Postcode record · Lewisham
SE12 9LH.
SE12 9LH has 5 known premises and 11 planning records — 9 approved of 11 decided (81.8%). 5 EPC records.
Postcode SE12 9LH · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeLewisham profile →
5
Premises
known addresses (UPRNs)
11
Applications
11 decided
81.8%
Approval rate
9 approved · 2 refused
5
EPC records
ratings C 1 · D 2 · E 1 · G 1
11
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 9LH has 5 known premises and 11 planning records — 9 approved of 11 decided (81.8%). 5 EPC records.
Premises
Name
Details
UPRN 100021970229
UPRN 100021970231
UPRN 100021970233
UPRN 100021970235
UPRN 100021970237
UPRN 100021970229
UPRN 100021970231
UPRN 100021970233
Show all 5 rows
UPRN 100021970235
UPRN 100021970237
Planning
What happened?
11 planning applications across the postcode; 9 approved of 11 decided (81.8%). Latest 11 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1? of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a single storey side extension at 9 Horncastle Road SE12.
9 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Lawful Development Certificate proposed
Approved
2023-05-18
The construction of a side single storey extension at 5 Horncastle Road, SE12 together with alteration of rear elevation and installation of a sloped roof porch to the front door.
5 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Householder Application
Approved
2018-09-25
Certificate of Lawful Development (Proposed) in respect of the construction of a rear dormer roof extension at 5 Horncastle Road, SE12, together with construction of hip to gable and the installation of three roof lights to the front roofslope to facilitate loft conversion and replacement of the roof tiles.
5 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Lawful Development Certificate proposed
Approved
2018-09-25
An application for a non-material amendment under Section 96A of the Town and Country Planning Act 1990 in connection with the planning permission (DC/15/92060) dated 30/06/ 2015 for the construction of a hip to gable roof extension to the side roof slope, a window in the side gable end, a side extension at first floor level and an extension to the rear roof slope together with 3 rooflights in the front roof slope at 9 Horncastle Road SE12 in order to allow:- the installation of a Juliette balcony and inward opening double glazed French doors to a roof extension to the rear roofslopes.
9 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Non Material Amendments
Approved
2015-07-10
The construction of a hip to gable roof extension to the side roof slope, a window in the side gable end, a side extension at first floor level and an extension to the rear roof slope together with 3 rooflights in the front roof slope at 9 Horncastle Road SE12.
9 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Householder Application
Approved
2015-05-05
The construction of a single storey extension to the side at 9 Horncastle Road SE12.
9 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Householder Application
Approved
2015-05-01
The construction of a summerhouse in the rear garden of 13 Horncastle Road SE12.
13 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Applicant Mr B Rhoden · Officer Monique Wallace
Full Planning Permission
Approved
2010-02-24
The retention of two gate posts and the installation of electric gates to the front garden at 13 Horncastle Road SE12, together with the creation of a new hardstanding.
13 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Applicant Mr B Rhoden · Officer Monique Wallace
Full Planning Permission
Approved
2009-10-14
Lawful Development Certificate in respect of the construction of an outbuilding in the rear garden at 13 Horncastle Road SE12.
13 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Applicant Mr B Rhoden · Officer Monique Wallace
Lawful Development Certificate proposed
Refused
2009-10-14
The construction of a dormer extension to the side roof slope of 13 Horncastle Road SE12, together with rooflights to the front and rear roof slopes in connection with the conversion of the loft to provide additional living accommodation.
13 Horncastle Road, London, SE129LH · premises record
Applicant Mr & Mrs Bullock · Agent Si-Tec Plans
Full Planning Permission
Refused
2003-02-04
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1? of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a single storey side extension at 9 Horncastle Road SE12.
9 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Approved
2023-05-18
More
Lawful Development Certificate proposed
The construction of a side single storey extension at 5 Horncastle Road, SE12 together with alteration of rear elevation and installation of a sloped roof porch to the front door.
5 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Approved
2018-09-25
More
Householder Application
Certificate of Lawful Development (Proposed) in respect of the construction of a rear dormer roof extension at 5 Horncastle Road, SE12, together with construction of hip to gable and the installation of three roof lights to the front roofslope to facilitate loft conversion and replacement of the roof tiles.
5 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Approved
2018-09-25
More
Lawful Development Certificate proposed
Show all 10 rows
An application for a non-material amendment under Section 96A of the Town and Country Planning Act 1990 in connection with the planning permission (DC/15/92060) dated 30/06/ 2015 for the construction of a hip to gable roof extension to the side roof slope, a window in the side gable end, a side extension at first floor level and an extension to the rear roof slope together with 3 rooflights in the front roof slope at 9 Horncastle Road SE12 in order to allow:- the installation of a Juliette balcony and inward opening double glazed French doors to a roof extension to the rear roofslopes.
9 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Approved
2015-07-10
More
Non Material Amendments
The construction of a hip to gable roof extension to the side roof slope, a window in the side gable end, a side extension at first floor level and an extension to the rear roof slope together with 3 rooflights in the front roof slope at 9 Horncastle Road SE12.
9 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Approved
2015-05-05
More
Householder Application
The construction of a single storey extension to the side at 9 Horncastle Road SE12.
9 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Approved
2015-05-01
More
Householder Application
The construction of a summerhouse in the rear garden of 13 Horncastle Road SE12.
13 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Applicant Mr B Rhoden · Officer Monique Wallace
Approved
2010-02-24
More
Full Planning Permission
The retention of two gate posts and the installation of electric gates to the front garden at 13 Horncastle Road SE12, together with the creation of a new hardstanding.
13 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Applicant Mr B Rhoden · Officer Monique Wallace
Approved
2009-10-14
More
Full Planning Permission
Lawful Development Certificate in respect of the construction of an outbuilding in the rear garden at 13 Horncastle Road SE12.
13 HORNCASTLE ROAD, LONDON, SE12 9LH · premises record
Applicant Mr B Rhoden · Officer Monique Wallace
Refused
2009-10-14
More
Lawful Development Certificate proposed
The construction of a dormer extension to the side roof slope of 13 Horncastle Road SE12, together with rooflights to the front and rear roof slopes in connection with the conversion of the loft to provide additional living accommodation.
13 Horncastle Road, London, SE129LH · premises record
Applicant Mr & Mrs Bullock · Agent Si-Tec Plans
Refused
2003-02-04
More
Full Planning Permission
Building control
Building-control records are not yet collected for Lewisham — 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 5 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Small Houses in Multiple Occupation Article 4 · reference A4SMHO · covers 5 of 5 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small Houses in Multiple Occupation Article 4 · reference A4SMHO · covers 5 of 5 premises. Some normally permitted changes may require planning permission.
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 11 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Case officer on 3 applications
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Case officer on 3 applications
Development
What could it become?
Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings C: 1, D: 2, E: 1, G: 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.
3 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold
Subscribe to see the signals →Thinking about a project here?
How long would a planning application take here? →
Lewisham'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 Lewisham, 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.