Postcode record · Southwark
SE21 7DN.
SE21 7DN has 27 known premises and 45 planning records — 33 approved of 42 decided (78.6%). 16 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeSouthwark profile →
27
Premises
known addresses (UPRNs)
45
Applications
42 decided
78.6%
Approval rate
33 approved · 4 refused
16
EPC records
ratings D 10 · E 4 · F 2
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
SE21 7DN has 27 known premises and 45 planning records — 33 approved of 42 decided (78.6%). 16 EPC records.
Premises (18 of 27 shown)
Name
Details
UPRN 10013525251
UPRN 200003434294
UPRN 200003434295
UPRN 200003434296
UPRN 200003434297
UPRN 200003434298
UPRN 200003434299
UPRN 200003434300
UPRN 200003434301
UPRN 200003434302
UPRN 10013525251
UPRN 200003434294
UPRN 200003434295
Show all 10 rows
UPRN 200003434296
UPRN 200003434297
UPRN 200003434298
UPRN 200003434299
UPRN 200003434300
UPRN 200003434301
UPRN 200003434302
Planning
What happened?
45 planning applications across the postcode; 33 approved of 42 decided (78.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a ground floor single storey side and rear extension.
19 Desenfans Road London Southwark SE21 7DN · premises record
Householder Application
Withdrawn
2024-07-22
Minor material amendment of planning permission ref. no. 22/AP/4012: Demolition of existing ground floor side extension and replacement with single storey ground floor side and rear extension. MMA sought: to align with changes requested by the Dulwich Estate Scheme of Management and improve internal connectivity by continuing side return to rear of main house.
3 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Anthony Alexander · Officer James Baddeley
S.73 Vary/Remove Conds/Minor Alterations
Approved
2023-04-20
Non material amendment of planning permission ref. no. 22/AP/4012: Demolition of existing ground floor side extension and replacement with single storey ground floor side and rear extension. NMA sought: side return now to link to rear of main house, converting existing rear window of main building into a doorway to kitchen.
3 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Anthony Alexander · Officer Samuel Hepworth
Variation: Non-Material Changes
Refused
2023-03-08
Demolition of existing ground floor side extension and replacement with single storey ground floor side and rear extension.
3 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Dr Anthony Alexander · Officer Janey Zhao
Householder Application
Approved
2022-11-24
Non-material amendment to planning permission 21/AP/1596 dated 08/06/2021 for 'Demolition of existing outbuildings and construction of new single-storey rear/side extension.'. The amendments include: 1. reductions in footprint and height to the consented extension (as per request by Dulwich Estates); 2. modification to fenestration in the rear elevation; 3. change of material on rear elevation to be timber rather than brick
23 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Nick Hayhurst & Holly Zarnecki · Officer Winnie Wing Lam Tse
Variation: Non-Material Changes
Approved
2022-09-08
Erection of a ground floor wraparound extension, insertion of six roof lights and insertion of three windows to side elevation
9 Desenfans Road London Southwark SE21 7DN · premises record
Householder Application
Approved
2022-04-07
T1 = To Reduce 1 X Sycamore Tree by 2.0Mtrs Light Access General Maintenance
7 Desenfans Road London Southwark SE21 7DN · premises record
Works to a Tree in a Conservation Area
Approved
2021-11-02
T1 - Elderberry Fell as close to ground level as possible. Stump grind as much as possible. Apply systemic herbicide to remainder of stump on rear boundary fence to prevent regrowth. Reasons: The tree is located in the rear garden to the right hand side of the rear boundary, Felling as the tree has become an undesirable species for its location, Due to the location, the tree is in conflict with the boundary fence
6 Desenfans Road London Southwark SE21 7DN · premises record
Works to a Tree in a Conservation Area
Approved
2021-06-10
Demolition of existing outbuildings and construction of new single-storey rear/side extension.
23 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Nick Hayhurst & Holly Zarnecki · Officer Rose Sharkey
Householder Application
Approved
2021-05-10
Demolition of existing single storey lean-to to the rear; construction of a single storey extension to the side and rear; construction of a dormer extension over the rear outrigger to the side elevation roof slope; replacement of existing timber framed windows; proposed bike store to the front garden.
15 Desenfans Road London Southwark SE21 7DN · premises record
Householder Application
Approved
2021-05-05
Construction of a ground floor single storey side and rear extension.
19 Desenfans Road London Southwark SE21 7DN · premises record
Withdrawn
2024-07-22
More
Householder Application
Minor material amendment of planning permission ref. no. 22/AP/4012: Demolition of existing ground floor side extension and replacement with single storey ground floor side and rear extension. MMA sought: to align with changes requested by the Dulwich Estate Scheme of Management and improve internal connectivity by continuing side return to rear of main house.
3 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Anthony Alexander · Officer James Baddeley
Approved
2023-04-20
More
S.73 Vary/Remove Conds/Minor Alterations
Non material amendment of planning permission ref. no. 22/AP/4012: Demolition of existing ground floor side extension and replacement with single storey ground floor side and rear extension. NMA sought: side return now to link to rear of main house, converting existing rear window of main building into a doorway to kitchen.
3 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Anthony Alexander · Officer Samuel Hepworth
Refused
2023-03-08
More
Variation: Non-Material Changes
Show all 10 rows
Demolition of existing ground floor side extension and replacement with single storey ground floor side and rear extension.
3 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Dr Anthony Alexander · Officer Janey Zhao
Approved
2022-11-24
More
Householder Application
Non-material amendment to planning permission 21/AP/1596 dated 08/06/2021 for 'Demolition of existing outbuildings and construction of new single-storey rear/side extension.'. The amendments include: 1. reductions in footprint and height to the consented extension (as per request by Dulwich Estates); 2. modification to fenestration in the rear elevation; 3. change of material on rear elevation to be timber rather than brick
23 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Nick Hayhurst & Holly Zarnecki · Officer Winnie Wing Lam Tse
Approved
2022-09-08
More
Variation: Non-Material Changes
Erection of a ground floor wraparound extension, insertion of six roof lights and insertion of three windows to side elevation
9 Desenfans Road London Southwark SE21 7DN · premises record
Approved
2022-04-07
More
Householder Application
T1 = To Reduce 1 X Sycamore Tree by 2.0Mtrs Light Access General Maintenance
7 Desenfans Road London Southwark SE21 7DN · premises record
Approved
2021-11-02
More
Works to a Tree in a Conservation Area
T1 - Elderberry Fell as close to ground level as possible. Stump grind as much as possible. Apply systemic herbicide to remainder of stump on rear boundary fence to prevent regrowth. Reasons: The tree is located in the rear garden to the right hand side of the rear boundary, Felling as the tree has become an undesirable species for its location, Due to the location, the tree is in conflict with the boundary fence
6 Desenfans Road London Southwark SE21 7DN · premises record
Approved
2021-06-10
More
Works to a Tree in a Conservation Area
Demolition of existing outbuildings and construction of new single-storey rear/side extension.
23 Desenfans Road London Southwark SE21 7DN · premises record
Applicant Nick Hayhurst & Holly Zarnecki · Officer Rose Sharkey
Approved
2021-05-10
More
Householder Application
Demolition of existing single storey lean-to to the rear; construction of a single storey extension to the side and rear; construction of a dormer extension over the rear outrigger to the side elevation roof slope; replacement of existing timber framed windows; proposed bike store to the front garden.
15 Desenfans Road London Southwark SE21 7DN · premises record
Approved
2021-05-05
More
Householder Application
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?
Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode 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 precedent45 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings D: 10, E: 4, F: 2.
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.
6 intent signals recorded in this postcode
EPC F/G · Price decline · Long hold
Subscribe to see the signals → Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.