26 Manchester Street London W1U 4DJ Data via plota.co.uk

26/02116/LBC - Listed Building Consent Application Pending

Proposal

External repairs and refurbishment including installation of a new conservation rooflight, replacement of single glazed panes to windows with slimline double glazed units, damp proofing of pavement vaults and basement, installation of steel framed external deck to garden and replacement and extension of existing safety roof line, including new roof access window, internal repair works including floor levelling works, new loft hatch, repairs to sash window shutters and boxes. [Linked to 26/02447/FULL] Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
30 Mar 2026
✓
Validated
20 Apr 2026
Decision
Expected by 15 Jun 2026

Under consideration

No decision has been issued yet. Plota predicted a decision soon after comments close on 1 Jul 2026; it is now day 172.

The consultation period closed on 1 Jul 2026.

Documents 111

Plans & drawings 89

PDF Drawing Drawing · 17 Aug 2026 View ↗ PDF Drawing Drawing · 17 Aug 2026 View ↗ PDF Drawing Drawing · 17 Aug 2026 View ↗ PDF Drawing Drawing · 17 Aug 2026 View ↗ PDF Drawing Drawing · 17 Aug 2026 View ↗ PDF Drawing Drawing · 17 Aug 2026 View ↗ PDF Drawing Drawing · 17 Aug 2026 View ↗ PDF Drawing Drawing · 17 Aug 2026 View ↗ PDF GF - STRIP OUT Drawing · 20 Apr 2026 View ↗ PDF GF - DWS LAYOUT Drawing · 20 Apr 2026 View ↗ PDF GF - HEATING LAYOUT Drawing · 20 Apr 2026 View ↗ PDF GF - VENTILATION LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 1F - STRIP OUT Drawing · 20 Apr 2026 View ↗ PDF 1F - DWS LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 1F - HEATING LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 1F - VENTILATION LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 2F - STRIP OUT Drawing · 20 Apr 2026 View ↗ PDF 2F - DWS LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 2F - HEATING LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 2F - VENTILATION LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 3F - STRIP OUT Drawing · 20 Apr 2026 View ↗ PDF 3F - DWS LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 3F - HEATING LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 3F - VENTILATION LAYOUT Drawing · 20 Apr 2026 View ↗ PDF B1 - STRIP OUT Drawing · 20 Apr 2026 View ↗ PDF B1 - DWS LAYOUT Drawing · 20 Apr 2026 View ↗ PDF B1 - HEATING LAYOUT Drawing · 20 Apr 2026 View ↗ PDF PROPOSED SPACE HEATING SCHEMATIC Drawing · 20 Apr 2026 View ↗ PDF PROPOSED DOMESTIC WATER SERVICES SCHEMATIC Drawing · 20 Apr 2026 View ↗ PDF GF - PROPOSED SMALL POWER & DATA LAYOUT Drawing · 20 Apr 2026 View ↗ PDF GF - PROPOSED LIGHTING & FIRE ALARM LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 1F - PROPOSED SMALL POWER & DATA LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 1F - PROPOSED LIGHTING & FIRE ALARM LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 2F - PROPOSED SMALL POWER & DATA LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 2F - PROPOSED LIGHTING & FIRE ALARM LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 3F - PROPOSED SMALL POWER & DATA LAYOUT Drawing · 20 Apr 2026 View ↗ PDF 3F - PROPOSED LIGHTING & FIRE ALARM LAYOUT Drawing · 20 Apr 2026 View ↗ PDF B1 - PROPOSED SMALL POWER & DATA LAYOUT Drawing · 20 Apr 2026 View ↗ PDF B1 - PROPOSED LIGHTING & FIRE ALARM LAYOUT. Drawing · 20 Apr 2026 View ↗ PDF BASEMENT PLAN Drawing · 30 Mar 2026 View ↗ PDF DETAILS SHEET 2 Drawing · 30 Mar 2026 View ↗ PDF WINDOWS TYPE A Drawing · 30 Mar 2026 View ↗ PDF WINDOWS TYPE B Drawing · 30 Mar 2026 View ↗ PDF WINDOWS TYPE C Drawing · 30 Mar 2026 View ↗ PDF WINDOWS TYPE D Drawing · 30 Mar 2026 View ↗ PDF WINDOWS TYPE E Drawing · 30 Mar 2026 View ↗ PDF EXISTING BASEMENT PLAN Drawing · 30 Mar 2026 View ↗ PDF EXISTING ELEVATION 1 Drawing · 30 Mar 2026 View ↗ PDF EXISTING ELEVATION 2 Drawing · 30 Mar 2026 View ↗ PDF EXISTING FIRST FLOOR PLAN Drawing · 30 Mar 2026 View ↗ PDF EXISTING GROUND FLOOR PLAN Drawing · 30 Mar 2026 View ↗ PDF EXISTING ROOF PLAN Drawing · 30 Mar 2026 View ↗ PDF EXISTING SECOND FLOOR PLAN Drawing · 30 Mar 2026 View ↗ PDF EXISTING THIRD FLOOR PLAN Drawing · 30 Mar 2026 View ↗ PDF PROPOSED BASEMENT PLAN Drawing · 30 Mar 2026 View ↗ PDF PROPOSED ELEVATION 1 Drawing · 30 Mar 2026 View ↗ PDF PROPOSED ELEVATION 2 Drawing · 30 Mar 2026 View ↗ PDF PROPOSED FIRST FLOOR PLAN Drawing · 30 Mar 2026 View ↗ PDF PROPOSED GROUND FLOOR PLAN Drawing · 30 Mar 2026 View ↗ PDF PROPOSED ROOF PLAN Drawing · 30 Mar 2026 View ↗ PDF PROPOSED SECOND FLOOR PLAN Drawing · 30 Mar 2026 View ↗ PDF PROPOSED SHELVES AND CUPBOARD IN THE ALCOVES Drawing · 30 Mar 2026 View ↗ PDF PROPOSED THIRD FLOOR PLAN Drawing · 30 Mar 2026 View ↗ PDF PROPOSED VAULTS SECTION Drawing · 30 Mar 2026 View ↗ PDF SITE LOCATION PLAN Location Plan · 30 Mar 2026 View ↗ PDF GF PROPOSED SMALL POWER AND DATA LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF GF PROPOSED LIGHTING AND FIRE ALARM LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 1F - PROPOSED SMALL POWER AND DATA LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 1F - PROPOSED LIGHTING AND FIRE ALARM LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 2F - PROPOSED SMALL POWER AND DATA LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 2F - PROPOSED LIGHTING AND FIRE ALARM LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 3F - PROPOSED SMALL POWER AND DATA LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 3F - PROPOSED LIGHTING AND FIRE ALARM LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF B1 - PROPOSED SMALL POWER AND DATA LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF B1 - PROPOSED LIGHTING AND FIRE ALARM LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF GF - DWS LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF GF - HEATING LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF GF - VENTILATION LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 1F - DWS LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 1F - HEATING LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 1F - VENTILATION LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 2F - DWS LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 2F - HEATING LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 2F - VENTILATION LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 3F - DWS LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 3F - HEATING LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF 3F - VENTILATION LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF B1 - DWS LAYOUT Superseded document · 30 Mar 2026 View ↗ PDF B1 - HEATING LAYOUT Superseded document · 30 Mar 2026 View ↗

All documents on the council site ↗

Associated applications 2

Site constraints 10

Grade II listed: 18-27, Manchester Street W1
List entry 1239396 · The pin is inside its outline · 10 more listed buildings within 150 m (10 Grade II)
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 the other 10 with distances
Historic England ↗
Portman Estate 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 ↗
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.
Also on the record
National infrastructure project 359 m away: London Strategic Heat Main Project, at pre-application; Priority habitat 5 m away: Deciduous woodland; Inside the City of Westminster built-up area; Public transport access: PTAL 6b (excellent), TfL 2023, for the 100 m square; Town centre 98 m away: Baker Street (part).
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.

Building

Floor area294 m² (3,165 sq ft)
Energy ratingC (69 out of 100), could reach B
PropertyMid-terrace house, 8 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

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

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Important details

Application type
Listed Building Consent Application
Postcode
W1U 4DJ
Received
30 Mar 2026
Validated
20 Apr 2026
Ward
Marylebone
Case officer
Show
Target decision
15 Jun 2026
Applicant
Show
Agent
Tuffin Ferraby Taylor (TFT) Ltd

Decision outlook

Day 172, past the statutory target. 84% of extensions in Westminster are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 2 Oct 2026.

Day 172116 days past the 56-day target
56%decided within 8 weeks
88%approved
1,675decided in the last year

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

Public comments

No public comments yet.

Last counted 2 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14803022
Planning Portal ref
PP-14803022
Comments by
1 Jul 2026
Site or press notice
10 Jun 2026
Env. assessment
No
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Other 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

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.