Postcode record · Merton
SM4 6LD.
SM4 6LD has 12 known premises and 9 planning records — 4 approved of 9 decided (44.4%). 6 EPC records.
Postcode SM4 6LD · boundary not held, centred on the postcodeApprovedRefusedOther9 exact9 on the map — every match
At a glance · this postcodeMerton profile →
12
Premises
known addresses (UPRNs)
9
Applications
9 decided
44.4%
Approval rate
4 approved · 3 refused
6
EPC records
ratings C 4 · D 2
9
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?
SM4 6LD has 12 known premises and 9 planning records — 4 approved of 9 decided (44.4%). 6 EPC records.
Premises
Name
Details
UPRN 48010889
UPRN 48010890
UPRN 48010891
UPRN 48010892
UPRN 48010893
UPRN 48010894
UPRN 48010895
UPRN 48010896
UPRN 48010897
UPRN 48010898
UPRN 48010889
UPRN 48010890
UPRN 48010891
Show all 10 rows
UPRN 48010892
UPRN 48010893
UPRN 48010894
UPRN 48010895
UPRN 48010896
UPRN 48010897
UPRN 48010898
Planning
What happened?
9 planning applications across the postcode; 4 approved of 9 decided (44.4%). Latest 9 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
ERECTION OF A SINGLE STOREY REAR EXTENSION.
3 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Full Planning Permission
Refused
2025-04-04
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2019-07-22
APPLICATION TO DETERMINE WHETHER PRIOR APPROVAL IS REQUIRED FOR THE ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 6 METRES THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3 METRES THE HEIGH
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Withdrawn
2019-05-31
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Lawful Development Certificate - Proposed - Section 192
Withdrawn
2019-03-22
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Lawful Development Certificate - Proposed - Section 192
Refused
2019-02-08
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR ROOF EXTENSION AND INSTALLATION OF 2x ROOFLIGHTS ON FRONT ROOFSLOPE.
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2019-01-23
The addition of a pitched roof with hipped end to the existing two storey side extension, rear roof extension, front dormer window, and 2 rooflights to the front roof slope.
11 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Full Planning Permission
Approved
2017-11-17
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR A PROPOSED HIP ROOF EXTENSION.
11 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2015-09-07
CONVERSION OF DWELLING HOUSE INTO 2 FLATS AND ERECTION OF A SINGLE STOREY REAR EXTENSION
11 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Full Planning Permission
Refused
2006-10-19
ERECTION OF A SINGLE STOREY REAR EXTENSION.
3 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Refused
2025-04-04
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Approved
2019-07-22
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION TO DETERMINE WHETHER PRIOR APPROVAL IS REQUIRED FOR THE ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 6 METRES THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3 METRES THE HEIGH
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Withdrawn
2019-05-31
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Show all 9 rows
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Withdrawn
2019-03-22
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Refused
2019-02-08
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR ROOF EXTENSION AND INSTALLATION OF 2x ROOFLIGHTS ON FRONT ROOFSLOPE.
8 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Approved
2019-01-23
More
Lawful Development Certificate - Proposed - Section 192
The addition of a pitched roof with hipped end to the existing two storey side extension, rear roof extension, front dormer window, and 2 rooflights to the front roof slope.
11 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Approved
2017-11-17
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR A PROPOSED HIP ROOF EXTENSION.
11 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Approved
2015-09-07
More
Lawful Development Certificate - Proposed - Section 192
CONVERSION OF DWELLING HOUSE INTO 2 FLATS AND ERECTION OF A SINGLE STOREY REAR EXTENSION
11 Calder Road, Morden, Surrey, Merton, SM4 6LD · premises record
Refused
2006-10-19
More
Full Planning Permission
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).
Calder Road0 mCanterbury Road0 mSchoolgate Drive7 mService Road Between 64-140 St Helier Avenue15 mSt Helier Avenue To Calder Road19 mSt Helier Avenue55 m
People
Who is involved?
Named on the latest 9 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Applicant on 4 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent9 applications and 9 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 4, D: 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
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?
How long would a planning application take here? →
Merton'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 Merton, 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.