Postcode record · Southwark
SE21 7EX.
SE21 7EX has 22 known premises and 36 planning records — 31 approved of 34 decided (91.2%). 10 EPC records.
Postcode SE21 7EX · boundary not held, centred on the postcodeApprovedRefusedOther36 exact23 approximate59 on the map — every match
At a glance · this postcodeSouthwark profile →
22
Premises
known addresses (UPRNs)
36
Applications
34 decided
91.2%
Approval rate
31 approved · 1 refused
10
EPC records
ratings C 1 · D 6 · E 3
59
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 7EX has 22 known premises and 36 planning records — 31 approved of 34 decided (91.2%). 10 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 10025179073
UPRN 10025187532
UPRN 10025287986
UPRN 200003434551
UPRN 200003434552
UPRN 200003434553
UPRN 200003434554
UPRN 200003434555
UPRN 200003434556
UPRN 200003434557
UPRN 10025179073
UPRN 10025187532
UPRN 10025287986
Show all 10 rows
UPRN 200003434551
UPRN 200003434552
UPRN 200003434553
UPRN 200003434554
UPRN 200003434555
UPRN 200003434556
UPRN 200003434557
Planning
What happened?
36 planning applications across the postcode; 31 approved of 34 decided (91.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
T1 - Yellow - Holm Oak: Height reduction by 1.5mt - Height at 5.5mt to be reduced to 4mt - width at 3mt
10 Dulwich Common London Southwark SE21 7EX · premises record
Applicant Mr David De Costa · Officer Liam Bullen
Works to a Tree in a Conservation Area
Approved
2026-01-26
Loft conversion with rear dormer; installation of three rooflights on the side pitch and two rooflights on the rear pitch.
20 Dulwich Common London Southwark SE21 7EX · premises record
Householder Application
Approved
2024-12-16
T1 - Yew Tree - to pollard to approximately 2.6m or as necessary, but to retain screening provided by the lower branches viewed from the rear of no.24, and continue to maintain as a hedge at that height. To reduce the lower branches to reshape.
24 Dulwich Common London Southwark SE21 7EX · premises record
Applicant Mrs Nicci Copping · Officer Liam Bullen
Works to a Tree in a Conservation Area
Approved
2024-10-30
Construction of a rear dormer loft conversion with conservation style rooflight on side slope
32 Dulwich Common London Southwark SE21 7EX · premises record
Householder Application
Approved
2024-05-07
T2 Apple of the MWA Arboricultural Report Works: Remove (fell) to near ground level and treat stump to inhibit regrowth. Reason: Clay shrinkage subsidence damage at the property. NOTE: A separate S211 Notification is being submitted regarding proposed works to T3 Yew of the MWA Arboricultural Report. Also, no S211 Notification is deemed necessary regarding proposed works to S1 and C1 of the MWA Arboricultural Report.
22 Dulwich Common London Southwark SE21 7EX · premises record
Works to a Tree in a Conservation Area
Approved
2023-11-17
Works to trees in a conservation area - T3 Yew of the MWA Arboricultural Report Works: Remove (fell) to near ground level and treat stump to inhibit regrowth. Reason: Clay shrinkage subsidence damage at neighbouring property 22 Dulwich Common, SE21 7EX. NOTE: A separate S211 Notification is being submitted regarding proposed works to T2 Apple of the MWA Arboricultural Report. Also, no S211 Notification is deemed necessary regarding proposed works to S1 and C1 of the MWA Arboricultural Report.
24 Dulwich Common London Southwark SE21 7EX · premises record
Works to a Tree in a Conservation Area
Approved
2023-11-17
Works to a tree in a conservation area: T1 Red Norway Maple Works: Reduce height and crown spread to 6m. Prune on a triennial cycle, for a period not exceeding 6 years after which a new anotification must be submitted, to maintain at broadly reduced dimensions. Reason: Clay shrinkage subsidence damage at neighbouring property 26 Dulwich Common, SE21 7EX NOTE: A separate S211 notification is being submitted regarding T2 Eucalyptus of the MWA Arboricultural Report.
28 Dulwich Common London Southwark SE21 7EX · premises record
Works to a Tree in a Conservation Area
Approved
2023-09-01
Construction of ground floor rear extension and removal of 2no. old garden sheds and construction of garden outbuilding gym room.
4 Dulwich Common London Southwark SE21 7EX · premises record
Householder Application
Approved
2023-07-31
Tree works 5 day notification: T1 Willow: Remove 2 large snapped out limbs back to live wood. Deadwood removal. Any further works require full s.211 notification.
16 Dulwich Common London Southwark SE21 7EX · premises record
Tree works 5 day notification
Approved
2023-07-25
Construction of a single storey rear extension and two rear dormers, with the addition of a roof light to the rear elevation.
6 Dulwich Common London Southwark SE21 7EX · premises record
Householder Application
Approved
2023-05-03
T1 - Yellow - Holm Oak: Height reduction by 1.5mt - Height at 5.5mt to be reduced to 4mt - width at 3mt
10 Dulwich Common London Southwark SE21 7EX · premises record
Applicant Mr David De Costa · Officer Liam Bullen
Approved
2026-01-26
More
Works to a Tree in a Conservation Area
Loft conversion with rear dormer; installation of three rooflights on the side pitch and two rooflights on the rear pitch.
20 Dulwich Common London Southwark SE21 7EX · premises record
Approved
2024-12-16
More
Householder Application
T1 - Yew Tree - to pollard to approximately 2.6m or as necessary, but to retain screening provided by the lower branches viewed from the rear of no.24, and continue to maintain as a hedge at that height. To reduce the lower branches to reshape.
24 Dulwich Common London Southwark SE21 7EX · premises record
Applicant Mrs Nicci Copping · Officer Liam Bullen
Approved
2024-10-30
More
Works to a Tree in a Conservation Area
Show all 10 rows
Construction of a rear dormer loft conversion with conservation style rooflight on side slope
32 Dulwich Common London Southwark SE21 7EX · premises record
Approved
2024-05-07
More
Householder Application
T2 Apple of the MWA Arboricultural Report Works: Remove (fell) to near ground level and treat stump to inhibit regrowth. Reason: Clay shrinkage subsidence damage at the property. NOTE: A separate S211 Notification is being submitted regarding proposed works to T3 Yew of the MWA Arboricultural Report. Also, no S211 Notification is deemed necessary regarding proposed works to S1 and C1 of the MWA Arboricultural Report.
22 Dulwich Common London Southwark SE21 7EX · premises record
Approved
2023-11-17
More
Works to a Tree in a Conservation Area
Works to trees in a conservation area - T3 Yew of the MWA Arboricultural Report Works: Remove (fell) to near ground level and treat stump to inhibit regrowth. Reason: Clay shrinkage subsidence damage at neighbouring property 22 Dulwich Common, SE21 7EX. NOTE: A separate S211 Notification is being submitted regarding proposed works to T2 Apple of the MWA Arboricultural Report. Also, no S211 Notification is deemed necessary regarding proposed works to S1 and C1 of the MWA Arboricultural Report.
24 Dulwich Common London Southwark SE21 7EX · premises record
Approved
2023-11-17
More
Works to a Tree in a Conservation Area
Works to a tree in a conservation area: T1 Red Norway Maple Works: Reduce height and crown spread to 6m. Prune on a triennial cycle, for a period not exceeding 6 years after which a new anotification must be submitted, to maintain at broadly reduced dimensions. Reason: Clay shrinkage subsidence damage at neighbouring property 26 Dulwich Common, SE21 7EX NOTE: A separate S211 notification is being submitted regarding T2 Eucalyptus of the MWA Arboricultural Report.
28 Dulwich Common London Southwark SE21 7EX · premises record
Approved
2023-09-01
More
Works to a Tree in a Conservation Area
Construction of ground floor rear extension and removal of 2no. old garden sheds and construction of garden outbuilding gym room.
4 Dulwich Common London Southwark SE21 7EX · premises record
Approved
2023-07-31
More
Householder Application
Tree works 5 day notification: T1 Willow: Remove 2 large snapped out limbs back to live wood. Deadwood removal. Any further works require full s.211 notification.
16 Dulwich Common London Southwark SE21 7EX · premises record
Approved
2023-07-25
More
Tree works 5 day notification
Construction of a single storey rear extension and two rear dormers, with the addition of a roof light to the rear elevation.
6 Dulwich Common London Southwark SE21 7EX · premises record
Approved
2023-05-03
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?
Every mapped designation touching a premises in this postcode, with how many of its 22 premises each one covers.
Designation
Coverage
Conservation Area
Dulwich Wood · reference 24 · covers 22 of 22 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Dulwich Wood · reference 24 · covers 22 of 22 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 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 1 application
Applicant on 2 applications
Applicant on 1 application
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 precedent36 applications and 59 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 1, D: 6, E: 3.
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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
4 intent signals recorded in this postcode
Repeat sale · Price decline · Long hold
Subscribe to see the signals →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.