Postcode record · Merton
SW19 1AA.
SW19 1AA has 80 known premises and 94 planning records — 80 approved of 94 decided (85.1%). 54 EPC records.
Postcode SW19 1AA · boundary not held, centred on the postcodeApprovedRefusedOther116 on the map — every match
At a glance · this postcodeMerton profile →
80
Premises
known addresses (UPRNs)
94
Applications
94 decided
85.1%
Approval rate
80 approved · 10 refused
64 days
Median decision time
average 88 days · 70 dated decisions
54
EPC records
ratings C 32 · D 19 · E 3
116
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 1AA has 80 known premises and 94 planning records — 80 approved of 94 decided (85.1%). 54 EPC records.
Premises (18 of 80 shown)
Name
Details
UPRN 48018510
UPRN 48018519
UPRN 48018520
UPRN 48018525
UPRN 48018510
Show all 10 rows
UPRN 48018519
UPRN 48018520
UPRN 48018525
Planning
What happened?
94 planning applications across the postcode; 80 approved of 94 decided (85.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
APPLICATION FOR THE ERECTION OF A REAR DORMER ROOF EXTENSION
5A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Brenda Louisy-Johnson
Full Planning Permission
Approved
2025-03-03
ERECTION OF A SINGLE STOREY REAR EXTENSION.
41 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Brenda Louisy-Johnson
Full Planning Permission
Approved
2022-03-04
ERECTION OF A SINGLE STOREY REAR AND SIDE EXTENSION.
47 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Full Planning Permission
Approved
2021-04-22
INSTALLATION OF DRIVEWAY AND PARKING SPACE AT REAR OF GARDEN.
41 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Full Planning Permission
Approved
2020-10-27
EXTENSION OF A BALUSTRADE TO THE PERIMETER OF AN EXISTING FLAT ROOF TO THE REAR OF THE DWELLINGHOUSE TO USE FLAT ROOF AS AN OUTDOOR ROOF TERRACE
25A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Full Planning Permission
Approved
2019-06-10
APPLICATION FOR NON-MATERIAL AMENDMENTS (Involving the use of a solid roof and alterations to the rear glazing) TO LBM PLANNING PERMISSION 17/P2243 RELATING TO THE ERECTION OF AN L-SHAPED REAR ROOF EXTENSION WITH JULIETTE BALCONY, RAISING RIDGE LINE BY 300mm, INSTALLATION OF 3 x ROOFLIGHTS TO FRONT
29A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Leigh Harrington
Non-Material Amendment - Section 96A
Approved
2019-03-12
ERECTION OF AN L-SHAPED REAR ROOF EXTENSION WITH JULIETTE BALCONY
13A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Full Planning Permission
Approved
2018-11-02
PROPOSED SINGLE STOREY REAR AND SIDE EXTENSION.
49 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Full Planning Permission
Approved
2018-04-09
APPLICATION TO DISCHARGE CONDITIONS 4 (BOUNDARY WALLS/FENCES) AND 7 (CONTRACT WITH NEIGHBOUR) ATTACHED TO LBM PLANNING APPLICATION 17/P3327 RELATING TO THE ERECTION OF A SINGLE STOREY REAR AND SIDE INFILL EXTENSION.
53A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Discharge of Planning Conditions
Approved
2018-03-06
ERECTION OF A SINGLE STOREY REAR EXTENSION
51 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Tim Lipscomb
Full Planning Permission
Approved
2017-11-28
APPLICATION FOR THE ERECTION OF A REAR DORMER ROOF EXTENSION
5A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Brenda Louisy-Johnson
Approved
2025-03-03
More
Full Planning Permission
ERECTION OF A SINGLE STOREY REAR EXTENSION.
41 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Brenda Louisy-Johnson
Approved
2022-03-04
More
Full Planning Permission
ERECTION OF A SINGLE STOREY REAR AND SIDE EXTENSION.
47 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Approved
2021-04-22
More
Full Planning Permission
Show all 10 rows
INSTALLATION OF DRIVEWAY AND PARKING SPACE AT REAR OF GARDEN.
41 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Approved
2020-10-27
More
Full Planning Permission
EXTENSION OF A BALUSTRADE TO THE PERIMETER OF AN EXISTING FLAT ROOF TO THE REAR OF THE DWELLINGHOUSE TO USE FLAT ROOF AS AN OUTDOOR ROOF TERRACE
25A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Approved
2019-06-10
More
Full Planning Permission
APPLICATION FOR NON-MATERIAL AMENDMENTS (Involving the use of a solid roof and alterations to the rear glazing) TO LBM PLANNING PERMISSION 17/P2243 RELATING TO THE ERECTION OF AN L-SHAPED REAR ROOF EXTENSION WITH JULIETTE BALCONY, RAISING RIDGE LINE BY 300mm, INSTALLATION OF 3 x ROOFLIGHTS TO FRONT
29A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Leigh Harrington
Approved
2019-03-12
More
Non-Material Amendment - Section 96A
ERECTION OF AN L-SHAPED REAR ROOF EXTENSION WITH JULIETTE BALCONY
13A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Approved
2018-11-02
More
Full Planning Permission
PROPOSED SINGLE STOREY REAR AND SIDE EXTENSION.
49 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Approved
2018-04-09
More
Full Planning Permission
APPLICATION TO DISCHARGE CONDITIONS 4 (BOUNDARY WALLS/FENCES) AND 7 (CONTRACT WITH NEIGHBOUR) ATTACHED TO LBM PLANNING APPLICATION 17/P3327 RELATING TO THE ERECTION OF A SINGLE STOREY REAR AND SIDE INFILL EXTENSION.
53A Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Historic Officer
Approved
2018-03-06
More
Discharge of Planning Conditions
ERECTION OF A SINGLE STOREY REAR EXTENSION
51 Cowper Road, Colliers Wood, London, Merton, SW19 1AA · premises record
Officer Tim Lipscomb
Approved
2017-11-28
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 17 applications
Case officer on 7 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 17 applications
Case officer on 7 applications
Case officer on 2 applications
Show all 5 rows
Case officer on 2 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent94 applications and 116 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy54 EPC records; ratings C: 32, D: 19, 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
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.
17 intent signals recorded in this postcode
Price decline · Repeat sale · Long hold · Ageing director
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.