56 Alleyn Park London Southwark SE21 8SF Data via plota.co.uk

26/AP/0801 - Approval of Details Approved
Admin / procedural

Proposal

Discharge of Condition 3 foundation details within the influencing distance (30m) of local trees as required by planning permission 25/AP/3817 dated 02/03/2026 for Construction of a single-storey side and rear extension following demolition of the existing garage, including solar panels on the roof. 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 ↗

Application progress

✓
Received
19 Mar 2026
✓
Validated
20 Mar 2026
✓
Approved
29 Apr 2026

Approved on 29 Apr 2026 · Delegated - GOLD · Last checked 7 Jul 2026

Documents 5

Decision & officer reports 2

PDF SL-10 REV 1 PROPOSED LAYOUT SECTION PLANS AND DETAILS Decision - Plans · 19 Mar 2026 View ↗ PDF SL-10 REV 1 PROPOSED LAYOUT PLANS Decision - Plans · 19 Mar 2026 View ↗

Statements & assessments 1

PDF PLANNING STATEMENT Planning statement · 19 Mar 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application - Form (Without Personal data) · 19 Mar 2026 View ↗

Other documents 1

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

All documents on the council site ↗

Other new applications on this street

11 Alleyn Park London Southwark SE21 8AU

Five day notification for tree works: Removal of dead conifer.

26/AP/2170 - 22 Jul 2026

123 Alleyn Park London Southwark SE21 8AA

Tree ID 7971 A Bullbay Magnolia tree approximately 9.7m in height, situated in t...

26/AP/1767 - 18 Jun 2026

2 Alleyn Park London Southwark SE21 8AE

Details of condition 8 'Retrospective Land Contamination (Special)' required by ...

26/AP/0545 - 24 Feb 2026

5 Loggetts Alleyn Park London Southwark SE21 8AS

T1. Bay tree. 3 metres in height. Fell to ground level and poison. Tree is growi...

26/AP/0508 - 19 Feb 2026

Nearby new applications

59 Alleyn Road London Southwark SE21 8AD

Lawson Cypress tree approximatly 9.6 metres in height situated in the front gard...

26/AP/2201 - 24 Jul 2026

Dulwich College Dulwich Common London Southwark SE21 7LD

T1. Willow Tree. 14 metres in height. 10 metres in width. Remove 1 low failed li...

26/AP/2013 - 9 Jul 2026

7 Tollgate Drive London Southwark SE21 7LS

Rear ground floor extension, garage conversion and partial courtyard infill with...

26/AP/1814 - 22 Jun 2026

1 Alleyn Road London Southwark SE21 8AB

Details to discharge Condition 4 'Landscaping Scheme' full planning application ...

26/AP/1793 - 19 Jun 2026

123 Alleyn Park London Southwark SE21 8AA

Tree ID 7971 A Bullbay Magnolia tree approximately 9.7m in height, situated in t...

26/AP/1767 - 18 Jun 2026

48 Park Hall Road London Lambeth SE21 8BW

Application for a Non-Material Amendment Following a Grant of Planning Permissio...

26/01723/NMC - 12 Jun 2026

Important details

Council
Southwark
Application type
Approval of Details
Postcode
SE21 8SF
Received
19 Mar 2026
Validated
20 Mar 2026
Ward
Dulwich Wood
Parish
Dulwich
Case officer
Show
Target decision
14 May 2026
Decision
AOD - Granted
Decision date
29 Apr 2026
Decision level
Delegated - GOLD
Applicant
Show
Agent
Mittelman Associates LLP

Consultation & key dates

Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Construction of a single-storey side and rear extension following demolition of the exist…
25/AP/3817
Within ~100m

Nearby activity

2025 Approved
70 Alleyn Park London Southwark SE21 8SF
Construction of a two storey rear extension and a garage conversion
25/AP/2046
2025
45 Alleyn Park London Southwark SE21 8AT
Tree works : Silver Birch. Tree ID 4046. Overall reduction of 1.5m back to closest growth…
25/AP/2073
2025 Approved
Morkyns Walk Alleyn Park London Southwark SE21 8BG
T290 Common Lime - Re-pollard to secondary (higher) pollard points T289 Common Lime - Re…
25/AP/1550
2025
74 Alleyn Park London Southwark SE21 8SF
Replace existing single glazed windows with double glazed white aluminium frame, replacem…
25/AP/0663
2024 Approved
63 Alleyn Park London Southwark SE21 8AT
T1 cypress - T2 Cypress T3 Eucalyptus - TG1 Mixed species group - TG3 Laurel Bay - Remove…
24/AP/3022
2024 Approved
Lamp Colum No 46 Alleyn Park London Southwark
Five Day Notification of works to a tree obstructing a lamp colum (46) on Alleyn Road
24/AP/2462
2024 Approved
49 Alleyn Park London Southwark SE21 8AT
T1: Poplar tree approximately 17M tall. In order to improve the presentation of the tree…
24/AP/1316
2024 Approved
63 Alleyn Park London Southwark SE21 8AT
Five Day Notification for tree works: A Sycamore on the boundary with no. 63 Alleyn Park…
24/AP/1276
2024 Approved
1 Morkyns Walk Alleyn Park London Southwark SE21 8BG
Works to a Tree with a TPO: Tree plotter ID 282 Birch to front of no1. Works: Crown lift…
24/AP/0708
2023 Approved
61 Alleyn Park London Southwark SE21 8AT
Works to TPO trees:T1 - Japanese Acer located in the front garden of 61 Alleyn Park. Tree…
23/AP/2539
2023 Approved
63 Alleyn Park London Southwark SE21 8AT
Works to Trees subject to a TPO: FELL 3 x Leylandii (G1) of approximately 16m in height…
23/AP/1163
2023 Approved
Morkyns Walk Alleyn Park London Southwark
Tree works 5 day notification: Tree Plotter ID 275. 1 x diseased/ dying birch to front Wo…
23/AP/1568
2022 Approved
63 Alleyn Park London Southwark SE21 8AT
3 x Leylandii (G1) - crown reduce Reduce height by 6m from 16m to 10m. Reduce lateral spr…
22/AP/4213
2022 Approved
3 Morkyns Walk Alleyn Park London Southwark SE21 8BG
Holly (T1, c.5m tall) and Conifer (T2, c.4m tall) are under 60cm apart on the front eleva…
22/AP/3968
2022 Approved
3 Morkyns Walk Alleyn Park London Southwark SE21 8BG
Replacement of existing single and double glazed timber and PVC windows with triple glaze…
22/AP/3866
2022 Approved
49 Alleyn Park London Southwark SE21 8AT
Works to a TPO tree: T1- Oak Tree, to lightly thin the crown trimming back from the neigh…
22/AP/3627
2022 Approved
58 Alleyn Park London Southwark SE21 8SF
Construction of single storey side extension and conservatory roof replacement.
22/AP/2536
2021 Approved
46 Alleyn Park London Southwark SE21 8SF
Demolition of existing garage and replacement to provide living accommodation alongside a…
21/AP/1518
2021 Approved
Morkyns Walk Alleyn Park London Southwark
1x Sycamore (T1) - Remove dead wood and sever ivy at the base 1x Silver Maple (T2) - Remo…
21/AP/1016
2020 Approved
49 Alleyn Park London Southwark SE21 8AT
Poplar tree (T1) - trim growth overhanging neighbours garden to the rear to help balance…
20/AP/3417
2020 Approved
45 Alleyn Park London Southwark SE21 8AT
T1 - 2x mature Horse Chestnut trees - crown thin by 25% including the removal of dead woo…
20/AP/3010
2020 Approved
61 Alleyn Park London Southwark SE21 8AT
T1 - Medium size Ash tree on boundary with neighbours garden. Routine management. Crown t…
20/AP/2666
2020 Withdrawn
49 Alleyn Park London Southwark SE21 8AT
Black Poplar (T5 on site plan) - Fell. The tree works are proposed to stop the influence…
20/AP/2010
2019 Approved
49 Alleyn Park London SE21 8AT
Construction of single storey rear and side extensions and hard landscaping to rear garden
19/AP/0964
2017 Approved
1 Loggetts Alleyn Park London SE21 8AS
Construction of a ground floor and first floor rear extension including infilling existin…
17/AP/1843
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