Postcode record · Merton
SM4 4BN.
SM4 4BN has 72 known premises and 34 planning records — 26 approved of 34 decided (76.5%). 25 EPC records.
Postcode SM4 4BN · boundary not held, centred on the postcodeApprovedRefusedOther34 on the map — every match
At a glance · this postcodeMerton profile →
72
Premises
known addresses (UPRNs)
34
Applications
34 decided
76.5%
Approval rate
26 approved · 7 refused
25
EPC records
ratings C 5 · D 9 · E 8 · F 3
34
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 4BN has 72 known premises and 34 planning records — 26 approved of 34 decided (76.5%). 25 EPC records.
Premises (18 of 72 shown)
Name
Details
UPRN 48069094
UPRN 48069096
UPRN 48069098
UPRN 48069100
UPRN 48069102
UPRN 48069104
UPRN 48069109
UPRN 48069113
UPRN 48069094
UPRN 48069096
UPRN 48069098
Show all 10 rows
UPRN 48069100
UPRN 48069102
UPRN 48069104
UPRN 48069109
UPRN 48069113
Planning
What happened?
34 planning applications across the postcode; 26 approved of 34 decided (76.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
ERECTION OF A SINGLE STOREY SIDE AND REAR WRAPAROUND EXTENSION
19 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Householder
Approved
2026-04-02
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND HIP TO GABLE
59 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2025-06-23
ERECTION OF A SINGLE STOREY REAR EXTENSION
35 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Full Planning Permission
Approved
2025-06-20
ADDITION OF ROOFLIGHT AND FENESTRATION ALTERATIONS TO FACILITATE THE CONVERSION OF EXISTING DETACHED GARAGE INTO AN ANCILLARY ACCOMMODATION TO EXISTING DWELLINGHOUSE
65 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Full Planning Permission
Approved
2023-09-07
APPLICATION FOR A CERTIFICATE OF LAWFULNESS IN RESPECT OF THE PROPOSED CONVERSION OF AN EXISTING DETACHED OUTBUILDING TO AN ART WORKSHOP.
65 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Lawful Development Certificate - Proposed - Section 192
Refused
2023-05-30
ERECTION OF A SINGLE STOREY REAR EXTENSION.
39 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Full Planning Permission
Approved
2022-07-11
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF REPLACEMENT ROOF
79 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Applicant Mr Matt Davies · Officer Sarah Muckian
Lawful Development Certificate - Proposed - Section 192
Approved
2022-04-14
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE AND REAR ROOF EXTENSION, TWO FRONT-FACING ROOFLIGHTS, CHANGES TO EXISTING OPENINGS AND NEW DECKING TO THE REAR OF THE PROPERTY.
93 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2021-04-19
ERECTION OF FRONT PORCH, STEPS AND METAL BALUSTRADES.
93 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Full Planning Permission
Approved
2021-04-19
SINGLE STOREY REAR EXTENSION
91 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Full Planning Permission
Approved
2020-07-08
ERECTION OF A SINGLE STOREY SIDE AND REAR WRAPAROUND EXTENSION
19 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Approved
2026-04-02
More
Householder
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND HIP TO GABLE
59 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Approved
2025-06-23
More
Lawful Development Certificate - Proposed - Section 192
ERECTION OF A SINGLE STOREY REAR EXTENSION
35 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Approved
2025-06-20
More
Full Planning Permission
Show all 10 rows
ADDITION OF ROOFLIGHT AND FENESTRATION ALTERATIONS TO FACILITATE THE CONVERSION OF EXISTING DETACHED GARAGE INTO AN ANCILLARY ACCOMMODATION TO EXISTING DWELLINGHOUSE
65 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Approved
2023-09-07
More
Full Planning Permission
APPLICATION FOR A CERTIFICATE OF LAWFULNESS IN RESPECT OF THE PROPOSED CONVERSION OF AN EXISTING DETACHED OUTBUILDING TO AN ART WORKSHOP.
65 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Refused
2023-05-30
More
Lawful Development Certificate - Proposed - Section 192
ERECTION OF A SINGLE STOREY REAR EXTENSION.
39 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Approved
2022-07-11
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF REPLACEMENT ROOF
79 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Applicant Mr Matt Davies · Officer Sarah Muckian
Approved
2022-04-14
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE AND REAR ROOF EXTENSION, TWO FRONT-FACING ROOFLIGHTS, CHANGES TO EXISTING OPENINGS AND NEW DECKING TO THE REAR OF THE PROPERTY.
93 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Approved
2021-04-19
More
Lawful Development Certificate - Proposed - Section 192
ERECTION OF FRONT PORCH, STEPS AND METAL BALUSTRADES.
93 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Approved
2021-04-19
More
Full Planning Permission
SINGLE STOREY REAR EXTENSION
91 Thurleston Avenue, Morden, Surrey, Merton, SM4 4BN · premises record
Approved
2020-07-08
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).
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent34 applications and 34 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 5, D: 9, E: 8, 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 →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.