23 Kinsale Road London Southwark SE15 4HJ Data via plota.co.uk
26/AP/1134 - Certificate of Lawful Dev. - Proposed
Approved
Proposal
Certificate of Lawfulness (proposed) for a loft conversion with formation of a rear L-shaped dormer extension to the main roof and rear outrigger, and installation of two rooflights to the front roof slope. Data via plota.co.uk
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Application progress
✓
Received
21 Apr 2026
✓
Validated
22 Apr 2026
✓
Approved
15 Jun 2026
Approved on 15 Jun 2026 · Delegated - GOLD · Last checked 7 Jul 2026
Documents 7
Decision & officer reports 5
PDF
A200 REV B PROPOSED SITE LOCATION AND BLOCK PLAN
Decision - Plans · 21 Apr 2026
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PDF
A201 REV B PROPOSED LEVEL 00 AND 01 FLOOR PLAN
Decision - Plans · 21 Apr 2026
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PDF
A202 REV B PROPOSED LOFT FLOOR AND ROOF PLAN
Decision - Plans · 21 Apr 2026
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PDF
A203 REV B PROPOSED FRONT, REAR AND SIDE ELEVATIONS
Decision - Plans · 21 Apr 2026
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PDF
A204 REV B PROPOSED SECTIONS
Decision - Plans · 21 Apr 2026
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Statements & assessments 1
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Important details
- Council
- Southwark
- Application type
- Certificate of Lawful Dev. - Proposed
- Postcode
- SE15 4HJ
- Received
- 21 Apr 2026
- Validated
- 22 Apr 2026
- Ward
- Rye Lane
- Parish
- Peckham And Nunhead
- Case officer
- Track to view
- Target decision
- 16 Jun 2026
- Decision
- Certificate of Lawfulness Prop- GRANTED
- Decision date
- 15 Jun 2026
- Decision level
- Delegated - GOLD
- Applicant
- Track to view
- Agent
- studio : MASS
Consultation & key dates
- 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
50 Fenwick Road London Southwark SE15 4HW
Demolition of the existing single-storey rear extension, construction of a new single-sto…
2025
Flat 4 Bank Apartments 112 Peckham Rye London Southwark SE15 4HA
Construction of outhouse to rear garden.
2024
Approved
21 Dewar Street London Southwark SE15 4JP
Erection of a side return extension and a rear dormer.
2024
Approved
15 Kinsale Road London Southwark SE15 4HJ
Construction of a single storey rear side infill extension with sedum roof
2024
Approved
15 Kinsale Road London Southwark SE15 4HJ
Construction of a single storey ground floor rear wraparound extension with sedum roof (a…
2023
Approved
30B Fenwick Road London Southwark SE15 4HW
Construction of single storey rear extension.
2023
Approved
4 Dewar Street London Southwark SE15 4JP
Replacement of windows with aluminium / wood framed, double glazed units and fascia in re…
2023
Approved
38A Fenwick Road London Southwark SE15 4HW
Construction of a lower ground floor (single storey) rear extension to provide a family k…
2023
Approved
Claire Court 98 Peckham Rye London Southwark SE15 4HF
Construction of lift overrun at the centre of the roof.
2023
Approved
Basement And Ground Floor Flat 41 Fenwick Road London Southwark SE15 4HS
Resubmission: Demolition of existing 'lean to' single storey extension & external rear st…
2023
Approved
24 Fenwick Road London Southwark SE15 4HW
Erection of a two metre wall at the back garden with a metal door
2022
Approved
Claire Court 98 Peckham Rye London Southwark
Construction of rear third floor and roof extension to the existing block of flats to ext…
2022
Approved
First Floor Flat 34 Kinsale Road London Southwark SE15 4HL
Construction of an L-shaped rear dormer with a Juliet balcony and a roof terrace on the r…
2021
Approved
5 Amott Road London Southwark SE15 4HU
Construction of a single storey side-infill extension; alterations to the existing single…
2021
Approved
70A Fenwick Road London Southwark SE15 4HN
Construction of a single storey rear extension and side infill extension onto the rear ou…
2021
Approved
38 Kinsale Road London Southwark SE15 4HL
Construction of a ground floor side rear extension
2020
Approved
Claire Court 98 Peckham Rye London Southwark SE15 4HF
Construction of a three storey rear extension and single storey front extension to provid…
2020
Approved
1 Amott Road London Southwark SE15 4HU
Construction of a ground floor single storey extension with area of glazed roof and exter…
2020
Approved
Basement And Ground Floor Flat 37 Fenwick Road London Southwark SE15 4HS
Construction of an infill extension to the side return and construction of an 'L' shape r…
2020
Refused
23B Fenwick Road London Southwark SE15 4HS
Addition of horizontal timber slatted fence panels on top of existing brick wall to a hei…
2017
Approved
Ground Floor Flat 26 Kinsale Road London SE15 4HL
Erection of a single storey rear extension to ground floor flat
2016
Approved
13 Dewar Street London SE15 4JP
Demolition of the existing single-storey side extension and construction of a new side ex…
2016
Approved
53 Kinsale Road London SE15 4HJ
Creation of an L-shaped dormer roof extension, by extending the existing roof extension o…
2016
Approved
55 Kinsale Road London SE15 4HJ
Erection of a rear L shape dormer extension on the outrigger and a rear single storey sid…
2016
Approved
64 Fenwick Road London SE15 4HW
Insertion of 2 new velux roof windows on rear outrigger roof
Southwark
Planning Authority Score
7.3/10
Good
#47 of 292 councils
Relevant to this application:
Householder decisions
Southwark is faster than most councils at deciding householder applications, ranking #43 out of 292. 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 performance
Based on MHCLG data, 2025
91%
Overall approval rate
Above avg (87%) #105 of 292
95%
Householder approved
Above avg (90%) #87 of 292
80%
Decided in 8 weeks
Above avg (64%) #43 of 292
36%
Extended time limit
Below avg (40%) #111 of 292
92%
Minor dwellings approved
263 decided (1-9 homes)
70%
Major dwellings approved
10 decided (10+ homes)
78%
Change of use approved
36 decided
1,589
Total decisions
137 refused in 2025
Track this application
23 Kinsale Road London Southwark SE15 4HJ