1 Oldbury Place London W1U 5PA Data via plota.co.uk

Pending 26/04768/FULL
Extensions & alterations
Council
Westminster 3.5/10
Date received
16 Jul 2026
Date validated
16 Jul 2026
Postcode
W1U 5PA

Description

Erection of mansard roof extension in connection with use as a dwelling house. Data via plota.co.uk

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Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025
Flat 4 3 Nottingham Street London W1U 5EG
Partial demolition of internal walls to reconfigure kitchen, bathroom, and living areas…
25/07807/LBC
2025 Approved
70 Marylebone High Street London W1U 5JL
Installation of new planters and painting of the banister (same color) (Linked to 25/0469…
25/04689/FULL
2025 Refused
7 Paddington Street London W1U 5QH
Installation of 6 external wall lights to shopfront (Retrospective).
25/05716/FULL
2025 Withdrawn
70 Marylebone High Street London W1U 5JL
Display of internally illuminated projecting sign measuring 0.6m X 0.6m and a halo illumi…
25/05176/ADV
2025
8 Oldbury Place London W1U 5PG
Construction of a new mansard extension to the existing mews house together with the intr…
25/07559/FULL
2025 Refused
7 Paddington Street London W1U 5QH
Retention of three external heaters on shopfront.
25/05715/FULL
2025
Marylebone Telephone Exchange Building 11 Nottingham Street London W1U 5EL
Alterations to four existing windows with new louvre panels on the north facade at first…
25/07377/FULL
2025
10 Nottingham Place London W1U 5ND
Erection of a 0.95 metre deep extension to the existing front mansard roof to enlarge dwe…
25/07295/FULL
2025
10 Nottingham Place London W1U 5ND
Installation of two external Air Source Heat Pumps located at roof level.
25/07062/FULL
2025
31 Oldbury Place London W1U 5PT
Relocation of the entrance door to the front elevation and new windows fitted to the side…
25/06830/FULL
2025 Approved
Ground Floor 45 Marylebone High Street London W1U 5HG
Display of halo illuminated gold finished letter on the fascia measuring 1.04m X 0.3m and…
25/05414/ADV
2025 Approved
70 Marylebone High Street London W1U 5JL
Display of internally illuminated (lettering and logo only) projecting sign measuring 0.6…
25/04690/ADV
2025
45 Nottingham Place London W1U 5LY
Replacement of five-pane windows with double glazed sash windows.
25/05241/CLOPUD
2025 Approved
Basement And Ground Floor 76 Marylebone High Street London W1U 5JU
Disaply of one internally illuminated hanging sign measuring 0.70m x 0.30m.
25/04699/ADV
2025 Refused
Marylebone Telephone Exchange Building 11 Nottingham Street London W1U 5EL
Alterations to four existing windows to install new louvre panels on the north facade at…
25/02780/FULL
2025 Refused
7 Paddington Street London W1U 5QH
Retention of an openable shopfront onto Paddington Street
25/02204/FULL
2025
St Marylebone Church Of England School 63 - 64 Marylebone High Street London W1U 5BA
Lightwell infill with a one storey extension at block D. Installation of new plant equipm…
25/03287/FULL
2025
67 Marylebone High Street London W1U 5JG
Internal alterations to reflect the new retail unit and facade cladding alterations
25/03264/LBC
2025
St Marylebone Church Of England School 63 - 64 Marylebone High Street London W1U 5BA
Internal reconfiguration and refurbishment work and other minor external alterations and…
25/03245/FULL
2025
St Marylebone Church Of England School 63 - 64 Marylebone High Street London W1U 5BA
Internal reconfiguration and refurbishment work and other minor external alterations and…
25/03246/LBC
2018 Approved
Flat 57 Basildon Court 28 Devonshire Street London W1G 6PR
Replacement of windows with slimline Ultra Clear double glazed units
18/00390/FULL
2018 Approved
30 Nottingham Place London W1U 5NP
Display for a temporary period of six months of a non-illuminated estate agent board atta…
18/01047/AD7
2018 Approved
17 Nottingham Street London W1U 5EW
Display for a temporary period of six months of a non-illuminated estate agent board atta…
18/00430/AD7
2017 Approved
The Princess Grace Hospital 42-52 Nottingham Place London W1U 5NY
Installation of emergency backup generator and associated acoustic enclosure at roof leve…
17/08172/FULL
2017 Approved
Flat 1 Cheviot Court Luxborough Street London W1U 5BH
Replacement and reconfiguration of the front steps, front door, frame and letterboxes.
17/10232/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 performance
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