27 Alleyn Park London Southwark SE21 8AT Data via plota.co.uk

26/AP/3075 - Works to a Tree with a TPO Under consideration/assessment
Trees & landscaping

Proposal

T1 and T2 Lime trees (Tilia × europaea) - reduce the height of both trees by approximately 3m to previous pruning points. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
19 Oct 2026
✓
Validated
20 Oct 2026
Decision
Expected by 14 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 23 Nov 2026, from Southwark's recent tree and landscaping works.

Documents 5

Statements & assessments 1

PDF TREE REPORT Tree survey or Arboricultural implications · 19 Oct 2026 View ↗

Plans & drawings 1

PDF SKETCH PLAN Sketch plan · 19 Oct 2026 View ↗

Application forms 1

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

Other documents 2

PDF VALID APPLICATION LETTER WITH INVOICE Valid Application Letter · 20 Oct 2026 View ↗ PDF PHOTOGRAPHS AND PHOTOMONTAGES Photographs and photomontages · 19 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 5

Tree preservation order: Land Bounded by 17-49 Alleyn Road, SE21 and 23 -41 Alleyn Park, London, SE21
Consent is needed before work on protected trees.
Not every council has published its orders as open data, so no order shown is not proof there is none.
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 ↗
1 listed building within 150 m
Nearest: Sungazer Sculpture at Kingsdale School, Grade II, 53 m away
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Historic England ↗
Also on the record
Inside the Southwark built-up area; Public transport access: PTAL 1b (very poor), 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 21 October 2026. Historic England, the Environment Agency, Natural England, 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.

Sales history 2

Last sold for £2,140,000 in June 2011. Detached house, freehold.

24 June 2011£2,140,000
27 March 1997£475,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area423 m² (4,553 sq ft)
Energy ratingC (71 out of 100)
PropertyDetached house, 9 habitable rooms
Built1967 to 1975
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2026, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

19 Aug 2026Approved

61 Alleyn Park London Southwark SE21 8AT

Construction of a single storey ground floor rear extension.

26/AP/2469
15 Oct 2026Pending

Kingsdale School Alleyn Park London Southwark SE21 8SQ

Certificate of Lawful Development (Proposed) for the siting of 4 no. temporary m...

26/AP/3010
13 Oct 2026Pending

5 Alleyn Park London Southwark SE21 8AU

T1 - Oak Tree- Growing on the front road-side boundary by the northern entrance-...

26/AP/3014
19 Aug 2026Approved

123 Alleyn Park London Southwark SE21 8AA

Five day notification for tree works: Fell to ground level one dead Prunus tree ...

26/AP/2492

Nearby new applications

19 Oct 2026Pending

47 Clive Road London SE21 8DA

Erection of a single storey ground floor rear and side infill extensions.

26/02922/FUL
16 Oct 2026Pending

Mill Pond Junction Of College Road And South Circular. College Road London Southwark

T2009 - Weeping willow - Crown Reduction - Reduced cracked limb at 8m over pavem...

26/AP/3042
15 Oct 2026Pending

Kingsdale School Alleyn Park London Southwark SE21 8SQ

Certificate of Lawful Development (Proposed) for the siting of 4 no. temporary m...

26/AP/3010
14 Oct 2026Pending

76 College Road London Southwark SE21 7LY

Tree location - Front garden Access - open WR ID 3455 Tree ID 4105 Cotoneaster s...

26/AP/3021
13 Oct 2026Pending

5 Alleyn Park London Southwark SE21 8AU

T1 - Oak Tree- Growing on the front road-side boundary by the northern entrance-...

26/AP/3014
13 Oct 2026Pending

21 Rosendale Road London SE21 8DS

Removal of the rear extension and bay window and erection of a single storey gro...

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Important details

Council
Southwark
Application type
Works to a Tree with a TPO
Postcode
SE21 8AT
Received
19 Oct 2026
Validated
20 Oct 2026
Ward
Dulwich Wood
Parish
Dulwich
Case officer
Show
Target decision
14 Dec 2026
Applicant
Show
Agent
John Welton - arborist

Decision outlook

Day 8 of the 56-day target. Southwark usually decides tree and landscaping works by day 34.

Day 848 days to the 56-day target
99%decided within 8 weeks
98%approved
585decided in the last year

Plota live figures for tree and landscaping works decided by Southwark in the last twelve months, from validation. Southwark decision record →

Public comments

No public comments yet.

Last counted 21 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
14 Dec 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2020 Approved
Beech Tree (T1) - Crown thin by 10% where necessary and lift lower branches over roof (in…
20/AP/2852
Within ~100m

Nearby activity

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
2023 Approved
Dulwich College Preparatory School 42 Alleyn Park London Southwark SE21 7AA
Details of Condition 2 -Construction Environmental Management Plan as required by plannin…
23/AP/3211
2023 Approved
Dulwich College Preparatory School 42 Alleyn Park London Southwark SE21 7AA
Brick infill extension to create 5m2 additional education floorspace and the removal and…
23/AP/1149
2023 Approved
33A Alleyn Park London Southwark SE21 8AT
Works to a TPO tree: REVISED SPECIFICATION to match DE Licence T1 Oak: Crown thin by up 2…
23/AP/1033
2022 Approved
23 Alleyn Road London Southwark SE21 8AB
T1. Mature veteran Oak tree - some removal of dead wood plus a small amount of crown lift…
22/AP/4042
2022 Approved
33A Alleyn Park London Southwark SE21 8AT
REVISED SPECIFICATIONT2. Crown thin by 25% a multi stemmed contorted Willow tree approxim…
22/AP/3057
2022 Refused
33A Alleyn Park London Southwark SE21 8AT
T1. Fell an Oak tree approximately 12 metres in height. Situated close to the front left…
22/AP/1445
2021 Approved
39 Alleyn Park London Southwark SE21 8AT
Construction of a single storey ground floor rear extension and and replacement pool room…
21/AP/4311
2021 Approved
41 Alleyn Park London Southwark SE21 8AT
T1: 1x Horse Chestnut tree approximately 18m in height, situated on the fron left-hand co…
21/AP/3170
2021 Approved
37A Alleyn Park London Southwark SE21 8AT
T1 Poplars (x7) - Reduce crowns back to previous points of reduction (approximately 1.5m…
21/AP/3332
2021 Approved
19 Alleyn Road London Southwark SE21 8AB
Purple Maple (T1) - Crown to be lightly thinned by up to 15% and one lowest branch to be…
21/AP/1855
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
37A Alleyn Park London Southwark SE21 8AT
Variation of Condition 1 'Approved Plans' of planning permission LBS reg no 19/AP/5945 fo…
20/AP/0450
2019 Approved
37A Alleyn Park London Southwark SE21 8AT
Demolition of existing single storey rear extension and construction of a single storey r…
19/AP/5945
2017 Withdrawn
Dulwich College Preparatory School 42 Alleyn Park London SE21 7AA
Details of Condition 4, BREEAM rating, pursuant to planning permission 16-AP-5016 for: Pa…
17/AP/1674
2018 Approved
Dulwich College Preparatory School 42 Alleyn Park London SE21 7AA
Construction of an sub-station enclosure and a lean to plant enclosure and relocation of…
18/AP/1232
2017 Approved
Dulwich College Preparatory School 42 Alleyn Park London SE21 7AA
Variation of Condition 1 ("Approved Plans") of planning permission 16/AP/5016 (for: Parti…
17/AP/4268
2017 Approved
Dulwich College Preparatory School 42 Alleyn Park London SE21 7AA
The construction of a temporary two storey modular classroom block and a temporary single…
17/AP/2450
2017 Approved
Dulwich College Preparatory School 42 Alleyn Park London SE21 7AA
Details of Condition 5, green roofs, pursuant to planning permission 16-AP-5016 for: Part…
17/AP/1675
2017 Approved
Dulwich College Preparatory School 42 Alleyn Park London SE21 7AA
Details of Condition 3, Arboricultural Survey, pursuant to planning permission 16-AP-5016…
17/AP/1588
2016 Approved
Dulwich College Preparatory School 42 Alleyn Park London SE21 7AA
Partial demolition and three storey infill development at the front of the existing schoo…
16/AP/5016
2016 Approved
37A Alleyn Park London SE21 8AT
Erection of rear dormer roof extension; installation of x1 rooflight to north roof slope…
16/AP/1433
2016 Approved
Dulwich College Preparatory School 42 Alleyn Park London SE21 7AA
Erection of ground floor extension to provide additional stores and locker spaces for boy…
16/AP/1031
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.