29 Ennismore Mews London SW7 1AP Data via plota.co.uk
Proposal
Amendments to planning permission dated 19th March 2025 (RN ) for the Excavation of basement; erection of mansard roof extensions, including plant equipment in recesses; alterations to front and side elevations, including new and replacement windows and doors; all in connection with use as two residetail units. (Site includes Nos 29 & 29A Ennismore Mews.) NAMELY, render over the brickwork; reinstate and enlarge the northernmost window on the first floor; shift the dormer windows slightly from the approved position and adjust the other windows marginally to better balance the composition and to correspond with the internal layout; enlarge the middle window on ground floor at 29A; and shift entry door at 29 and enlarge entrance at 29A. Data via plota.co.uk
Application progress
Approved on 12 May 2026 · Delegated Decision · Last checked 19 Jul 2026
Documents 21
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 12
Application forms 2
Associated applications 6
- AmendmentAmendments to planning permission dated 19th March 2025 (RN) for the Excavation of basement…This application26/02233/NMA
Show 4 more · 3 approved, 1 refused
Site constraints 9
Show all 62 with distances
- 4 m39-59, Ennismore Gardens Sw7Grade II
- 19 m60-65, Ennismore Gardens Sw7Grade II
- 20 m48-65, Rutland Gate Sw7Grade II
- 35 mLamp Standard Outside Number 59Grade II
- 42 mRussian Orthodox Patriarchial Church of the Assumption of All SaintsGrade II*
- 42 mLamp Standard Outside Number 65Grade II
- 43 mLamp Standard Outside Number 54Grade II
- 44 m26, Rutland GateGrade II
- 48 m1-9, Ennismore Gardens Sw7Grade II
- 48 mLamp Standard Outside Number 59 on Opposite PavementGrade II
- 48 mLamp Standard Outside Number 62Grade II
- 50 mLamp Standard Outside Number 61Grade II
- 56 mCorner Pier in North East Corner of Central GardenGrade II
- 57 mLamp Standard Outside Number 59Grade II
- 60 mLamp Standard Outside Number 65 on Opposite PavementGrade II
- 62 mLamp Standard Outside Number 58Grade II
- 63 mLamp Standard Outside Number 26Grade II
- 66 mLamp Standard Outside Number 51 on Opposite PavementGrade II
- 67 mLamp Standard on Pavement Opposite Number 61Grade II
- 69 mLamp Standard Outside Number 49Grade II
- 71 mLamp Standard Outside Number 50 on Opposite PavementGrade II
- 73 mLamp Standard Outside Number 3 on Pavement OppositeGrade II
- 77 mPair of Gate Piers on East Side of Central GardenGrade II
- 84 mLamp Standard Outside Number 23Grade II
- 84 m27-42, RUTLAND GATE (See details for further address information)Grade II
- 84 mLamp Standard Outside Number 27Grade II
- 86 mLamp Standard Outside Number 47, on Opposite Side of PavementGrade II
- 86 mLamp Standard Outside Number 53Grade II
- 94 mLamp Standard Outside Number 6Grade II
- 94 m10-22, Rutland GateGrade II
- 98 mCorner Pier in South East Corner of Central GardenGrade II
- 99 mLamp Standard Outside Number 44Grade II
- 111 mLamp Standard Outside Number 8 on Pavement OppositeGrade II
- 112 mLamp Standard Outside Number 34Grade II
- 112 mLamp Standard Outside Number 37Grade II
- 115 m27-34 Ennismore GardensGrade II
- 116 mLamp Standard Outside Number 33Grade II
- 117 mLamp Standard Outside Number 9Grade II
- 118 mPair of Gate Piers on South Side of Central GardenGrade II
- 120 m45, 46 and 47, Rutland Gate Sw7Grade II
- 123 mCorner Pier in North West Corner of Central GardenGrade II
- 124 mLamp Standard Outside Number 14 on Opposite PavementGrade II
- 126 mLamp Standard Outside Number 30 on Pavement OppositeGrade II
- 128 mLamp Standard Outside Number 40 on Opposite PavementGrade II
- 130 m17-25, Montpelier Square Sw7Grade II
- 132 mLamp Standard Outside Number 39Grade II
- 133 mLamp Standard Outside Number 12aGrade II
- 133 m10-25, Ennismore Gardens Sw7Grade II
- 134 mLamp Standard Outside Number 10Grade II
- 134 mLamp Standard Outside Number 42Grade II
- 140 mPair of Gatepiers on West Side of Central GardenGrade II
- 140 m32-36, Brompton Square Sw3Grade II
- 141 m26, Montpelier Square Sw7Grade II
- 143 mMews Arch Adjoining Number 37Grade II
- 146 mLamp Standard Outside Number 18Grade II
- 146 mCorner Pier in South West Corner of Central GardenGrade II
- 146 m31A, BROMPTON SQUARE SW3 (See details for further address information)Grade II
- 147 m36, Ennismore Gardens Sw7Grade II
- 147 m27-35, Montpelier Square Sw7Grade II
- 148 mListed buildings 1358148
- 148 m1-6, Sterling Street Sw7Grade II
- 149 m17a, Montpelier Square Sw7Grade 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.
Sales history 1
Last sold for £1,850,000 in March 2023. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in December 2022, 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
- Non-material amendments
- Postcode
- SW7 1AP
- Received
- 2 Apr 2026
- Validated
- 15 Apr 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 13 May 2026
- Decision
- Application Permitted
- Decision date
- 12 May 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- SSA
How this decision compares
Decided in 27 days from validation, 30 days faster than Westminster's median of 57 for demolitions. Approved, as 90% of demolitions here are.
Plota live figures for demolitions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Consultation & key dates
- Alt. reference
- PP-14832255
- Planning Portal ref
- PP-14832255
- Env. assessment
- No
Historical activity at this location
27 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.
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
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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29 Ennismore Mews London SW7 1AP
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Referenced application
Council archive
29 Ennismore Mews London SW7 1AP
Excavation of a basement beneath the footprint of the original dwelling; erection of a mansard extension to No.29; alterations to fenestration on front and side elevations; internal reconfiguration of the two existing residential units (site includes 29 and 29a Ennismore Mews).
- Received
- 22 Nov 2024
- Outcome
- Pending