11 Portland Street London Southwark SE17 2PF

Under consideration/assessment 26/AP/0792
Listed buildings
Council
Southwark 7.3/10
Date received
19 Mar 2026
Date validated
31 Mar 2026
Postcode
SE17 2PF

Description

Listed building consent for internal alterations including replacement of floorboards and partitions

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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

2024 Approved
12 Sondes Street London Southwark SE17 2PQ
Lawful Development Certificate (Proposed) for construction of rear roof dormer and replac…
24/AP/2936
2023 Approved
35-37 Portland Street London Southwark SE17 2PG
Joint application for partial demolition of existing outrigger rear additions (ground flo…
23/AP/1596
2022 Approved
Michael Faraday Primary School Portland Street London Southwark SE17 2HR
Construction of two steel framed canopies in the school grounds.
22/AP/4378
2022 Approved
8 Phelp Street London Southwark SE17 2PH
Construction of a rear dormer extension and two rooflights to the front roof slope.
22/AP/2362
2022 Approved
Michael Faraday Primary School Portland Street London Southwark SE17 2HR
Construction of two steel framed canopies.
22/AP/1983
2021 Withdrawn
3 Portland Street London Southwark SE17 2PF
Refurbishment of existing grade 2 listed dwellinghouse including loft conversion, install…
21/AP/0568
2021 Withdrawn
3 Portland Street London Southwark SE17 2PF
Refurbishment of existing grade 2 listed dwellinghouse including conversion of the loft s…
21/AP/0569
2020 Approved
27 Portland Street London Southwark SE17 2PG
T1 - Sycamore - Fell and poisonT2 - Cherry - Fell and poisonT3 - Sycamore - Fell and pois…
20/AP/3538
2016 Approved
14 Sondes Street London SE17 2PQ
Lawful Development certificate (proposed) to erect a white PVC-u framed conservatory to t…
16/AP/3476
2016 Approved
9 Portland Street London SE17 2PF
Listed building consent for the conversion of loft into habitable space (to include x1 be…
16/AP/2948
2016 Approved
9 Portland Street London SE17 2PF
Installation of two roof lights in on the rear roof slope and the replacement of an exter…
16/AP/2947
2016 Withdrawn
12 Sondes Street London SE17 2PQ
Erection of a white PVC-u conservatory to the rear of dwellinghouse
16/AP/3215
2016 Withdrawn
14 Sondes Street London SE17 2PQ
Construction of a white PVC-u conservatory to the rear of the dwelling house
16/AP/3223
2016 Refused
1 Portland Street London SE17 2PF
Single storey rear extension and part blocking up of rear ground floor window
16/AP/0750
2016 Refused
1 Portland Street London SE17 2PF
Single-storey rear extension
16/AP/0749
2016 Approved
1 Portland Street London SE17 2PF
Loft conversion and addition of velux roof windows at the rear
16/AP/0747
2016 Approved
1 Portland Street London SE17 2PF
Loft conversion, incorporation of new stair from 1st floor to loft and addition of 3 new…
16/AP/0748
2022 Approved
29 Portland Street London Southwark SE17 2PG
Certificate of Lawfulness (Proposed) for the creation of two windows on the back facing r…
22/AP/3876
2022 Approved
6 Sondes Street London Southwark SE17 2PQ
Certificate of lawfulness (proposed) for the construction of a single storey rear extensi…
22/AP/2907
2021 Approved
14 Phelp Street London Southwark SE17 2PH
Certificate of Lawful Development (Proposed) for a single storey rear extension, rear roo…
21/AP/2055
2019 Approved
14 Sondes Street London SE17 2PQ
Certificate of Lawfulness (Proposed) for the construction of a rear dormer (including the…
19/AP/0592
2018 Approved
26 Lytham Street London SE17 2PN
Certificate of lawfulness (proposed) for the construction a rear dormer extension and 2x…
18/AP/0996
2017 Approved
37 Portland Street London SE17 2PG
Certificate of Lawfulness (Proposed) for the removal of an existing double sash window to…
17/AP/2749
2017 Approved
35 Portland Street London SE17 2PG
Certificate of Lawfulness (Proposed) for the removal of small amount of external wall to…
17/AP/2399
2016 Approved
43 Portland Street London SE17 2PG
Certificate of lawful development (proposed) for the replacement of a rear kitchen door a…
16/AP/5112
Southwark
Planning Authority Score
7.3/10
Good
#47 of 292 councils
Relevant to this application:
Householder decisions

Southwark is faster than most councils at deciding householder applications, ranking #43 out of 292. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Southwark decision performance
Based on MHCLG data, 2025
91%
Overall approval rate
Above avg (87%) #105 of 292
95%
Householder approved
Above avg (90%) #87 of 292
80%
Decided in 8 weeks
Above avg (64%) #43 of 292
36%
Extended time limit
Below avg (40%) #111 of 292
92%
Minor dwellings approved
263 decided (1-9 homes)
70%
Major dwellings approved
10 decided (10+ homes)
78%
Change of use approved
36 decided
1,589
Total decisions
137 refused in 2025
Source: MHCLG planning statistics · See full council rankings