10 Hillsleigh Road, London, W8 7LE Data via plota.co.uk

Approved PP/25/05160
Council
Kensington and Chelsea 5.1/10
Date received
25 Aug 2025
Date validated
25 Aug 2025
Decision date
4 Nov 2025
Postcode
W8 7LE

Description

Erection of single storey rear extension with terrace above and provision of single storey basement beneath dwelling. Data via plota.co.uk

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How this decision compares

Decided in 71 days from validation, 15 days slower than Kensington and Chelsea's median of 56 for full applications. Approved, as 87% of full applications here are.

52%decided within 8 weeks
87%approved
136,250decided in the last year

Plota live figures for full applications decided across the UK in the last twelve months, from validation; too few recent full applications in Kensington and Chelsea to go on. Kensington and Chelsea decision record →

Site constraints 11

Kensington 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 ↗
Article 4 direction
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 Named permitted development rights are withdrawn here.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.
Archaeological priority area: The APA covers the high-ground of the gravel spur and slopes of Campden Hill
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 ↗
20 listed buildings within 150 m of the postcode pin
Nearest: 3-13, Campden Hill Square W8, Grade II, about 16 m from the postcode pin · 20 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 20 with distances
Historic England ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Registered park or garden about 183 m away: Holland Park; Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; Designated open space about 40 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 13 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.

Sales history 3

Last sold for £2,655,000 in March 2016. Terraced house, freehold.

16 March 2016£2,655,000
13 July 2012£2,475,000
12 April 2000£995,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area143 m² (1,539 sq ft)
Energy ratingD (62 out of 100), could reach B
PropertyMid-terrace house, 4 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2024, 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

12 Oct 2026Pending

17 Hillsleigh Road, London, W8 7LE

Erection of mansard roof extension over single-storey section of north-eastern w...

PP/26/05535
9 Jun 2026Approved

Hill Lodge, 14 Hillsleigh Road, London, W8 7LE

Details required by Condition 4 (Submission of details) of Listed Building Conse...

CON/26/03040

Nearby new applications

14 Oct 2026Pending

7 Holland Park Avenue, London, W11 3RH

FELL Conifer trees as specified (front)

ARB/26/05522
14 Oct 2026Pending

5 Lansdowne Crescent, London, W11 2NH

Details required by Condition 7 (Construction Traffic Management Plan) of planni...

CON/26/05510
13 Oct 2026Pending

Flat 3, 65 Holland Park, London, W11 3SJ

Internal alterations to flat on raised ground floor and boiler cupboard located ...

CL/26/05532
12 Oct 2026Pending

24 Campden Hill Square, London, W8 7JY

Variation of condition 2 (compliance with approved drawings) of planning permiss...

PP/26/05400
12 Oct 2026Pending

17 Hillsleigh Road, London, W8 7LE

Erection of mansard roof extension over single-storey section of north-eastern w...

PP/26/05535
12 Oct 2026Pending

132-136 Notting Hill Gate, London, W11 3QG

Replacement of shop front fascia panel and internally illuminated advertisement ...

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Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Details required by condition 8 (Sustainable Drainage Systems Strategy) of planning permi…
CON/25/04395
2025 Approved
Single storey rear extension to a terraced dwelling to cover the entirety of an enclosed…
PP/25/02808
2025 Approved
Details required by Condition 4 (Construction Traffic Management Plan) of planning permis…
CON/25/01395
2022 Approved
Provision of basement below footprint of house, with rear lightwell following removal of…
PP/22/04701
Within ~100m

Nearby activity

2025 Approved
17 Hillsleigh Road, London, W8 7LE
Prune 1 x Magnolia, 1 x Pittosporum, 1 x Pine (front)
ARB/25/06396
2025 Approved
9 Hillsleigh Road, London, W8 7LE
Construction of second floor rear extension over part of existing roof terrace and insert…
PP/25/05159
2025 Approved
3 Campden Hill Place, London, W11 3RJ
Removal of fully glazed rear extension and replacement with single storey orangery; provi…
PP/25/05196
2025 Withdrawn
4 Campden Hill Place, London, W11 3RJ
Ground floor rear extensions with roof lanterns, and two-storey side extension to eastern…
PP/25/04688
2025 Approved
7 Campden Hill Square, London, W8 7LB
Alterations to doors to ground floor rear extension and flat roof above to replace roofli…
LB/25/03849
2025 Approved
7 Campden Hill Square, London, W8 7LB
Prune 1 x Malus and 1 x Rowan (rear)
ARB/25/04663
2025 Approved
9 Campden Hill Square, London, W8 7LB
Relocation of the ASHP from front vaults to roof
LB/25/03466
2025 Approved
9 Campden Hill Square, London, W8 7LB
Relocation of the ASHP from front vaults to roof
PP/25/03465
2025 Approved
Campden Hill Square Garden, Holland Park Avenue, London
FELL 1 x Foxglove Tree (T1) in garden square.
ARB/25/03869
2024 Approved
7 Hillsleigh Road, London, W8 7LE
Partial demolition and redevelopment to provide replacement dwellinghouse behind retained…
PP/24/08548
2025 Approved
Hillsleigh House, 16 Hillsleigh Road, London, W8 7LE
Prune 1 x Lime (front)
ARB/25/02657
2025 Approved
3 Campden Hill Place, London, W11 3RJ
Removal of fully glazed extension to the rear and replacement with a single storey orange…
PP/25/01871
2025 Approved
11 Hillsleigh Road, London, W8 7LE
Rear infill extension at ground floor level to accommodate internal alterations; replacem…
PP/25/01396
2025 Withdrawn
9 Campden Hill Square, London, W8 7LB
Relocation of ASHP from front vaults to roof
LB/25/01034
2025 Withdrawn
9 Campden Hill Square, London, W8 7LB
Relocation of ASHP from front vaults to roof
PP/25/01033
2025 Approved
22 Campden Hill Square, London, W8 7JY
Reconfiguration of closet wing windows to rear of property and raising ground floor rear…
PP/25/01364
2025 Approved
3 Campden Hill Place, LONDON, W11 3RJ
Prune 2 x Lime (rear)
ARB/25/00653
2024 Approved
4 Campden Hill Place, London, W11 3RJ
Prune 1 x Oak
ARB/24/07834
2024 Approved
6 Campden Hill Square, London, W8 7LB
Prune 1 x Cherry (front)
ARB/24/08520
2024 Approved
19 Hillsleigh Road, LONDON, W8 7LE
Part demolition, extension and alterations to existing house, including demolition of mod…
PP/24/03697
2018 Approved
2 Campden Hill Place, LONDON, W11 3RJ
Demolition and rebuilding of 5.8m long portion of existing garden wall onto street, c. 1…
PP/18/02951
2018 Withdrawn
1 Campden Hill Square, LONDON, W8 7LB
****Withdrawn by applicant***** Internal alterations, reinstatement of internal staircase…
LB/18/02727
2018 Withdrawn
1 Campden Hill Square, LONDON, W8 7LB
****Withdrawn by applicant***** Conversion of upper storeys residential unit and basement…
PP/18/02726
2018 Approved
32 Campden Hill Gardens, LONDON, W8 7AZ
Extension to basement and creation of front light-well
PP/18/00967
2018 Approved
16 Campden Hill Square, LONDON, W8 7JY
Enlarge roof light and window on rear extension at ground floor level.
PP/18/00567
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.