Postcode record · Merton
SW19 1AB.
SW19 1AB has 36 known premises and 53 planning records — 41 approved of 53 decided (77.4%). 22 EPC records.
Postcode SW19 1AB · boundary not held, centred on the postcodeApprovedRefusedOther53 on the map — every match
At a glance · this postcodeMerton profile →
36
Premises
known addresses (UPRNs)
53
Applications
53 decided
77.4%
Approval rate
41 approved · 9 refused
56 days
Median decision time
average 60 days · 51 dated decisions
22
EPC records
ratings C 11 · D 8 · E 2 · G 1
53
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?
SW19 1AB has 36 known premises and 53 planning records — 41 approved of 53 decided (77.4%). 22 EPC records.
Premises (18 of 36 shown)
Name
Details
UPRN 48018524
UPRN 48018527
UPRN 48018536
UPRN 48018539
Show all 10 rows
UPRN 48018524
UPRN 48018527
UPRN 48018536
UPRN 48018539
Planning
What happened?
53 planning applications across the postcode; 41 approved of 53 decided (77.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
APPLICATION FOR NON-MATERIAL AMENDMENTS TO LBM PLANNING PERMISSION 25/P0910, FOR A REAR ROOF EXTENSION INCLUDING RAISING THE RIDGE HEIGHT BY 150MM. NON-MATERIAL AMENDMENT RELATES TO SHIFT THE POSITION OF ONE OF THE TWO WINDOWS APPROVED IN THE REAR DORMER.
20 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Brenda Louisy-Johnson
Non-Material Amendment - Section 96A
Approved
2026-02-20
APPLICATION FOR A REAR ROOF EXTENSION INCLUDING RAISING THE RIDGE HEIGHT BY 150MM.
First Floor Flat, 20 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Brenda Louisy-Johnson
Full Planning Permission
Approved
2025-03-25
APPLICATION FOR A LOFT CONVERSION AND ERECTION OF A REAR DORMER WINDOW ROOF EXTENSION AND THE ADDITION OF ONE NEW WINDOW AND ENLARGEMENT OF ANOTHER WINDOW AT 1ST FLOOR LEVEL.
54 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Francis Saayeng
Full Planning Permission
Approved
2025-03-13
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE ERECTION OF A PROPOSED SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE INCIDENTAL TO THE ENJOYMENT OF THE DWELLINGHOUSE
28 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Lan Pham
Lawful Development Certificate - Proposed - Section 192
Approved
2025-01-20
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.68M, MAXIMUM HEIGHT OF 3.52M AND EAVES HEIGHT OF 3.0M.
54 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Francis Saayeng
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2024-12-11
APPLICATION TO RAISE RIDGE LINE BY 150MM.
4 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Calum McCulloch
Full Planning Permission
Approved
2024-09-05
ERECTION OF A SINGLE STOREY SIDE AND REAR INFILL EXTENSION
2 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Brenda Louisy-Johnson
Full Planning Permission
Approved
2024-08-12
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ERECTION OF THE CONVERSION OF THE LOFT INTO ACCOMMODATION THROUGH THE ADDITION OF A DORMER TO EXISTING ROOF,THE ADDITION OF ONE NEW WINDOW AND ENLARGEMENT OF ANOTHER WINDOW AT 1ST FLOOR LEVEL.
54 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Francis Saayeng
Lawful Development Certificate - Proposed - Section 192
Refused
2022-10-28
ERECTION OF A SINGLE STOREY REAR/SIDE EXTENSION.
Ground Floor Flat, 20 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Charlotte Gilhooly
Full Planning Permission
Approved
2022-03-09
ERECTION OF A SINGLE STOREY SIDE AND REAR EXTENSIONS
Flat 1, 38 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Calum McCulloch
Full Planning Permission
Approved
2021-09-23
APPLICATION FOR NON-MATERIAL AMENDMENTS TO LBM PLANNING PERMISSION 25/P0910, FOR A REAR ROOF EXTENSION INCLUDING RAISING THE RIDGE HEIGHT BY 150MM. NON-MATERIAL AMENDMENT RELATES TO SHIFT THE POSITION OF ONE OF THE TWO WINDOWS APPROVED IN THE REAR DORMER.
20 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Brenda Louisy-Johnson
Approved
2026-02-20
More
Non-Material Amendment - Section 96A
APPLICATION FOR A REAR ROOF EXTENSION INCLUDING RAISING THE RIDGE HEIGHT BY 150MM.
First Floor Flat, 20 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Brenda Louisy-Johnson
Approved
2025-03-25
More
Full Planning Permission
APPLICATION FOR A LOFT CONVERSION AND ERECTION OF A REAR DORMER WINDOW ROOF EXTENSION AND THE ADDITION OF ONE NEW WINDOW AND ENLARGEMENT OF ANOTHER WINDOW AT 1ST FLOOR LEVEL.
54 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Francis Saayeng
Approved
2025-03-13
More
Full Planning Permission
Show all 10 rows
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE ERECTION OF A PROPOSED SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE INCIDENTAL TO THE ENJOYMENT OF THE DWELLINGHOUSE
28 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Lan Pham
Approved
2025-01-20
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.68M, MAXIMUM HEIGHT OF 3.52M AND EAVES HEIGHT OF 3.0M.
54 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Francis Saayeng
Not required
2024-12-11
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
APPLICATION TO RAISE RIDGE LINE BY 150MM.
4 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Calum McCulloch
Approved
2024-09-05
More
Full Planning Permission
ERECTION OF A SINGLE STOREY SIDE AND REAR INFILL EXTENSION
2 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Brenda Louisy-Johnson
Approved
2024-08-12
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ERECTION OF THE CONVERSION OF THE LOFT INTO ACCOMMODATION THROUGH THE ADDITION OF A DORMER TO EXISTING ROOF,THE ADDITION OF ONE NEW WINDOW AND ENLARGEMENT OF ANOTHER WINDOW AT 1ST FLOOR LEVEL.
54 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Francis Saayeng
Refused
2022-10-28
More
Lawful Development Certificate - Proposed - Section 192
ERECTION OF A SINGLE STOREY REAR/SIDE EXTENSION.
Ground Floor Flat, 20 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Charlotte Gilhooly
Approved
2022-03-09
More
Full Planning Permission
ERECTION OF A SINGLE STOREY SIDE AND REAR EXTENSIONS
Flat 1, 38 Cowper Road, Colliers Wood, London, Merton, SW19 1AB · premises record
Officer Calum McCulloch
Approved
2021-09-23
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 16 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 16 applications
Case officer on 4 applications
Case officer on 3 applications
Show all 8 rows
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent53 applications and 53 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings C: 11, D: 8, E: 2, G: 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.
7 intent signals recorded in this postcode
EPC F/G · Repeat sale · Price decline · 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.