MOD Main Building Horse Guards Avenue London SW1A 2HB Data via plota.co.uk
Proposal
Alterations to the basement historic wine cellar east entrance threshold to provide level wheelchair access, comprising removal of the existing stone threshold (retained on site) and installation of a new, lowered Portland Stone threshold within the existing door opening. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 4 Dec 2026 and 13 Dec 2026, from Westminster's recent extensions.
Documents 8
Statements & assessments 2
Plans & drawings 4
Application forms 1
Other documents 1
Site constraints 13
Show the other 21 with distances
- 61 mRoyal United Services InstituteGrade II*
- 62 mGwydyr House (Welsh Office)Grade II*
- 74 mBanqueting HouseGrade I
- 82 mQueen Mary's Steps and Fragment of Whitehall PalaceGrade I
- 88 mStatue of Lord TrenchardGrade II
- 90 mStatue of General GordonGrade II
- 99 mStatue of Field Marshal Earl HaigGrade II*
- 99 mChindits MemorialGrade II
- 106 mWhitehall CourtGrade II*
- 113 mTreasury Buildings Treasury Buildings (Cabinet Office and Privy Council Office)Grade I
- 115 mDover House Scottish OfficeGrade I
- 115 mBalustrade with four lamp-standards in front of Richmond TerraceGrade II
- 121 mThe Royal Air Force Memorial, Whitehall StairsGrade II*
- 122 mWar Office War Office (Ministry of Defence)Grade II*
- 127 mStatue of the Eighth Duke of DevonshireGrade II
- 127 mHorse GuardsGrade I
- 127 mRichmond House, incorporating Nos. 1-8 Richmond TerraceGrade II*
- 129 mUnnamed
- 130 mUnnamed
- 144 mStatue of William TyndaleGrade II
- 149 mForeign and Commonwealth Office With Home Office the Foreign Office the Foreign Office (Foreign and Commonwealth Office With Home Office)Grade I
Checked on 17 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
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Important details
- Council
- Westminster
- Application type
- Listed Building Consent Application
- Postcode
- SW1A 2HB
- Received
- 14 Oct 2026
- Validated
- 14 Oct 2026
- Ward
- St James's
- Case officer
- Show
- Target decision
- 9 Dec 2026
- Applicant
- Show
- Agent
- Heritage Surveys Limited
Decision outlook
Day 5 of the 56-day target. Westminster usually decides extensions by day 55.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 17 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15278698
- Planning Portal ref
- PP-15278698
- Env. assessment
- No
Historical activity at this location
34 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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MOD Main Building Horse Guards Avenue London SW1A 2HB
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