Postcode record · Bromley
SE9 4LY.
SE9 4LY has 31 known premises and 16 planning records — 8 approved of 16 decided (50%). 22 EPC records.
Postcode SE9 4LY · boundary not held, centred on the postcodeApprovedRefusedOther16 exact16 on the map — every match
At a glance · this postcodeBromley profile →
31
Premises
known addresses (UPRNs)
16
Applications
16 decided
50%
Approval rate
8 approved · 7 refused
22
EPC records
ratings C 6 · D 13 · E 3
16
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?
SE9 4LY has 31 known premises and 16 planning records — 8 approved of 16 decided (50%). 22 EPC records.
Premises (18 of 31 shown)
Name
Details
UPRN 10003642389
UPRN 10013151265
UPRN 100020440608
UPRN 100020440609
UPRN 100020440610
UPRN 100020440611
UPRN 100020440612
UPRN 100020440613
UPRN 100020440614
UPRN 100020440615
UPRN 10003642389
UPRN 10013151265
UPRN 100020440608
Show all 10 rows
UPRN 100020440609
UPRN 100020440610
UPRN 100020440611
UPRN 100020440612
UPRN 100020440613
UPRN 100020440614
UPRN 100020440615
Planning
What happened?
16 planning applications across the postcode; 8 approved of 16 decided (50%). Latest 16 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with steps and elevational alterations.
14 Offenham Road, Mottingham, London, SE9 4LY · premises record
Householder planning permission
Approved
2023-06-21
Loft conversion with rear dormer including 2 front rooflights.LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
5 Offenham Road, Mottingham, London, SE9 4LY · premises record
Lawful development: Proposed use
Approved
2022-01-12
Single storey rear extension, extending beyond the rear wall of the original house by 3.9m, for which the maximum height would be 3.72m, and for which the height of the eaves would be 2.67m (42 Day Notification for Householder Permitted Development Prior Approval)
5 Offenham Road, Mottingham, London, SE9 4LY · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Not required
2022-01-11
Two storey side extension
1 Offenham Road, Mottingham, London, SE9 4LY · premises record
Householder planning permission
Refused
2020-06-19
Two storey side extension and new 1.8m high boundary fence.
7 Offenham Road, Mottingham, London, SE9 4LY · premises record
Householder planning permission
Approved
2018-05-14
Erection of two storey two bedroom dwelling to form end of terrace dwelling.
1 Offenham Road, Mottingham, London, SE9 4LY · premises record
Full planning permission
Refused
2017-11-27
Roof alterations incorporating dormer to rear and rooflights to frontLAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
3 Offenham Road, Mottingham, London, SE9 4LY · premises record
Lawful development: Proposed use
Approved
2016-05-18
loft conversion including hip to gable end extension and rear dormer, together with roof lights in the front roof slope.
1 Offenham Road, Mottingham, London, SE9 4LY · premises record
Lawful development: Proposed use
Approved
2016-02-01
Single storey rear extensionRETROSPECTIVE APPLICATION
12 Offenham Road, Mottingham, London, SE9 4LY · premises record
Householder planning permission
Approved
2015-09-01
Single storey rear extension, extending beyond the rear wall of the original house by 6.0m, for which the maximum height would be 3.0m, and for which the height of the eaves would be 3.0m (42 Day Notification for Householder Permitted Development Prior Approval)
12 Offenham Road, Mottingham, London, SE9 4LY · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Refused
2014-05-09
Single storey rear extension with steps and elevational alterations.
14 Offenham Road, Mottingham, London, SE9 4LY · premises record
Approved
2023-06-21
More
Householder planning permission
Loft conversion with rear dormer including 2 front rooflights.LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
5 Offenham Road, Mottingham, London, SE9 4LY · premises record
Approved
2022-01-12
More
Lawful development: Proposed use
Single storey rear extension, extending beyond the rear wall of the original house by 3.9m, for which the maximum height would be 3.72m, and for which the height of the eaves would be 2.67m (42 Day Notification for Householder Permitted Development Prior Approval)
5 Offenham Road, Mottingham, London, SE9 4LY · premises record
Not required
2022-01-11
More
Prior approval Part 1 Class A.1(ea): Larger home extension
Show all 10 rows
Two storey side extension
1 Offenham Road, Mottingham, London, SE9 4LY · premises record
Refused
2020-06-19
More
Householder planning permission
Two storey side extension and new 1.8m high boundary fence.
7 Offenham Road, Mottingham, London, SE9 4LY · premises record
Approved
2018-05-14
More
Householder planning permission
Erection of two storey two bedroom dwelling to form end of terrace dwelling.
1 Offenham Road, Mottingham, London, SE9 4LY · premises record
Refused
2017-11-27
More
Full planning permission
Roof alterations incorporating dormer to rear and rooflights to frontLAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
3 Offenham Road, Mottingham, London, SE9 4LY · premises record
Approved
2016-05-18
More
Lawful development: Proposed use
loft conversion including hip to gable end extension and rear dormer, together with roof lights in the front roof slope.
1 Offenham Road, Mottingham, London, SE9 4LY · premises record
Approved
2016-02-01
More
Lawful development: Proposed use
Single storey rear extensionRETROSPECTIVE APPLICATION
12 Offenham Road, Mottingham, London, SE9 4LY · premises record
Approved
2015-09-01
More
Householder planning permission
Single storey rear extension, extending beyond the rear wall of the original house by 6.0m, for which the maximum height would be 3.0m, and for which the height of the eaves would be 3.0m (42 Day Notification for Householder Permitted Development Prior Approval)
12 Offenham Road, Mottingham, London, SE9 4LY · premises record
Refused
2014-05-09
More
Prior approval Part 1 Class A.1(ea): Larger home extension
Building control
Building-control records are not yet collected for Bromley — 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?
Applicants, agents and officers are attached per application; the current area build carries references only — the borough entity run adds the names here.
Development
What could it become?
Planning precedent16 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings C: 6, D: 13, E: 3.
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.
No intent signal is currently recorded in this postcode.
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.