2 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 325 applications across Belsize. We hold 2,616 applications in total for the NW3 postcode area.

90% of full applications at London Borough of Camden 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
NW3 5RX
Application type
Householder Application
Development type
C3 Dwelling House
Scale / size
Small

Planning application dates

Date validated
18 August 2023
Consultation expiry
15 November 2023
Consultation start
18 August 2023
Consultation end
15 November 2023
Last date for comments
19 June 2024

Planning decision

Statutory period
14 days

Publicity

Site notice start
23 August 2023

Additional information

Documents
59

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Fitzjohns Netherhall
  • Listed building: Grade II: 48 Maresfield GardensOn or next to this site
  • Article 4 direction: Basements+1 more
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (20)

flood storage areas, 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
    6 May

    Details submitted in relation to condition 6 (hard and soft landscaping) of approved application 2023/3017/P

    ApprovedDischarge of conditions2026/1683/P
  2. 2023
    24 Jul

    Replacement side extension behind new brick wall, basement extension, new fenestration and roof form, soft…

    This applicationPendingFull2023/3017/P

Source: Camden

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

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Before the decision

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A listed building is on or next to this site.

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