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19 Brooklands Park, Blackheath, London, SE3 9BN

26/0056/CECert. of Lawful Use/Dev -EXISTINGApproved
Lawful development certificate

Approved on 17 March 2026

Council decision: ApproveDelegated (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

Certificate of Lawfulness (Existing) is sought for the construction of a front extension. (Amended Description)

Received
7 January 2026
Decision level
Delegated (officer decision)
Ward
BLACKHEATH WESTCOMBE
Agent
Hut Architecture
  1. Received7 Jan
  2. Validated20 Jan
  3. Consult.17 Mar
  4. Target
  5. Decided17 Mar

Decided in 56 days (council typically 56)

About this application

This is an application to amend a permission at 19 BROOKLANDS PARK, BLACKHEATH, LONDON, SE3 9BN. Greenwich has handled 149 applications of this type. This one was decided in 69 days, 13 days longer than Greenwich's typical decision time. The site is in a conservation area, with 1 listed building nearby. There has been 1 other application at this address. In the past year there have been 304 applications across BLACKHEATH WESTCOMBE. We hold 1,346 applications in total for the SE3 postcode area.

86% of amendment applications at Royal Borough of Greenwich 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
SE3 9BN
Application type
Cert. of Lawful Use/Dev -EXISTING
Scale / size
Small
Parish
Greenwich

Planning application dates

Date validated
20 January 2026
Last date for comments
17 March 2026

Applicant and agent

Agent
Hut Architecture
Agent address
1st Floor, 4 Hardwick Street, London, EC1R 4RB

Additional information

Planning Portal ID
PP-14605340
Documents
11
Constraints
1

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Blackheath
  • 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.

Source: Greenwich

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

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