Postcode record · Merton
SM4 6LB.
SM4 6LB has 34 known premises and 7 planning records — 2 approved of 7 decided (28.6%). 22 EPC records.
Postcode SM4 6LB · boundary not held, centred on the postcodeApprovedRefusedOther7 exact7 on the map — every match
At a glance · this postcodeMerton profile →
34
Premises
known addresses (UPRNs)
7
Applications
7 decided
28.6%
Approval rate
2 approved · 3 refused
22
EPC records
ratings C 4 · D 15 · E 3
7
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 6LB has 34 known premises and 7 planning records — 2 approved of 7 decided (28.6%). 22 EPC records.
Premises (18 of 34 shown)
Name
Details
UPRN 48062397
UPRN 48062398
UPRN 48062399
UPRN 48062400
UPRN 48062401
UPRN 48062403
UPRN 48062405
UPRN 48062407
UPRN 48062409
UPRN 48062412
UPRN 48062397
UPRN 48062398
UPRN 48062399
Show all 10 rows
UPRN 48062400
UPRN 48062401
UPRN 48062403
UPRN 48062405
UPRN 48062407
UPRN 48062409
UPRN 48062412
Planning
What happened?
7 planning applications across the postcode; 2 approved of 7 decided (28.6%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4M, MAXIMUM HEIGHT OF 3.5M AND EAVES HEIGHT OF 3M.
124 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Applicant Mr S Suthaharan · Agent CRAFTED SPACES ARCHITECTURAL AND PLANNING LTD · Officer Sarah Muckian
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2026-01-15
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 6M. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.5M. THE HEIGHT OF THE EAVES OF
124 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Applicant Mr S Suthaharan · Agent CRAFTED SPACES ARCHITECTURAL AND PLANNING LTD · Officer Sarah Muckian
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Refused
2023-02-22
APPLICATION FOR THE ERECTION OF A SINGLE STOREY SIDE EXTENSION
154 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Full Planning Permission
Approved
2022-05-11
ERECTION OF A TWO STOREY SIDE EXTENSION AND EXTENSION TO EXISTING PORCH.
154 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Full Planning Permission
Refused
2022-03-11
ERECTION OF A TWO STOREY SIDE EXTENSION, STEPPED IN ON FIRST FLOOR.
154 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Full Planning Permission
Refused
2021-12-20
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ERECTINO OF A REAR ROOF EXTENSION AND THE INSTALLATION OF 2 X ROOF LIGHTS TO THE FRONT ROOF SLOPE.
124 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2017-04-12
PRIOR APPROVAL IN RELATION TO A SINGLE STOREY REAR EXTENSION, WITH THE FOLLOWING DIMENSIONS EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 4.0 METRES, THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 4.0 METRES THE HEIGHT OF EAVES OF THE ENLARGED PART OF THE DWELLI
124 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2016-07-06
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4M, MAXIMUM HEIGHT OF 3.5M AND EAVES HEIGHT OF 3M.
124 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Applicant Mr S Suthaharan · Agent CRAFTED SPACES ARCHITECTURAL AND PLANNING LTD · Officer Sarah Muckian
Not required
2026-01-15
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
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 6M. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.5M. THE HEIGHT OF THE EAVES OF
124 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Applicant Mr S Suthaharan · Agent CRAFTED SPACES ARCHITECTURAL AND PLANNING LTD · Officer Sarah Muckian
Refused
2023-02-22
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
APPLICATION FOR THE ERECTION OF A SINGLE STOREY SIDE EXTENSION
154 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Approved
2022-05-11
More
Full Planning Permission
Show all 7 rows
ERECTION OF A TWO STOREY SIDE EXTENSION AND EXTENSION TO EXISTING PORCH.
154 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Refused
2022-03-11
More
Full Planning Permission
ERECTION OF A TWO STOREY SIDE EXTENSION, STEPPED IN ON FIRST FLOOR.
154 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Refused
2021-12-20
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ERECTINO OF A REAR ROOF EXTENSION AND THE INSTALLATION OF 2 X ROOF LIGHTS TO THE FRONT ROOF SLOPE.
124 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Approved
2017-04-12
More
Lawful Development Certificate - Proposed - Section 192
PRIOR APPROVAL IN RELATION TO A SINGLE STOREY REAR EXTENSION, WITH THE FOLLOWING DIMENSIONS EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 4.0 METRES, THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 4.0 METRES THE HEIGHT OF EAVES OF THE ENLARGED PART OF THE DWELLI
124 St Helier Avenue, Morden, Surrey, Merton, SM4 6LB · premises record
Not required
2016-07-06
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
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 mBristol Road0 mService Road Between 64-140 St Helier Avenue0 mSt Helier Avenue0 mSt Helier Avenue To Cartmel Gardens1 mSt Helier Avenue To Calder Road4 mArras Avenue15 mSt Helier Avenue To Langdon Walk16 mCanterbury Road23 mCartmel Gardens25 m
People
Who is involved?
Named on the latest 7 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 3 applications
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 1 application
Show all 10 rows
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent7 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings C: 4, D: 15, E: 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
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.