17 Chepstow Villas, London, W11 3DZ Data via plota.co.uk

PP/25/06222 - Planning Permission Approved
Extensions & alterations

Proposal

Erection of new front boundary railings, sliding vehicular gate and masonry pillar matching existing condition Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
3 Nov 2025
✓
Approved
10 Apr 2026

Approved on 10 Apr 2026 · Last checked 22 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 8

Pembridge 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 ↗
2 Article 4 directions
Article 4 - No 78 · 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 Named permitted development rights are withdrawn here.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 ↗
Also on the record
Registered park or garden 200 m away: Ladbroke Estate; Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square; Town centre 70 m away: Queensway/ Westbourne Grove.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 3 November 2026. 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 area393 m² (4,230 sq ft)
Energy ratingD (55 out of 100), could reach C
PropertyDetached house, 12 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2018, 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

23 Jul 2026Approved

17 and 19 Chepstow Villas, London, W11 3DZ

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15 Oct 2026Approved

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Confirmation that the first floor and basement of 2 Chepstow Villas, London W11,...

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21 Jul 2026Approved

34 Chepstow Villas, London, W11 2QZ

FELL 1 x Horse chestnut (rear)TPOd? last app ARB/20/6932 JABU

ARB/26/03954

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Important details

Council
Kensington and Chelsea
Application type
Planning Permission
Postcode
W11 3DZ
Received
3 Nov 2025
Validated
3 Nov 2025
Ward
Colville
Case officer
Show
Target decision
29 Dec 2025
Decision
Granted
Decision date
10 Apr 2026
Freehold owner
Show

How this decision compares

Decided in 158 days from validation, 80 days slower than Kensington and Chelsea's median of 78 for extensions. Approved, as 95% of extensions here are.

35%decided within 8 weeks
95%approved
1,595decided 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
3 Apr 2026

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Replacement of uPVC conservatory at rear with double-glazed, timber conservatory.
PP/25/03685
2025 Approved
Amendments to existing side return/rear elevation for repositioning of door at ground lev…
PP/25/03681
2025 Approved
Upgrading of uPVC mono-pitch roof on east wing with insulated roof and 3no operable roofl…
PP/25/00983
2025 Approved
Confirmation that the use of 17 Chepstow Villas as a residential (Use Class C3) dwelling…
CL/25/00426
2024 Withdrawn
Replacement uPVC conservatory at rear with double-glazed, timber conservatory, upgrading…
PP/24/05499
2019 Approved
Prune 1 x Horse Chestnut (rear)
ARB/19/04215
2018 Approved
FELL 1 x Lime tree (front)
ARB/18/02699
Within ~100m

Nearby activity

2025
16 Pembridge Crescent, London, W11 3DX
Replacement of lower ground floor entrance door with painted timber door with 2no. glazed…
PP/25/06732
2025
16 Pembridge Crescent, London, W11 3DX
Installation of metal balustrade around full perimeter of extension, and near planted are…
PP/25/06736
2025 Approved
19 Chepstow Villas, London, W11 3DZ
Basement extension and associated lightwells; rear extensions at the ground and first flo…
PP/25/03102
2025 Approved
Maisonette Flat, 39 Ledbury Road, London, W11 2AA
Replacement of rear first floor bay window with bay of same width and depth, with a raise…
PP/25/05068
2025
Flat E, 8 Pembridge Crescent, London, W11 3DT
Installation of an air conditioning unit to the roof terrace and all associated works
PP/25/06179
2025 Approved
16 Pembridge Crescent, London, W11 3DX
Construction of new bin store with openable roof within existing light well and accessed…
PP/25/04090
2025 Approved
42 Chepstow Villas, London, W11 2QY
Insertion of two windows to the east (side) elevation. (Certificate of Proposed Developme…
CL/25/04293
2025 Approved
42 Chepstow Villas, London, W11 2QY
Alteration at rear first floor level to change one window into one inward opening French…
CL/25/04245
2025 Approved
42 Chepstow Villas, London, W11 2QY
Alteration and enlargement of window to rear elevation of studio following removal of lea…
CL/25/04244
2025 Approved
42 Chepstow Villas, London, W11 2QY
Recontruction of boundary wall with modest increase in height and the addition of bottle…
PP/25/04311
2025 Approved
Second Floor Flat, 17 Pembridge Crescent, London, W11 3DX
Replacement of existing windows to new double glazed timber sash and casement windows to…
PP/25/02626
2025 Approved
21 Chepstow Villas, London, W11 3DZ
Prune 1x London Plane in rear garden
ARB/25/02689
2025 Approved
19 Pembridge Crescent, London, W11 3DX
Prune 1 x Lime (front)
ARB/25/02186
2025 Approved
32 Chepstow Villas, London, W11 2QZ
Demolition of side/rear extension and erection of rear extensions at ground and lower gro…
PP/25/01109
2024 Approved
45 Ledbury Road, London, W11 2AA
Change of use from bar/restaurant to restaurant and Private Members' Club and associated…
PP/24/07070
2025 Approved
House, 17 Chepstow Crescent, London, W11 3EA
Excavation of a single-storey basement; refurbishment of existing building along with a r…
PP/25/00524
2025 Approved
14A Pembridge Crescent, London, W11 3DU
Prune 1 x London Plane (Platanus x hispanica) in front garden
ARB/25/01883
2025 Approved
23 Chepstow Villas, London, W11 3DZ
Prune 1 x Lime (rear)
ARB/25/01882
2025 Approved
21 Chepstow Villas, London, W11 3DZ
Prune 1 x London Plane (Platanus x hispanica) in rear garden
ARB/25/01881
2025 Approved
42 Chepstow Villas, London, W11 2QY
Construction of mansard roof extension. Construction of single-storey basement extension…
PP/25/01739
2019 Approved
19 Chepstow Villas, London, W11 3DZ
Prune 1 x London Plane (rear)
ARB/19/02067
2019 Approved
Rodney House, 12-13 Pembridge Crescent, London, W11 3DY
Prune 1 x Bay (front)
ARB/19/01388
2019 Approved
14A Pembridge Crescent, London, W11 3DU
Prune 1 x London Plane (front)
ARB/19/01735
2018 Approved
21 Chepstow Villas, London, W11 3DZ
Excavation under house and under front and rear gardens to form single-storey basement ex…
PP/18/08259
2019 Refused
10 Chepstow Crescent, London, W11 3EB
Alteration to mansard roof pitch, lowering roof parapet and raising dormer windows head.
PP/19/00401
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 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.

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.