Planning Atlas
AtlasPostcodeSW209JU
Dev
Session
Tier
Planning AtlasMertonCannon Hill wardSW20 9JU
Postcode record · Merton

SW20 9JU.

SW20 9JU has 30 known premises and 24 planning records — 17 approved of 24 decided (70.8%). 18 EPC records.

MertonCannon HillSW20 9JU
Postcode SW20 9JU · boundary not held, centred on the postcodeApprovedRefusedOther24 on the map — every match
At a glance · this postcodeMerton profile →
30
Premises
known addresses (UPRNs)
24
Applications
24 decided
70.8%
Approval rate
17 approved · 3 refused
56 days
Median decision time
average 48 days · 24 dated decisions
18
EPC records
ratings C 4 · D 8 · E 6
24
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 9JU has 30 known premises and 24 planning records — 17 approved of 24 decided (70.8%). 18 EPC records.

Premises (18 of 30 shown)

Planning

What happened?

24 planning applications across the postcode; 17 approved of 24 decided (70.8%). Latest 24 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
APPLICATION FOR THE ERECTION OF A FRONT EXTENSION AND PORCH EXTENSION FOLLOWING THE DEMOLITION OF THE EXISTING PORCH AND ALTERATIONS TO THE FENESTRATION.
120 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Officer Lan Pham
Full Planning Permission
Approved
2025-02-03
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED CONVERSION OF ROOFSPACE AND THE ERECTION OF A HIP TO GABLE AND REAR DORMER EXTENSION AND 3 FRONT AND 1 SIDE ROOFLIGHTS
120 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Officer Lan Pham
Lawful Development Certificate - Proposed - Section 192
Approved
2025-01-31
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 5M, MAXIMUM HEIGHT OF 3.5M AND EAVES HEIGHT OF 3M.
120 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Officer Lan Pham
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2025-01-31
REMOVAL OF EXISTING ROOF FINISHES TO REAR EXTENSION, RAISING UP OF FLANK WALLS TO FORM PARAPETS AND FORMATION OF NEW FLAT ROOF WITH A ROOFLIGHT.
82 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Full Planning Permission
Approved
2022-08-02
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE ROOF EXTENSION, REAR ROOF EXTENSION AND INSTALLATION OF X2 ROOFLIGHTS TO FRONT ROOFSLOPE AND X1 SIDE WINDOW.
112 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2022-05-30
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 6 METRES. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.25 METRES. THE HEIGHT OF
94 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2020-11-02
APPLICATION FOR THE FORMATION OF A VEHICULAR CROSSOVER.
100 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Full Planning Permission
Approved
2020-09-03
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 4.5 METRES. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.2 METRES. THE HEIGHT OF
86 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2019-04-10
PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 6 METRES THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 4 METRES THE HEIGHT OF THE EAVES OF THE ENLA
112 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Refused
2018-05-18
PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 6 METRES THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 4 METRES THE HEIGHT OF THE EAVES OF THE ENLA
112 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Refused
2017-08-15
APPLICATION FOR THE ERECTION OF A FRONT EXTENSION AND PORCH EXTENSION FOLLOWING THE DEMOLITION OF THE EXISTING PORCH AND ALTERATIONS TO THE FENESTRATION.
120 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Officer Lan Pham
Approved
2025-02-03
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED CONVERSION OF ROOFSPACE AND THE ERECTION OF A HIP TO GABLE AND REAR DORMER EXTENSION AND 3 FRONT AND 1 SIDE ROOFLIGHTS
120 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Officer Lan Pham
Approved
2025-01-31
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 5M, MAXIMUM HEIGHT OF 3.5M AND EAVES HEIGHT OF 3M.
120 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Officer Lan Pham
Not required
2025-01-31
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Show all 10 rows
REMOVAL OF EXISTING ROOF FINISHES TO REAR EXTENSION, RAISING UP OF FLANK WALLS TO FORM PARAPETS AND FORMATION OF NEW FLAT ROOF WITH A ROOFLIGHT.
82 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Approved
2022-08-02
More
Full Planning Permission
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE ROOF EXTENSION, REAR ROOF EXTENSION AND INSTALLATION OF X2 ROOFLIGHTS TO FRONT ROOFSLOPE AND X1 SIDE WINDOW.
112 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Approved
2022-05-30
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 6 METRES. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.25 METRES. THE HEIGHT OF
94 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Not required
2020-11-02
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
APPLICATION FOR THE FORMATION OF A VEHICULAR CROSSOVER.
100 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Approved
2020-09-03
More
Full Planning Permission
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 4.5 METRES. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.2 METRES. THE HEIGHT OF
86 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Not required
2019-04-10
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 6 METRES THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 4 METRES THE HEIGHT OF THE EAVES OF THE ENLA
112 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Refused
2018-05-18
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 6 METRES THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 4 METRES THE HEIGHT OF THE EAVES OF THE ENLA
112 Springfield Avenue, Raynes Park, Merton, SW20 9JU · premises record
Refused
2017-08-15
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1

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

Name
Details
Case officer on 15 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 15 applications
Case officer on 3 applications
Case officer on 3 applications
Show all 6 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 4, D: 8, E: 6.
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.

3 intent signals recorded in this postcode
EPC F/G · 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.
SW20 9JU, Merton: planning and property history | Planning Atlas