Postcode record · Southwark
SE21 7DG.
SE21 7DG has 10 known premises and 27 planning records — 22 approved of 27 decided (81.5%). 2 EPC records.
Postcode SE21 7DG · boundary not held, centred on the postcodeApprovedRefusedOther27 exact6 approximate33 on the map — every match
At a glance · this postcodeSouthwark profile →
10
Premises
known addresses (UPRNs)
27
Applications
27 decided
81.5%
Approval rate
22 approved · 3 refused
2
EPC records
ratings E 1 · F 1
33
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 7DG has 10 known premises and 27 planning records — 22 approved of 27 decided (81.5%). 2 EPC records.
Premises
Name
Details
UPRN 10009791358
UPRN 10097418650
UPRN 200003434214
UPRN 200003434215
UPRN 200003434216
UPRN 200003434217
UPRN 200003434218
UPRN 200003434219
UPRN 200003434220
UPRN 200003435490
UPRN 10009791358
UPRN 10097418650
UPRN 200003434214
Show all 10 rows
UPRN 200003434215
UPRN 200003434216
UPRN 200003434217
UPRN 200003434218
UPRN 200003434219
UPRN 200003434220
UPRN 200003435490
Planning
What happened?
27 planning applications across the postcode; 22 approved of 27 decided (81.5%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
T1 Gladitsia, T2 Prunus and T3 Holly - Fell and treat stumps to prevent regrowth Growing close to the vestry that has developed significant cracks to the internal walls which may have been caused by differential movement to the foundations that may be attributable to tree root activity.
Parish Office 40 Calton Avenue London Southwark SE21 7DG · premises record
Works to a Tree in a Conservation Area
Approved
2026-02-05
Works to a tree in a conservation area: T1 Chestnut in courtyard - Pollard crown to new height of 6m in order to retain the tree in a high target area. Minor cavities throughout the crown and a large cavity on top of the north-east facing limb growing towards the main building. Evidence of canker throughout the crown.
Parish Office 40 Calton Avenue London Southwark SE21 7DG · premises record
Works to a Tree in a Conservation Area
Approved
2025-01-17
Works to a tree in a conservation area: T1 Oak - Remove dead wood. - Crown lift to 2.5m over pavement and 5.5m over boundary, retaining main branching structure. - Carry out climbing inspection and report findings. T2 Catalpa - Remove two lowest branches back to source to clear crown of Laburnum. - Remove low branched over Magnolia back to source. - Remove deadwood. Routine maintenance to provide light to surrounding gardens.
Parish Office 40 Calton Avenue London Southwark SE21 7DG · premises record
Works to a Tree with a TPO
Approved
2024-09-25
5 DAY NOTIFICATION: Works to a tree in a Conservation Area - (T11) Dead Lilac tree section fell to ground level Height 4m
26 Calton Avenue London Southwark SE21 7DG · premises record
Tree works 5 day notification
Approved
2023-11-17
Works to trees in a conservation area: *REVISED SPECIFICATION* To match Dulwich Estate Licence T1. Fig Crown thinned by 25% including the removal of dead wood and necessary re-shaping, the height and basic shape would be retained. T2. Pittosporum Reduce all round to form a more compact specimen, including the removal of dead wood and necessary re-shaping, the basic shape would be retained. T3. Cypress Fell at ground level. Dead / Dying Tree T4. Cypress Lift Low branches over the road to provide a clearance of 5.5m from ground level, including the removal of dead wood and necessary re-shaping. T5. Fig Crown thin by 20% including the removal of dead wood and necessary re-shaping. The height and basic shape would be retained. T6. Hawthorn Crown thin by 20% including the removal of dead wood, Ivy, and necessary re-shaping. The height and basic shape would be retained.
26 Calton Avenue London Southwark SE21 7DG · premises record
Works to a Tree in a Conservation Area
Approved
2023-11-06
T1 6m fig tree - Crown reduce by 2m in height and spread T2 Cypress tree - Crown lift over pavement to clear 3.5m G1 Group of Fig Apple and Pear - Reduce 3.5m tree by 1m all over T3 Damson on right boundary - Reduce a 5m tree by 1.5m in height
26 Calton Avenue London Southwark SE21 7DG · premises record
Works to a Tree in a Conservation Area
Approved
2020-11-17
Demolition of an existing single storey garage and construction of a single storey side and part rear extension; Alteration of existing glazing and replacement of an existing front entrance canopy.
28 Calton Avenue London SE21 7DG · premises record
Householder Application
Approved
2015-12-21
Demolition of existing pier.
St Barnabus Church Parish Office 40 Calton Avenue London SE21 7DG · premises record
Conservation Area Consent
Approved
2012-09-07
Demolition of pier and rebuilding in new location; new pier and entrance gates, resurfacing and associated works.
St Barnabus Church Parish Office 40 Calton Avenue London SE21 7DG · premises record
Minor application
Approved
2012-09-07
T1: Chestnut Tree in the centre of the paved area - Crown to be lightly thinned by 10% removing all dead wood in the process and lifting where necessary. T2: Oak Tree to the front by pavement - Crown to have dead/damaged and epicormic growth removed, lifted where necessary and overcrowded areas lightly thinned.
St Barnabas Church 40 Calton Avenue London SE21 7DG · premises record
Works to a Tree in a Conservation Area
Approved
2011-09-23
T1 Gladitsia, T2 Prunus and T3 Holly - Fell and treat stumps to prevent regrowth Growing close to the vestry that has developed significant cracks to the internal walls which may have been caused by differential movement to the foundations that may be attributable to tree root activity.
Parish Office 40 Calton Avenue London Southwark SE21 7DG · premises record
Approved
2026-02-05
More
Works to a Tree in a Conservation Area
Works to a tree in a conservation area: T1 Chestnut in courtyard - Pollard crown to new height of 6m in order to retain the tree in a high target area. Minor cavities throughout the crown and a large cavity on top of the north-east facing limb growing towards the main building. Evidence of canker throughout the crown.
Parish Office 40 Calton Avenue London Southwark SE21 7DG · premises record
Approved
2025-01-17
More
Works to a Tree in a Conservation Area
Works to a tree in a conservation area: T1 Oak - Remove dead wood. - Crown lift to 2.5m over pavement and 5.5m over boundary, retaining main branching structure. - Carry out climbing inspection and report findings. T2 Catalpa - Remove two lowest branches back to source to clear crown of Laburnum. - Remove low branched over Magnolia back to source. - Remove deadwood. Routine maintenance to provide light to surrounding gardens.
Parish Office 40 Calton Avenue London Southwark SE21 7DG · premises record
Approved
2024-09-25
More
Works to a Tree with a TPO
Show all 10 rows
5 DAY NOTIFICATION: Works to a tree in a Conservation Area - (T11) Dead Lilac tree section fell to ground level Height 4m
26 Calton Avenue London Southwark SE21 7DG · premises record
Approved
2023-11-17
More
Tree works 5 day notification
Works to trees in a conservation area: *REVISED SPECIFICATION* To match Dulwich Estate Licence T1. Fig Crown thinned by 25% including the removal of dead wood and necessary re-shaping, the height and basic shape would be retained. T2. Pittosporum Reduce all round to form a more compact specimen, including the removal of dead wood and necessary re-shaping, the basic shape would be retained. T3. Cypress Fell at ground level. Dead / Dying Tree T4. Cypress Lift Low branches over the road to provide a clearance of 5.5m from ground level, including the removal of dead wood and necessary re-shaping. T5. Fig Crown thin by 20% including the removal of dead wood and necessary re-shaping. The height and basic shape would be retained. T6. Hawthorn Crown thin by 20% including the removal of dead wood, Ivy, and necessary re-shaping. The height and basic shape would be retained.
26 Calton Avenue London Southwark SE21 7DG · premises record
Approved
2023-11-06
More
Works to a Tree in a Conservation Area
T1 6m fig tree - Crown reduce by 2m in height and spread T2 Cypress tree - Crown lift over pavement to clear 3.5m G1 Group of Fig Apple and Pear - Reduce 3.5m tree by 1m all over T3 Damson on right boundary - Reduce a 5m tree by 1.5m in height
26 Calton Avenue London Southwark SE21 7DG · premises record
Approved
2020-11-17
More
Works to a Tree in a Conservation Area
Demolition of an existing single storey garage and construction of a single storey side and part rear extension; Alteration of existing glazing and replacement of an existing front entrance canopy.
28 Calton Avenue London SE21 7DG · premises record
Approved
2015-12-21
More
Householder Application
Demolition of existing pier.
St Barnabus Church Parish Office 40 Calton Avenue London SE21 7DG · premises record
Approved
2012-09-07
More
Conservation Area Consent
Demolition of pier and rebuilding in new location; new pier and entrance gates, resurfacing and associated works.
St Barnabus Church Parish Office 40 Calton Avenue London SE21 7DG · premises record
Approved
2012-09-07
More
Minor application
T1: Chestnut Tree in the centre of the paved area - Crown to be lightly thinned by 10% removing all dead wood in the process and lifting where necessary. T2: Oak Tree to the front by pavement - Crown to have dead/damaged and epicormic growth removed, lifted where necessary and overcrowded areas lightly thinned.
St Barnabas Church 40 Calton Avenue London SE21 7DG · premises record
Approved
2011-09-23
More
Works to a Tree in a Conservation Area
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 10 premises each one covers.
Designation
Coverage
Conservation Area
Dulwich Village · reference 7 · covers 10 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
St. Barnabas Church, Calton Avenue · reference 718 · covers 2 of 10 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Dulwich Village · reference 7 · covers 10 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
St. Barnabas Church, Calton Avenue · reference 718 · covers 2 of 10 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 27 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
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
Agent on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
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
Agent on 3 applications
Development
What could it become?
Planning precedent27 applications and 33 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy2 EPC records; ratings E: 1, F: 1.
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.