Postcode record · Bromley
BR3 4LL.
BR3 4LL has 18 known premises and 12 planning records — 9 approved of 12 decided (75%). 13 EPC records.
Postcode BR3 4LL · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeBromley profile →
18
Premises
known addresses (UPRNs)
12
Applications
12 decided
75%
Approval rate
9 approved · 1 refused
13
EPC records
ratings C 2 · D 7 · E 4
12
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?
BR3 4LL has 18 known premises and 12 planning records — 9 approved of 12 decided (75%). 13 EPC records.
Premises
Name
Details
UPRN 10003641829
UPRN 100020375285
UPRN 100020375287
UPRN 100020375289
UPRN 100020375291
UPRN 100020375293
UPRN 100020375296
UPRN 100020375298
UPRN 100020375300
UPRN 100020375302
UPRN 10003641829
UPRN 100020375285
UPRN 100020375287
Show all 10 rows
UPRN 100020375289
UPRN 100020375291
UPRN 100020375293
UPRN 100020375296
UPRN 100020375298
UPRN 100020375300
UPRN 100020375302
Planning
What happened?
12 planning applications across the postcode; 9 approved of 12 decided (75%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side infill extension to extend kitchen, elevational alterations.
43 CROMWELL ROAD, BECKENHAM, BR3 4LL · premises record
Householder planning permission
Approved
2025-11-21
Removal of existing outbuilding and construction of residential annexe with veranda.
29 Cromwell Road, Beckenham, BR3 4LL · premises record
Applicant Mr James Taylor-Nye · Agent Mr ADAM WILKINSON
Householder planning permission
Refused
2024-12-23
Proposed single storey rear extension
41 Cromwell Road, Beckenham, BR3 4LL · premises record
Householder planning permission
Approved
2021-10-26
Proposed loft conversion with rear 'L' shaped dormer, side window and front rooflightsLAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
45 Cromwell Road, Beckenham, BR3 4LL · premises record
Lawful development: Proposed use
Approved
2021-05-27
Hip to gable loft conversion with rear dormer and three front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
27 Cromwell Road, Beckenham, BR3 4LL · premises record
Lawful development: Proposed use
Approved
2019-11-13
Decking to extended flat roof to match decking to pre-existing balustrade area (RETROSPECTIVE)
47 Cromwell Road, Beckenham, BR3 4LL · premises record
Householder planning permission
Approved
2018-05-14
Loft conversion with rear and return rear dormer. Lawful Development Certificate (Proposed).
43 Cromwell Road, Beckenham, BR3 4LL · premises record
Lawful development: Proposed use
Approved
2016-11-30
Rear dormer and rooflights to front roof slope. Lawful Development Certificate (Proposed).
31 Cromwell Road, Beckenham, BR3 4LL · premises record
Lawful development: Proposed use
Approved
2016-06-03
Single storey rear extension, extending beyond the rear wall of the original house by 3.780m, for which the maximum height would be 3.890m, and for which the height of the eaves would be 2.5m. (42 Day Notification for Householder Permitted Development Prior Approval)
31 Cromwell Road, Beckenham, BR3 4LL · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Not required
2016-06-02
Single storey rear extension, extending beyond the rear wall of the original house by 3.78m, for which the maximum height would be 3.8m, and for which the height of the eaves would be 2.6m. (42 Day Notification for Housholder Permitted Development Prior Approval).
33 Cromwell Road, Beckenham, BR3 4LL · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Not required
2014-02-13
Single storey side infill extension to extend kitchen, elevational alterations.
43 CROMWELL ROAD, BECKENHAM, BR3 4LL · premises record
Approved
2025-11-21
More
Householder planning permission
Removal of existing outbuilding and construction of residential annexe with veranda.
29 Cromwell Road, Beckenham, BR3 4LL · premises record
Applicant Mr James Taylor-Nye · Agent Mr ADAM WILKINSON
Refused
2024-12-23
More
Householder planning permission
Proposed single storey rear extension
41 Cromwell Road, Beckenham, BR3 4LL · premises record
Approved
2021-10-26
More
Householder planning permission
Show all 10 rows
Proposed loft conversion with rear 'L' shaped dormer, side window and front rooflightsLAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
45 Cromwell Road, Beckenham, BR3 4LL · premises record
Approved
2021-05-27
More
Lawful development: Proposed use
Hip to gable loft conversion with rear dormer and three front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
27 Cromwell Road, Beckenham, BR3 4LL · premises record
Approved
2019-11-13
More
Lawful development: Proposed use
Decking to extended flat roof to match decking to pre-existing balustrade area (RETROSPECTIVE)
47 Cromwell Road, Beckenham, BR3 4LL · premises record
Approved
2018-05-14
More
Householder planning permission
Loft conversion with rear and return rear dormer. Lawful Development Certificate (Proposed).
43 Cromwell Road, Beckenham, BR3 4LL · premises record
Approved
2016-11-30
More
Lawful development: Proposed use
Rear dormer and rooflights to front roof slope. Lawful Development Certificate (Proposed).
31 Cromwell Road, Beckenham, BR3 4LL · premises record
Approved
2016-06-03
More
Lawful development: Proposed use
Single storey rear extension, extending beyond the rear wall of the original house by 3.780m, for which the maximum height would be 3.890m, and for which the height of the eaves would be 2.5m. (42 Day Notification for Householder Permitted Development Prior Approval)
31 Cromwell Road, Beckenham, BR3 4LL · premises record
Not required
2016-06-02
More
Prior approval Part 1 Class A.1(ea): Larger home extension
Single storey rear extension, extending beyond the rear wall of the original house by 3.78m, for which the maximum height would be 3.8m, and for which the height of the eaves would be 2.6m. (42 Day Notification for Housholder Permitted Development Prior Approval).
33 Cromwell Road, Beckenham, BR3 4LL · premises record
Not required
2014-02-13
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?
Named on the latest 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Agent on 1 application
Applicant on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 2, D: 7, E: 4.
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.