66 Marlborough Place London NW8 0PL Data via plota.co.uk

26/05929/ADFULL - Approval of Details (Full PP) Approved
Admin / procedural

Proposal

Details of plant and equipment that formed part of the application, locatations, manufacturer speficications, noise sensitive receptor, distances between the plant and equipment, measurements of existing, lowest existing and measurement evidence pursuant to Condition 6 (a,b,c,d,e,f,g,h,i) of Appeal Decision dated 29th November 2022 (APP/) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
31 Aug 2026
✓
Approved
21 Oct 2026

Approved on 21 Oct 2026 · Delegated Decision · Last checked 21 Oct 2026

Documents 6

Decision & officer reports 2

PDF APPR. OF DETAILS-FULL RESMAT [PE] Decision Notice · 21 Oct 2026 View ↗ PDF DELEGATED REPORT Report · 21 Oct 2026 View ↗

Statements & assessments 1

PDF NOISE IMPACT ASSESSMENT Noise impact assessment · 31 Aug 2026 View ↗

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 31 Aug 2026 View ↗

Consultation & comments 1

PDF Commenter’s name hidden Show Consultee Comment · 8 Oct 2026 View ↗

Other documents 1

PDF ACK-APPROVAL OF DETAILS APPL. Background Papers · 10 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 7

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 Named permitted development rights are withdrawn here.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 ↗
Protected tree 9 m away: W223_T8, order W223
3 protected trees within 15 m. Named in a tree preservation order: work to it, its roots included, needs the council's consent first.
Root protection areas reach up to 15 m from a large tree, so an extension or new foundations this close usually needs a tree survey. Only some councils publish their single trees, and a position can be approximate: the order at the council is the definitive record, and no tree shown is not proof there is none.
Show all 3 trees with distances
Tree record ↗
19 listed buildings within 150 m
Nearest: 60 and 62, Marlborough Place Nw8, Grade II, 38 m away · 18 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 19 with distances
Historic England ↗
Also on the record
Inside the City of Westminster built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square.
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, 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 4

Last sold for £6,650,000 in July 2024. Detached house, freehold.

5 July 2024£6,650,000
16 April 2021£4,750,000
28 March 2013£875,000
29 July 2011£3,500,000Leasehold

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

Building

Floor area213 m² (2,293 sq ft)
Energy ratingE (53 out of 100), could reach C
PropertyDetached house, 8 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2021, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

19 Aug 2026Withdrawn

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10 Carlton Hill London NW8 0JY

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Important details

Council
Westminster
Application type
Approval of Details (Full PP)
Postcode
NW8 0PL
Received
31 Aug 2026
Validated
31 Aug 2026
Ward
Abbey Road
Case officer
Show
Target decision
26 Oct 2026
Decision
Application Permitted
Decision date
21 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Studio Stassano

Public comments

No public comments yet.

Last counted 21 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15192134
Planning Portal ref
PP-15192134
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2023 Decided
Mansard roof extension to create second floor accommodation.
23/00589/FULL
2023 Approved
Signed Appendix A of the Code of Construction Practice pursuant to Condition 4 of plannin…
23/03274/ADFULL
2023 Approved
Details of flood risk assessment recommendations pursuant to Condition 3 of planning perm…
23/02483/ADFULL
2021 Refused
Creation of single storey basement extension, new mansard roof to create second floor acc…
21/04546/FULL
Within ~100m

Nearby activity

2025 Approved
42 Abbey Gardens London NW8 9AT
1 x lime (T1): crown reduce to previous most recent reduction points (shown by the red re…
25/06180/TPO
2025 Approved
61 Blenheim Terrace London NW8 0EJ
1 x Silver Birch (T4, rear): Reduce lateral branches overhanging No.59 Blenheim Terrace b…
25/06255/TCA
2025 Approved
57 Blenheim Terrace London NW8 0EJ
1 x Silver Birch (T3, rear) - Reduce lateral branches overhanging No.59 Blenheim Terrace…
25/06254/TCA
2025
59 Blenheim Terrace London NW8 0EJ
Reconfiguration of the front entrance steps up to the raised ground floor and down to the…
25/07777/FULL
2025 Approved
59 Blenheim Terrace London NW8 0EJ
1 x Magnolia (T1, rear): Reduce by 1-1.5m 1 x Bay (T2, rear): Reduce by 2.5m
25/06252/TCA
2025 Approved
29 Blenheim Terrace London NW8 0EH
1 x Purple plum: fell
25/05698/TCA
2025 Approved
42 Marlborough Place London NW8 0PL
1 x Golden chain tree (laburnum) (front): fell
25/03109/TPO
2025
61 Blenheim Terrace London NW8 0EJ
T1: Indian bean tree - Reduce crown by no more than 1.5-2 metres circa to suitable prunin…
25/06501/TPO
2025 Approved
64 Marlborough Place London NW8 0PL
Installation of three AC units to the rear, infilling a skylight and replacing a skylight…
25/04343/FULL
2025 Approved
44A Marlborough Place London NW8 0PL
1 x ash: crown reduce to previous most recent reduction points.
25/03880/TCA
2025 Approved
45 Blenheim Terrace London NW8 0EJ
T1 1 x Eucalyptus: crown reduce to previous most recent reduction points, retaining furni…
25/02903/TCA
2025
45 Blenheim Terrace London NW8 0EJ
T2: Callary Pear - Reduce by 1 metre circa to suitable points Reason for works: Regular t…
25/03002/TPO
2025
3 The Lane London NW8 0PN
Demolition of existing single storey garage attached to the side of the property and cons…
25/01840/FULL
2025
61 Marlborough Place London NW8 0PT
Demolition and reconstruction of the curtilage listed front boundary wall and entrance ar…
25/00900/LBC
2025
61 Marlborough Place London NW8 0PT
Demolition and reconstruction of front boundary wall and entrance arch; removal of a matu…
25/00899/FULL
2025
37 Blenheim Terrace London NW8 0EJ
Tree number - T1 Tree type - False Acacia (Robinia pseudoacacia) Approx Height - 9m Appro…
25/00699/TCA
2025
45 Blenheim Terrace London NW8 0EJ
T1: Pear: To reduce to most recent reduction points and to thin the crown by 15% for gene…
25/00547/TPO
2024
48 Abbey Gardens City Of Westminster London NW8 9AT
Front T1 Cherry x 1 (Prunus spp) This cherry tree is in an extremely poor state with over…
24/07613/TCA
2024
65 Marlborough Place London NW8 0PT
Rear - 5x ligustrum lucidum - fell; 3x pittosporum tenuifolium - remove.
24/07551/TCA
2024
3 The Lane London NW8 0PN
(T1 - T12) - 12x Lime(Tilia cordata)-single stem multiple previous pollard -reduce all tr…
24/07500/TCA
2021 Approved
46A Abbey Gardens London NW8 9AT
Demolition of conservatory and erection of a single storey rear full width and side infil…
21/01001/LBC
2021 Approved
46A Abbey Gardens London NW8 9AT
Demolition of conservatory and erection of a single storey rear full width and side infil…
21/01000/FULL
2021 Approved
38 Marlborough Place London NW8 0PJ
2 x tree of heaven (front): crown reduce to previous, most recent reduction points, retai…
21/02030/TCA
2021 Approved
4 The Lane London NW8 0PN
1 x bay: fell
21/01048/TCA
2021 Approved
38 Marlborough Place London NW8 0PJ
Use of the building as a day school (Class F1).
21/00627/CLOPUD
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.

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.