Planning Atlas
AtlasPostcodeSW209JS
Planning AtlasMertonCannon Hill wardSW20 9JS
Postcode record · Merton

SW20 9JS.

SW20 9JS has 41 known premises and 72 planning records — 49 approved of 72 decided (68.1%). 28 EPC records.

MertonCannon HillSW20 9JS
Postcode SW20 9JS · boundary not held, centred on the postcodeApprovedRefusedOther72 exact72 on the map — every match
At a glance · this postcodeMerton profile →
41
Premises
known addresses (UPRNs)
72
Applications
72 decided
68.1%
Approval rate
49 approved · 16 refused
28
EPC records
ratings C 9 · D 14 · E 5
72
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?

SW20 9JS has 41 known premises and 72 planning records — 49 approved of 72 decided (68.1%). 28 EPC records.

Premises (18 of 41 shown)

Planning

What happened?

72 planning applications across the postcode; 49 approved of 72 decided (68.1%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED INTERNAL ALTERATIONS AND REPLACEMENT OF EXISTING PATIO DOOR WITH WINDOW TO REAR ELEVATION
89 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2026-04-13
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION AND THE DEMOLITION OF THE EXISTING SINGLE STOREY REAR OUTBUILDING FOR THE ERECTION OF A SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE INCIDENTAL TO THE ENJOYMENT OF THE DWELL
81 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Carla Pinelas · Agent Extension Plans UK · Officer Lan Pham
Lawful Development Certificate - Proposed - Section 192
Approved
2025-05-16
APPLICATION FOR ALTERATIONS TO EXISTING OUTBUILDING FOR A PROPOSED HOME OFFICE AND GYM.
145 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Mr Faisal Khan · Agent NKM Studio · Officer Leigh Harrington
Full Planning Permission
Approved
2025-04-24
APPLICATION FOR THE RETENTION OF AMENDED PORCH DESIGN.
103 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Full Planning Permission
Refused
2025-04-11
CONVERSION OF EXISTING GARAGE INTO A SELF-CONTAINED STUDIO FLAT
145 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Not disclosed · Agent NKM Studio · Officer Leigh Harrington
Full Planning Permission
Withdrawn
2025-03-04
ERECTION OF A SINGLE STOREY REAR EXTENSION.
79 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Full Planning Permission
Approved
2024-10-09
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.8M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 2.85M.
73 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Liu · Agent KCG PARTNERSHIP LTD · Officer Rebecca Martin-Fraser
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2024-09-13
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.8M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 3M.
73 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Liu · Agent KCG PARTNERSHIP LTD · Officer Rebecca Martin-Fraser
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Refused
2024-08-12
RELOCATION OF FRONT PORCH, ERECTION OF A SINGLE STOREY REAR EXTESION, A REAR DORMER ROOF EXTENSION, HIP TO GABLE AND X3 ROOFLIGHTS TO THE FRONT ROOFSLOPE AND X1 TO REAR ROOFSLOPE
147 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Full Planning Permission
Approved
2024-07-10
ERECTION OF REPLACEMENT FLAT ROOF TO EXISTING SINGLE STOREY REAR EXTENSION
133 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Ms A Smith-Orr · Agent GBS Architectural Ltd · Officer Sarah Muckian
Full Planning Permission
Approved
2024-03-25
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED INTERNAL ALTERATIONS AND REPLACEMENT OF EXISTING PATIO DOOR WITH WINDOW TO REAR ELEVATION
89 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Approved
2026-04-13
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION AND THE DEMOLITION OF THE EXISTING SINGLE STOREY REAR OUTBUILDING FOR THE ERECTION OF A SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE INCIDENTAL TO THE ENJOYMENT OF THE DWELL
81 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Carla Pinelas · Agent Extension Plans UK · Officer Lan Pham
Approved
2025-05-16
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR ALTERATIONS TO EXISTING OUTBUILDING FOR A PROPOSED HOME OFFICE AND GYM.
145 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Mr Faisal Khan · Agent NKM Studio · Officer Leigh Harrington
Approved
2025-04-24
More
Full Planning Permission
Show all 10 rows
APPLICATION FOR THE RETENTION OF AMENDED PORCH DESIGN.
103 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Refused
2025-04-11
More
Full Planning Permission
CONVERSION OF EXISTING GARAGE INTO A SELF-CONTAINED STUDIO FLAT
145 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Not disclosed · Agent NKM Studio · Officer Leigh Harrington
Withdrawn
2025-03-04
More
Full Planning Permission
ERECTION OF A SINGLE STOREY REAR EXTENSION.
79 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Approved
2024-10-09
More
Full Planning Permission
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.8M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 2.85M.
73 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Liu · Agent KCG PARTNERSHIP LTD · Officer Rebecca Martin-Fraser
Not required
2024-09-13
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 4.8M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 3M.
73 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Liu · Agent KCG PARTNERSHIP LTD · Officer Rebecca Martin-Fraser
Refused
2024-08-12
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
RELOCATION OF FRONT PORCH, ERECTION OF A SINGLE STOREY REAR EXTESION, A REAR DORMER ROOF EXTENSION, HIP TO GABLE AND X3 ROOFLIGHTS TO THE FRONT ROOFSLOPE AND X1 TO REAR ROOFSLOPE
147 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Approved
2024-07-10
More
Full Planning Permission
ERECTION OF REPLACEMENT FLAT ROOF TO EXISTING SINGLE STOREY REAR EXTENSION
133 Springfield Avenue, Raynes Park, Merton, SW20 9JS · premises record
Applicant Ms A Smith-Orr · Agent GBS Architectural Ltd · Officer Sarah Muckian
Approved
2024-03-25
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.

People

Who is involved?

Named on the latest 30 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development

What could it become?

Planning precedent72 applications and 72 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy28 EPC records; ratings C: 9, D: 14, E: 5.
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.

7 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.