50 Montagu Square London W1H 2LW Data via plota.co.uk
Proposal
Replacement of areas of roof covering with slate tiles to match existing, and replacement of localised areas of flashing to the roof. Data via plota.co.uk
Application progress
Approved on 18 Aug 2026 · Delegated Decision · Last checked 19 Aug 2026
Documents 9
Decision & officer reports 2
Plans & drawings 1
Application forms 1
Other documents 5
Site constraints 9
Show the other 43 with distances
- 4 m47-49, Montagu Square W1Grade II
- 9 m52-59, Montagu Square W1Grade II
- 28 m46, Montagu Square W1Grade II
- 31 m1A, BRYANSTON SQUARE W1 (See details for further address information)Grade II
- 35 m45, Montagu Square W1Grade II
- 37 mWater Pump Set in Central Garden Opposite Number 15Grade II
- 42 m44, Montagu Square W1Grade II
- 49 m42 and 43, Montagu Square W1Grade II
- 54 m13-17, Montagu Square W1Grade II
- 55 m7-12, Montagu Square W1Grade II
- 63 m41, Montagu Square W1Grade II
- 64 m60, Montagu Square W1Grade II
- 64 m18, Montagu Square W1Grade II
- 68 m19, Montagu Square W1Grade II
- 70 m40, Montagu Square W1Grade II
- 70 m61-63, Montagu Square W1Grade II
- 73 m20-22, Montagu Square W1Grade II
- 75 m6, Montagu Square W1Grade II
- 76 m37-39, Montagu Square W1Grade II
- 80 m1-5, Montagu Square W1Grade II
- 89 m23, Montagu Square W1Grade II
- 94 m21-75, Gloucester Place W1Grade II
- 95 m24-26, Montagu Square W1Grade II
- 96 m36, Montagu Square W1Grade II
- 103 m35, Montagu Square W1Grade II
- 107 m12, Montagu Street W1Grade II
- 109 m117-125, George Street W1Grade II
- 110 m33 and 34, Montagu Square W1Grade II
- 114 m13 and 14, Montagu Street W1Grade II
- 114 m21b, Gloucester Place W1Grade II
- 121 m58-68, Great Cumberland Place W1Grade II
- 122 m44-48, Bryanston Square W1Grade II
- 123 mWilliam Pitt Byrne Memorial FountainGrade II
- 133 m42-70, Gloucester Place W1Grade II
- 137 m28/32, BRYANSTON SQUARE W1 (See details for further address information)Grade II
- 137 m30, Gloucester Place W1Grade II
- 144 m13, Montagu Place W1Grade II
- 144 m57-63, Great Cumberland Place W1Grade II
- 146 m30, Montagu Square W1Grade II
- 148 m4 and 5, Montagu Place W1Grade II
- 149 m100-106, Blandford Street W1Grade II
- 150 mWater Pump at North End of Central GardenGrade II
- 150 m18, Montagu Street W1Grade II
Checked on 2 November 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
- W1H 2LW
- Received
- 1 Jul 2026
- Validated
- 1 Jul 2026
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 26 Aug 2026
- Decision
- Application Permitted
- Decision date
- 18 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Wilbury Planning Ltd
How this decision compares
Decided in 48 days from validation, 7 days faster than Westminster's median of 55 for extensions. Approved, as 88% of extensions here are.
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 19 Aug 2026
Consultation & key dates
- Alt. reference
- PP-14996919
- Planning Portal ref
- PP-14996919
- Comments by
- 12 Aug 2026
- Site or press notice
- 22 Jul 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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.
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50 Montagu Square London W1H 2LW
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