Planning Atlas
AtlasPostcodeBr34sd
Planning AtlasBromleyClock House wardBR3 4SD
Postcode record · Bromley

BR3 4SD.

BR3 4SD has 26 known premises and 27 planning records — 21 approved of 27 decided (77.8%). 17 EPC records.

BromleyClock HouseBR3 4SD
Postcode BR3 4SD · boundary not held, centred on the postcodeApprovedRefusedOther27 exact27 on the map — every match
At a glance · this postcodeBromley profile →
26
Premises
known addresses (UPRNs)
27
Applications
27 decided
77.8%
Approval rate
21 approved · 0 refused
17
EPC records
ratings C 4 · D 9 · E 2 · F 1 · G 1
27
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 4SD has 26 known premises and 27 planning records — 21 approved of 27 decided (77.8%). 17 EPC records.

Premises (18 of 26 shown)

Planning

What happened?

27 planning applications across the postcode; 21 approved of 27 decided (77.8%). Latest 27 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension, elevational alterations.
148 MACKENZIE ROAD, BECKENHAM, BR3 4SD · premises record
Householder planning permission
Approved
2025-07-01
Single storey rear/side extension, loft conversion with rear dormer and two front roof lights.
120 Mackenzie Road, Beckenham, BR3 4SD · premises record
Householder planning permission
Approved
2024-02-13
Erection of a rear dormer and front rooflights.LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
136 Mackenzie Road, Beckenham, BR3 4SD · premises record
Lawful development: Proposed use
Approved
2021-05-17
Single storey rear/side extension
138 Mackenzie Road, Beckenham, BR3 4SD · premises record
Householder planning permission
Approved
2021-05-17
Dormer loft extension to main roof and outrigger of existing property (AMENDED PLANS RECEIVED 19.03.21)LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
152 Mackenzie Road, Beckenham, BR3 4SD · premises record
Lawful development: Proposed use
Approved
2021-01-28
Single storey rear extension, extending beyond the rear wall of the original house by 4.28m, for which the maximum height would be 3.3m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval
152 Mackenzie Road, Beckenham, BR3 4SD · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Not required
2021-01-28
Single storey rear extension for which prior approval was not required under planning ref 18/03520/HHPAPROPOSED LAWFUL DEVELOPMENT CERTIFICATE
144 Mackenzie Road, Beckenham, BR3 4SD · premises record
Lawful development: Proposed use
Approved
2018-09-26
Single storey rear extension, extending beyond the rear wall of the house as existing by 5.6m (beyond the original rear wall by 5.6m), for which the maximum height would be 3m (maximum height of proposed and previous extensions 3m), and for which the height of the eaves would be 3m (maximum eaves height of proposed and previous extensions 3m) - (42 Day Notification for Householder Permitted Development Prior Approval)
144 Mackenzie Road, Beckenham, BR3 4SD · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Not required
2018-08-02
Change the elevational treatment of the L-shaped dormer and raise the party wall on both sides. (amendments to planning reference: 17/02519/PLUD)
150 Mackenzie Road, Beckenham, BR3 4SD · premises record
Householder planning permission
Approved
2017-11-13
Single storey rear extension with a pitched roof and two roof lights to 114 & 116 Mackenzie Road
114 Mackenzie Road, Beckenham, BR3 4SD · premises record
Householder planning permission
Approved
2017-10-12
Single storey rear extension, elevational alterations.
148 MACKENZIE ROAD, BECKENHAM, BR3 4SD · premises record
Approved
2025-07-01
More
Householder planning permission
Single storey rear/side extension, loft conversion with rear dormer and two front roof lights.
120 Mackenzie Road, Beckenham, BR3 4SD · premises record
Approved
2024-02-13
More
Householder planning permission
Erection of a rear dormer and front rooflights.LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
136 Mackenzie Road, Beckenham, BR3 4SD · premises record
Approved
2021-05-17
More
Lawful development: Proposed use
Show all 10 rows
Single storey rear/side extension
138 Mackenzie Road, Beckenham, BR3 4SD · premises record
Approved
2021-05-17
More
Householder planning permission
Dormer loft extension to main roof and outrigger of existing property (AMENDED PLANS RECEIVED 19.03.21)LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
152 Mackenzie Road, Beckenham, BR3 4SD · premises record
Approved
2021-01-28
More
Lawful development: Proposed use
Single storey rear extension, extending beyond the rear wall of the original house by 4.28m, for which the maximum height would be 3.3m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval
152 Mackenzie Road, Beckenham, BR3 4SD · premises record
Not required
2021-01-28
More
Prior approval Part 1 Class A.1(ea): Larger home extension
Single storey rear extension for which prior approval was not required under planning ref 18/03520/HHPAPROPOSED LAWFUL DEVELOPMENT CERTIFICATE
144 Mackenzie Road, Beckenham, BR3 4SD · premises record
Approved
2018-09-26
More
Lawful development: Proposed use
Single storey rear extension, extending beyond the rear wall of the house as existing by 5.6m (beyond the original rear wall by 5.6m), for which the maximum height would be 3m (maximum height of proposed and previous extensions 3m), and for which the height of the eaves would be 3m (maximum eaves height of proposed and previous extensions 3m) - (42 Day Notification for Householder Permitted Development Prior Approval)
144 Mackenzie Road, Beckenham, BR3 4SD · premises record
Not required
2018-08-02
More
Prior approval Part 1 Class A.1(ea): Larger home extension
Change the elevational treatment of the L-shaped dormer and raise the party wall on both sides. (amendments to planning reference: 17/02519/PLUD)
150 Mackenzie Road, Beckenham, BR3 4SD · premises record
Approved
2017-11-13
More
Householder planning permission
Single storey rear extension with a pitched roof and two roof lights to 114 & 116 Mackenzie Road
114 Mackenzie Road, Beckenham, BR3 4SD · premises record
Approved
2017-10-12
More
Householder planning permission

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 27 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 precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 4, D: 9, E: 2, F: 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

4 intent signals recorded in this postcode
EPC F/G · Price decline · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.