42 PORTLAND ROAD, BROMLEY, BR1 5BD

Pending 26/01909/NOT - Prior approval Part 1 Class A.1(ea)
Extensions & alterations
Council
Bromley 4.3/10
Date received
11 May 2026
Date validated
11 May 2026
Postcode
BR1 5BD
Type
Prior approval Part 1 Class A.1(ea)

Description

Single storey rear extension, extending beyond the rear wall of the original house by 4m, for which the maximum height would be 3.5m, and for which the height of the eaves would be 2.5m (42 Day Notification for Householder Permitted Development Prior Approval)

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Historical activity at this location

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

Within ~100m

Nearby activity

2024 Approved
35 Portland Road Bromley BR1 5BB
Construction of single storey outbuilding to rear garden for use as home office and famil…
24/03484/FULL6
2024 Refused
35 Portland Road, Bromley, BR1 5BB
Construction of single storey outbuilding to rear garden for use as home office and famil…
24/02366/FULL6
2024 Approved
10 Portland Road, Bromley, BR1 5BD
Insertion of rooflight, rearrangement of fenestration and replace existing cladding panel…
24/01047/PLUD
2023 Approved
58 Portland Road Bromley BR1 5AZ
Single storey rear extension and infill to the southwest corner of the raised patio with…
23/02136/FULL6
2021 Approved
8 Portland Road Bromley BR1 5BD
Part one/two storey side and rear extension
21/05219/FULL6
2020 Refused
13 Leamington Close Bromley BR1 5BP
The construction of a flat roofed, single storey, rear extension for which prior approval…
20/05247/PLUD
2020 Approved
71 Portland Road, Bromley, BR1 5BB
Single storey rear extension, extending beyond the rear wall of the original house by 4.0…
20/04803/HHPA
2020 Approved
13 Leamington Close, Bromley, BR1 5BP
Single storey rear extension, extending beyond the rear wall of the original house by 5.1…
20/04261/HHPA
2020 Approved
7 Milverton Place Bromley BR1 5FB
T1 Ash - Crown reduce by 3m back to previous reduction points. SUBJECT TO TPO 2462 (14.2…
20/02087/TPO
2020 Approved
23 Leamington Close Bromley BR1 5BP
Demolition of existing conservatory and construction of a single storey side/rear extensi…
20/01467/FULL6
2020 Refused
7 Milverton Place Bromley BR1 5FB
T1 Ash in rear garden - Crown reduce by 4m. SUBJECT TO TPO 2462 (14.02.2012)
20/00896/TPO
2020 Refused
23 Leamington Close Bromley BR1 5BP
Proposed single storey side and rear extension.
20/00496/FULL6
2020 Approved
12 Portland Road Bromley BR1 5BD
To erect a white pvcu framed conservatory to the rear of the property
20/00361/FULL6
2019 Approved
23 Leamington Close Bromley BR1 5BP
Hip to gable loft conversion with rooflights to front and rear dormer with Juliet balcony…
19/01880/PLUD
2019 Approved
13 Leamington Close Bromley BR1 5BP
Hip to gable loft conversion incorporating rear dormer with Juliet balcony, front roof li…
19/01154/PLUD
2019 Approved
39 Portland Road Bromley BR1 5BB
Erection of single storey rear extension.
19/01308/FULL6
2019 Refused
39 Portland Road Bromley BR1 5BB
Single storey rear extension (PROPOSED LAWFUL DEVELOPMENT CERTIFICATE)
19/00232/PLUD
2017 Approved
4 Leamington Close Bromley BR1 5BP
Single storey side extension to provide a ground floor cloakroom and roofed side entrance…
17/04890/FULL6
2016 Approved
43 Portland Road Bromley BR1 5BB
Single storey rear extension
16/05638/FULL6
2016 Approved
17 Portland Road Bromley BR1 5BB
Single storey side extension and elevational alterations
16/03476/FULL6
Bromley
Planning Authority Score
4.3/10
Below average
#181 of 292 councils
Relevant to this application:
Householder decisions

Bromley ranks #141 out of 292 councils for householder decision speed. Bromley is also one of the strictest councils - it refuses more householder applications than almost any other, with only 78% approved vs 90% nationally.

One of the strictest councils
only 78% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Bromley decision performance
Based on MHCLG data, 2025
75%
Overall approval rate
Below avg (87%) #281 of 292
78%
Householder approved
Below avg (90%) #280 of 292
65%
Decided in 8 weeks
Above avg (64%) #141 of 292
33%
Extended time limit
Below avg (40%) #76 of 292
54%
Minor dwellings approved
57 decided (1-9 homes)
63%
Major dwellings approved
8 decided (10+ homes)
50%
Change of use approved
30 decided
2,171
Total decisions
533 refused in 2025
Source: MHCLG planning statistics · See full council rankings