25A Randolph Crescent London W9 1DP Data via plota.co.uk

25/08927/NMA - Non-material amendments Approved

Proposal

Amendments to planning permission dated 2nd October 2025 (RN: 25/05808/FULL) for Replacement windows and doors including installation of security grilles to the lower ground floor flat. Namely, alterations to the approved window pane arrangement on the front elevation. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
8 Dec 2025
✓
Approved
9 Mar 2026

Approved on 9 Mar 2026 · Delegated Decision · Last checked 3 Oct 2026

Documents 8

Decision & officer reports 2

PDF GRANT NON MATERIAL AMENDMENT Decision Notice · 10 Mar 2026 View ↗ PDF DELEGATED REPORT Report · 10 Mar 2026 View ↗

Plans & drawings 1

PDF 100-31-EXISTING AND PROPOSED DRAWINGS Drawing · 8 Dec 2025 View ↗

Application forms 2

PDF APPLICATIONFORMREDACTED Application Form · 8 Dec 2025 View ↗ PDF FEECALCULATION Background Papers · 8 Dec 2025 View ↗

Other documents 3

PDF RECEIPT OF APPLICATION Other · 3 Mar 2026 View ↗ PDF ATTACHMENTSUMMARY Background Papers · 8 Dec 2025 View ↗ PDF COVERING LETTER Other · 8 Dec 2025 View ↗

All documents on the council site ↗

Associated applications 2

Site constraints 8

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 Named permitted development rights are withdrawn here.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 ↗
11 listed buildings within 150 m
Nearest: Numbers 45 to 59 (Odd) and Wall to Basement, Grade II, 57 m away · 11 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 ↗
Also on the record
Inside the City of Westminster built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; Priority habitat 19 m away: Deciduous woodland; National infrastructure project 1751 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 2 November 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.

Building

Floor area136 m² (1,464 sq ft)
Energy ratingD (60 out of 100), could reach C
PropertyMid-terrace flat, 2 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in November 2018, 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
Non-material amendments
Postcode
W9 1DP
Received
8 Dec 2025
Validated
8 Dec 2025
Ward
Little Venice
Case officer
Show
Target decision
5 Jan 2026
Decision
Application Permitted
Decision date
9 Mar 2026
Decision level
Delegated Decision
Applicant
Show
Agent
hgh Consulting

How this decision compares

Decided in 91 days from validation, 36 days slower than Westminster's median of 55 for amendments. Approved, as 91% of amendments here are.

53%decided within 8 weeks
91%approved
462decided in the last year

Plota live figures for amendments decided by Westminster in the last twelve months, from validation. Westminster decision record →

Public comments

No public comments yet.

Last counted 3 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14550358
Planning Portal ref
PP-14550358
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Replacement windows and doors including installation of security grilles to the lower gro…
25/05808/FULL
Within ~100m

Nearby activity

2025 Approved
Ground Floor Flat 25 Randolph Crescent London W9 1DP
Replacement of the upper ground and first floor windows on the front elevation and the fi…
25/05809/FULL
2025
Crescent Amenity Garden Warrington Crescent London W9 1ED
Trees London Plane mature A1-A16 Crown reduce back to most recent reduction points . part…
25/06415/TPO
2025
31E Randolph Crescent London W9 1DP
Repositioning of the existing boiler flue on the rear elevation of the property with the…
25/05166/CLOPUD
2025 Approved
Pond Field House 24 Clifton Gardens London W9 1DS
2 x lime (T1 and T2): crown reduce to previous, most recent reduction points, retaining s…
25/04755/TCA
2025 Withdrawn
4 Randolph Crescent London W9 1DR
The tree is located in the private garden of 4 Randolph Crescent. The tree is growing lat…
25/03084/TCA
2025
Open Space Clifton Gardens London W9 1AL
t 1 - t 6 Mature limes on road side. Reduce canopies back to most recent reduction points…
25/01112/TCA
2025
Open Space North Of Clifton Gardens London W9 1AL
t1 Eucalyptus Tree Crown reduce by 30% & retain natural shape. routine Maintenence prune…
25/01109/TCA
2025
31E Randolph Crescent London W9 1DP
Replacement of sash window with french doors to first floor front elevation above entranc…
25/00254/FULL
2024 Approved
30 Clifton Gardens London W9 1AU
T1 - Acer pseudoplatanus: Remove or prune to suitable growth points stub cuts left by pre…
25/08899/TPO
2024
30 Clifton Gardens London W9 1AU
Tree work T1 - Acer pseudoplatanus in rear garden of 30 Clifton Gardens. Undertake remedi…
24/08899/TCA
2024
Top Flat 25 Randolph Crescent London W9 1DP
Replacement of the existing single-glazed timber sash windows with new timber sash window…
24/07416/FULL
2024 Approved
58 Clifton Gardens London W9 1AU
1 x Holly: remove.
24/05890/TCA
2024
2 Randolph Crescent London W9 1DR
T 1 2 & 3 Mature lime trees reduce back to most recent reduction points leaving suitable…
24/06424/TPO
2024
16 Randolph Crescent London W9 1DR
Amalgamation of lower ground and ground floor flats to form a single dwelling.
24/06352/CLOPUD
2024
Crescent Amenity Garden Warrington Crescent London W9 1ED
15 Mature London Plane Trees 1,3,5,12,14,16,18,22,23,26,28,32,35,38 & 42 Crown reduce bac…
24/06174/TPO
2024
Crescent Amenity Garden Warrington Crescent London W9 1ED
.T 46 weeping willow reduce back to most recent reduction points
24/06021/TCA
2024
Basement And Ground Floor Masionette 27 Warrington Crescent London W9 1ED
Alterations to the internal layout at lower ground and ground floors; Re-opening of an bl…
24/05780/LBC
2024
Basement And Ground Floor Masionette 27 Warrington Crescent London W9 1ED
Replacement of existing paving to the front and rear patios and associated with repairing…
24/05779/FULL
2024
Flat 3 40 Clifton Gardens London W9 1AU
Replacement french doors to the front elevation with single glazed. (Linked to 24/05393/F…
24/05394/LBC
2024
Flat 3 40 Clifton Gardens London W9 1AU
Replacement french doors to the front elevation with single glazed. (Linked to 24/05394/L…
24/05393/FULL
2019 Refused
24B Clifton Gardens London W9 1AU
Erection of new metal railings to top of existing boundary walls. (Linked with 19/05144/L…
19/05143/FULL
2019 Approved
12 - 14 Randolph Crescent London W9 1DR
Replacement of flat roofs and increase the height of each roof by 136-150mm to accommodat…
19/01782/FULL
2018 Approved
24A Clifton Gardens London W9 1AU
2 x London planes: crown reduce to previous, most recent reduction points and shape to ma…
18/09886/TPO
2018 Withdrawn
24A Clifton Gardens London W9 1AU
Front: London Planes x2: Crown reduce all round by 2-3m (30%) back to previous points of…
18/10227/TPO
2018 Approved
Crescent Amenity Garden Warrington Crescent London W9 1ED
14 x London plane trees, (1, 3, 5, 12, 14, 16, 18, 23, 26, 28, 32, 35, 38, 42): Reduce cr…
18/06854/TPO
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

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.