19 Lansdowne Walk, London, W11 3AH Data via plota.co.uk

PP/26/04733 - Planning Permission Consultation
Admin / procedural

Proposal

Submission of details of proposed changes to the House/Museum Operational Management Plan Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
3 Sept 2026
✓
Validated
8 Sept 2026
Decision
Expected by 3 Nov 2026

Under consideration

No decision has been issued yet. A decision is expected by 3 Nov 2026.

The consultation period closed on 2 Oct 2026.

Documents

View the documents on the council's website ↗

Site constraints 10

11 listed buildings within 150 m of the postcode pin
Nearest: Cosmic House, Grade I, the postcode pin is inside its outline · 1 Grade I, 10 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 11 with distances
Historic England ↗
Ladbroke conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
3 Article 4 directions
Article 4 - No 41 · Article 4 - No 68 · Article 4 - No 100. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Tree preservation order
Consent is needed before work on protected trees.
Not every council has published its orders as open data, so no order shown is not proof there is none.
Air quality management area: Kensington and Chelsea AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Registered park or garden about 27 m away: Ladbroke Estate
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
Also on the record
Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square; Priority habitat about 26 m away: Deciduous woodland; Designated open space about 26 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, 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

Floor area548 m² (5,899 sq ft)
Energy ratingC (asset rating 65)
UseD1 Non-residential Institutions - Libraries Museums and Galleries
HeatingHeating and Natural Ventilation

From the energy performance certificate lodged in January 2022, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

21 Oct 2026Pending

2-4 and 12-14 Lansdowne Walk, London, W11 3LN

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Important details

Council
Kensington and Chelsea
Application type
Planning Permission
Postcode
W11 3AH
Received
3 Sept 2026
Validated
8 Sept 2026
Ward
Norland
Case officer
Show
Target decision
3 Nov 2026
Applicant
Show

Consultation & key dates

Comments by
2 Oct 2026

Historical activity at this location

40 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2024 Approved
Prune 1x Indian Horse Chestnut (Aesculous indica) in rear garden
ARB/24/08167
2023 Approved
Replacement of a glazed rotunda, like for like, whilst making improvements to design, par…
LB/23/08224
2022 Approved
Internal alteration to second floor bathroom to fit a shower above bath and adjust the ti…
LB/22/06458
2022 Approved
Prune 1x Indian Chestnut at rear
ARB/22/05501
2022 Approved
Prune 1x Aesculus Indica - (Indian Horse Chestnut) in rear garden
ARB/22/04201
2019 Approved
Rewiring; installation of heat / smoke detension; kaleidoscope ceilings / walls to garden…
LB/19/00997
2019 Approved
Removal of pavement crossover as stated in condition 4 of planning permission 17/06248\t
PC/19/01542
2019 Approved
Details required by condition 2 (submission of details) of listed building consent 18/048…
CON/19/00995
2018 Approved
Lowering of vaults to create additional height for storage
LB/18/04809
2018 Approved
Alteration to front steps to create seating within entrance driveway; installation of new…
LB/18/04804
2018 Approved
Alteration to front steps to create seating within entrance driveway; installation of new…
PP/18/04803
2018 Approved
Details required by condition 5 (operational management plan) of planning permission 17/0…
CON/18/02896
2018 Withdrawn
Details required by condition 5 (submission of details - operational management plan) of…
CON/18/00645
2017 Approved
Change of use to encompass both residential C3(a) and D1 uses, overlapping within common…
PP/17/06244
2017 Approved
Lowering garage floor by 875mm; alter the ramp from road to form steps and replace garage…
PP/17/06248
Within ~100m

Nearby activity

2025 Approved
2-4 and 12-14 Lansdowne Walk, London, W11 3LN
Variation of conditions 2 (approved drawings) and condition 32 (restricted area of terrac…
PP/25/04591
2025 Approved
41 Clarendon Road, London, W11 4JB
Installation of two single fan compact condenser units within acoustic enclosures on flat…
PP/25/05474
2025 Approved
84 Ladbroke Road, London, W11 3NU
Prune 1 x Eucalyptus and 1 x Magnolia (rear)
ARB/25/06537
2025 Approved
Gardens Lansdowne Walk, St John's Gardens, London
Prune 1 x London Plane
ARB/25/06437
2025
88 Ladbroke Road, London, W11 3NU
Demolition and rebuild of single detached dwelling house to include lower ground floor le…
PP/25/06737
2025
30 Clarendon Road, London, W11 3AD
Provision of basement beneath front driveway. Erection of: 1x single storey side extensio…
PP/25/06776
2025 Approved
33 Clarendon Road, London, W11 4JB
Prune 1x Pittosporum and 1x Mimosa in rear garden
ARB/25/05550
2025 Approved
41 Clarendon Road, London, W11 4JB
Single storey extension to existing lower ground floor at rear of property, installation…
PP/25/02502
2024 Approved
2-4 and 12-14 Lansdowne Walk, London, W11 3LN
Reconfiguration of properties to provide 6 residential houses and 2 flats, together with…
PP/24/04739
2025 Approved
16 Lansdowne Walk, London, W11 3AH
Prune 1 x Lime tree in rear garden.
ARB/25/01695
2025 Approved
16 Lansdowne Road, London, W11 3LL
Prune 1 x London Plane (Platanus Hispanica) in front garden.
ARB/25/01726
2025 Approved
15 Lansdowne Walk, LONDON, W11 3AH
Proposed garden room to rear of property
PP/25/00113
2025 Approved
15 Lansdowne Walk, LONDON, W11 3AH
Proposed rear extension with new main roof and internal alterations
PP/25/00111
2025 Approved
15 Lansdowne Walk, LONDON, W11 3AH
Front entrance single storey side extension with lower ground floor single storey front e…
PP/25/00112
2024 Withdrawn
27 Clarendon Road, LONDON, W11 4JB
Repainting exterior of property from pistachio green to cream colour.
LB/24/07183
2024 Approved
41 Clarendon Road, LONDON, W11 4JB
Prune 1 x Lime, 1 x Maple, 1 x Prunus (as specified)
ARB/24/07177
2024 Approved
7 Lansdowne Road, LONDON, W11 3AL
Prune 1 x Lime (rear)
ARB/24/07176
2024 Approved
19 Lansdowne Road, LONDON, W11 3AG
Construction of basement level; and provision of 3no. light wells at lower ground floor
PP/24/06985
2024 Approved
27 Clarendon Road, LONDON, W11 4JB
To repair the structurally unsound historic rear balcony and damaged stone tiles and refu…
LB/24/06629
2024 Approved
19 Lansdowne Road, LONDON, W11 3AG
Removal of non-original garage and bedroom at ground floor level. Extension of closet win…
PP/24/04650
2019 Approved
7 Lansdowne Road, LONDON, W11 3AL
Prune 1x Lime , 1x Sycamore and 1x Fig t rear
ARB/19/05669
2019 Approved
7 Lansdowne Road, London, W11 3AL
Variation of condition 2 (compliance with approved drawings) of planning permission 18/03…
PP/19/04485
2019 Approved
1 Lansdowne Road, London, W11 3AL
Prune 1 x Magnolia (rear)
ARB/19/03183
2019 Approved
16 Lansdowne Walk, London, W11 3AH
Excavation under part of front driveway and part of house to accommodate utility room wit…
PP/19/02113
2019 Approved
3 Lansdowne Road, London, W11 3AL
Prune 1 x London Plane, 1 x Pear and 1 x Lombardy Poplar (front and rear).
ARB/19/02708
Kensington and Chelsea
Planning Authority Score
5.1/10
Average
#144 of 296 councils
Relevant to this application:
Householder decisions

Kensington and Chelsea ranks #174 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Kensington and Chelsea decision statistics
Based on MHCLG data, the nine months to December 2025
93%
Overall approval rate
Above avg (87%) #58 of 296
94%
Householder approved
Above avg (90%) #110 of 296
61%
Decided in 8 weeks
Below avg (63%) #174 of 296
40%
Extended time limit
Below avg (41%) #152 of 296
94%
Minor dwellings approved
455 decided (1-9 homes)
87%
Change of use approved
53 decided
1,839
Total decisions
135 refused in the nine months to December 2025
Source: MHCLG planning statistics · See full council rankings

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.