Planning Atlas
Planning AtlasSouthwarkDulwich Village wardSE21 7DF
Postcode record · Southwark

SE21 7DF.

SE21 7DF has 33 known premises and 90 planning records — 81 approved of 89 decided (91%). 24 EPC records.

Postcode SE21 7DF · boundary not held, centred on the postcodeApprovedRefusedOther90 exact90 on the map — every match
At a glance · this postcodeSouthwark profile →
33
Premises
known addresses (UPRNs)
90
Applications
89 decided
91%
Approval rate
81 approved · 2 refused
24
EPC records
ratings D 8 · E 11 · F 5
90
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 7DF has 33 known premises and 90 planning records — 81 approved of 89 decided (91%). 24 EPC records.

Premises (18 of 33 shown)

Planning

What happened?

90 planning applications across the postcode; 81 approved of 89 decided (91%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Replace exiting timber framed outbuilding and hardstanding with new insulated timber framed outbuilding to be used for purposes ancillary to the main home.
51 Calton Avenue London Southwark SE21 7DF · premises record
Householder Application
Approved
2026-01-07
5 Day notification: T1 Ash, in acute decline. Remove and replace with 14-16cm Liriodendron (Tulip Tree ) Specie and Location of Tree: An Ash tree approximately 2/3rds down the rear garden on the right-hand side boundary. The crown is showing decline. Description of Works: Remove. Details of Replacement: A replacement tree is to be planted in a convenient location of the rear garden. Liriodendron tulipifera (Tulip tree)
67 Calton Avenue London Southwark SE21 7DF · premises record
Applicant Marie McDonald · Officer Liam Bullen
Tree works 5 day notification
Approved
2024-10-15
Amended Specification to DE Licence Tree Works TCA: T1. A Quince tree approximately 5m in height, situated centrally in the rear garden close to the property. Trim the outer growth reducing by up to 1m reshaping as necessary and thin by up to 10% removing all dead wood in the process. T2. A Liquidambar tree approximately 4.5m in height, situated to the left-hand side of (T1) above. Trim the lower crown on all sides and separate from the Quince. Upper growth to be left without pruning to enable it to grow above the Quince. TG3. Hornbeams approximately 3.5m in height, situated at the end of the rear garden on the left-hand side (growing from neighbours fence). Overhanging growth to be trimmed on top and face to match the neighbours side and to maintain a hedge like style.
91 Calton Avenue London Southwark SE21 7DF · premises record
Applicant Hugh Henderson · Agent Foxy Arboriculture Ltd · Officer Liam Bullen
Works to a Tree in a Conservation Area
Approved
2024-09-25
Variation of Condition 1 (Approved Plans) for planning application 23/AP/2601 dated 08/11/2023 for 'Proposed works to replace the existing conservatory with a new single storey side infill extension; increase the height of the rear outrigger roof to create a new bedroom within the attic space, with associated roof lights. The reconfiguration of the outrigger's first floor window and door to the terrace, and the replacement of the second floor rear dormer with a wider dormer window. Window replacements to front, rear and side elevations.' Variation sought: Removal of pre-cast stone surrounds to the windows at first and second floor level, replacement with brick openings and red brick header course.
55 Calton Avenue London Southwark SE21 7DF · premises record
S.73 Vary/Remove Conds/Minor Alterations
Approved
2024-09-19
Details of condition 3 (External Materials) as required by planning permission ref. 24/AP/2749 which is a variation of planning permission ref: 23/AP/2601 for 'Proposed works to replace the existing conservatory with a new single storey side infill extension; increase the height of the rear outrigger roof to create a new bedroom within the attic space, with associated roof lights. The reconfiguration of the outrigger's first floor window and door to the terrace, and the replacement of the second floor rear dormer with a wider dormer window. Window replacements to front, rear and side elevations.'
55 Calton Avenue London Southwark SE21 7DF · premises record
Approval of Details
Approved
2024-08-21
Alterations to front boundary treatment fronting the street. Addition of a roofed porch to match original and attached neighbouring house. Demolition of existing rear ground floor extension and replacement with a larger single storey extension retaining existing external terrace above. New basement construction under part of rear extension. Raising roof of rear outrigger and adding flush solar panels and conservation rooflights. Replacement of existing dormer window in rear main roof slope with a larger dormer window, and addition of conservation rooflight in side main roof slope. Addition of a small garden building to replace two existing garden buildings at the end of the rear garden.
87 Calton Avenue London Southwark SE21 7DF · premises record
Householder Application
Approved
2024-08-19
AMENDED SPECIFICATION to DE Licence Works to a Tree in a Conservation Area: (T2) Apple. Crown reduce and reshape by 30% crown thin by 15% - routine maintenance. Height from 4.0m to 2.8m Crown spread from 3.7m to 2.6m (T3) Portuguese Laurel. No works as per DE Licence (T4) Dying Plum. Section fell to ground level - tree is dying. Height 3.5m. Replacement tree as per DE Licence
51 Calton Avenue London Southwark SE21 7DF · premises record
Applicant Patrick Kerr · Agent Foxy Arboriculture Ltd · Officer Liam Bullen
Works to a Tree in a Conservation Area
Approved
2024-06-13
Works to trees in a conservation area - (T1). Hawthorn. Remove and the roots grubbed out. Tree is dying. (T2). Oak. Crown thin by 25% including lifting of low branches and the removal of any dead wood. To allow light into the garden. (T3). Ginkgo. Fell and grind out the root. The tree is growing into an adjacent Oak tree which is a more important specimen.
87 Calton Avenue London Southwark SE21 7DF · premises record
Works to a Tree in a Conservation Area
Approved
2024-03-22
Variation of Condition 2 'Approved Plans' and Condition 3 'Materials' of planning permission ref no. 19/AP/0231: 'Proposed Works to No 71 Construction of a single storey rear extension with roof terrace at first floor level and new balustrade to existing roof terrace. Proposed Works to No 69 Construction of ground floor rear extension, increase in height of two storey rear outrigger, replacement of rear dormer with a rear dormer widened by 150mm and new balustrade to existing roof terrace.' Amendment sought: Amend the ground floor rear facade design, minor extension over the previous approval, asssociated roof design and reduction of existing first floor terrace
69 And 71 Calton Avenue London SE21 7DF · premises record
Applicant Mr Maxwell Shand · Agent Haydon Finch · Officer Samuel Hepworth
S.73 Vary/Remove Conds/Minor Alterations
Approved
2024-01-26
Non material amendment of planning permission ref. no. 23/AP/1984 dated 28/09/2023 for 'Raising of the existing outrigger roof by approx. 1050mm, to provide additional floorspace on the Second Floor. A new sash window matching the existing windows will replace the small existing window of the outrigger and two rooflights are added to the outrigger roof. The existing dormer on the rear elevation is proposed to be widened by approx. 700mm with two new sash windows to match the existing. The new dormer roof will be finished with roof tiles that will match the existing. The proposed works also include a new conservatory infill extension to the Ground Floor and the Crittall -type glazed conservatory extension will have a matching glazed roof to provide further sunlight into the Ground Floor space. The existing rooflight and double doors to the side of the proposed conservatory will be replaced with a Crittalltype rooflight and double doors, respectively, to match the proposed conservatory'. The amendment seeks the following: - The height of the raised roof ridge of the rear outrigger to be reduced to 0.85m above the existing - The new sash window to the rear of the two-storey outrigger to be reduced in proportion - The two new rear rooflights are to be conservation-type rooflights with a dividing vertical glazing bar - The height of the rear dormer is to be reduced to 2.6m from base to the ridge - The zinc cladding of the dormer is to be dark grey.
61 Calton Avenue London Southwark SE21 7DF · premises record
Applicant Mr Simon Deal · Officer Glenn Ruane
Variation: Non-Material Changes
Approved
2023-12-04
Replace exiting timber framed outbuilding and hardstanding with new insulated timber framed outbuilding to be used for purposes ancillary to the main home.
51 Calton Avenue London Southwark SE21 7DF · premises record
Approved
2026-01-07
More
Householder Application
5 Day notification: T1 Ash, in acute decline. Remove and replace with 14-16cm Liriodendron (Tulip Tree ) Specie and Location of Tree: An Ash tree approximately 2/3rds down the rear garden on the right-hand side boundary. The crown is showing decline. Description of Works: Remove. Details of Replacement: A replacement tree is to be planted in a convenient location of the rear garden. Liriodendron tulipifera (Tulip tree)
67 Calton Avenue London Southwark SE21 7DF · premises record
Applicant Marie McDonald · Officer Liam Bullen
Approved
2024-10-15
More
Tree works 5 day notification
Amended Specification to DE Licence Tree Works TCA: T1. A Quince tree approximately 5m in height, situated centrally in the rear garden close to the property. Trim the outer growth reducing by up to 1m reshaping as necessary and thin by up to 10% removing all dead wood in the process. T2. A Liquidambar tree approximately 4.5m in height, situated to the left-hand side of (T1) above. Trim the lower crown on all sides and separate from the Quince. Upper growth to be left without pruning to enable it to grow above the Quince. TG3. Hornbeams approximately 3.5m in height, situated at the end of the rear garden on the left-hand side (growing from neighbours fence). Overhanging growth to be trimmed on top and face to match the neighbours side and to maintain a hedge like style.
91 Calton Avenue London Southwark SE21 7DF · premises record
Applicant Hugh Henderson · Agent Foxy Arboriculture Ltd · Officer Liam Bullen
Approved
2024-09-25
More
Works to a Tree in a Conservation Area
Show all 10 rows
Variation of Condition 1 (Approved Plans) for planning application 23/AP/2601 dated 08/11/2023 for 'Proposed works to replace the existing conservatory with a new single storey side infill extension; increase the height of the rear outrigger roof to create a new bedroom within the attic space, with associated roof lights. The reconfiguration of the outrigger's first floor window and door to the terrace, and the replacement of the second floor rear dormer with a wider dormer window. Window replacements to front, rear and side elevations.' Variation sought: Removal of pre-cast stone surrounds to the windows at first and second floor level, replacement with brick openings and red brick header course.
55 Calton Avenue London Southwark SE21 7DF · premises record
Approved
2024-09-19
More
S.73 Vary/Remove Conds/Minor Alterations
Details of condition 3 (External Materials) as required by planning permission ref. 24/AP/2749 which is a variation of planning permission ref: 23/AP/2601 for 'Proposed works to replace the existing conservatory with a new single storey side infill extension; increase the height of the rear outrigger roof to create a new bedroom within the attic space, with associated roof lights. The reconfiguration of the outrigger's first floor window and door to the terrace, and the replacement of the second floor rear dormer with a wider dormer window. Window replacements to front, rear and side elevations.'
55 Calton Avenue London Southwark SE21 7DF · premises record
Approved
2024-08-21
More
Approval of Details
Alterations to front boundary treatment fronting the street. Addition of a roofed porch to match original and attached neighbouring house. Demolition of existing rear ground floor extension and replacement with a larger single storey extension retaining existing external terrace above. New basement construction under part of rear extension. Raising roof of rear outrigger and adding flush solar panels and conservation rooflights. Replacement of existing dormer window in rear main roof slope with a larger dormer window, and addition of conservation rooflight in side main roof slope. Addition of a small garden building to replace two existing garden buildings at the end of the rear garden.
87 Calton Avenue London Southwark SE21 7DF · premises record
Approved
2024-08-19
More
Householder Application
AMENDED SPECIFICATION to DE Licence Works to a Tree in a Conservation Area: (T2) Apple. Crown reduce and reshape by 30% crown thin by 15% - routine maintenance. Height from 4.0m to 2.8m Crown spread from 3.7m to 2.6m (T3) Portuguese Laurel. No works as per DE Licence (T4) Dying Plum. Section fell to ground level - tree is dying. Height 3.5m. Replacement tree as per DE Licence
51 Calton Avenue London Southwark SE21 7DF · premises record
Applicant Patrick Kerr · Agent Foxy Arboriculture Ltd · Officer Liam Bullen
Approved
2024-06-13
More
Works to a Tree in a Conservation Area
Works to trees in a conservation area - (T1). Hawthorn. Remove and the roots grubbed out. Tree is dying. (T2). Oak. Crown thin by 25% including lifting of low branches and the removal of any dead wood. To allow light into the garden. (T3). Ginkgo. Fell and grind out the root. The tree is growing into an adjacent Oak tree which is a more important specimen.
87 Calton Avenue London Southwark SE21 7DF · premises record
Approved
2024-03-22
More
Works to a Tree in a Conservation Area
Variation of Condition 2 'Approved Plans' and Condition 3 'Materials' of planning permission ref no. 19/AP/0231: 'Proposed Works to No 71 Construction of a single storey rear extension with roof terrace at first floor level and new balustrade to existing roof terrace. Proposed Works to No 69 Construction of ground floor rear extension, increase in height of two storey rear outrigger, replacement of rear dormer with a rear dormer widened by 150mm and new balustrade to existing roof terrace.' Amendment sought: Amend the ground floor rear facade design, minor extension over the previous approval, asssociated roof design and reduction of existing first floor terrace
69 And 71 Calton Avenue London SE21 7DF · premises record
Applicant Mr Maxwell Shand · Agent Haydon Finch · Officer Samuel Hepworth
Approved
2024-01-26
More
S.73 Vary/Remove Conds/Minor Alterations
Non material amendment of planning permission ref. no. 23/AP/1984 dated 28/09/2023 for 'Raising of the existing outrigger roof by approx. 1050mm, to provide additional floorspace on the Second Floor. A new sash window matching the existing windows will replace the small existing window of the outrigger and two rooflights are added to the outrigger roof. The existing dormer on the rear elevation is proposed to be widened by approx. 700mm with two new sash windows to match the existing. The new dormer roof will be finished with roof tiles that will match the existing. The proposed works also include a new conservatory infill extension to the Ground Floor and the Crittall -type glazed conservatory extension will have a matching glazed roof to provide further sunlight into the Ground Floor space. The existing rooflight and double doors to the side of the proposed conservatory will be replaced with a Crittalltype rooflight and double doors, respectively, to match the proposed conservatory'. The amendment seeks the following: - The height of the raised roof ridge of the rear outrigger to be reduced to 0.85m above the existing - The new sash window to the rear of the two-storey outrigger to be reduced in proportion - The two new rear rooflights are to be conservation-type rooflights with a dividing vertical glazing bar - The height of the rear dormer is to be reduced to 2.6m from base to the ridge - The zinc cladding of the dormer is to be dark grey.
61 Calton Avenue London Southwark SE21 7DF · premises record
Applicant Mr Simon Deal · Officer Glenn Ruane
Approved
2023-12-04
More
Variation: Non-Material Changes

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 33 premises each one covers.

Designation
Coverage
Conservation Area
Dulwich Village · reference 7 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Dulwich Village · reference 7 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

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 precedent90 applications and 90 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings D: 8, E: 11, F: 5.
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

Planning Atlas Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

11 intent signals recorded in this postcode
EPC F/G · Repeat sale · Price decline · Long hold
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SE21 7DF, Southwark: Planning and Property History | Planning Atlas