Planning Atlas
AtlasPostcodeSW165QD
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Planning AtlasMertonLongthornton wardSW16 5QD
Postcode record · Merton

SW16 5QD.

SW16 5QD has 42 known premises and 30 planning records — 16 approved of 29 decided (55.2%). 27 EPC records.

MertonLongthorntonSW16 5QD
Postcode SW16 5QD · boundary not held, centred on the postcodeApprovedRefusedOther30 on the map — every match
At a glance · this postcodeMerton profile →
42
Premises
known addresses (UPRNs)
30
Applications
29 decided
55.2%
Approval rate
16 approved · 10 refused
85 days
Median decision time
average 139 days · 25 dated decisions
27
EPC records
ratings C 9 · D 16 · E 1 · F 1
30
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?

SW16 5QD has 42 known premises and 30 planning records — 16 approved of 29 decided (55.2%). 27 EPC records.

Premises (18 of 42 shown)

Planning

What happened?

30 planning applications across the postcode; 16 approved of 29 decided (55.2%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
CONVERSION OF SINGLE DWELLINGHOUSE (USE CLASS C3) INTO 2 X SELF-CONTAINED FLATS
54 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Full Planning Permission
Pending Consideration
2026-01-27
Proposal not recorded
44 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Withdrawn
2025-04-08
SOUTHEASTERN CORNER OF THE PLOT AT PAVILION COURT : HYBRID BLACK POPLAR - REMOVE TREE AND ROOT BALL. REPLACE WITH NEW TREE (LIKELY FASTIGIAL OAK, BEECH OR HORNBEAM).
PAVILION COURT, 54B Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Tree Work
Refused
2025-03-28
DEMOLITION OF EXISTING BUILDINGS ON SITE AND ERECTION OF PART 3, PART 2 STOREY BUILDING COMPRISING 5 FLATS.
Akal Computer Systems, 54A Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Officer Tim Lipscomb
Full Planning Permission
Refused
2024-09-04
ERECTION OF FIRST FLOOR REAR ADDITION IN ORDER TO FACILITATE THE CONVERSION OF SINGLE DWELLINGHOUSE INTO 2 x SELF-CONTAINED FLATS
54 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Full Planning Permission
Refused
2024-06-25
CONVERSION OF SINGLE DWELLINGHOUSE INTO 3 x SELF-CONTAINED FLATS. ERECTION OF PART SINGLE/PART TWO STOREY REAR EXTENSION AND ASSOCIATED WORKS.
54 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Full Planning Permission
Refused
2023-02-16
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER AND X3 ROOF LIGHTS TO THE FRONT ROOF SLOPE
14 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2022-06-27
CONVERSION OF SINGLE DWELLINGHOUSE INTO 3 x SELF-CONTAINED FLATS. EXTERNAL ALTERATIONS INCLUDE ERECTION OF A GROUND FLOOR REAR EXTENSION AND A METAL STAIRCASE AND DECK TO THE REAR
54 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Full Planning Permission
Refused
2022-04-01
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR FACING DORMER WINDOW AND INSERTION OF 3 ROOFLIGHTS TO THE FRONT ROOFSLOPE TO FACILITATE A LOFT CONVERSION
52 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2021-05-25
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF AN OUTBUILDING TO BE USED AS A LEISURE ROOM
52 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Lawful Development Certificate - Proposed - Section 192
Refused
2021-05-24
CONVERSION OF SINGLE DWELLINGHOUSE (USE CLASS C3) INTO 2 X SELF-CONTAINED FLATS
54 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Pending Consideration
2026-01-27
More
Full Planning Permission
Proposal not recorded
44 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Withdrawn
2025-04-08
More
SOUTHEASTERN CORNER OF THE PLOT AT PAVILION COURT : HYBRID BLACK POPLAR - REMOVE TREE AND ROOT BALL. REPLACE WITH NEW TREE (LIKELY FASTIGIAL OAK, BEECH OR HORNBEAM).
PAVILION COURT, 54B Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Refused
2025-03-28
More
Tree Work
Show all 10 rows
DEMOLITION OF EXISTING BUILDINGS ON SITE AND ERECTION OF PART 3, PART 2 STOREY BUILDING COMPRISING 5 FLATS.
Akal Computer Systems, 54A Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Officer Tim Lipscomb
Refused
2024-09-04
More
Full Planning Permission
ERECTION OF FIRST FLOOR REAR ADDITION IN ORDER TO FACILITATE THE CONVERSION OF SINGLE DWELLINGHOUSE INTO 2 x SELF-CONTAINED FLATS
54 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Refused
2024-06-25
More
Full Planning Permission
CONVERSION OF SINGLE DWELLINGHOUSE INTO 3 x SELF-CONTAINED FLATS. ERECTION OF PART SINGLE/PART TWO STOREY REAR EXTENSION AND ASSOCIATED WORKS.
54 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Refused
2023-02-16
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER AND X3 ROOF LIGHTS TO THE FRONT ROOF SLOPE
14 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Approved
2022-06-27
More
Lawful Development Certificate - Proposed - Section 192
CONVERSION OF SINGLE DWELLINGHOUSE INTO 3 x SELF-CONTAINED FLATS. EXTERNAL ALTERATIONS INCLUDE ERECTION OF A GROUND FLOOR REAR EXTENSION AND A METAL STAIRCASE AND DECK TO THE REAR
54 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Refused
2022-04-01
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR FACING DORMER WINDOW AND INSERTION OF 3 ROOFLIGHTS TO THE FRONT ROOFSLOPE TO FACILITATE A LOFT CONVERSION
52 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Approved
2021-05-25
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF AN OUTBUILDING TO BE USED AS A LEISURE ROOM
52 Longthornton Road, Streatham, London, Merton, SW16 5QD · premises record
Refused
2021-05-24
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 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 22 applications
Case officer on 5 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 22 applications
Case officer on 5 applications
Case officer on 1 application
Show all 5 rows
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings C: 9, D: 16, E: 1, 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 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.

12 intent signals recorded in this postcode
Appeal dismissed · Application withdrawn · EPC F/G · Price decline · Repeat sale · 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.
SW16 5QD, Merton: planning and property history | Planning Atlas