422 Lordship Lane London Southwark SE22 8NE Data via plota.co.uk

26/AP/1458 - Householder Application Approved
Extensions & alterations

Proposal

Loft conversion and the erection of a dormer in the rear roof slope including the insertion of a rooflight in the front roof slope Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
21 May 2026
✓
Validated
22 May 2026
✓
Approved
10 Jul 2026

Approved on 10 Jul 2026 · Delegated Panel - Simple · Last checked 11 Jul 2026

Documents 8

Statements & assessments 3

PDF DESIGN AND ACCESS STATEMENT Design and Access statement · 21 May 2026 View ↗ PDF FLOOD RISK ASSESSMENT Flood risk assessment · 21 May 2026 View ↗ PDF FIRE STATEMENT Fire Statement · 21 May 2026 View ↗

Plans & drawings 1

PDF 2401_P03 LOFT PLANS AND ELEVATIONS AS PROPOSED Plan - Proposed · 21 May 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application - Form (Without Personal data) · 21 May 2026 View ↗

Consultation & comments 1

PDF FILE COPY - NEIGHBOUR NOTIFICATION+LIST Neighbour Notification List · 28 May 2026 View ↗

Other documents 2

PDF PRESS NOTICE - 04/06/2026 Press Notice · 2 Jun 2026 View ↗ PDF VALID APPLICATION LETTER WITH INVOICE Valid Application Letter · 27 May 2026 View ↗

All documents on the council site ↗

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Important details

Council
Southwark
Application type
Householder Application
Postcode
SE22 8NE
Received
21 May 2026
Validated
22 May 2026
Ward
Dulwich Village
Parish
Dulwich
Case officer
Show
Target decision
16 Jul 2026
Decision
Householder - GRANTED
Decision date
10 Jul 2026
Decision level
Delegated Panel - Simple
Applicant
Show
Agent
G D Architects Limited

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
191 Court Lane London Southwark SE21 7EE
Works to trees in a Conservation Area: Row of Leyland Cypress (G1) - Crown reduce. Reduce…
25/AP/1938
2023 Approved
173 Court Lane London Southwark SE21 7EE
Construction for a first-floor side extension above garage storeroom, shower room and rea…
23/AP/2933
2023 Approved
432 Lordship Lane London Southwark SE22 8NE
Works to Trees in a Conservation areaT1 Cypress tree Fell to ground level T2 Yukka Fell t…
23/AP/1699
2022 Approved
396 Lordship Lane London Southwark SE22 8ND
Construction of rear dormer extension and ground floor single storey rear extension with…
22/AP/0413
2021
171 Court Lane London Southwark SE21 7EE
Construction of full width ground floor, single storey rear extension; rear dormer roof e…
21/AP/3889
2021 Approved
427 Lordship Lane London Southwark SE22 8JN
Single story ground floor side/rear infill extension.
21/AP/3329
2021 Approved
173 Court Lane London Southwark SE21 7EE
Construction of a side and rear dormer extension and installation of a conservation roofl…
21/AP/3164
2021 Approved
432 Lordship Lane London Southwark SE22 8NE
Installation of two new rear dormers and one rooflight to main roof rear. Fill in two red…
21/AP/0736
2021 Approved
169 Court Lane London Southwark SE21 7EE
(T1) Purple Plum: remove bottom branch and reduce remaining tree by 30% (routine maintena…
21/AP/0346
2020 Approved
175 Court Lane London Southwark SE21 7EE
Oak (T1) - crown reduce & lift. Reduce height by 1m from 5m to 4m and reduce lateral spre…
20/AP/2986
2020 Approved
1 Rycott Path London Southwark SE22 0AA
Construction of a two-storey side extension and new outbuilding to front
20/AP/0870
2019 Approved
Land Adjacent To 449 Lordship Lane London Southwark SE22 8JN
Construction of a new four storey residential building next to 449 Lordship Lane, SE22 8J…
19/AP/4166
2019 Withdrawn
Land To Rear Of 449 Lordship Lane London SE22 8JN
Demolition of existing garages and construction of a new five story residential building…
19/AP/0567
2018 Approved
448 Lordship Lane London SE22 8NE
Minor material amendment to planning permission 18/AP/0516 for 'Construction of rear dorm…
18/AP/3461
2018 Approved
455 Lordship Lane London SE22 8JS
Construction of a two-storey rear extension at lower ground floor and upper ground floor…
18/AP/1936
2018 Approved
181 Court Lane London SE21 7EE
Creation of a vehicle cross over and installation of a bike shed in the front garden
18/AP/0618
2018 Approved
448 Lordship Lane London SE22 8NE
Construction of rear dormer roof extension; Installation of 3x no Velux conservation roof…
18/AP/0516
2017 Approved
438 Lordship Lane London SE22 8NE
Construction of two rear dormer windows, plus a roof light in the rear slope.
17/AP/1986
2017 Approved
440 Lordship Lane London SE22 8NE
T1 - Conifer. Crown reduce by 2.5m to make a smaller conifer. T2 - Conifer. Crown reduce…
17/AP/1482
2016 Approved
438 Lordship Lane London SE22 8NE
Excavation of existing basement to provide a non-habitable room.
16/AP/5093
2017 Approved
428 Lordship Lane London SE22 8NE
Retention of a rear dormer roof extension to main rear roof slope; and x1 replacement rea…
17/AP/0689
2016 Approved
175 Court Lane London SE21 7EE
Erection of a single-storey L-shaped side and rear extension to provide additional accomm…
16/AP/1553
2016 Refused
445 Lordship Lane London SE22 8JN
Single storey extension at rear; rear dormer extension and conversion of dwellinghouse in…
16/AP/0491
2024 Approved
449 Lordship Lane London Southwark SE22 8JN
Removal of Condition 6- . Construction Logistics Plan for planning application 19/AP/4166…
24/AP/0644
2024 Refused
Land Adjacent To 449 Lordship Lane London Southwark SE22 8JN
Details of Condition 13 (Internal Noise Levels) pursuant to planning permission ref: 19/A…
24/AP/0075
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 performance
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