4 Baldwin Crescent London Southwark SE5 9LQ Data via plota.co.uk

26/AP/2058 Approved
Extensions & alterations

Proposal

Replacement of the external windows and door with new double glazed timber windows and timber door. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 Jul 2026
✓
Approved
1 Sept 2026

Approved on 1 Sept 2026 · Last checked 2 Sept 2026

Documents

View the documents on the council's website ↗

Site constraints 9

Camberwell New Road conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
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
National infrastructure project 1145 m away: Thames Tideway Tunnel; 6 listed buildings within 150 m; Wider setting of protected view 4A.2 Primrose Hill summit to the Palace of Westminster; Registered park or garden 177 m away: Myatt's Fields; Tree preservation order 17 m away: 11 Flodden Road; Inside the Southwark built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, 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 area143 m² (1,539 sq ft)
Energy ratingE (42 out of 100), could reach B
PropertySemi-detached house, 6 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in July 2013, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Southwark
Postcode
SE5 9LQ
Received
14 Jul 2026
Validated
14 Jul 2026
Target decision
7 Sept 2026
Decision
Householder - GRANTED
Decision date
1 Sept 2026

How this decision compares

Decided in 49 days from validation, about the council's usual 52 days. Approved, as 93% of extensions here are.

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.

3 neighbours consulted · Last counted 2 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
7 Sept 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
17 County Grove London Southwark SE5 9LE
Single-storey side infill extension to the rear of No. 17 County Grove
25/AP/3812
2025 Approved
Flat A 28 Knatchbull Road London Southwark SE5 9QS
T1 Lime (currently standing at approx 6-7m - historically pollarded) - Prune back to prev…
25/AP/3581
2025 Approved
Flat A 9 Baldwin Crescent London Southwark SE5 9LQ
Works to trees in a conservation area: T1 Medlar - Overall crown reduction of 1m T2 Yew…
25/AP/3579
2025
17B Knatchbull Road London Southwark SE5 9QR
Insertion of one Velux roof light to the front-facing roof slope of the property
25/AP/3019
2025
18 County Grove London Southwark SE5 9LE
(T1) Eucalyptus - Section fell to ground level - Ganoderma bracket at base of tree.-Heigh…
25/AP/2812
2025 Approved
8 Baldwin Crescent London Southwark SE5 9LQ
Replacement of existing timber windows and doors with new timber windows and doors.
25/AP/2014
2025
25 Flodden Road London Southwark SE5 9LH
0354 Lime - Straight fell tree
25/AP/2532
2025 Approved
23 Flodden Road London Southwark SE5 9LH
5 day notification: (7263 no.23) London Plane: Repollard at historic points to approx 6m…
25/AP/2369
2025
11 Flodden Road London Southwark SE5 9LH
Works to a tree in a conservation area: Tree is a 15 meter tall London plane (with a wide…
25/AP/2065
2025 Approved
13 County Grove London Southwark SE5 9LE
Replacement of existing windows and doors of property (front and rear elevations).
25/AP/0912
2025
23 Flodden Road London Southwark SE5 9LH
(7263 no.23) London Plane - Repollard tree at historic points around approx 6-7m, retaini…
25/AP/1168
2025
6 Baldwin Crescent London Southwark SE5 9LQ
T1 and T2- Silver Birch - Crown Reduction of height and spread by up to 4 metres T3 - Gle…
25/AP/1178
2025
Orchard House County Grove London Southwark SE5 9LF
Works to trees with a TPO: - 0475, 0476 & 0477nt (Lime): Repollard tree at approx 4-5m, r…
25/AP/1169
2025 Approved
Flat 1 12 Baldwin Crescent London Southwark SE5 9LQ
Replacement of existing single-glazed windows with double-glazed windows. Replacement of…
25/AP/0345
2025 Approved
10 Baldwin Crescent London Southwark SE5 9LQ
Replacement of existing single-glazed timber sash windows with double-glazed timber sash…
25/AP/0337
2025 Approved
10 Knatchbull Road London Southwark SE5 9QS
Ground floor rear extension and changes to the side gate at the front of the property.
25/AP/0255
2025 Approved
14 - 15 County Grove London Southwark SE5 9LE
Semi-mature cherry tree, 5m height. Allow for 20% (1m) crown reduction due to lack of lig…
25/AP/0433
2025 Approved
24 Knatchbull Road London Southwark SE5 9QS
Works to trees in a Conservation Area: - T1 (Lime) - Repollard to previous points of redu…
25/AP/0304
2025 Approved
26 Knatchbull Road London Southwark SE5 9QS
Works to trees in a Conservation Area: T1 (Lime) - Repollard to previous points of reduct…
25/AP/0305
2025 Approved
10 Knatchbull Road London Southwark SE5 9QS
Works to a tree in a conservation area: Sycamore in front garden. Permission is requested…
25/AP/0232
2016 Withdrawn
10 BALDWIN CRESCENT, LONDON, SE5 9LQ
T1 & T 2 Lime Tree reduce trees back to previous reduction 30%; T3 Ash Tree crown reduce…
16/AP/3410
2016 Approved
1-16 Orchard House County Grove Camberwell SE5 9LF
T1-T5 Lime trees overhanging footway highway crown reduce trees back to previous reductio…
16/AP/3294
2016 Approved
15 Baldwin Crescent London SE5 9LQ
T1 - Tree of Heaven - pollard to below height of decay and major structural defects
16/AP/3055
2016 Approved
4A Baldwin Crescent London SE5 9LQ
T1, T2 large london plane trees overhanging resting on roof, crown reduce 30%
16/AP/1803
2016 Approved
11 Flodden Road London SE5 9LH
Plane tree in front garden - 40% reduction, pruning back regrowth to old points leaving a…
16/AP/1519
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

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.