Postcode record · Southwark
SE21 8AT.
SE21 8AT has 25 known premises and 57 planning records — 49 approved of 57 decided (86%). 11 EPC records.
Postcode SE21 8AT · boundary not held, centred on the postcodeApprovedRefusedOther57 exact57 on the map — every match
At a glance · this postcodeSouthwark profile →
25
Premises
known addresses (UPRNs)
57
Applications
57 decided
86%
Approval rate
49 approved · 3 refused
11
EPC records
ratings C 1 · D 6 · E 4
57
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
SE21 8AT has 25 known premises and 57 planning records — 49 approved of 57 decided (86%). 11 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 10025365776
UPRN 10026096701
UPRN 10026110576
UPRN 10090287610
UPRN 200003435645
UPRN 200003435646
UPRN 200003435647
UPRN 200003435648
UPRN 200003435649
UPRN 200003435650
UPRN 10025365776
UPRN 10026096701
UPRN 10026110576
Show all 10 rows
UPRN 10090287610
UPRN 200003435645
UPRN 200003435646
UPRN 200003435647
UPRN 200003435648
UPRN 200003435649
UPRN 200003435650
Planning
What happened?
57 planning applications across the postcode; 49 approved of 57 decided (86%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
T1 cypress - T2 Cypress T3 Eucalyptus - TG1 Mixed species group - TG3 Laurel Bay - Remove. The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability. Note: Further monitoring results may be submitted if these become available during the course of this application.
63 Alleyn Park London Southwark SE21 8AT · premises record
Applicant IG Environmental Services · Officer Liam Bullen
Works to a Tree with a TPO
Approved
2024-10-10
T1: Poplar tree approximately 17M tall. In order to improve the presentation of the tree the following works are requested: Remove 1 x lower lateral branch overhanging the rear of no. 11 Alleyn Road. Remove 3 x lower limbs overhanging the garden of no 49 Alleyn Park. Remove 1 x lower lateral branch growing northwards along the boundary.
49 Alleyn Park London Southwark SE21 8AT · premises record
Works to a Tree with a TPO
Approved
2024-05-06
Works to a Tree subject to TPO: T1 - Neighbours medium Oak tree. Lift canopy by removing two larger lower lateral branches and reduce lower canopy from the neighbouring Silver Birch tree. All works to be undertaken to natural pruning targets, to the party line boundary. T2 - XL Oak tree on left hand side of rear garden. Crown thin canopy by 20% and remove dead wood. T3 - XL Oak tree on right hand side of rear garden. Crown thin canopy by 20% and remove dead wood.
33 Alleyn Park London Southwark SE21 8AT · premises record
Works to a Tree with a TPO
Approved
2024-05-02
Five Day Notification for tree works: A Sycamore on the boundary with no. 63 Alleyn Park to the side of no. 1 Loggetts.Works: Lateral crown reduction to suitable growth points to provide a 1m clearance from scaffolding at no. 63 Alleyn Park. Reason: to abate an immediate nuisance.
63 Alleyn Park London Southwark SE21 8AT · premises record
Applicant Karen Strange · Officer Liam Bullen
Tree works 5 day notification
Approved
2024-05-01
Works to a Tree with a TPO: T1. A Cedar tree approximately 18m in height, situated on the front boundary near the right-hand corner. Remove T2. A Yew tree approximately 10m in height, situated on the front boundary in a central location. The tree is a little wide spreading. Two large and low growing branches, to the right when viewed from the house are removed at the main trunk to allow more light into the garden.
33 Alleyn Park London Southwark SE21 8AT · premises record
Applicant Bruce Alsen · Officer Liam Bullen
Works to a Tree with a TPO
Approved
2024-02-18
Works to TPO trees: T1 - Japanese Acer located in the front garden of 61 Alleyn Park. Tree is very close to the building and there is significant structural damage to require that this tree is removed to ground level and the stump grubbed out. G1 - Group of 4 Medium/Large size Lawson Pine trees growing in the front garden and on the boundary of 63 Alleyn Park and 61 Alleyn Park. Both properties have structural damage and the trees on the boundary between both properties need to be removed to ground level.
61 Alleyn Park London Southwark SE21 8AT · premises record
Works to a Tree with a TPO
Approved
2023-09-08
A mature Yew tree approximately 8m in height, situated very close to the front right-hand corner of the house Works - Remove and stump ground out. A replacement tree is to be planted in a convenient location in the front garden.
25 Alleyn Park London Southwark SE21 8AT · premises record
—
Approved
2023-06-13
Works to Trees subject to a TPO: FELL 3 x Leylandii (G1) of approximately 16m in height. Replace with 1.2m hedgerow. Works to trees implicated in Part 8 High Hedges legislation.
63 Alleyn Park London Southwark SE21 8AT · premises record
Works to a Tree with a TPO
Approved
2023-04-25
Works to a TPO tree: REVISED SPECIFICATION to match DE Licence T1 Oak: Crown thin by up 25%, including the removal of dead wood and necessary shortening of long lateral branches by 2-3m encroaching towards the property in order to help redress the balance, almost all of the branches are on the leaning side of the tree with none at all on the road side of the trunk. No reduction in Height.
33A Alleyn Park London Southwark SE21 8AT · premises record
Applicant Mr John Williams · Agent Trevor Heaps Arboricultural Consultancy Ltd · Officer Liam Bullen
Works to a Tree with a TPO
Approved
2023-04-14
REVISED SPECIFICATION TO MATCH DULWICH ESTATE LICENCE T1. A Yew tree approximately 7.5m in height, situated close to the front right-hand corner of the house. Trim back from the house as necessary including the removal of deadwood, lifting branches overhanging the garage and necessary re-shaping. The height and basic shape should be retained. Minor growth in the lower portion of the tree may be removed up to the first branching approximately 4m above ground level to provide a clean trunk. T2. A Wild Plum tree approximately 9m in height, situated in the left-hand corner of the front garden adjacent to Alleyn Park. The tree is damaging the brick pier. a replacement tree is to be planted in a nearby location of the front garden and below are the three alternative species for consideration: Robinia pseudoacacia (Yellow False Acacia), Aesculus x carnea (Crimson Horse Chestnut), Tilia euchlora (Lime (non-drip)) The new tree should be planted during the next planting season with a stem girth of between 18-20cm at 1m above ground level and at a minimum height of 3.5m.
25 Alleyn Park London Southwark SE21 8AT · premises record
Works to a Tree with a TPO
Approved
2023-02-21
T1 cypress - T2 Cypress T3 Eucalyptus - TG1 Mixed species group - TG3 Laurel Bay - Remove. The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability. Note: Further monitoring results may be submitted if these become available during the course of this application.
63 Alleyn Park London Southwark SE21 8AT · premises record
Applicant IG Environmental Services · Officer Liam Bullen
Approved
2024-10-10
More
Works to a Tree with a TPO
T1: Poplar tree approximately 17M tall. In order to improve the presentation of the tree the following works are requested: Remove 1 x lower lateral branch overhanging the rear of no. 11 Alleyn Road. Remove 3 x lower limbs overhanging the garden of no 49 Alleyn Park. Remove 1 x lower lateral branch growing northwards along the boundary.
49 Alleyn Park London Southwark SE21 8AT · premises record
Approved
2024-05-06
More
Works to a Tree with a TPO
Works to a Tree subject to TPO: T1 - Neighbours medium Oak tree. Lift canopy by removing two larger lower lateral branches and reduce lower canopy from the neighbouring Silver Birch tree. All works to be undertaken to natural pruning targets, to the party line boundary. T2 - XL Oak tree on left hand side of rear garden. Crown thin canopy by 20% and remove dead wood. T3 - XL Oak tree on right hand side of rear garden. Crown thin canopy by 20% and remove dead wood.
33 Alleyn Park London Southwark SE21 8AT · premises record
Approved
2024-05-02
More
Works to a Tree with a TPO
Show all 10 rows
Five Day Notification for tree works: A Sycamore on the boundary with no. 63 Alleyn Park to the side of no. 1 Loggetts.Works: Lateral crown reduction to suitable growth points to provide a 1m clearance from scaffolding at no. 63 Alleyn Park. Reason: to abate an immediate nuisance.
63 Alleyn Park London Southwark SE21 8AT · premises record
Applicant Karen Strange · Officer Liam Bullen
Approved
2024-05-01
More
Tree works 5 day notification
Works to a Tree with a TPO: T1. A Cedar tree approximately 18m in height, situated on the front boundary near the right-hand corner. Remove T2. A Yew tree approximately 10m in height, situated on the front boundary in a central location. The tree is a little wide spreading. Two large and low growing branches, to the right when viewed from the house are removed at the main trunk to allow more light into the garden.
33 Alleyn Park London Southwark SE21 8AT · premises record
Applicant Bruce Alsen · Officer Liam Bullen
Approved
2024-02-18
More
Works to a Tree with a TPO
Works to TPO trees: T1 - Japanese Acer located in the front garden of 61 Alleyn Park. Tree is very close to the building and there is significant structural damage to require that this tree is removed to ground level and the stump grubbed out. G1 - Group of 4 Medium/Large size Lawson Pine trees growing in the front garden and on the boundary of 63 Alleyn Park and 61 Alleyn Park. Both properties have structural damage and the trees on the boundary between both properties need to be removed to ground level.
61 Alleyn Park London Southwark SE21 8AT · premises record
Approved
2023-09-08
More
Works to a Tree with a TPO
A mature Yew tree approximately 8m in height, situated very close to the front right-hand corner of the house Works - Remove and stump ground out. A replacement tree is to be planted in a convenient location in the front garden.
25 Alleyn Park London Southwark SE21 8AT · premises record
Approved
2023-06-13
More
—
Works to Trees subject to a TPO: FELL 3 x Leylandii (G1) of approximately 16m in height. Replace with 1.2m hedgerow. Works to trees implicated in Part 8 High Hedges legislation.
63 Alleyn Park London Southwark SE21 8AT · premises record
Approved
2023-04-25
More
Works to a Tree with a TPO
Works to a TPO tree: REVISED SPECIFICATION to match DE Licence T1 Oak: Crown thin by up 25%, including the removal of dead wood and necessary shortening of long lateral branches by 2-3m encroaching towards the property in order to help redress the balance, almost all of the branches are on the leaning side of the tree with none at all on the road side of the trunk. No reduction in Height.
33A Alleyn Park London Southwark SE21 8AT · premises record
Applicant Mr John Williams · Agent Trevor Heaps Arboricultural Consultancy Ltd · Officer Liam Bullen
Approved
2023-04-14
More
Works to a Tree with a TPO
REVISED SPECIFICATION TO MATCH DULWICH ESTATE LICENCE T1. A Yew tree approximately 7.5m in height, situated close to the front right-hand corner of the house. Trim back from the house as necessary including the removal of deadwood, lifting branches overhanging the garage and necessary re-shaping. The height and basic shape should be retained. Minor growth in the lower portion of the tree may be removed up to the first branching approximately 4m above ground level to provide a clean trunk. T2. A Wild Plum tree approximately 9m in height, situated in the left-hand corner of the front garden adjacent to Alleyn Park. The tree is damaging the brick pier. a replacement tree is to be planted in a nearby location of the front garden and below are the three alternative species for consideration: Robinia pseudoacacia (Yellow False Acacia), Aesculus x carnea (Crimson Horse Chestnut), Tilia euchlora (Lime (non-drip)) The new tree should be planted during the next planting season with a stem girth of between 18-20cm at 1m above ground level and at a minimum height of 3.5m.
25 Alleyn Park London Southwark SE21 8AT · premises record
Approved
2023-02-21
More
Works to a Tree with a TPO
Building control
Building-control records are not yet collected for Southwark — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 25 premises each one covers.
Designation
Coverage
Tree Preservation Zone
Land Bounded by 17-49 Alleyn Road, SE21 and 23 -41 Alleyn Park, London, SE21 · reference 518 · covers 12 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 17-49 Alleyn Road, SE21 and 23 -41 Alleyn Park, London, SE21 · reference 880 · covers 12 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 1-15 Alleyn Road, SE21, Loggetts, Morkyns Walk and 43-49, 61,63 & 69 Alleyn Park, London, SE21 · reference 517 · covers 7 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 1-15 Alleyn Road, SE21, Loggetts, Morkyns Walk and 43-49, 61,63 & 69 Alleyn Park, London, SE21 · reference 814 · covers 7 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 1-14 Alleyn Crescent, SE21 8BN, The Alleyn’s Head Public House and 71-73 Alleyn Park, London, SE21 8AT · reference 516 · covers 2 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 1-14 Alleyn Crescent, SE21 8BN, The Alleyn’s Head Public House and 71-73 Alleyn Park, London, SE21 8AT · reference 1233 · covers 2 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 17-49 Alleyn Road, SE21 and 23 -41 Alleyn Park, London, SE21 · reference 518 · covers 12 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 17-49 Alleyn Road, SE21 and 23 -41 Alleyn Park, London, SE21 · reference 880 · covers 12 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 1-15 Alleyn Road, SE21, Loggetts, Morkyns Walk and 43-49, 61,63 & 69 Alleyn Park, London, SE21 · reference 517 · covers 7 of 25 premises. Protected-tree works may require consent or formal notice.
Show all 6 rows
Tree Preservation Zone
Land Bounded by 1-15 Alleyn Road, SE21, Loggetts, Morkyns Walk and 43-49, 61,63 & 69 Alleyn Park, London, SE21 · reference 814 · covers 7 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 1-14 Alleyn Crescent, SE21 8BN, The Alleyn’s Head Public House and 71-73 Alleyn Park, London, SE21 8AT · reference 516 · covers 2 of 25 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Land Bounded by 1-14 Alleyn Crescent, SE21 8BN, The Alleyn’s Head Public House and 71-73 Alleyn Park, London, SE21 8AT · reference 1233 · covers 2 of 25 premises. Protected-tree works may require consent or formal notice.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent57 applications and 57 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 1, D: 6, E: 4.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.