1 Colville Houses, London, W11 1JB Data via plota.co.uk

PP/26/01735 - Planning Permission Approved
Extensions & alterations

Proposal

Replacement of single-glazed windows throughout property with timber double-glazed sash window and casement window units. Replacement of single-glazed rear door with timber door with double-glazed viewing pane Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
9 Mar 2026
✓
Validated
7 Aug 2026
✓
Approved
11 Sept 2026

Approved on 11 Sept 2026 · Last checked 19 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 11

Colville 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 Named permitted development rights are withdrawn here.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.
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 ↗
4 listed buildings within 150 m of the postcode pin
Nearest: All Saints Church, Grade II*, about 50 m from the postcode pin · 2 Grade II*, 2 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 4 with distances
Historic England ↗
Also on the record
Registered park or garden about 220 m away: Ladbroke Estate; Heritage at risk about 72 m away: All Saints Church, Clydesdale Road, Kensington; Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square; Designated open space about 2 m away; Town centre about 55 m away: Portobello.
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.

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Important details

Council
Kensington and Chelsea
Application type
Planning Permission
Postcode
W11 1JB
Received
9 Mar 2026
Validated
7 Aug 2026
Ward
Colville
Case officer
Show
Target decision
2 Oct 2026
Decision
Granted
Decision date
11 Sept 2026
Applicant
Show
Freehold owner
Show

How this decision compares

Decided in 35 days from validation, 48 days faster than Kensington and Chelsea's median of 83 for extensions. Approved, as 95% of extensions here are.

33%decided within 8 weeks
95%approved
1,441decided in the last year

Plota live figures for extensions decided by Kensington and Chelsea in the last twelve months, from validation. Kensington and Chelsea decision record →

Consultation & key dates

Comments by
4 Sept 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025
206-208 Portobello Road, London, W11 1LA
Installation of 2no internally illuminated fascia sign, 1no internally illuminated projec…
CA/26/00110
2025 Approved
Flat A, 13 Colville Square, London, W11 2BD
FELL 1 x Lime (rear)
ARB/25/06100
2025 Approved
186 Portobello Road, London, W11 1LA
Installation of replacement plant to side and rear elevations
PP/25/01869
2025 Approved
182 Portobello Road, London, W11 2EB
Installation of one externally illuminated fascia sign and one externally illuminated pro…
CA/25/01036
2024 Approved
186 Portobello Road, London, W11 1LA
Installation of 3no. externally illuminated fascia signs, 1no. externally illuminated pro…
CA/24/08084
2024 Approved
186 Portobello Road, London, W11 1LA
External alterations including replacement awning associated with public house and associ…
PP/24/08083
2024 Decided
Basement Flat, 277 Westbourne Park Road, LONDON, W11 1EE
FELL 1 x Lime (rear)
ARB/24/07083
2024 Approved
Daley Thompson House, 27 Colville Square, LONDON, W11 2DT
Installation of equipment/gas riser network to supply gas to the front, south-facing exte…
PP/24/04467
2024 Approved
269 Westbourne Park Road, LONDON, W11 1EE
Replacement front elevation windows with slimline heritage-style timber double-glazed uni…
PP/24/03702
2024 Approved
Flat A, 281 Westbourne Park Road, LONDON, W11 1EE
FELL 1 x Fig (Ficus carica) in rear garden
ARB/24/01031
2022 Refused
Flat A, 271 Westbourne Park Road, London, W11 1EE
Installation of external stair lift at front and rear of property; installation of Pergol…
PP/22/04018
2023 Approved
Daley Thompson House, 27 Colville Square, London
Prune 1 x Ash, 1 x Maple, 1 x Hornbeam in the car park
ARB/23/03337
2023 Approved
Twisaday House, 28 Colville Square, London
FELL and prune as specified
ARB/23/03343
2023 Approved
Flat A, 9 Colville Square, LONDON, W11 2BD
Prune 1 x Lime (rear)
ARB/23/02889
2023
All Saints Church, Clydesdale Road, LONDON, W11 1JF
Removal of 1no. Cabinets to be replaced with 1no. Cabinet as well as development ancillar…
NOT/23/01449
2023 Approved
Church Hall, Clydesdale Road, LONDON, W11 1JE
Prune 1x London Plane (Platanus x hispanica) at front
ARB/23/00429
2022 Approved
204 Portobello Road, LONDON, W11 1LA
Installation of externally illuminated fascia sign on shopfront
CA/22/07338
2022 Approved
174 Portobello Road, London, W11 2EB
Verification Order required to confirm the numbering of the residential units at 174 Port…
SNN/22/02678
2022 Approved
3 Dunworth Mews, LONDON, W11 1LE
Replacement of front windows at first and mansard levels. Addition of rooflight to rear r…
PP/22/01398
2022 Approved
All Saints Square Adjacent to All Saints Church, Clydesdale Road, LONDON, W11 1JF
Prune 2x London Plane (Platanus hispanica) and 4x Lime (Tilia europaea)
ARB/22/00498
2016 Approved
Pinehurst Court, 1-3 Colville Gardens, LONDON, W11 2BH
PRUNE X 1 Ash (Communal Gardens)
ARB/16/02903
2016 Approved
186 Portobello Road, LONDON, W11 1LA
Alterations to facade including recessed access doors to Portobello Road, creation of sho…
PP/16/01366
2016 Approved
12 Colville Gardens, LONDON, W11 2BB
PRUNE 1 x Ash (rear)
ARB/16/01923
2016 Approved
269 Westbourne Park Road, LONDON, W11 1EE
Prune 1 x Lime (rear)
ARB/16/02133
2016 Approved
12-19 Clydesdale Road, LONDON, W11 1JS
Prune 3 x Plane
ARB/16/00925
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

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.