9 Marmora Road London Southwark SE22 0RX Data via plota.co.uk

26/AP/2688 - Large Home Extensions Under consideration/assessment
Extensions & alterations

Proposal

Prior approval for a single storey rear extension to semi-detached house Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
10 Sept 2026
✓
Validated
11 Sept 2026
Decision
Expected by 21 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 1 Nov 2026, from Southwark's recent extensions.

Documents 7

Plans & drawings 5

PDF 00_110 REV P01 PROPOSED FIRST FLOOR PLAN Plan - Proposed · 10 Sept 2026 View ↗ PDF 00_210 REV P01 PROPOSED ELEVATION (REAR) Plan - Proposed · 10 Sept 2026 View ↗ PDF 00_220 REV P01 PROPOSED ELEVATION (SIDE) Plan - Proposed · 10 Sept 2026 View ↗ PDF 00_100 REV P01 PROPOSED GROUND FLOOR PLAN Plan - Proposed · 10 Sept 2026 View ↗ PDF 00_320 -P01 PROPOSED SECTION PLAN Plan - Proposed · 10 Sept 2026 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application - Form (Without Personal data) · 10 Sept 2026 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL - GIA Form · 10 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 2

Air quality management area: Southwark 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 ↗
Also on the record
Inside the Southwark built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 12 September 2026. Historic England, the Environment Agency, Natural England 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.

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Important details

Council
Southwark
Application type
Large Home Extensions
Postcode
SE22 0RX
Received
10 Sept 2026
Validated
11 Sept 2026
Ward
Peckham Rye
Parish
Peckham And Nunhead
Case officer
Show
Target decision
21 Oct 2026
Applicant
Show
Agent
Howland Evans Architects

Decision outlook

Day 2 of the 56-day target. Southwark usually decides extensions by day 51.

Day 254 days to the 56-day target
78%decided within 8 weeks
94%approved
468decided in the last year

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

Public comments

No public comments yet.

Last counted 12 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
21 Oct 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Refused
8 Marmora Road London Southwark SE22 0RX
Installation of external rear staircase, providing access from the rear of the ground flo…
25/AP/1541
2024
26A Marmora Road London Southwark SE22 0RX
Construction of rear outbuilding in ground floor garden
24/AP/3729
2024 Approved
20 Marmora Road London Southwark SE22 0RX
Replacement of the existing single storey rear structure with a single storey extension f…
24/AP/1906
2023 Approved
7 Marmora Road London Southwark SE22 0RX
The construction of a single storey timber clad contemporary garden building to be used a…
23/AP/0130
2022 Approved
20 Marmora Road London Southwark SE22 0RX
Single storey rear extension with terrace above and spiral staircase. Construction of poo…
22/AP/3430
2022 Approved
17 Therapia Road London Southwark SE22 0SF
Construction of a single storey ground floor rear extension.
22/AP/3799
2022 Approved
14 Marmora Road London Southwark SE22 0RX
Boundary wall to front of drive with automated gates.
22/AP/3421
2020 Withdrawn
7 Therapia Road London Southwark SE22 0SF
Construction of a front garden wall, boundary wall, and automatic gate.
20/AP/2702
2019 Withdrawn
7 Therapia Road London SE22 0SF
Construction of new gate, front boundary treatment and bin and motorcycle store in front…
19/AP/0059
2022 Approved
5 Marmora Road London Southwark SE22 0RX
Construction of new rear single storey extension and the raising the rear garden height (…
22/AP/1019
2021 Approved
13A Therapia Road London Southwark SE22 0SF
Retrospective planning permission for construction of studio/office workshop to rear gard…
21/AP/2687
2020 Approved
6 Marmora Road London Southwark SE22
Erection of a garden room at the rear of the garden.
20/AP/1418
2019 Approved
17 Therapia Road London Southwark
Formation of vehicle access to front of property and replacement of existing brick wall w…
19/AP/5901
2018 Approved
7 Marmora Road London SE22 0RX
Demolition of existing two storey rear extension and garden shed. Construction of new gro…
18/AP/4126
2018 Approved
25 Therapia Road London SE22 0SF
Construction of a single storey rear and side extensions
18/AP/3753
2018 Approved
11 Marmora Road London SE22 0RX
Construction of an L-shaped single storey rear extension with a double pitched roof, and…
18/AP/3514
2018 Approved
17 Therapia Road London SE22 0SF
Alterations to existing 750mm high front boundary wall involving construction of new wall…
18/AP/0146
2017 Approved
8 Marmora Road London SE22 0RX
Creation of a self-contained residential unit in the basement.
17/AP/2256
2017 Approved
34 Marmora Road London SE22 0RX
Extension to basement area to rear with part one, part two storey rear extension above an…
17/AP/3701
2017 Withdrawn
25 Therapia Road London SE22 0SF
Construction of a single storey rear extension
17/AP/0246
2017 Withdrawn
Flat A And Flat B 6 Marmora Road London SE22 0RX
Erection of a rear garden outbuilding
17/AP/0339
2016 Approved
7 Therapia Road London SE22 0SF
Erection of a single storey side and rear extension
16/AP/0670
2016 Approved
15 Marmora Road London SE22 0RX
Erection of rear ground floor extension; rear first floor extension; and installation of…
16/AP/0257
2025
6 Marmora Road London Southwark SE22 0RX
Certificate of lawfulness (proposed) for the amalgamation of 6a and 6b Marmora Road, back…
25/AP/2994
2024 Withdrawn
20 Marmora Road London Southwark SE22 0RX
Non material amendment of planning permission ref. no. 22/AP/3430 'Single storey rear ext…
24/AP/1401
Southwark
Planning Authority Score
7/10
Good
#64 of 296 councils
Relevant to this application:
Householder decisions

Southwark is faster than most councils at deciding householder applications, ranking #54 out of 296. 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 statistics
Based on MHCLG data, the year to March 2026
92%
Overall approval rate
Above avg (87%) #93 of 296
95%
Householder approved
Above avg (90%) #92 of 296
78%
Decided in 8 weeks
Above avg (63%) #54 of 296
37%
Extended time limit
Below avg (41%) #122 of 296
92%
Minor dwellings approved
259 decided (1-9 homes)
86%
Major dwellings approved
14 decided (10+ homes)
82%
Change of use approved
38 decided
1,622
Total decisions
132 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings