25 De Laune Street London Southwark SE17 3UU Data via plota.co.uk

26/AP/2099 - Variation Decided
Admin / procedural

Proposal

Non-material amendment of planning permission (Demolition of the existing rear addition and the construction of a single-storey side and rear extension and an outrigger dormer extension; the replacement of the windows to the side and rear of the dwelling with timber framed double glazed units; addition of rooflight to existing mansard; and the addition of a Juliet balcony to the rear elevation, to replace the existing window.) NMA: Proposed rear and side extension copper cladding to be replaced by reclaimed London stock bricks matching the rest of the facade… Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
16 Jul 2026
✓
Validated
17 Jul 2026
✓
Agreed - for App Types VLA and VNMC
10 Aug 2026

Agreed - for App Types VLA and VNMC on 10 Aug 2026 · Last checked 3 Sept 2026

Documents 5

Plans & drawings 2

PDF 100 - COR - PA - PROPOSED PLANS REV A PROPOSED BASEMENT, GROUND, FIRST, SECOND FLOOR & ROOF PLANS Plan - Proposed · 16 Jul 2026 View ↗ PDF 102 - COR - PA - PROPOSED ELEVATIONS PROPOSED REAR ELEVATIONS Plan - Proposed · 16 Jul 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application - Form (Without Personal data) · 16 Jul 2026 View ↗

Consultation & comments 1

PDF FILE COPY - NEIGHBOUR NOTIFICATION+LIST Neighbour Notification List · 20 Jul 2026 View ↗

Other documents 1

PDF VALID APPLICATION LETTER WITH INVOICE Valid Application Letter · 20 Jul 2026 View ↗

All documents on the council site ↗

Associated applications 3

Site constraints 7

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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Conservation area 38 m away: Kennington Park Road; 7 listed buildings within 150 m; Registered park or garden 226 m away: Kennington Park; Inside the Southwark built-up area.
Not affected
Not green belt · No scheduled monument at the site

Checked on 11 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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Other new applications on this street

17 Jul 2026Approved

38A De Laune Street London Southwark SE17 3UR

Proposed new rear first floor terrace and associated doors.

26/AP/2110

Nearby new applications

1 Sept 2026Pending

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Certificate of lawfulness (proposed) for construction of a rear dormer and the i...

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Outside Tamar House Kennington Lane London Lambeth SE11 4XA

T1 - T3 3 x Silver Birch trees - leaning trees remove and replace with a more su...

26/02498/TCA
24 Aug 2026Pending

3 Berryfield Road London Southwark SE17 3QE

Lawful Development Certificate (Proposed ) for Construction of a single-storey r...

26/AP/2518
27 Jul 2026Pending

179 Kennington Lane London SE11 4EZ

Display of 1 x non illuminated fascia and 1 x non illuminated projecting signs.

26/02170/ADV
14 Aug 2026Pending

Havilland House And The Church Of St Anselm, 13 Sancroft Street London SE11 5UG

Approval of details pursuant to conditions 28 (Energy Statement), 31 (Energy) & ...

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6 Aug 2026Approved

155 Kennington Park Road London Southwark SE11 4JJ

Tree works to rear garden to include felling of dead T1 Ash tree to a habitat st...

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Important details

Council
Southwark
Application type
Variation
Postcode
SE17 3UU
Received
16 Jul 2026
Validated
17 Jul 2026
Ward
Newington
Parish
Borough, Bankside And Walworth
Case officer
Show
Target decision
13 Aug 2026
Decision
Agreed - for App Types VLA and VNMC
Decision date
10 Aug 2026
Applicant
Show
Agent
Studio Artisan Ltd

Public comments

1comment received
1 neutral

4 neighbours consulted · Last counted 3 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Env. assessment
No

Historical activity at this location

27 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Demolition of the existing rear addition and the construction of a single-storey side and…
25/AP/3455
2020 Approved
The demolition of the existing rear addition and the construction of a single-storey side…
20/AP/1619
Within ~100m

Nearby activity

2025
141 Kennington Park Road London Southwark SE11 4JJ
London Plane (T1) Tree works granted permission 6 years ago (application ref: 19/AP/0096)…
25/AP/3353
2025
38 Sharsted Street London Southwark SE17 3TN
Mansard Roof Extension. Brickwork to match existing London stock brickwork with a stone c…
25/AP/3270
2025
Second Floor Flat 129 Kennington Park Road London Southwark SE11 4JJ
Listed building consent for internal alterations including: - Installation of lightweight…
25/AP/2561
2025
Flat 4 99 Kennington Park Road London Southwark SE11 4JJ
Retrospective application for internal alterations, including the creation of a sliding d…
25/AP/1749
2025
Flat 4 99 Kennington Park Road London Southwark SE11 4JJ
Listed building consent for the retention of Juliette balcony to rear elevation
25/AP/0340
2025
Flat 4 99 Kennington Park Road London Southwark SE11 4JJ
Retention of Juliette balcony to rear elevation
25/AP/0339
2023 Approved
Lower Ground Floor Flat 115 Kennington Park Road London Southwark SE11 4JJ
Replacement of front and rear doors to lower ground floor flat.
23/AP/1906
2023 Approved
97 Kennington Park Road London Southwark SE11 4JJ
Replacement of existing roof tiles and lead flashings
23/AP/1436
2023 Approved
97 Kennington Park Road London Southwark SE11 4JJ
Listed building consent for the replacement of existing roof tiles and lead flashings
23/AP/1437
2023 Approved
19 Sharsted Street London Southwark SE17 3TP
Construction of a lower ground floor single storey rear extension.
23/AP/1109
2023 Approved
Third Floor Flat 129 Kennington Park Road London Southwark SE11 4JJ
Replacement of the 2 no. front single glazed softwood timber casement windows with hardwo…
23/AP/0550
2023 Approved
Third Floor Flat 129 Kennington Park Road London Southwark SE11 4JJ
Listed building consent for replacement of existing windows to third floor flat with slim…
23/AP/0551
2022 Approved
125 Kennington Park Road London Southwark SE11 4JJ
Back garden T1 and T2 x 9 m magnolia delavayi reduce by 30%, thin crownT3:, 1 x 9m loquat…
22/AP/2366
2021 Approved
131 Kennington Park Road London Southwark SE11 4JJ
Removal and replacement of existing entrance bridge to front facade with new steps and as…
21/AP/4722
2021 Approved
131 Kennington Park Road London Southwark SE11 4JJ
Removal and replacement of existing entrance bridge to front facade with new steps and as…
21/AP/4721
2021 Approved
49 Sharsted Street London Southwark SE17 3TP
Installation of an air source heat pump in the front lightwell; alterations to stairs.
21/AP/3706
2021 Approved
Ground Floor And First Floor Flat 51A De Laune Street London Southwark SE17 3UR
Rear GardenT1 - London PlaneCut back to boundary by removal of up to 4 metres and feather…
21/AP/3903
2021 Approved
121 Kennington Park Road London Southwark
The conversion of Flat 2 from a one bedroom flat (2 person flat) into a two bedroom (4 pe…
21/AP/2314
2021 Approved
121 Kennington Park Road London Southwark
The conversion of Flat 2 from a one bedroom flat (2 person flat) into a two bedroom (4 pe…
21/AP/2315
2021 Approved
117 Kennington Park Road London Southwark SE11 4JJ
Cypress (T1) - fell due to strangers using it for cover for assumed illegal deeds. Reside…
21/AP/2057
2017 Approved
38 Sharsted Street London SE17 3TN
Construction of a mansard roof extension
17/AP/0438
2017 Approved
Flat 8 117 Kennington Park Road London SE11 4JJ
Listed Building Consent for internal alterations in order to relocate the bathroom.
17/AP/0227
2016 Approved
Garden Flat 117 Kennington Park Road London SE11 4JJ
1 x Bay Tree (Laurirs Nobilis) marked as T1 (approx 4m tall) on attached plan. Fell becau…
16/AP/3330
2016 Approved
Flat 8 Sackville Court 119 Kennington Park Road London SE11 4JS
Replacement of existing internal stud partition wall and associated door in new location.
16/AP/0400
2016 Approved
131 Kennington Park Road London SE11 4JJ
Rectification of works carried out badly by previous builder, including demolition of chi…
16/AP/0687
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