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4 Matthew Parker Street London SW1H 9NL

26/06826/FULLAwaiting decision
Site boundary (council red line)

Proposal

Installation of a new plant equipment and acoustic plant screen at roof level.

Submitted
6 October 2026
  1. Received6 Oct
  2. Validated
  3. Consult.
  4. Target
  5. Decided

About this application

This is a planning application at 4 Matthew Parker Street London SW1H 9NL. Westminster has handled 27,078 applications of this type. It has been with the council since 6 October 2026 and is still awaiting a decision. The site is in the Westminster Abbey and Parliament Square conservation area, with 15 listed buildings nearby. There have been 6 other applications at this address. We hold 414 applications in total for the SW1H postcode area.

Application details

Postcode
SW1H 9NL

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Broadway And Christchurch GardensPart of the site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Brownfield land register: Queen Anne's Gate Buildings 29-35 Old Queen Street London SW1H 9JARegister site at or near this address · +1 more
Also checked, none recorded (21)

flood storage areas, listed buildings, 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 and heritage coasts.

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: Westminster

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

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Around this site

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Before the decision

You may need a flood risk assessment. Drainage & flood risk consultants near this site

The site is in flood zone 3 (Environment Agency).

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

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