Postcode record · Bromley
SE26 5NN.
SE26 5NN has 21 known premises and 17 planning records — 12 approved of 17 decided (70.6%). 12 EPC records.
Postcode SE26 5NN · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeBromley profile →
21
Premises
known addresses (UPRNs)
17
Applications
17 decided
70.6%
Approval rate
12 approved · 5 refused
12
EPC records
ratings D 9 · E 2 · F 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?
SE26 5NN has 21 known premises and 17 planning records — 12 approved of 17 decided (70.6%). 12 EPC records.
Premises (18 of 21 shown)
Name
Details
UPRN 100020439108
UPRN 100020439109
UPRN 100020439110
UPRN 100020439111
UPRN 100020439112
UPRN 100020439113
UPRN 100020439114
UPRN 100020439115
UPRN 100020439116
UPRN 100020439117
UPRN 100020439108
UPRN 100020439109
UPRN 100020439110
Show all 10 rows
UPRN 100020439111
UPRN 100020439112
UPRN 100020439113
UPRN 100020439114
UPRN 100020439115
UPRN 100020439116
UPRN 100020439117
Planning
What happened?
17 planning applications across the postcode; 12 approved of 17 decided (70.6%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Proposed loft conversion with L-shaped dormer, Juliet balcony and front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
13 MAITLAND ROAD, SYDENHAM, LONDON, SE26 5NN · premises record
Lawful development: Proposed use
Approved
2026-02-16
Demolition of conservatory. Proposed single storey side/rear extension and elevational alterations, with patio extension and raised steps.
13 MAITLAND ROAD, SYDENHAM, LONDON, SE26 5NN · premises record
Householder planning permission
Approved
2025-11-24
Single storey side infill extension with rooflights and internal reconfigurations.
29 Maitland Road, Sydenham, London, SE26 5NN · premises record
Householder planning permission
Approved
2023-06-08
Loft conversion comprising rear L shape dormer with Juliet balcony and front rooflights
7 Maitland Road, Sydenham, London, SE26 5NN · premises record
Householder planning permission
Approved
2022-01-24
Loft conversion with a rear dormer and roof lights to the front elevation
17 Maitland Road, Sydenham, London, SE26 5NN · premises record
Householder planning permission
Approved
2021-03-11
Single storey rear extensions, loft conversion with L-shaped rear dormer and associated front rooflight. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
11 Maitland Road, Sydenham, London, SE26 5NN · premises record
Lawful development: Proposed use
Refused
2018-03-30
Roof alterations to incorporate rear and return rear dormer and single storey side extension.
11 Maitland Road, Sydenham, London, SE26 5NN · premises record
Householder planning permission
Refused
2017-12-15
Roof alterations to incorporate rear and return rear dormer and single storey side extension.
11 Maitland Road, Sydenham, London, SE26 5NN · premises record
Householder planning permission
Refused
2017-07-11
Single storey rear extension, extending beyond the rear wall of the original house by 5.720m, for which the maximum height would be 3.451m, and for which the height of the eaves would be 2.936m. (42 Day Notification for Householder Permitted Development Prior Approval)
11 Maitland Road, Sydenham, London, SE26 5NN · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Refused
2017-01-26
Loft conversion with rear and side dormers and front roof lightsCERTIFICATE OF LAWFULNESS FOR EXISTING DEVELOPMENT
21 Maitland Road, Sydenham, London, SE26 5NN · premises record
Lawful development: Existing use
Approved
2014-06-17
Proposed loft conversion with L-shaped dormer, Juliet balcony and front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
13 MAITLAND ROAD, SYDENHAM, LONDON, SE26 5NN · premises record
Approved
2026-02-16
More
Lawful development: Proposed use
Demolition of conservatory. Proposed single storey side/rear extension and elevational alterations, with patio extension and raised steps.
13 MAITLAND ROAD, SYDENHAM, LONDON, SE26 5NN · premises record
Approved
2025-11-24
More
Householder planning permission
Single storey side infill extension with rooflights and internal reconfigurations.
29 Maitland Road, Sydenham, London, SE26 5NN · premises record
Approved
2023-06-08
More
Householder planning permission
Show all 10 rows
Loft conversion comprising rear L shape dormer with Juliet balcony and front rooflights
7 Maitland Road, Sydenham, London, SE26 5NN · premises record
Approved
2022-01-24
More
Householder planning permission
Loft conversion with a rear dormer and roof lights to the front elevation
17 Maitland Road, Sydenham, London, SE26 5NN · premises record
Approved
2021-03-11
More
Householder planning permission
Single storey rear extensions, loft conversion with L-shaped rear dormer and associated front rooflight. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
11 Maitland Road, Sydenham, London, SE26 5NN · premises record
Refused
2018-03-30
More
Lawful development: Proposed use
Roof alterations to incorporate rear and return rear dormer and single storey side extension.
11 Maitland Road, Sydenham, London, SE26 5NN · premises record
Refused
2017-12-15
More
Householder planning permission
Roof alterations to incorporate rear and return rear dormer and single storey side extension.
11 Maitland Road, Sydenham, London, SE26 5NN · premises record
Refused
2017-07-11
More
Householder planning permission
Single storey rear extension, extending beyond the rear wall of the original house by 5.720m, for which the maximum height would be 3.451m, and for which the height of the eaves would be 2.936m. (42 Day Notification for Householder Permitted Development Prior Approval)
11 Maitland Road, Sydenham, London, SE26 5NN · premises record
Refused
2017-01-26
More
Prior approval Part 1 Class A.1(ea): Larger home extension
Loft conversion with rear and side dormers and front roof lightsCERTIFICATE OF LAWFULNESS FOR EXISTING DEVELOPMENT
21 Maitland Road, Sydenham, London, SE26 5NN · premises record
Approved
2014-06-17
More
Lawful development: Existing use
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 precedent17 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings D: 9, E: 2, F: 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?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.