Flat 6 17 Ennismore Gardens London SW7 1AA Data via plota.co.uk
Proposal
Replacement of windows with doors and installation of new railings at front mansard level, replacement of window with a door to rear and installation of three rooflights at main roof level. Data via plota.co.uk
Application progress
Refused on 9 Jul 2026 · Delegated Decision · Last checked 26 Sept 2026
Documents 25
Decision & officer reports 2
Statements & assessments 5
Plans & drawings 6
Application forms 1
Consultation & comments 1
Other documents 10
Site constraints 8
Show the other 43 with distances
- 24 mPair of Gatepiers on West Side of Central GardenGrade II
- 24 mLamp Standard Outside Number 18Grade II
- 40 mLamp Standard Outside Number 12aGrade II
- 44 mCorner Pier in North West Corner of Central GardenGrade II
- 45 mLamp Standard Outside Number 14 on Opposite PavementGrade II
- 47 mCorner Pier in South West Corner of Central GardenGrade II
- 48 mLamp Standard Outside Number 22Grade II
- 51 m1-9, Ennismore Gardens Sw7Grade II
- 57 m27-34 Ennismore GardensGrade II
- 67 mLamp Standard Outside Number 10Grade II
- 70 mLamp Standard Outside Number 25Grade II
- 71 mLamp Standard Outside Number 30 on Pavement OppositeGrade II
- 75 mLamp Standard Outside Number 9Grade II
- 78 mSouthside Halls, Imperial CollegeGrade II
- 79 mPair of Gate Piers on South Side of Central GardenGrade II
- 81 mWeeks Hall, Imperial CollegeGrade II
- 88 m8-15, Princes Gardens Sw7Grade II
- 89 mLamp Standard Outside Number 8 on Pavement OppositeGrade II
- 89 mLamp Standard Outside Number 6Grade II
- 98 mLamp Standard Outside Number 33Grade II
- 106 mPair of Gate Piers on East Side of Central GardenGrade II
- 107 mLamp Standard Outside Number 50 on Opposite PavementGrade II
- 108 mCorner Pier in North East Corner of Central GardenGrade II
- 108 mLamp Standard Outside Number 51 on Opposite PavementGrade II
- 109 mLamp Standard Outside Number 47, on Opposite Side of PavementGrade II
- 109 mCorner Pier in South East Corner of Central GardenGrade II
- 115 mLamp Standard Outside Number 3 on Pavement OppositeGrade II
- 118 mLamp Standard Outside Number 34Grade II
- 121 mLamp Standard Outside Number 49Grade II
- 122 m39-59, Ennismore Gardens Sw7Grade II
- 123 mMews Arch Adjoining Number 37Grade II
- 124 mLamp Standard Outside Number 54Grade II
- 125 mLamp Standard Outside Number 59 on Opposite PavementGrade II
- 126 mLamp Standard Outside Number 40 on Opposite PavementGrade II
- 127 mLamp Standard Outside Number 44Grade II
- 127 mUnnamed
- 136 m36, Ennismore Gardens Sw7Grade II
- 137 mLamp Standard Outside Number 59Grade II
- 140 m31A, BROMPTON SQUARE SW3 (See details for further address information)Grade II
- 141 mLamp Standard Outside Number 39Grade II
- 141 m60-65, Ennismore Gardens Sw7Grade II
- 144 m28-31, Brompton Square Sw3Grade II
- 150 m32-36, Brompton Square Sw3Grade 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 April 2017, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW7 1AA
- Received
- 27 Apr 2026
- Validated
- 22 May 2026
- Case officer
- Show
- Target decision
- 17 Jul 2026
- Decision
- Application Refused
- Decision date
- 9 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- ERGO Architects
How this decision compares
Decided in 48 days from validation, 7 days faster than Westminster's median of 55 for extensions. Refused, as 12% 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.
12 neighbours consulted · Last counted 26 Sept 2026
Consultation & key dates
- Alt. reference
- PP-14890810
- Planning Portal ref
- PP-14890810
- Env. assessment
- No
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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
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.
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Flat 6 17 Ennismore Gardens London SW7 1AA
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