35 Hay's Mews London W1J 5PY Data via plota.co.uk
Proposal
Alterations to doors and windows, installation of new lightweight terrace pavilion, new louvres, replacement of plant and other associated works. Data via plota.co.uk
Application progress
Approved on 30 Sept 2026 · Delegated Decision · Last checked 3 Oct 2026
Documents 37
Decision & officer reports 2
Statements & assessments 4
Plans & drawings 21
Application forms 1
Consultation & comments 1
Other documents 8
Site constraints 10
Show all 81 with distances
- 12 m19, Hill Street W1Grade II*
- 15 m25, Hill Street W1Grade II
- 25 m17, Hill Street W1Grade I
- 31 m14, HAY'S MEWS W1 (See details for further address information)Grade II*
- 37 m2 Bollards, One at North East Corner of 6 Chesterfield Hill and One at North East of Junction With Chesterfield HillGrade II
- 39 m6, Chesterfield Hill W1Grade II
- 43 m29, Hill Street W1Grade II
- 45 m20, Hill Street W1Grade II
- 46 m26, Hill Street W1Grade II
- 46 m22, Hill Street W1Grade II
- 53 mTwo Bollards at North East and South East Corners of Junction With Chesterfield HillGrade II
- 56 m31, Hill Street W1Grade II
- 60 m11, HILL STREET W1 (See details for further address information)Grade II
- 61 m12 and 15, Chesterfield Hill W1Grade II
- 62 m2, Chesterfield Hill W1Grade II
- 62 m17, Charles Street W1Grade II
- 68 m10, Hill Street W1Grade II
- 68 m33, Hill Street W1Grade II
- 68 m18, Charles Street W1Grade II
- 70 m18b, 19a and 19, Charles Street W1Grade II
- 70 m18a, Charles Street W1Grade II
- 77 m8, Hill Street W1Grade II
- 77 m9, Hill Street W1Grade II
- 79 m35, Hill Street W1Grade II
- 80 m36, Hill Street W1Grade II
- 84 m7, Hill Street W1Grade II
- 85 m10, Charles Street W1Grade II
- 86 m41-42 and 43 Hay's MewsGrade II
- 88 m20, Charles Street W1Grade II
- 89 m4, Hay's Mews W1Grade II
- 91 mCoach and Horses Public HouseGrade II
- 91 m38, Hill Street W1Grade II
- 92 m7, Charles Street W1Grade II
- 93 m21, Charles Street W1Grade II
- 93 m8 Charles StreetGrade II
- 95 m58-59, South StreetGrade II
- 100 m37 and 38, Charles Street W1Grade II*
- 101 m22, Charles Street W1Grade II*
- 105 m45, Hay's Mews W1Grade II
- 107 mChurch of the Immaculate ConceptionGrade II*
- 107 m1 and 3, Hill Street W1Grade II
- 107 m44, Hay's Mews W1Grade II
- 107 m39, Charles Street W1Grade II*
- 108 mThe Punch Bowl Public HouseGrade II
- 108 m23, Charles Street W1Grade II
- 108 m29, Charles Street W1Grade II
- 112 m11, Queen Street W1Grade II
- 113 m40, Charles Street W1Grade II*
- 116 m41, Berkeley Square W1Grade II
- 116 mCrewe HouseGrade II*
- 117 m41, Charles Street W1Grade II*
- 118 m10, Queen Street W1Grade II
- 120 m40, HILL STREET W1 (See details for further address information)Grade II
- 120 m42 and 44, Hill Street W1Grade II
- 121 mSt George's Church of England Primary SchoolGrade II
- 121 m44, Berkeley Square W1Grade I
- 122 m25-27, Charles Street W1Grade II
- 123 m9, Queen Street W1Grade II
- 124 m8 and 9, Chesterfield Street W1Grade II
- 125 m42, Berkeley Square W1Grade II
- 130 m45 and 46, Berkeley Square W1Grade I
- 130 mWall to Playground/Forecourt, Railings and Gateway to St George's SchoolGrade II
- 132 m8, Queen Street W1Grade II
- 134 m27A, CHARLES STREET W1 (See details for further address information)Grade II
- 134 m47, Berkeley Square W1Grade II*
- 136 m43, Berkeley Square W1Grade II
- 136 mThird Church of Christ ScientistGrade II
- 137 m8, Chesterfield Gardens W1Grade II
- 138 m10, Chesterfield Street W1Grade II
- 138 m7, Queen Street W1Grade II
- 140 mBollard, on Corner With Waverton Street, Outside Number 28Grade II
- 144 m6, Queen StreetGrade II
- 145 m19, Queen Street W1Grade II
- 145 m50, Berkeley Square W1Grade II
- 145 m2, Charles Street W1Grade II
- 146 m51, Berkeley Square W1Grade II
- 147 mNumber 38 Including Area Railings and Pair of PiersGrade II
- 148 m39-47, South Street W1Grade II
- 148 m49, Berkeley Square W1Grade II
- 150 m11, Chesterfield Street W1Grade II
- 150 m5-7, Chesterfield Gardens W1Grade II
Checked on 6 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.
Building
From the energy performance certificate lodged in August 2016, the latest held for this property. The building may have changed since. View the certificate
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1J 5PY
- Received
- 6 Aug 2026
- Validated
- 11 Aug 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 6 Oct 2026
- Decision
- Application Permitted
- Decision date
- 30 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
- Leaseholder
- Show
How this decision compares
Decided in 50 days from validation, 6 days faster than Westminster's median of 56 for commercial and major works. Approved, as 92% of commercial and major works here are.
Plota live figures for commercial and major works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
10 neighbours consulted · Last counted 3 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15046161
- Planning Portal ref
- PP-15046161
- Comments by
- 16 Sept 2026
- Site or press notice
- 26 Aug 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.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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35 Hay's Mews London W1J 5PY
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