1 Randolph Avenue London W9 1BH Data via plota.co.uk

26/06332/ADFULL - Approval of Details (Full PP) Pending
Admin / procedural

Proposal

Details of the extension foundations, including details of any backfill material if the existing foundations are removed; pursuant to condition 5 of planning permission dated 22nd July 2025 () Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
16 Sept 2026
Decision
Expected by 11 Nov 2026

Under consideration

No decision has been issued yet. A decision is expected by 11 Nov 2026.

Documents 3

Plans & drawings 1

PDF PRE-COMMENCEMENT CONDITION 5 Drawing · 16 Sept 2026 View ↗

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 16 Sept 2026 View ↗

Other documents 1

PDF RECEIPT OF APPLICATION Other · 23 Sept 2026 View ↗

All documents on the council site ↗

Associated applications 2

  • Part of

    Fullcouncil archive

    Conditions 5 awaiting decision

    • ConditionsDetails of the extension foundations, including details of any backfill material if…This application26/06332/ADFULL

Site constraints 7

Maida Vale 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 Basement Development Permitted Rights Removed. Named permitted development rights are withdrawn here.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.
Air quality management area: Westminster 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 ↗
16 listed buildings within 150 m
Nearest: 8-17, Clarendon Gardens W9, Grade II, 29 m away · 1 Grade I, 15 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 16 with distances
Historic England ↗
Also on the record
Inside the City of Westminster built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; National infrastructure project 1471 m away: London Strategic Heat Main Project, at pre-application.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 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 £3,500,000 in January 2007. Semi-detached house, freehold.

24 January 2007£3,500,000

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

Building

Floor area324 m² (3,488 sq ft)
Energy ratingD (58 out of 100), could reach C
PropertySemi-detached house, 9 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in November 2021, 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
Approval of Details (Full PP)
Postcode
W9 1BH
Received
16 Sept 2026
Validated
16 Sept 2026
Ward
Little Venice
Case officer
Show
Target decision
11 Nov 2026
Agent
Town Planning Bureau

Public comments

No public comments yet.

Last counted 1 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15227182
Planning Portal ref
PP-15227182
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025
Alterations to front boundary wall; external stair to lower ground floor lightwell; addit…
25/08326/FULL
2025
Details of trees method statement pursuant to condition 4 of planning permission dated 22…
25/08243/ADFULL
2025
Details of a method statement explaining the measures you will take to protect the trees…
25/08237/ADFULL
2025
Erection of a part-single and part-two storey side extension at ground floor.
25/02633/FULL
2025
Erection of a part-single and part-two storey side extension at ground floor.
25/02632/FULL
2025
Infilling of lower ground floor front lightwell to provide additional habitable space and…
25/02519/FULL
2025
Infilling of lower ground floor front lightwell to provide additional habitable space and…
25/02518/FULL
2025
Erection of single storey rear extension at lower ground floor level, and associated exte…
25/01875/FULL
2025
Erection of single storey rear extension at lower ground floor level, and associated exte…
25/01812/FULL
2021 Approved
1 x purple plum (rear): reduce crown on all aspects by 1.5 metres
21/02570/TCA
Within ~100m

Nearby activity

2025
37 Clifton Gardens London W9 1AR
Installation of new Air Source Heat Pump system with two external units located on the ma…
25/08368/FULL
2025
10 Browning Close London W9 1BW
Rear Garden Rear Boundary T1 - Cherry Laurel Reduce length of all branches to previous po…
25/07394/TCA
2025 Approved
37 Clifton Gardens London W9 1AR
Replacement of the glazing system on the existing rear glazed extension, replacement of t…
25/04579/FULL
2025 Approved
18 Clarendon Gardens London W9 1AZ
Internal alterations at lower ground floor level of maisonette apartment, including remov…
25/05485/LBC
2025 Approved
55 Clifton Gardens London W9 1AS
1 x sorbus (T1): Crown reduce by 1m; maintaining a balanced, aesthetically pleasing shape.
25/04207/TPO
2025 Approved
55 Clifton Gardens London W9 1AS
1 x Holly (T2): Crown reduce by approx. 0.5 metres and selective pruning to create cleara…
25/04312/TCA
2025 Approved
Southcott House Clifton Gardens London W9 1AT
T1962, T1963, T1964 & T1965 4 x Lime: crown reduce to previous, most recent reduction poi…
25/03914/TCA
2025
31 Clarendon Gardens London W9 1AZ
Installation of one commemorative ceramic blue plaque, inset into the brick and stucco fr…
25/01357/LBC
2025
Third Floor Flat 23 Clarendon Gardens London W9 1AZ
Internal works to include: Removal of pre-existing non-historic stud partitions, doors an…
25/00236/LBC
2024
4 Clarendon Gardens London W9 1AY
painted timber trellis to the rear garden walls with wall lights and a free-standing pain…
24/08539/LBC
2024
4 Clarendon Gardens London W9 1AY
Painted timber trellis to the rear garden walls with wall lights and a free-standing pain…
24/08538/FULL
2024
Basement 5 Randolph Avenue London W9 1BH
Erection of conservatory at rear lower ground level and provision of sash window to the s…
24/07913/FULL
2024
33 Clifton Gardens London W9 1AR
T1 Lime. Fell tree. This tree has huge decay and has become dangerous to keep, please ref…
24/07691/TCA
2024 Approved
5 Clarendon Gardens London W9 1AY
1 x Robinia (rear): Reduce branches overhanging garden of No.4 Clarendon Gardens by appro…
24/06718/TCA
2024
Basement 5 Randolph Avenue London W9 1BH
Erection of a rear Lower Ground Conservatory, including side elevation windows.
24/05522/FULL
2024
17 Randolph Avenue London W9 1BH
T1 Horse Chestnut (x1) - Reduce crown back to previous points of reduction (1-1.5m off he…
24/05448/TPO
2023 Refused
Basement 5 Randolph Avenue London W9 1BH
Infill of front lightwell and new access stair. Erection of single storey rear extension…
23/07684/FULL
2024
26C Clarendon Gardens London W9 1AZ
Replacement of non-original windows and retention and reglazing all historic windows; rei…
24/03615/LBC
2024
26C Clarendon Gardens London W9 1AZ
Replacement of non-original windows and retention and reglazing all historic windows; rei…
24/03614/FULL
2024 Approved
12 Blomfield Road London W9 1AH
1 x birch (T1, front): Fell
24/02618/TCA
2016 Approved
17 Randolph Avenue London W9 1BH
3 x Lime: Crown reduce back to previous, most recent reduction points retaining shortened…
16/02132/TPO
2016 Approved
Southcott House Clifton Gardens London W9 1AT
T1, T2, T3 & T4- 4 x Lime (front): Remove basal and epicormic growth up to 5m above groun…
16/02513/TCA
2016 Approved
29 Clarendon Gardens London W9 1AZ
Use as a single family dwelling (Class C3). Erection of closet wing extension at second a…
16/00239/FULL
2016 Approved
29 Clarendon Gardens London W9 1AZ
Erection of closet wing extension at second and third floor and associated external and i…
16/00208/LBC
2016 Refused
1 Randolph Mews London W9 1AW
Erection of dormer window on rear roof slope.
16/00480/FULL
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Householder decisions

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.

One of the strictest councils
only 81% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Westminster decision statistics
Based on MHCLG data, the year to March 2026
86%
Overall approval rate
Below avg (87%) #201 of 296
81%
Householder approved
Below avg (90%) #277 of 296
44%
Decided in 8 weeks
Below avg (63%) #258 of 296
28%
Extended time limit
Below avg (41%) #46 of 296
83%
Minor dwellings approved
12 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
81%
Change of use approved
133 decided
4,602
Total decisions
648 refused in the year to March 2026
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.