Postcode record · Bromley
BR3 3LT.
BR3 3LT has 22 known premises and 22 planning records — 17 approved of 22 decided (77.3%). 13 EPC records.
Postcode BR3 3LT · boundary not held, centred on the postcodeApprovedRefusedOther22 exact25 approximate47 on the map — every match
At a glance · this postcodeBromley profile →
22
Premises
known addresses (UPRNs)
22
Applications
22 decided
77.3%
Approval rate
17 approved · 3 refused
13
EPC records
ratings C 1 · D 3 · E 6 · F 3
47
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 3LT has 22 known premises and 22 planning records — 17 approved of 22 decided (77.3%). 13 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 10003628164
UPRN 10070020170
UPRN 100020385203
UPRN 100020385205
UPRN 100020385207
UPRN 100020385209
UPRN 100020385211
UPRN 100020385213
UPRN 100020385215
UPRN 100020385217
UPRN 10003628164
UPRN 10070020170
UPRN 100020385203
Show all 10 rows
UPRN 100020385205
UPRN 100020385207
UPRN 100020385209
UPRN 100020385211
UPRN 100020385213
UPRN 100020385215
UPRN 100020385217
Planning
What happened?
22 planning applications across the postcode; 17 approved of 22 decided (77.3%). Latest 22 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension, extending beyond the rear wall of the original house by 4m, for which the maximum height would be 3m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval)
11 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Not required
2022-09-20
Change of use back into residential (use class C3)
1 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Full planning permission
Approved
2016-07-22
Single storey rear extension, extending beyond the rear wall of the original house by 6.3m, for which the maximum height would be 3.45m, and for which the height of the eaves would be 2.9m.42 Day Notification for Householder Permitted Development Prior Approval.
13 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Not required
2015-12-24
Part one/two storey side extension, single storey rear extension, rear dormer with juliet balcony and front elevational alterations
39 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Householder planning permission
Approved
2013-10-31
Loft conversion with rear dormer and roof alterations CERTIFICATE OF LAWFULNESS FOR A PROPOSED DEVELOPMENT
7 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Lawful development: Proposed use
Approved
2012-06-29
First floor side extension and formation of rear dormer with juliet balcony
21 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Householder planning permission
Approved
2009-01-16
Single storey rear extension
35 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Householder planning permission
Approved
2008-03-14
Formation of half hip and rear dormer roof extension with juliet balcony
27 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Householder planning permission
Approved
2008-01-14
First floor side and single storey rear extensions
25 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Householder planning permission
Approved
2007-02-28
Side and rear dormer extensions
33 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Householder planning permission
Approved
2005-12-07
Single storey rear extension, extending beyond the rear wall of the original house by 4m, for which the maximum height would be 3m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval)
11 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Not required
2022-09-20
More
Prior approval Part 1 Class A.1(ea): Larger home extension
Change of use back into residential (use class C3)
1 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Approved
2016-07-22
More
Full planning permission
Single storey rear extension, extending beyond the rear wall of the original house by 6.3m, for which the maximum height would be 3.45m, and for which the height of the eaves would be 2.9m.42 Day Notification for Householder Permitted Development Prior Approval.
13 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Not required
2015-12-24
More
Prior approval Part 1 Class A.1(ea): Larger home extension
Show all 10 rows
Part one/two storey side extension, single storey rear extension, rear dormer with juliet balcony and front elevational alterations
39 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Approved
2013-10-31
More
Householder planning permission
Loft conversion with rear dormer and roof alterations CERTIFICATE OF LAWFULNESS FOR A PROPOSED DEVELOPMENT
7 Stone Park Avenue, Beckenham, BR3 3LT · premises record
Approved
2012-06-29
More
Lawful development: Proposed use
First floor side extension and formation of rear dormer with juliet balcony
21 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Approved
2009-01-16
More
Householder planning permission
Single storey rear extension
35 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Approved
2008-03-14
More
Householder planning permission
Formation of half hip and rear dormer roof extension with juliet balcony
27 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Approved
2008-01-14
More
Householder planning permission
First floor side and single storey rear extensions
25 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Approved
2007-02-28
More
Householder planning permission
Side and rear dormer extensions
33 Stone Park Avenue, Beckenham, Kent, BR3 3LT · premises record
Approved
2005-12-07
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?
Every mapped designation touching a premises in this postcode, with how many of its 22 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers a zone centred on the course of a Roman road running between Lewes and London (Londinium). The road passes through the Roman settlement at Wickham Court · reference 78008 · covers 9 of 22 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers a zone centred on the course of a Roman road running between Lewes and London (Londinium). The road passes through the Roman settlement at Wickham Court · reference 78008 · covers 9 of 22 premises. Groundworks may require archaeological assessment or investigation.
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 precedent22 applications and 47 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 1, D: 3, E: 6, F: 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.
6 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? →
Bromley'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 Bromley, 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.