9 Blenheim Road London NW8 0LU Data via plota.co.uk

26/01946/ADFULL - Approval of Details (Full PP) Approved
Admin / procedural

Proposal

Details of tree protection pursuant to condition 8 of planning permission dated 19th March 2026 (RN:). Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
25 Mar 2026
✓
Approved
20 May 2026

Approved on 20 May 2026 · Delegated Decision · Last checked 8 Jul 2026

Documents 9

Decision & officer reports 2

PDF APPR. OF DETAILS-FULL RESMAT [PE] Decision Notice · 20 May 2026 View ↗ PDF DELEGATED REPORT Report · 20 May 2026 View ↗

Statements & assessments 2

PDF REVISED TREE REPORT Tree Survey · 13 May 2026 View ↗ PDF ARBORICULTURAL REPORT Superseded document · 25 Mar 2026 View ↗

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 25 Mar 2026 View ↗

Other documents 4

PDF RECEIPT OF APPLICATION Other · 1 Apr 2026 View ↗ PDF ACK-APPROVAL OF DETAILS APPL. Background Papers · 1 Apr 2026 View ↗ PDF ECNSLT-INTERNAL CONSULTS Background Papers · 1 Apr 2026 View ↗ PDF CONDITION 8 COVER LETTER Background Papers · 25 Mar 2026 View ↗

All documents on the council site ↗

Site constraints 4

St John's Wood 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 Named permitted development rights are withdrawn here.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 ↗
Also on the record
Inside the City of Westminster built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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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Other new applications on this street

26 Aug 2026Pending

3 Blenheim Road London NW8 0LU

Details of Trees pursuant to Condition 10 of planning permission 18 January 2024...

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6 Jul 2026Approved

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1 x lime (front): Proposed crown reduction: 20%. Thin canopy interior by 10% for...

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Variation of condition 7 of planning permission dated 30 April 2025 RN: 22/03426...

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Front garden: plum (T1) - fell. Reason: to allow more light into the garden.

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Important details

Council
Westminster
Application type
Approval of Details (Full PP)
Postcode
NW8 0LU
Received
25 Mar 2026
Validated
25 Mar 2026
Ward
Abbey Road
Case officer
Show
Target decision
20 May 2026
Decision
Application Permitted
Decision date
20 May 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Savills

Consultation & key dates

Alt. reference
PP-14805997
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025
Internal alterations at basement level.
25/03475/LBC
2025
Details of section drawing showing the internal side elevation of the new staircase pursu…
25/00594/ADFULL
2022 Approved
Details of a planting scheme pursuant to condition 8 of planning permission dated 29 Octo…
22/02830/ADFULL
2021 Approved
Completed Appendix A checklist from the Code of Construction Practice; Section drawing th…
21/07023/ADFULL
2021 Approved
Internal alterations to lower ground level
21/05360/LBC
2021 Refused
Provision of a wider vehicular sliding gate, adjustments to the front boundary wall, entr…
21/05362/LBC
2021 Refused
Provision of a wider vehicular sliding gate, adjustment to the front boundary wall, entra…
21/05361/FULL
2021 Approved
Magnolia T1: remove branch that overhangs and obstructs the front entrance staircase, (ap…
21/05363/TCA
2021 Approved
Amendments to planning permission dated 12 November 2019 (RN: 19/01717/FULL) for: Excavat…
21/05138/NMA
2020 Approved
Erection of a rear single storey extension at lower ground level. Internal alterations an…
20/04413/LBC
2020 Approved
Erection of a rear single storey extension at lower ground level. Internal alterations an…
20/04412/FULL
2019 Approved
Excavation of a basement beneath the footprint of the building and part of rear garden, w…
19/01802/LBC
2019 Approved
Excavation of a basement beneath the footprint of the building and part of rear garden, w…
19/01717/FULL
2018 Approved
Erection of a detached timber garden room.
18/02019/LBC
2018 Approved
Erection of a detached timber garden room.
18/02018/FULL
2017 Approved
Installation of gate and railings to front boundary wall and piers. Linked to 17/10077/FU…
17/10078/LBC
2017 Approved
Installation of gate and railings to front boundary wall and piers. Linked to 17/10078/LB…
17/10077/FULL
2017 Withdrawn
Removal of existing outbuilding and its replacement with a new garden 'pod' structure. Li…
17/10017/LBC
2017 Withdrawn
Removal of existing outbuilding and replacement with a new garden 'pod' structure. Linked…
17/10016/FULL
2017 Approved
T1 1 x fastigiate cypress: fell
17/07563/TCA
2017 Approved
Details of internal plaster specification pursuant to condition 2 of listed building cons…
17/02674/ADLBC
2016 Approved
Lower the ground level of a section of the garden, to replace the external access stairca…
16/11989/LBC
2016 Approved
Lower the ground level of a section of the garden, to replace the external access stairca…
16/11988/FULL
Within ~100m

Nearby activity

2025
Flat 18 Manor Apartments 40 - 42 Abbey Road London NW8 0AR
Replacement of 4th floor front elevation windows with double glazed including erection of…
25/07965/FULL
2025 Approved
27A Carlton Hill London NW8 0JX
1 x ash (T1, rear): Reduce crown by approximately 3m. All tree debris to be removed. Pric…
25/06694/TCA
2025 Approved
29 Blenheim Terrace London NW8 0EH
1 x olive: fell
25/06020/TDD
2025
19 Carlton Hill London NW8 0JX
Loft conversion for new bedroom and ensuite with rear dormer and side (conservation style…
25/06714/FULL
2025 Approved
36 Marlborough Place London NW8 0PD
1 x hornbeam (T1): Fell 1 x crab apple (T2): Selectively prune up to approximately 1m to…
25/03974/TCA
2025
30 Blenheim Road London NW8 0LX
Alterations to front and side boundary walls/railings/gates. (Linked with 25/03530/LBC)
25/03529/FULL
2025
30 Blenheim Road London NW8 0LX
Secondary glazing to 2no original windows, replacement of late C20, mostly single glazed…
25/03530/LBC
2025
26 Marlborough Place London NW8 0PD
Provision of 3 external vents to the side elevations and internal alterations, minor elec…
25/02398/LBC
2025
26 Marlborough Place London NW8 0PD
Provision of 3 external vents to the side elevations and internal alterations, minor elec…
25/02397/FULL
2025 Approved
17 Blenheim Road London NW8 0LX
T004: Beech - Reduce back lower over-extended branches from garden by 1-2m, pruning back…
25/01171/TPO
2025
27A Carlton Hill London NW8 0JX
Removal of existing timber garden structure and erection of a garden room; installation o…
25/01314/FULL
2025
4 Blenheim Road London NW8 0LU
Erection of a timber-clad building located in the rear of the garden. (Linked with 25/011…
25/01155/FULL
2025
4 Blenheim Road London NW8 0LU
Erection of a timber-clad building located in the rear of the garden. (Linked with 25/011…
25/01156/LBC
2024
24 Marlborough Place London NW8 0PD
T1 - sycamore - Remove including stump.
24/08761/TCA
2024
7 Blenheim Road London NW8 0LU
T1: Poplar - Crown reduce by approx. 3m back to previous pruning points. T3: Labernum - R…
24/08553/TCA
2024
27 Blenheim Road London NW8 0LX
Internal refurbishment and alterations including the removal of partitions between the lo…
24/08460/LBC
2024
16 Blenheim Road London NW8 0LX
T6 - Lime Re-pollard ? T6 Lime is located in the rear garden as shown on the map provided…
24/08445/TPO
2024
27A Carlton Hill London NW8 0JX
Removal of existing single storey rear extension, new rear extension at ground level. Inf…
24/08027/FULL
2024
38 Abbey Road NW8 0AS
T1: Lime: Reduce height by no more than 2 metres & lateral spread by no more than 1 metre…
24/06415/TCA
2024
38 Abbey Road NW8 0AS
T1: Lime: Reduce height by no more than 2 metres & lateral spread by no more than 1 metre…
24/06415/TPO
2019 Approved
26 Blenheim Road London NW8 0LX
2 x lime (T1 and T2): crown reduce to previous, most recent reduction points, retaining s…
19/08643/TPO
2019 Approved
26 Blenheim Road London NW8 0LX
2 x purple plum (T3 and T4): crown reduce by 1-1.5m (no further than previous reduction p…
19/08296/TCA
2019 Approved
15 Loudoun Road London NW8 0LS
Prune T1 Tree of Haven located at the right front of property according to the followings…
19/01441/TPO
2019 Approved
22 Marlborough Place London NW8 0PD
Prune T2 Fig located at the left front of house neighbours property according to thefollo…
19/02122/TCA
2019 Approved
25 Carlton Hill London NW8 0JX
Amalgamation of the lower ground and ground floor units to provide a 3 bedroom unit; erec…
19/05986/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