Postcode record · Greenwich
SE12 8BY.
SE12 8BY has 24 known premises and 17 planning records — 13 approved of 16 decided (81.3%). 7 EPC records.
Postcode SE12 8BY · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeGreenwich profile →
24
Premises
known addresses (UPRNs)
17
Applications
16 decided
81.3%
Approval rate
13 approved · 3 refused
7
EPC records
ratings D 6 · E 1
17
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?
SE12 8BY has 24 known premises and 17 planning records — 13 approved of 16 decided (81.3%). 7 EPC records.
Premises (18 of 24 shown)
Name
Details
UPRN 10010228032
UPRN 100021006130
UPRN 100021006131
UPRN 100021006133
UPRN 100021006135
UPRN 100021006137
UPRN 100021006139
UPRN 100021006141
UPRN 100021006143
UPRN 100021006145
UPRN 10010228032
UPRN 100021006130
UPRN 100021006131
Show all 10 rows
UPRN 100021006133
UPRN 100021006135
UPRN 100021006137
UPRN 100021006139
UPRN 100021006141
UPRN 100021006143
UPRN 100021006145
Planning
What happened?
17 planning applications across the postcode; 13 approved of 16 decided (81.3%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of existing garage and conservatory, construction of a part one/part two-storey side and rear wrap-around extension, proposed patio area, alteration to the front porch and all associated works.(Re-Consultation, Amended Description)
26 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Householders
Refused
2025-12-22
Certificate of Lawfulness (Proposed) is sought for loft conversion, hip to gable roof extension and rear dormer
6 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Lawful use (operation)
Approved
2025-11-18
Construction of a single storey rear extensions incorporating conversion of the garage into a habitable room, installation of new sand & cement render to the rear and side elevations, alterations to boundary fences and installation of altered landscaping including new rear raised patio and associated external alterations [Reconsultation - Amended Description]
6 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Householders
Approved
2025-11-18
Certificate of Lawfulness (Proposed) for Construction of a side hip to gable extension and rear roof dormer extension. Installation of 2 x rooflights to the front roof slope.
30 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Lawful use (operation)
Approved
2023-05-11
Demolition of the existing first-floor rear extension, construction of a single-storey rear extension. Installation of 5 x rooflights over the single storey rear and side extension. Formation of a rear raised patio area with stepped access.
30 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Householders
Approved
2023-03-15
Certificate of Lawfulness (Proposed) of a hip to gable loft conversion, rear dormer and two rooflights to front roof slope.
30 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Cert. of Lawful Use/Dev - PROPOSED
Refused
2023-03-15
Garage conversion into habitable room with front infill extension.
18 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Householders
Approved
2022-11-23
Construction of a single storey rear and side extension.
36 Strathaven Road, Lee, London, SE12 8BY · premises record
Full Planning Permission
Approved
2015-09-04
Loft conversion comprising gable end, rear dormer window and 3 roof lights.
8 Strathaven Road, Lee, London, SE12 · premises record
Lawful use (operation)
Approved
2015-04-02
Construction of a single storey rear and side extension incorporating front porch.
8 Strathaven Road, Lee, London, SE12 8BY · premises record
Full Planning Permission
Approved
2015-04-02
Demolition of existing garage and conservatory, construction of a part one/part two-storey side and rear wrap-around extension, proposed patio area, alteration to the front porch and all associated works.(Re-Consultation, Amended Description)
26 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Refused
2025-12-22
More
Householders
Certificate of Lawfulness (Proposed) is sought for loft conversion, hip to gable roof extension and rear dormer
6 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Approved
2025-11-18
More
Lawful use (operation)
Construction of a single storey rear extensions incorporating conversion of the garage into a habitable room, installation of new sand & cement render to the rear and side elevations, alterations to boundary fences and installation of altered landscaping including new rear raised patio and associated external alterations [Reconsultation - Amended Description]
6 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Approved
2025-11-18
More
Householders
Show all 10 rows
Certificate of Lawfulness (Proposed) for Construction of a side hip to gable extension and rear roof dormer extension. Installation of 2 x rooflights to the front roof slope.
30 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Approved
2023-05-11
More
Lawful use (operation)
Demolition of the existing first-floor rear extension, construction of a single-storey rear extension. Installation of 5 x rooflights over the single storey rear and side extension. Formation of a rear raised patio area with stepped access.
30 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Approved
2023-03-15
More
Householders
Certificate of Lawfulness (Proposed) of a hip to gable loft conversion, rear dormer and two rooflights to front roof slope.
30 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Refused
2023-03-15
More
Cert. of Lawful Use/Dev - PROPOSED
Garage conversion into habitable room with front infill extension.
18 STRATHAVEN ROAD, ELTHAM, LONDON, SE12 8BY · premises record
Approved
2022-11-23
More
Householders
Construction of a single storey rear and side extension.
36 Strathaven Road, Lee, London, SE12 8BY · premises record
Approved
2015-09-04
More
Full Planning Permission
Loft conversion comprising gable end, rear dormer window and 3 roof lights.
8 Strathaven Road, Lee, London, SE12 · premises record
Approved
2015-04-02
More
Lawful use (operation)
Construction of a single storey rear and side extension incorporating front porch.
8 Strathaven Road, Lee, London, SE12 8BY · premises record
Approved
2015-04-02
More
Full Planning Permission
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?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
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 17 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
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 3 applications
Applicant on 2 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
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent17 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings D: 6, E: 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
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.
Thinking about a project here?
How long would a planning application take here? →
Greenwich's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Greenwich, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.