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36 Hogarth Hill London NW11 6BA

25/4579/LBCListed Building Consent / DemolitionAwaiting decision
Listed building consent
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

Alterations to windows and doors including: Replacement windows to front, rear and side elevations, replacement doors, lower sill to existing closet wing window

Received
17 November 2025
Decision due
13 January 2026
Ward
Garden Suburb
Agent
Owain Williams Architecture
  1. Received17 Nov
  2. Validated18 Nov
  3. Consult.
  4. Target13 Jan
  5. Decided

Have your say

Comment on the council's siteDocuments (10)

About this application

This is a heritage application for window replacement at 36 Hogarth Hill London NW11 6BA. Barnet has handled 133 applications of this type. It has been with the council since 17 November 2025 and is still awaiting a decision. The site is in the Hampstead Garden Suburb conservation area, with 3 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 211 applications across Garden Suburb. We hold 1,887 applications in total for the NW11 postcode area.

94% of heritage applications at London Borough of Barnet 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.See what's approved near your address

Application details

Postcode
NW11 6BA
Application type
Listed Building Consent / Demolition
Scale / size
Small

Planning application dates

Date validated
18 November 2025
Consultation expiry
18 December 2025

Applicant and agent

Agent
Owain Williams Architecture
Architect profile
OWAIN WILLIAMS ARCHITECTURE LTD
Agent address
Flat 44 Squire House 290 Camberwell Road London SE5 0AY

Planning decision

Statutory period
56 days

Publicity

Last advertised
27 November 2025
Advertisement expiry
18 December 2025
Site notice start
27 November 2025
Site notice end
18 December 2025

Additional information

Planning Portal ID
PP-14491083
Comments
0
Documents
10

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Hampstead Garden Suburb
  • Listed building: Grade II: 28-38, Hogarth HillOn or next to this site
  • Article 4 direction: Article 4 for Hampstead Garden Suburb CA Area 1+1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, tree preservation orders, 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. 2025
    17 Nov

    Alterations to windows and doors including: Replacement windows to front, rear and side elevations…

    PendingHouseholderFiled alongside25/4578/HSE
  2. 2025
    17 Nov

    Alterations to windows and doors including: Replacement windows to front, rear and side elevations…

    This applicationPendingListed building consent25/4579/LBC

Source: Barnet

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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This is an application for listed building consent.

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