Flat 20-22 Barnwell House St Giles Road London Southwark SE5 7RP Data via plota.co.uk

26/AP/2355 - Minor application Approved
Extensions & alterations

Proposal

Replacement of all existing windows and balcony doors on the property along with addition of window on the ground floor. Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
5 Aug 2026
✓
Validated
11 Aug 2026
✓
Approved
22 Sept 2026

Approved on 22 Sept 2026 · Delegated Panel - Simple · Last checked 22 Sept 2026

Documents 11

Decision & officer reports 3

PDF 1252/BH/WD WINDOW ELEVATION DETAILS Decision - Plans · 22 Sept 2026 View ↗ PDF 1252/BH/ WD02 DETAILED BALCONY DOOR Decision - Plans · 22 Sept 2026 View ↗ PDF 1252/BH2022/ P1 PROPOSED FRONT AND LHS ELEVATION Decision - Plans · 17 Sept 2026 View ↗

Statements & assessments 1

PDF REASONABLE EXCEPTION STATEMENT Fire Statement · 10 Aug 2026 View ↗

Plans & drawings 2

PDF 1252/BH2022/ P1 PROPOSED FRONT AND SIDE ELEVATIONS Plan - Proposed · 5 Aug 2026 View ↗ PDF 1252/BH2022/ P2 PROPOSED REAR AND SIDE ELEVATIONS Plan - Proposed · 5 Aug 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application - Form (Without Personal data) · 5 Aug 2026 View ↗

Consultation & comments 1

PDF FILE COPY - NEIGHBOUR NOTIFICATION+LIST Neighbour Notification List · 11 Aug 2026 View ↗

Other documents 3

IMG DISPLAYED SITE NOTICE Site notice · 13 Aug 2026 View ↗ PDF SITE NOTICE Site notice · 12 Aug 2026 View ↗ PDF VALID APPLICATION LETTER WITH INVOICE Valid Application Letter · 11 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 8

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
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
8 listed buildings within 150 m; Radon affected area, class 2; National infrastructure project 1978 m away: Thames Tideway Tunnel; Inside the Southwark built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; Tree preservation order 21 m away: 1-16 Barnwell House, St Giles Road.
Not affected
Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI), 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.

Building

Floor area75 m² (807 sq ft)
Energy ratingD (67 out of 100), could reach C
PropertyDetached flat, 4 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in November 2024, the latest held for this property. The building may have changed since. View the certificate

Work with planning data?

Every application in Southwark - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

1 Oct 2026Pending

Flat 17-19 Barnwell House St Giles Road London Southwark SE5 7RP

Non-material amendment for full planning permission ref: 26/AP/2354 dated 22/09/...

26/AP/2908
5 Aug 2026Approved

Barnwell House St Giles Road London Southwark SE5 7RP

Replacement of all windows and balcony doors throughout the property and additio...

26/AP/2353
1 Sept 2026Refused

The Wilfred Sheldon Centre St Giles Hospital St Giles Road London Southwark SE5 7RN

Deed of Variation to amend the Section 106 Agreement (ref- LEG/RP/PL/S106/134807...

26/AP/2578
16 Jan 2026Withdrawn

Flat 2 Peacock House 38 St Giles Road London Southwark SE5 7RG

Listed building consent for proposed rear extension with a glazed roof and clere...

26/AP/0015

Nearby new applications

1 Oct 2026Pending

Flat 17-19 Barnwell House St Giles Road London Southwark SE5 7RP

Non-material amendment for full planning permission ref: 26/AP/2354 dated 22/09/...

26/AP/2908
28 Sept 2026Pending

145 Benhill Road London Southwark SE5 7LZ

Certificate of lawfulness (proposed) for rear chimney removal

26/AP/2867
23 Sept 2026Pending

47 Camberwell Church Street London Southwark SE5 8TR

Retrospective planning application for the retention of an existing ventilation ...

26/AP/2811
24 Aug 2026Pending

Magistrates Court 15 Deynsford Road London Southwark SE5 7UP

Conversion of the existing building into a hotel (Use Class C1) with publicly ac...

26/AP/2525
3 Sept 2026Pending

5-7 Cottage Green And 69 Southampton Way London Southwark SE5 7ST

Variation of Condition 21 (Employment floorspace) of planning permission 21/AP/1...

26/AP/2616
11 Sept 2026Pending

71 Peckham Road London Southwark SE5 8UH

Details of Condition 4 'Cross sections' required by planning permission ref no. ...

26/AP/2701

Important details

Council
Southwark
Application type
Minor application
Postcode
SE5 7RP
Received
5 Aug 2026
Validated
11 Aug 2026
Ward
St Giles
Case officer
Show
Target decision
5 Oct 2026
Decision
Minor - GRANTED
Decision date
22 Sept 2026
Decision level
Delegated Panel - Simple
Applicant
Show
Agent
Consul Chartered Surveyors

How this decision compares

Decided in 42 days from validation, 9 days faster than Southwark's median of 51 for extensions. Approved, as 93% of extensions here are.

75%decided within 8 weeks
93%approved
647decided 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.

11 neighbours consulted · Last counted 22 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
5 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
9 Marianne Close London Southwark SE5 7FH
Replacement of upper un-insulated flat roof with new raised insulated flat roof
25/AP/2611
2025
8 Marianne Close London Southwark SE5 7FH
Replacement of upper un-insulated flat roof with new raised insulated flat roof.
25/AP/2617
2025
7 Marianne Close London Southwark SE5 7FH
Replacement of upper un-insulated flat roof with new raised insulated flat roof
25/AP/2616
2025
6 Marianne Close London Southwark SE5 7FH
Replacement of upper un-insulated flat roof with new raised insulated flat roof
25/AP/2615
2025
5 Marianne Close London Southwark SE5 7FH
Replacement of upper un-insulated flat roof with new raised insulated flat roof
25/AP/2614
2025 Withdrawn
Garages St Giles Road London Southwark SE5
Demolition of existing garages and construction of a two-storey house (two bedroom, four…
25/AP/0748
2025
12 St Giles Road London Southwark SE5 7RL
Creation of a rear roof terrace to the upperfloor flat at no. 12 St Giles Road in London.
25/AP/0239
2024 Approved
Barnwell House St Giles Road London Southwark SE5 7RP
Nbr1 Plum - Crown Reduction - To reduce primary branch over estate by up to 2 metres and…
24/AP/3357
2024 Approved
44 Havil Street London Southwark SE5 7RS
Replacement of the rear outrigger ground floor side windows, doors and side bay window wi…
24/AP/1835
2024 Approved
2 Ada Road London Southwark SE5 7RW
Partial demolition of the existing two-storey rear return and rear structure, and erectio…
24/AP/1034
2022 Approved
6 Brunswick Villas London Southwark SE5 7RR
Construction of rear lower ground floor infill extension and 2nd floor extension with ass…
22/AP/2405
2022 Approved
67 Gables Close London Southwark SE5 7QE
T1 Cherry - Crown Reduction - Reducing the height and spread of the tree by up to 3 metre…
22/AP/1963
2021
9 Brunswick Villas London Southwark SE5 7RR
Conversion of a single family dwelling into 2x residential units (Use Class C3) and the c…
21/AP/4718
2021 Approved
Barnwell House St Giles Road London Southwark SE5 7RP
Tree work as per attached survey - T4 - Rowan - remove hanging branch. T5 - Liquidam-Bar…
21/AP/1950
2021 Approved
26 Ada Road London Southwark SE5 7RW
Construction of a 'L' shaped rear dormer extension including a raised roof ridge line by…
21/AP/1684
2021 Approved
34 Havil Street London Southwark SE5 7RS
Construction of ground floor extension to rear and side of property.
21/AP/0292
2020 Approved
Upper Flat 10 St Giles Road London Southwark SE5 7RL
Construction of an "L" shaped rear dormer extension plus an additional rooflight to the f…
20/AP/3834
2020 Approved
10 Brunswick Villas London Southwark SE5 7RR
Construction of a single storey side extension and two new windows to existing.
20/AP/2347
2019 Approved
24 Ada Road London SE5 7RW
Replacement of ground floor side extension
19/AP/0905
2018 Approved
5 St Giles Road London SE5 7RL
Conversion of single family dwellinghouse into two flats, construction of a single storey…
18/AP/3491
2016 Approved
17 Ada Road London SE5 7RW
Raised roof and parapet to rear extension, new window / French doors and new rooflight; R…
16/AP/3768
2016 Approved
11B St Giles Road London SE5 7RL
Rear dormer extension
16/AP/1580
2016 Approved
2 Marianne Close London SE5 7FH
Fell Mulberry Tree and replant with a minimum 12-14cm stem girth Broussonetia papyrifera…
16/AP/2327
2016 Refused
36 Havil Street London SE5 7RS
Mansard roof extension and first floor rear dormer extension to outrigger to provide addi…
16/AP/2015
2016 Approved
17 Ada Road London SE5 7RW
Erection of a first floor extension; installation of replacement rear sash window at firs…
16/AP/0317
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

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.