Postcode record · Greenwich
SE12 8AP.
SE12 8AP has 22 known premises and 28 planning records — 19 approved of 25 decided (76%). 12 EPC records.
Postcode SE12 8AP · boundary not held, centred on the postcodeApprovedRefusedOther28 exact28 on the map — every match
At a glance · this postcodeGreenwich profile →
22
Premises
known addresses (UPRNs)
28
Applications
25 decided
76%
Approval rate
19 approved · 6 refused
12
EPC records
ratings C 2 · D 6 · E 2 · F 2
28
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 8AP has 22 known premises and 28 planning records — 19 approved of 25 decided (76%). 12 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 10010205957
UPRN 100020976140
UPRN 100020976142
UPRN 100020976144
UPRN 100020976146
UPRN 100020976148
UPRN 100020976150
UPRN 100020976152
UPRN 100020976154
UPRN 100020976156
UPRN 10010205957
UPRN 100020976140
UPRN 100020976142
Show all 10 rows
UPRN 100020976144
UPRN 100020976146
UPRN 100020976148
UPRN 100020976150
UPRN 100020976152
UPRN 100020976154
UPRN 100020976156
Planning
What happened?
28 planning applications across the postcode; 19 approved of 25 decided (76%). Latest 28 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 4.50m, for which the maximum height will be 3.00m and the height at the eaves will be 3.00m.
63 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Prior Notification
Approved
2025-10-29
Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 4.50m, for which the maximum height will be 3.00m and the height at the eaves will be 2.80m.
63 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Prior Notification
Refused
2025-09-17
Certificate of Lawfulness (Proposed) for a rear dormer by way of hip to gable conversion with rooflights on front slope plus changes to side facing window and door at ground and 1st floor level.
63 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Lawful use (operation)
Approved
2025-09-17
Certificate of Lawfulness (Proposed) is sought for the construction of a single storey side extension and a front porch.
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Lawfull Use (use)
Approved
2021-06-08
Construction of single storey rear and side wrap around extension (re-consultation for amended description).
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Householders
Withdrawn
2021-05-14
Construction of a single-storey rear extension and raised platform
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Householders
Approved
2021-05-11
Certificate of Lawfulness (Proposed) is sought for construction of a single storey side extension and front porch.
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Lawful use (operation)
Refused
2021-03-25
Prior notification for the construction of a single storey rear extension which would measure 6.00 metres beyond the rear wall of the property, with a maximum height of 3.67 metres and an eaves height of 3.00 metres.
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Prior Notification
Refused
2021-03-25
Certificate of Lawfulness (proposed) for a hip to gable roof extension with rear dormer and the installation of 2no. rooflights to front roofslope.
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Lawful use (operation)
Approved
2021-03-04
Certificate of lawfulness (Proposed) is sought for a loft conversion comprising rear gable and 2 side dormer windows with pitched roofs.
45 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Lawful use (operation)
Approved
2018-03-26
Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 4.50m, for which the maximum height will be 3.00m and the height at the eaves will be 3.00m.
63 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Approved
2025-10-29
More
Prior Notification
Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 4.50m, for which the maximum height will be 3.00m and the height at the eaves will be 2.80m.
63 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Refused
2025-09-17
More
Prior Notification
Certificate of Lawfulness (Proposed) for a rear dormer by way of hip to gable conversion with rooflights on front slope plus changes to side facing window and door at ground and 1st floor level.
63 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Approved
2025-09-17
More
Lawful use (operation)
Show all 10 rows
Certificate of Lawfulness (Proposed) is sought for the construction of a single storey side extension and a front porch.
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Approved
2021-06-08
More
Lawfull Use (use)
Construction of single storey rear and side wrap around extension (re-consultation for amended description).
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Withdrawn
2021-05-14
More
Householders
Construction of a single-storey rear extension and raised platform
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Approved
2021-05-11
More
Householders
Certificate of Lawfulness (Proposed) is sought for construction of a single storey side extension and front porch.
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Refused
2021-03-25
More
Lawful use (operation)
Prior notification for the construction of a single storey rear extension which would measure 6.00 metres beyond the rear wall of the property, with a maximum height of 3.67 metres and an eaves height of 3.00 metres.
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Refused
2021-03-25
More
Prior Notification
Certificate of Lawfulness (proposed) for a hip to gable roof extension with rear dormer and the installation of 2no. rooflights to front roofslope.
61 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Approved
2021-03-04
More
Lawful use (operation)
Certificate of lawfulness (Proposed) is sought for a loft conversion comprising rear gable and 2 side dormer windows with pitched roofs.
45 HORN PARK LANE, ELTHAM, LONDON, SE12 8AP · premises record
Approved
2018-03-26
More
Lawful use (operation)
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 28 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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 4 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 precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 2, D: 6, E: 2, 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 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?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.