129 - 137 Marylebone Road London NW1 5QD Data via plota.co.uk

25/08265/FULL - Full Planning Permission Application Pending

Proposal

Variation of condition 1, 14 & 23 of planning permission dated 12 February 2015 (RN: ) for the Variation of conditions 1 (approved plans), 14 (Operational management plan for terraces), 28 (plant screen design) and 30 (Mews design details) pursuant to planning permission dated 13 July 2021 (RN. ) for Demolition and redevelopment of the mews building, partial demolition of the 1960s building and roof extension, facade alterations to the 1930s building all in connection with continued Class E use, associated cycle parking, landscaping, servicing area, external terraces, rooftop plant enclosure and associated external works. Namely, amending the height of the terrace screens at Levels 6, 7, 8 & 9 from 1.5m to 1.1m, amending Condition 14 (Part D) so that the planting surrounding these barriers is referred to as up to 1.8m in height, amending condition 14 (Part G) so that the sixth-floor terrace capacity is reduced to 16, rather than 20 as permitted at present and amend the wording of condition 14 and 23. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
12 Nov 2025
✓
Validated
21 Nov 2025
Decision
Target date was 16 Jan 2026

Under consideration

No decision has been issued yet. A decision is expected by 16 Jan 2026.

The consultation period closed on 11 Mar 2026.

Documents 91

Plans & drawings 42

PDF 20 GA PLANS SIXTH FLOOR Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS WYNDHAM STREET WEST Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS KNOX STREET EAST Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS SERVICE YARD SOUTH Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS WYNDHAM STREET LIGHTWELL Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS KNOX STREET LIGHTWELL Superseded document · 21 Nov 2025 View ↗ PDF 22 PROPOSED SECTIONS SECTION A-A Superseded document · 21 Nov 2025 View ↗ PDF 20 GA PLANS SIXTH FLOOR Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS WYNDHAM STREET WEST Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS KNOX STREET EAST Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS SERVICE YARD SOUTH Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS WYNDHAM STREET LIGHTWELL Superseded document · 21 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS KNOX STREET LIGHTWELL Superseded document · 21 Nov 2025 View ↗ PDF 22 PROPOSED SECTIONS SECTION A-A Superseded document · 21 Nov 2025 View ↗ PDF CONSENTED - 22 PROPOSED SECTIONS SECTION A-A Drawing · 21 Nov 2025 View ↗ PDF CONSENTED - 21 PROPOSED ELEVATIONS KNOX STREET LIGHTWELL Drawing · 21 Nov 2025 View ↗ PDF CONSENTED - 21 PROPOSED ELEVATIONS WYNDHAM STREET LIGHTWELL Drawing · 21 Nov 2025 View ↗ PDF CONSENTED - 21 PROPOSED ELEVATIONS SERVICE YARD SOUTH Drawing · 21 Nov 2025 View ↗ PDF CONSENTED - 21 PROPOSED ELEVATION KNOX STREET EAST Drawing · 21 Nov 2025 View ↗ PDF CONSENTED - 21 PROPOSED ELEVATION WYNDHAM STREET WEST Drawing · 21 Nov 2025 View ↗ PDF CONSENTED - 20 GA PLANS SIXTH FLOOR Drawing · 21 Nov 2025 View ↗ PDF PROPOSED - 22 PROPOSED SECTIONS SECTION A-A Drawing · 21 Nov 2025 View ↗ PDF PROPOSED - 21 PROPOSED ELEVATIONS KNOX STREET LIGHTWELL Drawing · 21 Nov 2025 View ↗ PDF PROPOSED - 21 PROPOSED ELEVATIONS WYNDHAM STREET LIGHTWELL Drawing · 21 Nov 2025 View ↗ PDF PROPOSED - 21 PROPOSED ELEVATIONS SERVICE YARD SOUTH Drawing · 21 Nov 2025 View ↗ PDF PROPOSED - 21 PROPOSED ELEVATION KNOX STREET EAST Drawing · 21 Nov 2025 View ↗ PDF PROPOSED - 21 PROPOSED ELEVATION WYNDHAM STREET WEST Drawing · 21 Nov 2025 View ↗ PDF PROPOSED - 20 GA PLANS SIXTH FLOOR Drawing · 21 Nov 2025 View ↗ PDF GA PLANS SIXTH FLOOR Superseded document · 12 Nov 2025 View ↗ PDF 21 PROPOSED ELEVATIONS WYNDHAM STREET WEST Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED ELEVATIONS KNOX STREET EAST Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED ELEVATIONS SERVICE YARD SOUTH Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED ELEVATIONS WYNDHAM STREET LIGHTWELL Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED ELEVATIONS KNOX STREET LIGHTWELL Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED SECTIONS SECTION A-A Superseded document · 12 Nov 2025 View ↗ PDF GA PLANS SIXTH FLOOR Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED ELEVATIONS WYNDHAM STREET WEST Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED ELEVATIONS KNOX STREET EAST Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED ELEVATIONS SERVICE YARD SOUTH Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED ELEVATIONS WYNDHAM STREET LIGHTWELL Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED ELEVATIONS KNOX STREET LIGHTWELL Superseded document · 12 Nov 2025 View ↗ PDF PROPOSED SECTIONS SECTION A-A Superseded document · 12 Nov 2025 View ↗

Consultation & comments 31

PDF ENVIRONMENTAL HEALTH Consultee Comment · 31 Mar 2026 View ↗ PDF OBJECTION COMMENT Objection Comment · 18 Mar 2026 View ↗ PDF OBJECTION COMMENT Objection Comment · 18 Mar 2026 View ↗ PDF OBJECTION COMMENT Objection Comment · 18 Mar 2026 View ↗ PDF OBJECTION Public Comment · 18 Mar 2026 View ↗ PDF OBJECTION COMMENTS Objection Comment · 17 Mar 2026 View ↗ PDF OBJECTION COMMENT Objection Comment · 17 Mar 2026 View ↗ PDF OBJECTION COMMENT Objection Comment · 17 Mar 2026 View ↗ PDF OBJECTION COMMENT Objection Comment · 16 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 11 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 11 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 10 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 10 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 6 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 6 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 5 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 3 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 3 Mar 2026 View ↗ PDF OBJECTS Objection Comment · 27 Feb 2026 View ↗ PDF OBJECTS Objection Comment · 27 Feb 2026 View ↗ PDF NEIGHBOUR NOTIFICATION LETTER (21D) Background Papers · 25 Feb 2026 View ↗ PDF OBJECTS Objection Comment · 24 Feb 2026 View ↗ PDF OBJECTS Objection Comment · 24 Feb 2026 View ↗ PDF OBJECTION Public Comment · 23 Feb 2026 View ↗ PDF OBJECTS Objection Comment · 21 Feb 2026 View ↗ PDF OBJECTS Objection Comment · 21 Feb 2026 View ↗ PDF OBJECTS Objection Comment · 21 Feb 2026 View ↗ PDF ECNSLT-STD EXT CONSULTEES Background Papers · 17 Feb 2026 View ↗ PDF ECNSLT-STD EXT CONSULTEES Background Papers · 17 Feb 2026 View ↗ PDF NEIGHBOUR NOTIFICATION LETTER (21D) Background Papers · 17 Feb 2026 View ↗ PDF TFL Consultee Comment · 17 Feb 2026 View ↗

All documents on the council site ↗

Associated applications 4

  • Part of

    FullApprovedcouncil archive

    Conditions , , , variation sought

    • Variationarchive

      Conditions 1, 14, 23, 28, 30 variation sought

Site constraints 9

2 Article 4 directions
Article 4 Basement Development Permitted Rights Removed · Article 4 Direction Class E To C3 In Central Activities Zone. 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 ↗
Town centre: Marylebone Road
A designated centre in the London Plan.
Shops, services and active frontages are protected in centres, and main town centre uses are steered here first.
38 listed buildings within 150 m
Nearest: 8-10, Wyndham Street W1, Grade II, 24 m away · 1 Grade I, 37 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 38 with distances
Historic England ↗
Central activities zone
The core of central London in the London Plan.
Offices, culture and the other strategic functions of the centre take priority over new housing here.
Conservation area 20 m away: Portman Estate
The edge of the area; work outside it can still affect its setting.
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 ↗
Also on the record
National infrastructure project 628 m away: London Strategic Heat Main Project, at pre-application; Inside the City of Westminster built-up area; Public transport access: PTAL 6b (excellent), 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, 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 £43,956,164 in March 2019. Other property, freehold.

11 March 2019£43,956,164Recorded as a transfer outside a standard sale

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

Building

Floor area5,204 m² (56,015 sq ft)
Energy ratingB (asset rating 46)
UseOffices and Workshop Businesses
HeatingAir Conditioning

From the energy performance certificate lodged in March 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Full Planning Permission Application
Postcode
NW1 5QD
Received
12 Nov 2025
Validated
21 Nov 2025
Ward
Marylebone
Case officer
Show
Target decision
16 Jan 2026
Applicant
Show
Agent
Newmark
Freehold owner
Show

Public comments

23comments received
23 objecting

100% object · above the UK average of 74%

218 neighbours consulted · Last counted 3 Nov 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14476681
Planning Portal ref
PP-14476681
Comments by
11 Mar 2026
Site or press notice
18 Feb 2026
Env. assessment
No
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

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.

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.