31 Malvern Mews London London Borough Of Brent NW8 7QN

Pending 26/03597/OBS
Extensions & alterations
Council
Westminster 3.7/10
Date received
29 May 2026
Date validated
29 May 2026
Postcode
NW8 7QN

Description

Proposed installation of 1x rear balcony to first floor, addition of gate and cycle storage to front garden and replacement of patio doors to the dwellinghouse.

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Replacement of solar panels on the front elevation, 2x new sash windows on the r...

2026/1928/P - 22 May 2026

15 Chalcot Square London NW1 8YA

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2026/2034/P - 21 May 2026

15 Chalcot Square London NW1 8YA

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2026/2033/P - 21 May 2026

Basement Flat 18 Chalcot Square London NW1 8YA

Replacement of existing rear windows and doors and construction of pergola

2026/2071/L - 21 May 2026

Basement Flat 18 Chalcot Square London NW1 8YA

Replacement of existing rear windows and doors and construction of pergola

2026/1897/P - 21 May 2026

Historical activity at this location

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

This property

Previous applications at this address

2021 Refused
Roof extension, single storey side extension and alteration to fenestration and facade to…
21/08592/OBS
2020 Refused
Roof extension and alteration to fenestration to front and side elevations to dwellinghou…
20/03194/OBS
Within ~100m

Nearby activity

2024 Approved
Flat 41 Kingsland Broxwood Way London NW8 7QJ
Replacement of existing windows and door with new aluminium sliding doors to the rear upp…
2024/5199/P
2024 Approved
Flat 44 Kingsland Broxwood Way London NW8 7QJ
Replacement of existing windows and door with new powder coated bifold doors to the rear…
2024/2411/P
2022 Approved
10A St Edmund's Terrace London NW8 7QP
Replacement of the existing rear conservatory with a flat roof wrap around rear extension…
22/08257/FULL
2022
Searle House and Benjamin House Cecil Grove London NW8 7EB
Erection of an additional storey on Benjamin House (Block B) to provide 4 self-contained…
2022/5392/P
2022
Barrie House 29 St Edmund's Terrace London NW8 7QH
Erection of one additional storey to provide 1 residential unit on the roof of the reside…
2022/3705/P
2022 Approved
Barrie House 29 St Edmund's Terrace London NW8 7QH
FRONT GARDEN: 1 x Sycamore (T11) - Remove stem epicormics extending toward building and l…
2022/1258/T
2022 Approved
11 St Edmund's Terrace London NW8 7QP
T1 Sycamore (16m): Crown reduce by 25% (approx. 2m) all round, pruning back to suitable g…
22/02211/TPO
2021 Approved
28 B St Edmund's Terrace London NW8 7QB
Erection of pergola in front garden
2021/2809/P
2020 Approved
Barrie House 29 St Edmund's Terrace London NW8 7QH
FRONT GARDEN: 1 x Sycamore (T11) - Remove stem epicormics extending towards building.
2021/0361/T
2020 Approved
Barrie House 29 St Edmund's Terrace London NW8 7QH
FRONT GARDEN: 1 x Ash (T7) - Reduce to an overall height of 12m. Reduce lateral extent by…
2020/5874/T
2020 Approved
Flat 11 Regent Heights 35 St Edmund's Terrace London NW8 7QN
Installation of glazed extension to 7th floor penthouse.
2020/4179/P
2020 Refused
Parkwood 22 St Edmund's Terrace London NW8 7QQ
Display of externally illuminated sign measuring 2.40m x 2.40m for a temporary period fro…
20/04982/ADV
2020 Approved
28B St Edmund's Terrace London NW8 7QB
Replacement of French doors at front and side window within enlarged openings at ground f…
2020/2109/P
2020 Approved
Barrie House 29 St Edmund's Terrace London NW8 7QH
FRONT GARDEN (BROXWOOD WAY) : 1 x Ash (T1) - Reduce height by 3m and reduce lateral branc…
2020/1841/T
2020 Approved
Parkwood 22 St Edmund's Terrace London NW8 7QQ
Installation of a new front entrance lobby extension to the existing apartment building.
20/00044/FULL
2020 Withdrawn
Barrie House 29 St Edmund's Terrace London NW8 7QH
FRONT GARDEN: 1 x Ash (T1) - Reduce branch to west over road by 2.5m. 1 x Ash (T2) - Redu…
2020/0432/T
2019 Approved
Regent Heights, Flat 11 35 St Edmund's Terrace London NW8 7QN
Alterations to fenestration and replacement balcony at sixth and seventh floor
2019/4099/P
2018 Refused
Barrie House 29 St Edmund's Terrace London NW8 7QH
Redevelopment of existing two-storey porter's lodge and surface level car park to constru…
2018/0645/P
2019 Approved
4-6 St Edmund's Terrace London NW8 7QP
Display of non-illuminated sign on hoarding measuring 2.5m x 35.6m.
19/01749/ADV
2018 Refused
10 Wells Rise London NW8 7LH
Excavation to provide extension to existing basement with front and rear lightwells with…
18/09999/FULL
2017 Approved
Primrose Court 49-50 Prince Albert Road London NW8 7LD
Installation of an automated vehicular swing gate including pedestrian gate to enclose co…
17/05712/FULL
2017 Refused
Primrose Court 49-50 Prince Albert Road London NW8 7LD
Installation of a swing automated gate with pedestrian wicket door at the entrance of the…
17/01965/FULL
2016 Refused
22 St James's Terrace Mews London NW8 7LJ
Installation of air conditioning unit at second floor roof level and installation of meta…
16/10018/FULL
2016 Approved
4 - 6 St Edmund's Terrace London NW8 7QP
Demolition of the existing buildings and redevelopment of the site to provide a six store…
16/02747/FULL
2016 Withdrawn
10 Wells Rise London NW8 7LH
Erection of a roof extension to enlarge existing dwellinghouse and creation of a roof ter…
16/04331/FULL
Westminster
Planning Authority Score
3.7/10
Below average
#209 of 292 councils
Relevant to this application:
Householder decisions

Westminster is slower than most councils at deciding householder applications, ranking #227 out of 292. Only 27% of applications have the time limit extended, well below the 40% 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 79% approved vs 90% nationally.

One of the strictest councils
only 79% 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, 2025
86%
Overall approval rate
Below avg (87%) #200 of 292
79%
Householder approved
Below avg (90%) #279 of 292
53%
Decided in 8 weeks
Below avg (64%) #227 of 292
27%
Extended time limit
Below avg (40%) #43 of 292
86%
Minor dwellings approved
14 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
86%
Change of use approved
140 decided
4,828
Total decisions
669 refused in 2025
Source: MHCLG planning statistics · See full council rankings