Postcode record · Merton
CR4 3DS.
CR4 3DS has 26 known premises and 11 planning records — 9 approved of 11 decided (81.8%). 12 EPC records.
Postcode CR4 3DS · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeMerton profile →
26
Premises
known addresses (UPRNs)
11
Applications
11 decided
81.8%
Approval rate
9 approved · 2 refused
12
EPC records
ratings C 2 · D 8 · E 2
11
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?
CR4 3DS has 26 known premises and 11 planning records — 9 approved of 11 decided (81.8%). 12 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 48003566
UPRN 48003567
UPRN 48003571
UPRN 48003573
UPRN 48003575
UPRN 48003577
UPRN 48003579
UPRN 48003581
UPRN 48003583
UPRN 48003585
UPRN 48003566
UPRN 48003567
UPRN 48003571
Show all 10 rows
UPRN 48003573
UPRN 48003575
UPRN 48003577
UPRN 48003579
UPRN 48003581
UPRN 48003583
UPRN 48003585
Planning
What happened?
11 planning applications across the postcode; 9 approved of 11 decided (81.8%). Latest 11 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
ERECTION OF A SINGLE STOREY REAR AND SIDE EXTENSION.
7 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Full Planning Permission
Approved
2025-12-11
RETROSPECTIVE APPLICATION FOR SINGLE STOREY REAR EXTENSION.
5 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Applicant Ms Cathie Hart · Officer Rebecca Martin-Fraser
Full Planning Permission
Approved
2020-10-12
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR ROOF EXTENSION
47 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2020-06-09
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 3.5 METRES. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.68 METRES. THE HEIGHT O
47 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Approved
2020-06-09
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ERECTION OF AN L-SHAPED REAR ROOF EXTENSION WITH THE ADDITION OF TWO ROOF LIGHTS TO THE FRONT ROOF SLOPE
7 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2019-02-18
SINGLE STOREY REAR EXTENSION.
5 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Full Planning Permission
Refused
2008-12-31
APPLICATION FOR A CERTIFICATE OF LAWFULNESS IN RESPECT OF EXISTING USE AS A PRIVATE CHAUFFEUR OFFICE
47 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Applicant Howard Smith · Officer Historic Officer
Lawful Development Certificate - Proposed - Section 192
Approved
2001-02-12
CHANGE OF USE OF GROUND FLOOR FROM SHOP TO ONE BEDROOM SELF-CONTAINED FLAT.
1 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Officer Historic Officer
—
Approved
2000-02-08
ALTS TO REPOSITION THE DOOR AND WINDOWS OF THE GROUND FLOOR OF SHOP PREMISES
1 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Officer Historic Officer
—
Approved
2000-02-08
—
Approved
2000-02-08
ERECTION OF A SINGLE STOREY REAR AND SIDE EXTENSION.
7 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Approved
2025-12-11
More
Full Planning Permission
RETROSPECTIVE APPLICATION FOR SINGLE STOREY REAR EXTENSION.
5 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Applicant Ms Cathie Hart · Officer Rebecca Martin-Fraser
Approved
2020-10-12
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR ROOF EXTENSION
47 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Approved
2020-06-09
More
Lawful Development Certificate - Proposed - Section 192
Show all 10 rows
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 3.5 METRES. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.68 METRES. THE HEIGHT O
47 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Approved
2020-06-09
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ERECTION OF AN L-SHAPED REAR ROOF EXTENSION WITH THE ADDITION OF TWO ROOF LIGHTS TO THE FRONT ROOF SLOPE
7 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Approved
2019-02-18
More
Lawful Development Certificate - Proposed - Section 192
SINGLE STOREY REAR EXTENSION.
5 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Refused
2008-12-31
More
Full Planning Permission
APPLICATION FOR A CERTIFICATE OF LAWFULNESS IN RESPECT OF EXISTING USE AS A PRIVATE CHAUFFEUR OFFICE
47 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Applicant Howard Smith · Officer Historic Officer
Approved
2001-02-12
More
Lawful Development Certificate - Proposed - Section 192
CHANGE OF USE OF GROUND FLOOR FROM SHOP TO ONE BEDROOM SELF-CONTAINED FLAT.
1 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Officer Historic Officer
Approved
2000-02-08
More
—
ALTS TO REPOSITION THE DOOR AND WINDOWS OF THE GROUND FLOOR OF SHOP PREMISES
1 Ashtree Avenue, Mitcham, Merton, CR4 3DS · premises record
Officer Historic Officer
Approved
2000-02-08
More
—
Approved
2000-02-08
More
—
Building control
Building-control records are not yet collected for Merton — 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 11 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 2, D: 8, E: 2.
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
The Developer PlanOwnership, 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.