Planning Atlas
AtlasPostcodeSM44DH
Planning AtlasMertonCannon Hill wardSM4 4DH
Postcode record · Merton

SM4 4DH.

SM4 4DH has 13 known premises and 16 planning records — 12 approved of 16 decided (75%). 9 EPC records.

MertonCannon HillSM4 4DH
Postcode SM4 4DH · boundary not held, centred on the postcodeApprovedRefusedOther16 exact16 on the map — every match
At a glance · this postcodeMerton profile →
13
Premises
known addresses (UPRNs)
16
Applications
16 decided
75%
Approval rate
12 approved · 1 refused
9
EPC records
ratings C 2 · D 7
16
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 4DH has 13 known premises and 16 planning records — 12 approved of 16 decided (75%). 9 EPC records.

Premises

Planning

What happened?

16 planning applications across the postcode; 12 approved of 16 decided (75%). Latest 16 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 4.3M, MAXIMUM HEIGHT OF 3.2M AND EAVES HEIGHT OF 3M.
87 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2024-06-28
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR ROOF EXTENSION; 3 FRONT ROOFLIGHTS; A PORCH
87 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Applicant Ms Tsai · Agent Augment Architecture · Officer Myles Bartoli
Lawful Development Certificate - Proposed - Section 192
Approved
2023-04-26
ERECTION OF A SIX METRE SINGLE STOREY REAR EXTENSION, A FIRST FLOOR SIDE EXTENSION AND A HIP TO GABLE & REAR DORMER ROOF EXTENSION
75 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Full Planning Permission
Withdrawn
2020-03-17
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED CONVERSION OF ROOF SPACE AND ERECTION OF REAR ROOF DORMER EXTENSION AND ADDITION OF 3 X ROOFLIGHTS TO THE FRONT ROOF SLOPE
79 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2019-04-29
RETROSPECTIVE APPLICATION FOR THE CONTINUED USE OF CONVERTED KITCHEN AS A GRANNY ANNEXE ANCILLARY TO MAIN HOUSE
73 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Applicant Yolanta Mietus · Officer Historic Officer
Full Planning Permission
Withdrawn
2015-08-10
APPLICATION FOR NON-MATERIAL AMENDMENTS TO LBM PLANNING PERMISSION 12/P3209 (DATED 11/01/2013) INCLUDING A REDUCTION IN THE NUMBER OF ROOFLIGHTS, NEW WINDOW AND DOOR IN REAR ELEVATION, AND OMMISSION OF DOOR IN WEST FACING FLANK WALL AND ITS REPLACEMENT WITH A WINDOW
73 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Applicant Yolanta Mietus · Officer Historic Officer
Non-Material Amendment - Section 96A
Approved
2013-02-12
ERECTION OF A SINGLE STOREY REAR EXTENSION
73 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Full Planning Permission
Approved
2012-11-22
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF A HIP TO GABLE AND REAR ROOF EXTENSION WITH 2 X ROOFLIGHTS TO FRONT ROOF SLOPE
77 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Applicant Ms Astrid Athen · Agent P.L. Contractors · Officer Leigh Harrington
Lawful Development Certificate - Proposed - Section 192
Approved
2012-10-08
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE ERECTION OF SINGLE STOREY EXTENSION TO THE REAR OF THE GARAGE, CONVERSION OF GARAGE INTO A HABITABLE ROOM WITH NEW WINDOW TO FRONT AND THE INSTALLATION OF 2 ROOFLIGHTS TO THE SIDE ROOFSLOPE.
77 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2011-07-12
CERTIFICATE OF LAWFUL DEVELOPMENT IN RESPECT OF THE ERECTION OF AN INFILL EXTENSION TO THE REAR OF GARAGE, CONVERSION OF GARAGE INTO HABITABLE SPACE WITH NEW WINDOW TO FRONT AND 2 X ROOFLIGHTS TO SIDE ROOFSLOPE.
77 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2011-02-24
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.3M, MAXIMUM HEIGHT OF 3.2M AND EAVES HEIGHT OF 3M.
87 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Not required
2024-06-28
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR ROOF EXTENSION; 3 FRONT ROOFLIGHTS; A PORCH
87 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Applicant Ms Tsai · Agent Augment Architecture · Officer Myles Bartoli
Approved
2023-04-26
More
Lawful Development Certificate - Proposed - Section 192
ERECTION OF A SIX METRE SINGLE STOREY REAR EXTENSION, A FIRST FLOOR SIDE EXTENSION AND A HIP TO GABLE & REAR DORMER ROOF EXTENSION
75 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Withdrawn
2020-03-17
More
Full Planning Permission
Show all 10 rows
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED CONVERSION OF ROOF SPACE AND ERECTION OF REAR ROOF DORMER EXTENSION AND ADDITION OF 3 X ROOFLIGHTS TO THE FRONT ROOF SLOPE
79 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Approved
2019-04-29
More
Lawful Development Certificate - Proposed - Section 192
RETROSPECTIVE APPLICATION FOR THE CONTINUED USE OF CONVERTED KITCHEN AS A GRANNY ANNEXE ANCILLARY TO MAIN HOUSE
73 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Applicant Yolanta Mietus · Officer Historic Officer
Withdrawn
2015-08-10
More
Full Planning Permission
APPLICATION FOR NON-MATERIAL AMENDMENTS TO LBM PLANNING PERMISSION 12/P3209 (DATED 11/01/2013) INCLUDING A REDUCTION IN THE NUMBER OF ROOFLIGHTS, NEW WINDOW AND DOOR IN REAR ELEVATION, AND OMMISSION OF DOOR IN WEST FACING FLANK WALL AND ITS REPLACEMENT WITH A WINDOW
73 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Applicant Yolanta Mietus · Officer Historic Officer
Approved
2013-02-12
More
Non-Material Amendment - Section 96A
ERECTION OF A SINGLE STOREY REAR EXTENSION
73 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Approved
2012-11-22
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF A HIP TO GABLE AND REAR ROOF EXTENSION WITH 2 X ROOFLIGHTS TO FRONT ROOF SLOPE
77 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Applicant Ms Astrid Athen · Agent P.L. Contractors · Officer Leigh Harrington
Approved
2012-10-08
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE ERECTION OF SINGLE STOREY EXTENSION TO THE REAR OF THE GARAGE, CONVERSION OF GARAGE INTO A HABITABLE ROOM WITH NEW WINDOW TO FRONT AND THE INSTALLATION OF 2 ROOFLIGHTS TO THE SIDE ROOFSLOPE.
77 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Approved
2011-07-12
More
Lawful Development Certificate - Proposed - Section 192
CERTIFICATE OF LAWFUL DEVELOPMENT IN RESPECT OF THE ERECTION OF AN INFILL EXTENSION TO THE REAR OF GARAGE, CONVERSION OF GARAGE INTO HABITABLE SPACE WITH NEW WINDOW TO FRONT AND 2 X ROOFLIGHTS TO SIDE ROOFSLOPE.
77 Leamington Avenue, Morden, Surrey, Merton, SM4 4DH · premises record
Approved
2011-02-24
More
Lawful Development Certificate - Proposed - Section 192

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 16 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 11 applications
Case officer on 3 applications
Case officer on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 8 rows
Agent on 1 application
Agent on 1 application
Case officer on 11 applications
Case officer on 3 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent16 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 2, D: 7.
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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

2 intent signals recorded in this postcode
Application withdrawn · 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.