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17 Priory Park, Blackheath, London, SE3 9UY

26/1956/HDHouseholder planning permissionAwaiting 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

Construction of an entrance canopy, replacement of door and bay window, a first floor front and rear extension and additional second floor accommodation. Replacement windows and doors, re-cladding of the property and a rear pergola structure. The proposals also include solar roof panels and air conditioning (re-consultation, amended red line boundary)

Received
1 July 2026
Public comments
0 · last counted 8 October 2026
  1. Received1 Jul
  2. Validated17 Jul
  3. Consult.
  4. Target
  5. Decided

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About this application

This is a planning application for a rear extension at 17 PRIORY PARK, BLACKHEATH, LONDON, SE3 9UY. Greenwich has handled 651 applications of this type. It has been with the council since 17 July 2026 and is still awaiting a decision. 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 308 applications across BLACKHEATH WESTCOMBE. We hold 1,350 applications in total for the SE3 postcode area.

77% of householder planning permission 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 9UY
Application type
Householder planning permission

Planning application dates

Date validated
17 July 2026

Additional information

Documents
30

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Blackheath
  • Listed building: Grade II: Priory LodgeOn or next to this site
  • 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 (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.

Source: Greenwich

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

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Before the decision

You may need a heritage statement. Heritage & archaeology consultants near this site

A listed building is on or next to this site.

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Nearest first, within 25 miles of the site. Every firm is listed free.

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