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

26/AP/3279 - Householder Application Under consideration/assessment

Proposal

Single storey rear extension to semi-detached house Data via plota.co.uk

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View original council record ↗Last checked 11 Nov 2026, 02:57

Street View

Application progress

✓

Received

6 Nov 2026

✓

Validated

9 Nov 2026

Decision

Expected by 3 Jan 2027

Under consideration

No decision has been issued yet. Plota predicts a decision around 31 Dec 2026, from Southwark's recent extensions.

Documents 10

Site constraints 7

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 ↗

Local nature reserve 197 m away: One Tree Hill

Work nearby can need a habitats assessment.

Harm to a protected site is only accepted where there is no alternative and an overriding public interest.

Also on the record

7 listed buildings within 150 m; Inside the Southwark built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Metropolitan Open Land 31 m away; Priority habitat 32 m away: Deciduous woodland.

Not affected

Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 November 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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.

Sales history 1

Last sold for £2,100,000 in September 2025. Semi-detached house, freehold.

30 September 2025£2,100,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area231 m² (2,486 sq ft)

Energy ratingF (32 out of 100), could reach D

PropertySemi-detached house, 10 habitable rooms

Built1900 to 1929

HeatingBoiler and radiators, mains gas, Room heaters, electric

WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council: Southwark
Application type: Householder Application
Postcode: SE22 0RX
Received: 6 Nov 2026
Validated: 9 Nov 2026
Ward: Peckham Rye
Parish: Peckham And Nunhead
Case officer: Show
Target decision: 3 Jan 2027
Applicant: Show
Agent: Howland Evans Architects

Decision outlook

Day 3 of the 56-day target. Southwark usually decides extensions by day 52.

prediction

Day 353 days to the 56-day target

73%decided within 8 weeks

93%approved

735decided 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 11 Nov 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry: 3 Jan 2027
Env. assessment: No

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

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.