Postcode record · Southwark
SE21 8AH.
SE21 8AH has 34 known premises and 68 planning records — 57 approved of 68 decided (83.8%). 17 EPC records.
Postcode SE21 8AH · boundary not held, centred on the postcodeApprovedRefusedOther68 exact68 on the map — every match
At a glance · this postcodeSouthwark profile →
34
Premises
known addresses (UPRNs)
68
Applications
68 decided
83.8%
Approval rate
57 approved · 4 refused
17
EPC records
ratings A 1 · B 1 · D 6 · E 8 · F 1
68
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 8AH has 34 known premises and 68 planning records — 57 approved of 68 decided (83.8%). 17 EPC records.
Premises (18 of 34 shown)
Name
Details
UPRN 10009795322
UPRN 10090750198
UPRN 10090750199
UPRN 200003435594
UPRN 200003435595
UPRN 200003435596
UPRN 200003435597
UPRN 200003435598
UPRN 200003435599
UPRN 200003435600
UPRN 10009795322
UPRN 10090750198
UPRN 10090750199
Show all 10 rows
UPRN 200003435594
UPRN 200003435595
UPRN 200003435596
UPRN 200003435597
UPRN 200003435598
UPRN 200003435599
UPRN 200003435600
Planning
What happened?
68 planning applications across the postcode; 57 approved of 68 decided (83.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a lower ground floor rear and side extension with associated rear garden terrace, replacement balconies over extension roof and extension to the existing rear outrigger.
92 Alleyn Road London Southwark SE21 8AH · premises record
Householder Application
Approved
2025-03-27
T1: Lime: Remove epicormic growth up to a height of 4m. (24/TPO/0020) T2: Lime: Reduce to previous pollard points, retaining knuckles. Sectional removal of one limb above basketball court back to bark branch union to BS:3998 The works are necessary to proceed with the development project (24/AP/1799) approved by the Southwark Council.
78 Alleyn Road London Southwark SE21 8AH · premises record
Applicant Vladimir Postolovsky · Officer Liam Bullen
Works to a Tree with a TPO
Approved
2024-12-16
Details of condition 3 'Arboricultural Method Statement' required by planning permission ref no. 24/AP/1799: 'Construction of a single storey outbuilding at the rear of the garden including a sauna, cold plunge baths, showers, and a sitting/relaxation area.' 3a to be confirmed with the LPA, 3c to be submitted.
78 Alleyn Road London Southwark SE21 8AH · premises record
Applicant Vladimir POSTOLOVSKY · Officer Liam Bullen
Approval of Details
Approved
2024-10-16
Details of condition 4 'Hard and Soft Landscaping' required by planning permission ref no. 24/AP/1799: 'Construction of a single storey outbuilding at the rear of the garden including a sauna, cold plunge baths, showers, and a sitting/relaxation area.'
78 Alleyn Road London Southwark SE21 8AH · premises record
Applicant Vladimir POSTOLOVSKY · Officer Liam Bullen
Approval of Details
Approved
2024-10-16
Construction of a single storey outbuilding at the rear of the garden including a sauna, cold plunge baths, showers, and a sitting/relaxation area.
78 Alleyn Road London Southwark SE21 8AH · premises record
Householder Application
Approved
2024-06-19
Raising the roof ridge by 450mm, construction of 3 front dormer windows, two rear dormer windows, increasing the height of the two hip ends and, installation of a rooflight to the front roofslope and solar panels and rooflight to the flat roof
92 Alleyn Road London Southwark SE21 8AH · premises record
Householder Application
Approved
2024-04-03
Non-Material Amendment to planning permission 22/AP/2978 dated 25/10/2022 for 'Alterations to the roof with construction of a loft conversion including a 450mm roof ridge raise, 2x rear dormer windows and 3x front dormer windows.' NMA sought: addition of two roof lights, one to each hipped roof slope.
92 Alleyn Road London Southwark SE21 8AH · premises record
Variation: Non-Material Changes
Withdrawn
2024-02-13
Alterations to roof comprising of loft conversion including 915mm ridge raise with rear dormer extension, resurfacing of existing driveway, installation of photovoltaic cells to the flat roof, erection of metal sliding gate in front garden and replacement of existing side gate with PVC gate.
94 Alleyn Road London Southwark SE21 8AH · premises record
Householder Application
Approved
2024-02-08
Erection of 2 black painted metal hinged gates to existing front garden wall. Measuring a maximum height of 1.2m.
104 Alleyn Road London Southwark SE21 8AH · premises record
Householder Application
Approved
2023-09-28
Details of Condition 7 'Schedule of Site Supervision' pursuant to planning permission 21/AP/1095 Minor material amendment to planning permission 19/AP/6275 (Demolition of the existing dwelling house and construction of a replacement two-storey dwelling plus roof storey and basement) to relocate an air-source heat pump from the basement to the south elevation
96 Alleyn Road London Southwark SE21 8AH · premises record
Applicant Mr Dylan Gee · Officer Liam Bullen
Approval of Details
Approved
2023-08-21
Construction of a lower ground floor rear and side extension with associated rear garden terrace, replacement balconies over extension roof and extension to the existing rear outrigger.
92 Alleyn Road London Southwark SE21 8AH · premises record
Approved
2025-03-27
More
Householder Application
T1: Lime: Remove epicormic growth up to a height of 4m. (24/TPO/0020) T2: Lime: Reduce to previous pollard points, retaining knuckles. Sectional removal of one limb above basketball court back to bark branch union to BS:3998 The works are necessary to proceed with the development project (24/AP/1799) approved by the Southwark Council.
78 Alleyn Road London Southwark SE21 8AH · premises record
Applicant Vladimir Postolovsky · Officer Liam Bullen
Approved
2024-12-16
More
Works to a Tree with a TPO
Details of condition 3 'Arboricultural Method Statement' required by planning permission ref no. 24/AP/1799: 'Construction of a single storey outbuilding at the rear of the garden including a sauna, cold plunge baths, showers, and a sitting/relaxation area.' 3a to be confirmed with the LPA, 3c to be submitted.
78 Alleyn Road London Southwark SE21 8AH · premises record
Applicant Vladimir POSTOLOVSKY · Officer Liam Bullen
Approved
2024-10-16
More
Approval of Details
Show all 10 rows
Details of condition 4 'Hard and Soft Landscaping' required by planning permission ref no. 24/AP/1799: 'Construction of a single storey outbuilding at the rear of the garden including a sauna, cold plunge baths, showers, and a sitting/relaxation area.'
78 Alleyn Road London Southwark SE21 8AH · premises record
Applicant Vladimir POSTOLOVSKY · Officer Liam Bullen
Approved
2024-10-16
More
Approval of Details
Construction of a single storey outbuilding at the rear of the garden including a sauna, cold plunge baths, showers, and a sitting/relaxation area.
78 Alleyn Road London Southwark SE21 8AH · premises record
Approved
2024-06-19
More
Householder Application
Raising the roof ridge by 450mm, construction of 3 front dormer windows, two rear dormer windows, increasing the height of the two hip ends and, installation of a rooflight to the front roofslope and solar panels and rooflight to the flat roof
92 Alleyn Road London Southwark SE21 8AH · premises record
Approved
2024-04-03
More
Householder Application
Non-Material Amendment to planning permission 22/AP/2978 dated 25/10/2022 for 'Alterations to the roof with construction of a loft conversion including a 450mm roof ridge raise, 2x rear dormer windows and 3x front dormer windows.' NMA sought: addition of two roof lights, one to each hipped roof slope.
92 Alleyn Road London Southwark SE21 8AH · premises record
Withdrawn
2024-02-13
More
Variation: Non-Material Changes
Alterations to roof comprising of loft conversion including 915mm ridge raise with rear dormer extension, resurfacing of existing driveway, installation of photovoltaic cells to the flat roof, erection of metal sliding gate in front garden and replacement of existing side gate with PVC gate.
94 Alleyn Road London Southwark SE21 8AH · premises record
Approved
2024-02-08
More
Householder Application
Erection of 2 black painted metal hinged gates to existing front garden wall. Measuring a maximum height of 1.2m.
104 Alleyn Road London Southwark SE21 8AH · premises record
Approved
2023-09-28
More
Householder Application
Details of Condition 7 'Schedule of Site Supervision' pursuant to planning permission 21/AP/1095 Minor material amendment to planning permission 19/AP/6275 (Demolition of the existing dwelling house and construction of a replacement two-storey dwelling plus roof storey and basement) to relocate an air-source heat pump from the basement to the south elevation
96 Alleyn Road London Southwark SE21 8AH · premises record
Applicant Mr Dylan Gee · Officer Liam Bullen
Approved
2023-08-21
More
Approval of Details
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 34 premises each one covers.
Designation
Coverage
Tree Preservation Zone
78 Alleyn Road, SE21 8AH · reference 1272 · covers 1 of 34 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
78 Alleyn Road, SE21 8AH · reference 1272 · covers 1 of 34 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 5 applications
Applicant on 3 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
Agent on 3 applications
Agent on 1 application
Applicant on 5 applications
Applicant on 3 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
Agent on 3 applications
Agent on 1 application
Development
What could it become?
Planning precedent68 applications and 68 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings A: 1, B: 1, D: 6, E: 8, 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.
4 intent signals recorded in this postcode
EPC F/G · Long hold · brownfield_register
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.