Postcode record · Merton
SM4 4DB.
SM4 4DB has 33 known premises and 46 planning records — 31 approved of 45 decided (68.9%). 19 EPC records.
Postcode SM4 4DB · boundary not held, centred on the postcodeApprovedRefusedOther46 on the map — every match
At a glance · this postcodeMerton profile →
33
Premises
known addresses (UPRNs)
46
Applications
45 decided
68.9%
Approval rate
31 approved · 8 refused
56 days
Median decision time
average 65 days · 42 dated decisions
19
EPC records
ratings C 1 · D 13 · E 4 · F 1
46
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 4DB has 33 known premises and 46 planning records — 31 approved of 45 decided (68.9%). 19 EPC records.
Premises (18 of 33 shown)
Name
Details
UPRN 48048339
UPRN 48048341
UPRN 48048343
UPRN 48048345
UPRN 48048347
UPRN 48048349
UPRN 48048351
UPRN 48048353
UPRN 48048355
UPRN 48048357
UPRN 48048339
UPRN 48048341
UPRN 48048343
Show all 10 rows
UPRN 48048345
UPRN 48048347
UPRN 48048349
UPRN 48048351
UPRN 48048353
UPRN 48048355
UPRN 48048357
Planning
What happened?
46 planning applications across the postcode; 31 approved of 45 decided (68.9%). Latest 30 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 6M, MAXIMUM HEIGHT OF 4M AND EAVES HEIGHT OF 3M.
80 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Pending Consideration
2026-05-11
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 4M AND EAVES HEIGHT OF 3M.
78 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Martin Miranda Antelo
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2025-03-07
APPLICATION FOR A CERTIFICATE OF LAWFULNESS IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND THE INSTALLATION OF TWO FRONT ROOFLIGHTS AND ONE SIDE ROOFLIGHT.
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Lawful Development Certificate - Proposed - Section 192
Approved
2024-03-19
APPLICATION FOR A CERTIFICATE OF LAWFULNESS FOR THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND TWO FRONT ROOFLIGHTS ON THE FRONT SLOPE AND ONE SIDE ROOFLIGHT
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Lawful Development Certificate - Proposed - Section 192
Withdrawn
2024-02-29
APPLICATION FOR A CERTIFICATE OF LAWFULNESS FOR THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND THE INSTALLATION OF TWO FRONT ROOFLIGHTS AND ONE SIDE ROOFLIGHT
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Lawful Development Certificate - Proposed - Section 192
Approved
2023-11-27
ERECTION OF A SINGLE STOREY REAR EXTENSION.
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Full Planning Permission
Approved
2023-06-05
CONVERT EXISTING GARAGE INTO A GYM AND CONSTRUCT A GARDEN ROOM TO FORM A NEW GAMES ROOM
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Historic Officer
Full Planning Permission
Approved
2020-08-07
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED CONVERISON OF GARAGE INTO HABITABLE ROOM, FORMING A GYM, THE ERECTION OF A GARDEN ROOM AND THE INSTALLATION OF NEW DOORS AND WINDOWS
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Historic Officer
Lawful Development Certificate - Proposed - Section 192
Refused
2020-06-12
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE INR ESPECT OF THE ERECTION OF A HIP TO GABLE AND REAR ROOF EXTENSION AND A SINGLE STOREY REAR EXTENSION
110 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Rebecca Martin-Fraser
Lawful Development Certificate - Proposed - Section 192
Approved
2020-06-05
ERECTION OF A SINGLE STOREY REAR EXTENSION.
100 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Rebecca Martin-Fraser
Full Planning Permission
Approved
2020-02-24
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 4M AND EAVES HEIGHT OF 3M.
80 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Pending Consideration
2026-05-11
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 A DEPTH OF 6M, MAXIMUM HEIGHT OF 4M AND EAVES HEIGHT OF 3M.
78 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Martin Miranda Antelo
Not required
2025-03-07
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
APPLICATION FOR A CERTIFICATE OF LAWFULNESS IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND THE INSTALLATION OF TWO FRONT ROOFLIGHTS AND ONE SIDE ROOFLIGHT.
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Approved
2024-03-19
More
Lawful Development Certificate - Proposed - Section 192
Show all 10 rows
APPLICATION FOR A CERTIFICATE OF LAWFULNESS FOR THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND TWO FRONT ROOFLIGHTS ON THE FRONT SLOPE AND ONE SIDE ROOFLIGHT
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Withdrawn
2024-02-29
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR A CERTIFICATE OF LAWFULNESS FOR THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND THE INSTALLATION OF TWO FRONT ROOFLIGHTS AND ONE SIDE ROOFLIGHT
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Approved
2023-11-27
More
Lawful Development Certificate - Proposed - Section 192
ERECTION OF A SINGLE STOREY REAR EXTENSION.
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Lan Pham
Approved
2023-06-05
More
Full Planning Permission
CONVERT EXISTING GARAGE INTO A GYM AND CONSTRUCT A GARDEN ROOM TO FORM A NEW GAMES ROOM
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Historic Officer
Approved
2020-08-07
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED CONVERISON OF GARAGE INTO HABITABLE ROOM, FORMING A GYM, THE ERECTION OF A GARDEN ROOM AND THE INSTALLATION OF NEW DOORS AND WINDOWS
108 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Historic Officer
Refused
2020-06-12
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE INR ESPECT OF THE ERECTION OF A HIP TO GABLE AND REAR ROOF EXTENSION AND A SINGLE STOREY REAR EXTENSION
110 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Rebecca Martin-Fraser
Approved
2020-06-05
More
Lawful Development Certificate - Proposed - Section 192
ERECTION OF A SINGLE STOREY REAR EXTENSION.
100 Maycross Avenue, Morden, Surrey, Merton, SM4 4DB · premises record
Officer Rebecca Martin-Fraser
Approved
2020-02-24
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
Case officer on 21 applications
Case officer on 5 applications
Case officer on 3 applications
Case officer on 1 application
Case officer on 21 applications
Case officer on 5 applications
Case officer on 3 applications
Show all 4 rows
Case officer on 1 application
Development
What could it become?
Planning precedent46 applications and 46 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 1, D: 13, E: 4, F: 1.
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
Lapsed consent · 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.