Postcode record · Greenwich
SE18 1AS.
SE18 1AS has 37 known premises and 25 planning records — 15 approved of 24 decided (62.5%). 23 EPC records.
Postcode SE18 1AS · boundary not held, centred on the postcodeApprovedRefusedOther26 on the map — every match
At a glance · this postcodeGreenwich profile →
37
Premises
known addresses (UPRNs)
25
Applications
24 decided
62.5%
Approval rate
15 approved · 9 refused
62 days
Median decision time
average 75 days · 25 dated decisions
23
EPC records
ratings C 4 · D 17 · E 2
26
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?
SE18 1AS has 37 known premises and 25 planning records — 15 approved of 24 decided (62.5%). 23 EPC records.
Premises (18 of 37 shown)
Name
Details
UPRN 10010273592
UPRN 10010273593
UPRN 10010273594
UPRN 10010273595
UPRN 10010273596
UPRN 100020953346
UPRN 100020953348
UPRN 100020953350
UPRN 100020953352
UPRN 100020953354
UPRN 10010273592
UPRN 10010273593
UPRN 10010273594
Show all 10 rows
UPRN 10010273595
UPRN 10010273596
UPRN 100020953346
UPRN 100020953348
UPRN 100020953350
UPRN 100020953352
UPRN 100020953354
Planning
What happened?
25 planning applications across the postcode; 15 approved of 24 decided (62.5%). Latest 25 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of a single-family dwellinghouse (Use Class C3) into 2 self-contained flats, in addition to the construction of ground floor rear extensions, first floor rear extension, rear and outrigger dormer and loft conversion, installation of rooflights, provision of cycle and refuse storage and all other associated alterations
91 CONWAY ROAD, LONDON, SE18 1AS · premises record
Officer Alastair Prince
Full Planning Permission
Refused
2026-01-27
Change of use from an existing dwellinghouse (Use Class C3) into a five-bed, five-person HMO (Use Class C4), in addition to the construction of ground floor rear extensions, first floor rear extension, rear and outrigger dormer and loft conversion, installation of rooflights, provision of cycle and refuse storage and all other associated alterations
91 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Dominic Harris
Full Planning Permission
Approved
2025-05-20
Construction of a part single, part double storey rear extension with internal alterations.
91 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Saira Alam
Householders
Approved
2025-02-14
Construction of a double storey rear extension with internal alterations.
91 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Saira Alam
Householders
Refused
2024-12-16
Certificate of Lawfulness Proposed is sought for the erection of ground floor rear extensions and roof dormer with insertion of rooflights'
91 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Lawful use (operation)
Approved
2024-12-06
Certificate of Lawfulness (Proposed) is sought for a loft conversion, 2 rooflights to front roof slope and construction of an outbuilding in rear garden.
67 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Lawful Use (matter)
Approved
2024-01-08
Planning permission is sought for construction of a single storey rear infill extension and associated works (Amended description)
67 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Householders
Approved
2024-01-08
Certificate of Lawfulness (Proposed) is sought for a loft conversion is rear and outrigger dormers, 2 rooflights to front roof slope and construction of an outbuilding in rear garden.
67 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Lawful use (operation)
Refused
2023-08-10
Construction of a extension to ground floor infill extension and a first floor rear extension.
51 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Eleanor Mack Briggs
Householders
Approved
2023-01-23
Certificate of Lawfulness (Proposed) for loft conversion with rear dormer and outrigger with 2/2 sky windows in the front pitch roof.
81 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Lawfull Use (use)
Approved
2022-08-02
Conversion of a single-family dwellinghouse (Use Class C3) into 2 self-contained flats, in addition to the construction of ground floor rear extensions, first floor rear extension, rear and outrigger dormer and loft conversion, installation of rooflights, provision of cycle and refuse storage and all other associated alterations
91 CONWAY ROAD, LONDON, SE18 1AS · premises record
Officer Alastair Prince
Refused
2026-01-27
More
Full Planning Permission
Change of use from an existing dwellinghouse (Use Class C3) into a five-bed, five-person HMO (Use Class C4), in addition to the construction of ground floor rear extensions, first floor rear extension, rear and outrigger dormer and loft conversion, installation of rooflights, provision of cycle and refuse storage and all other associated alterations
91 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Dominic Harris
Approved
2025-05-20
More
Full Planning Permission
Construction of a part single, part double storey rear extension with internal alterations.
91 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Saira Alam
Approved
2025-02-14
More
Householders
Show all 10 rows
Construction of a double storey rear extension with internal alterations.
91 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Saira Alam
Refused
2024-12-16
More
Householders
Certificate of Lawfulness Proposed is sought for the erection of ground floor rear extensions and roof dormer with insertion of rooflights'
91 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Approved
2024-12-06
More
Lawful use (operation)
Certificate of Lawfulness (Proposed) is sought for a loft conversion, 2 rooflights to front roof slope and construction of an outbuilding in rear garden.
67 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Approved
2024-01-08
More
Lawful Use (matter)
Planning permission is sought for construction of a single storey rear infill extension and associated works (Amended description)
67 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Approved
2024-01-08
More
Householders
Certificate of Lawfulness (Proposed) is sought for a loft conversion is rear and outrigger dormers, 2 rooflights to front roof slope and construction of an outbuilding in rear garden.
67 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Refused
2023-08-10
More
Lawful use (operation)
Construction of a extension to ground floor infill extension and a first floor rear extension.
51 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Eleanor Mack Briggs
Approved
2023-01-23
More
Householders
Certificate of Lawfulness (Proposed) for loft conversion with rear dormer and outrigger with 2/2 sky windows in the front pitch roof.
81 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS · premises record
Officer Gintare Labanauskaite
Approved
2022-08-02
More
Lawfull Use (use)
Building control
Building-control records are not yet collected for Greenwich — 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 37 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Recommendation The area should be expanded north of the High Street between Bannockburn Road as far as Abbey Street and north to a projected line taken on Abbey Street., This archaeological area as prescribed takes in various areas north and south of th · reference 78396 · covers 1 of 37 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Recommendation The area should be expanded north of the High Street between Bannockburn Road as far as Abbey Street and north to a projected line taken on Abbey Street., This archaeological area as prescribed takes in various areas north and south of th · reference 78396 · covers 1 of 37 premises. Groundworks may require archaeological assessment or investigation.
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 25 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 6 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 6 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent25 applications and 26 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 4, D: 17, E: 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 ProOwnership, 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
Charge registered · Beatable refusal · Portfolio seller · Repeat refusal · Lapsed consent · 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.