7 Wyndham Mews London W1H 2PN Data via plota.co.uk
Proposal
Installation of a new roof light to ground floor kitchen flat roof. Data via plota.co.uk
Application progress
Approved on 10 Mar 2026 · Delegated Decision · Last checked 1 Nov 2026
Documents 11
Decision & officer reports 3
Plans & drawings 3
Application forms 2
Site constraints 8
Show all 61 with distances
- 9 m2, Wyndham Place W1Grade II
- 14 m3-6, Wyndham Place W1Grade II
- 24 m13, Montagu Place W1Grade II
- 36 mDuke of Wellington Public HouseGrade II
- 44 m7-11, Upper Montagu Street W1Grade II
- 45 m94, CRAWFORD STREET W1 (See details for further address information)Grade II
- 45 m14-16, Wyndham Place W1Grade II
- 46 m15-19, Upper Montagu Street W1Grade II
- 47 m25,25a and 26, Bryanston Square W1Grade II
- 49 m13, Upper Montagu Street W1Grade II
- 51 m1A, BRYANSTON SQUARE W1 (See details for further address information)Grade II
- 58 m7 AND 7A, WYNDHAM PLACE W1 (See details for further address information)Grade II
- 61 m105A, CRAWFORD STREET W1 (See details for further address information)Grade II
- 65 mWater Pump at North End of Central GardenGrade II
- 65 m33 and 34, Montagu Square W1Grade II
- 71 m37, Crawford Street W1Grade II
- 75 m38, Crawford Street W1Grade II
- 75 m1-3, Bryanston Place W1Grade II
- 77 m12-16, Upper Montagu Street W1Grade II
- 77 m10, Upper Montagu Street W1Grade II
- 77 m6 and 8, Upper Montagu Street W1Grade II
- 78 m8, Wyndham Place W1Grade II
- 79 m25-37, Upper Montagu Street W1Grade II
- 79 m18 and 20, Upper Montagu Street W1Grade II
- 80 m35, Montagu Square W1Grade II
- 82 m28/32, BRYANSTON SQUARE W1 (See details for further address information)Grade II
- 82 m36, Montagu Square W1Grade II
- 89 m37-39, Montagu Square W1Grade II
- 90 mChurch of St MaryGrade I
- 93 mSt Marleybone Western National SchoolGrade II
- 94 m43, Crawford Street W1Grade II
- 95 m30, Montagu Square W1Grade II
- 98 m51-57, York Street W1Grade II
- 104 m28, Upper Montagu Street W1Grade II
- 104 m4 and 5, Montagu Place W1Grade II
- 107 m40, Montagu Square W1Grade II
- 113 m41, Montagu Square W1Grade II
- 115 m49, York Street W1Grade II
- 119 m65-83, YORK STREET W1 (See details for further address information)Grade II
- 119 m42 and 43, Montagu Square W1Grade II
- 123 m112 and 113, Crawford Street W1Grade II
- 124 m1-3, Montagu Place W1Grade II
- 129 m24-26, Montagu Square W1Grade II
- 132 m44, Montagu Square W1Grade II
- 133 m47, York Street W1Grade II
- 133 m114 and 115, Crawford Street W1Grade II
- 135 m45, York Street W1Grade II
- 135 m83-97, Gloucester Place W1Grade II
- 136 mSeymour Leisure CentreGrade II
- 137 mRoyal Oak Public HouseGrade II
- 139 m43, York Street W1Grade II
- 141 m78-94, York Street W1Grade II
- 142 m45, Montagu Square W1Grade II
- 143 m23, Montagu Square W1Grade II
- 144 m39 and 41, York Street W1Grade II
- 145 m116 and 117, Crawford Street W1Grade II
- 146 m46, Montagu Square W1Grade II
- 147 m54-54a, York Street W1Grade II
- 148 m20-22, Montagu Square W1Grade II
- 149 m14 and 15, Crawford Street W1Grade II
- 150 m52, York Street W1Grade II
Checked on 1 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.
Building
From the energy performance certificate lodged in June 2023, 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.
Nearby new applications
39 Montagu Square London W1H 2LL
Amalgamation of Flats 3 and 4 (Use Class C3) to form one single dwelling (Use Cl...
39 Montagu Square London W1H 2LL
Amalgamation of Flats 3 and 4 to form one single dwelling including associated i...
Flat 6 15 Fitzhardinge Street London W1H 6EQ
Replacement of existing timber sash windows with slim double glazed timber sash ...
Flat 6 15 Fitzhardinge Street London W1H 6EQ
Replacement of existing timber sash windows with slim double glazed timber sash ...
90 Gloucester Place London W1U 6HS
Use of the building as an embassy (sui generis)
41 Manchester Street London W1U 7LN
Details of a methodology, where applicable, and detailed drawings (Scale 1:20 an...
Important details
- Council
- Westminster
- Application type
- Certificate of Lawfulness (proposed)
- Postcode
- W1H 2PN
- Received
- 8 Aug 2025
- Validated
- 8 Aug 2025
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 2 Apr 2026
- Decision
- Application Permitted
- Decision date
- 10 Mar 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 214 days from validation, 161 days slower than Westminster's median of 53 for lawful development certificates. Approved, as 80% of lawful development certificates here are.
Plota live figures for lawful development certificates decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 1 Nov 2026
Consultation & key dates
- Alt. reference
- PP-14114740
- Planning Portal ref
- PP-14114740
- 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.
Track this application
7 Wyndham Mews London W1H 2PN
Tracking this application
Not there after a minute? Check your junk folder. It's from alerts@plota.co.uk.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.
