Flat 3 82 New Cavendish Street London W1G 9TA Data via plota.co.uk
Proposal
Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 26 Dec 2026 and 4 Jan 2027, from Westminster's recent extensions.
Documents 10
Statements & assessments 1
Plans & drawings 6
Application forms 1
Associated applications 2
- Replacement windows to second floor level with vacuum, double glazing windows. (Linked with)
Site constraints 9
Show the other 54 with distances
- 26 m61 and 63, New Cavendish Street W1Grade II*
- 27 m15, Mansfield Street W1Grade II
- 27 m5-13, Mansfield Street W1Grade II*
- 33 m27-35 Portland PlaceGrade II*
- 33 m21, Duchess Mews W1Grade II
- 38 m19, Duchess Mews W1Grade II
- 44 m17-21, Portland Place W1Grade II*
- 45 m17, Duchess Mews W1Grade II
- 51 m7 and 9, Mansfield Mews W1Grade II
- 55 m62, Harley Street W1Grade II
- 56 m5 and 6, Mansfield Mews W1Grade II
- 59 m64 and 66, Harley Street W1Grade II
- 59 m10, Duchess Street W1Grade II
- 59 mNo 2 and Attached Railings No 4 and Attached RailingsGrade II
- 65 mNumber 3 and Garden Screen ColonnadeGrade II
- 67 m76A, NEW CAVENDISH STREET (See details for further address information)Grade II
- 68 m54, Harley Street W1Grade II
- 69 mThe JackalopeGrade II
- 72 m50, Harley Street W1Grade II
- 75 m48, Harley Street W1Grade II
- 79 m46, Harley Street W1Grade II
- 81 mThird Floor And Fourth Floor Flat 82 Harley Street London W1G 7HB
- 82 m44, Harley Street W1Grade II
- 83 mChandos HouseGrade I
- 94 m8, Queen Anne Street W1Grade II
- 95 m65, Harley Street W1Grade II
- 95 m63, Harley StreetGrade II
- 96 m59, Harley Street W1Grade II
- 98 m67, Harley Street W1Grade II
- 98 m26-30, Portland Place W1Grade II*
- 100 m32, Portland Place W1Grade II
- 101 m69 and 71, Harley Street W1Grade II*
- 103 m78, Harley StreetGrade II*
- 103 m34-52, Portland Place W1Grade II*
- 104 m51, Harley Street W1Grade II
- 108 m41-47, Portland Place W1Grade II*
- 109 m73 Harley StreetGrade II
- 112 m49, Harley Street W1Grade II
- 113 m75, Harley Street W1Grade II*
- 114 mStatue of Quintin Hogg (in Centre of Road Opposite North End of Broadcasting House)Grade II
- 115 mQueen's CollegeGrade II
- 115 mBroadcasting HouseGrade II*
- 118 m77, Harley Street W1Grade II*
- 123 m2-6, Chandos Street W1Grade II
- 124 m79 and 81, Harley Street W1Grade II
- 127 m31, Weymouth Street W1Grade II
- 132 m73, New Cavendish Street W1Grade II
- 135 m9-13, Queen Anne Street W1Grade II
- 137 m86, Harley Street W1Grade II
- 139 m83 and 85, Harley Street W1Grade II*
- 140 mNumber 33, Including Conservatory, Area Walls and Party Walls With Tile MuralsGrade II
- 140 m39, Harley Street W1Grade II
- 145 m37, Harley Street W1Grade II*
- 146 m88, Harley Street W1Grade II*
Checked on 7 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.
Sales history 2
Last sold for £7,600,000 in November 2025. Flat or maisonette, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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
- Listed Building Consent Application
- Postcode
- W1G 9TA
- Received
- 3 Nov 2026
- Validated
- 5 Nov 2026
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 31 Dec 2026
- Applicant
- Show
- Agent
- SM Planning
- Leaseholder
- Show
Decision outlook
Day 4 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 7 Nov 2026
Consultation & key dates
- Alt. reference
- PP-15328331
- Planning Portal ref
- PP-15328331
- 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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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Flat 3 82 New Cavendish Street London W1G 9TA
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Leaseholders, on paid plans
The companies holding a lease of this property or of part of its building, from HM Land Registry's register of company-owned property, with its status, business and the companies that control it from Companies House, is shown to Plota subscribers. Plans start at £49 a month.
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