11 Chesterfield Street London W1J 5JN Data via plota.co.uk
Proposal
Details of amended plans and elevations to show the new extension at rear ground floor level more closely integrated with the architectural character and design of the building pursuant to condition 7 of planning permission dated 01 June 2026 (RN: 25/09329/FULL) [Linked to 26/03731/ADLBC] Data via plota.co.uk
Application progress
Approved on 2 Jul 2026 · Delegated Decision · Last checked 6 Jul 2026
Associated applications 4
Part of
Rear extension at ground and lower ground floor, rear outrigger extension from ground to second floor, roof alterations…Conditions 7 discharged
- ConditionsDetails of amended plans and elevations to show the new extension at rear ground floor level…This application26/03679/ADFULL
- Rear extension at ground and lower ground floor, rear outrigger extension from ground to second floor, roof alterations…
Conditions 6 discharged
Site constraints 11
Show the other 87 with distances
- 1 m10, Chesterfield Street W1Grade II
- 6 m12 and 13, Chesterfield Street W1Grade II
- 14 m8 and 9, Chesterfield Street W1Grade II
- 19 m14, Chesterfield Street W1Grade II
- 22 m2, Chesterfield Street W1Grade II
- 24 m5-7, Chesterfield Gardens W1Grade II
- 26 m15, Chesterfield Street W1Grade II
- 31 m8, Chesterfield Gardens W1Grade II
- 32 m1, Chesterfield Street W1Grade II
- 34 m16a, Curzon Street W1Grade II
- 35 mCrewe HouseGrade II*
- 38 m4, Chesterfield Gardens W1Grade II
- 41 m22, Charles Street W1Grade II*
- 41 m21, Charles Street W1Grade II
- 42 m23, Charles Street W1Grade II
- 43 m20, Charles Street W1Grade II
- 46 m29, Charles Street W1Grade II
- 48 m25-27, Charles Street W1Grade II
- 49 m18b, 19a and 19, Charles Street W1Grade II
- 59 m27A, CHARLES STREET W1 (See details for further address information)Grade II
- 62 mCurzon Mayfair CinemaGrade II
- 63 m32, Curzon Street W1Grade II
- 68 m31, Curzon Street W1Grade II
- 70 m30, Curzon Street W1Grade I
- 73 m12 and 15, Chesterfield Hill W1Grade II
- 74 mBollard, on Corner With Waverton Street, Outside Number 28Grade II
- 75 m19, Queen Street W1Grade II
- 76 mLombard House Including 2b Trebeck StreetGrade II
- 80 m29, Curzon Street W1Grade II
- 89 m28, Curzon Street W1Grade II
- 91 m35, Hill Street W1Grade II
- 91 mTemple Against Mews Wall in Garden to Rear of Number 32Grade II
- 91 m18a, Charles Street W1Grade II
- 92 m33, Hill Street W1Grade II
- 96 m2, Chesterfield Hill W1Grade II
- 98 m18, Charles Street W1Grade II
- 102 m39, Curzon StreetGrade II
- 104 m17, Charles Street W1Grade II
- 105 m1, South Audley Street W1Grade II
- 105 m6, Chesterfield Hill W1Grade II
- 105 m2-5, Hertford Street W1Grade II
- 105 m1-5, Trebeck Street W1Grade II
- 108 m2, South Audley Street W1Grade II
- 109 m31, Hill Street W1Grade II
- 109 m10, Queen Street W1Grade II
- 109 m9, Queen Street W1Grade II
- 109 m8, Queen Street W1Grade II
- 109 m7, Queen Street W1Grade II
- 109 m55, Shepherd Market W1Grade II
- 110 m3, South Audley Street W1Grade II
- 110 m11, Queen Street W1Grade II
- 110 m6, Queen StreetGrade II
- 112 m2, Audley Square W1Grade II
- 112 m29, Hill Street W1Grade II
- 112 m4-8, TREBECK STREET W1 (See details for further address information)Grade II
- 113 m14, HAY'S MEWS W1 (See details for further address information)Grade II*
- 113 m3, Queen Street W1Grade II
- 116 m2, Derby StreetGrade II
- 116 m56, Shepherd Market W1Grade II
- 117 m54, Shepherd Market W1Grade II
- 118 mBollard on South West Corner of Junction With Trebeck StreetGrade II
- 119 m3 and 4, Derby Street W1Grade II
- 119 m2 Bollards, One at North East Corner of 6 Chesterfield Hill and One at North East of Junction With Chesterfield HillGrade II
- 119 m20, Shepherd Street W1Grade II
- 123 m2 Bollards at North West and North East Corners of Junction With Hertford StreetGrade II
- 124 mAspinall Curzon, and Stable Quarters at RearGrade II*
- 127 m5, Derby StreetGrade II
- 127 mThird Church of Christ ScientistGrade II
- 129 m25 and 27, Shepherd Market W1Grade II
- 129 mFormer Number 18Grade II
- 129 m45 and 46, Hertford Street W1Grade II
- 132 m42 and 44, Hill Street W1Grade II
- 133 m10, Curzon Street W1Grade II
- 134 m1-23, SHEPHERD MARKET W1 (See details for further address information)Grade II
- 136 m37 and 38, Charles Street W1Grade II*
- 139 m36, Shepherd Market W1Grade II
- 142 m32 and 34, Shepherd Market W1Grade II
- 144 m38, Hill Street W1Grade II
- 144 mPart of Aspinall CurzonGrade II*
- 144 m36, Hertford StreetGrade II
- 145 m21, Pitts Head MewsGrade II
- 146 m40, HILL STREET W1 (See details for further address information)Grade II
- 146 m25, Hill Street W1Grade II
- 147 m8, South Audley Street W1Grade II
- 148 m36, Hill Street W1Grade II
- 149 m30, Shepherd Market W1Grade II
- 149 m47a, Curzon 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
- Approval of Details (Full PP)
- Postcode
- W1J 5JN
- Received
- 5 Jun 2026
- Validated
- 5 Jun 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 31 Jul 2026
- Decision
- Application Permitted
- Decision date
- 2 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Holloway and Holloway Architects
Consultation & key dates
- Alt. reference
- PP-14987693
- Planning Portal ref
- PP-14987693
- 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.
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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11 Chesterfield Street London W1J 5JN
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