Planning Atlas
AtlasPostcodeSM44AT
Dev
Session
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Planning AtlasMertonCannon Hill wardSM4 4AT
Postcode record · Merton

SM4 4AT.

SM4 4AT has 25 known premises and 44 planning records — 33 approved of 44 decided (75%). 9 EPC records.

MertonCannon HillSM4 4AT
Postcode SM4 4AT · boundary not held, centred on the postcodeApprovedRefusedOther45 on the map — every match
At a glance · this postcodeMerton profile →
25
Premises
known addresses (UPRNs)
44
Applications
44 decided
75%
Approval rate
33 approved · 8 refused
56 days
Median decision time
average 74 days · 41 dated decisions
9
EPC records
ratings D 4 · E 4 · G 1
45
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?

SM4 4AT has 25 known premises and 44 planning records — 33 approved of 44 decided (75%). 9 EPC records.

Premises (18 of 25 shown)

Planning

What happened?

44 planning applications across the postcode; 33 approved of 44 decided (75%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE AND REAR DORMER EXTENSION INCLUDING INSTALLATION OF 3x ROOF LIGHTS IN THE FRONT ROOF SLOPE.
19 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Lawful Development Certificate - Proposed - Section 192
Approved
2025-05-22
APPLICATION FOR VEHICULAR CROSSOVER.
21 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Officer Lan Pham
Full Planning Permission
Approved
2024-10-21
ERECTION OF A SINGLE STOREY REAR EXTENSION
23 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Full Planning Permission
Approved
2021-10-07
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE AND REAR DORMER WINDOW, ERECTION OF A SINGLE STOREY REAR EXTENSION AND ERECTION OF A REAR OUTBUILDING
23 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Lawful Development Certificate - Proposed - Section 192
Refused
2021-07-29
APPLICATION FOR DISCHARGE OF CONDITION 5 (Arb. Method Statement) & 6 (Demo. & Const. Method Statement) ATTACHED TO LBM PLANNING PERMISSION 21/P0187 RELATING TO THE DEMOLITION OF GARAGE AND ERECTION OF A SINGLE STOREY REAR EXTENSION.
27 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Discharge of Planning Conditions
Approved
2021-06-25
DEMOLITION OF GARAGE AND ERECTION OF A SINGLE STOREY REAR EXTENSION.
27 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Full Planning Permission
Approved
2021-01-06
ERECTION OF A GROUND FLOOR REAR EXTENSION, FIRST FLOOR PART REAR PART SIDE WRAPAROUND EXTENSION, SINGLE STOREY FRONT PORCH AND EXTENSION OF EXISITNG REAR DORMER OVER PROPOSED SIDE ADDITION.
3 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Full Planning Permission
Refused
2020-11-02
FORMATION OF VEHICULAR CROSSOVER AND CONVERTING THE FRONT GARDEN INTO A HARDSTANDING AREA FOR OFF-STREET PARKING.
19 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Full Planning Permission
Approved
2020-10-08
TREE IN PARK BEHIND PROPOERTY - TO HAVE A SINGLE BRANCH OVERHANGING GARDEN CUT BACK BY 2-3 METRES.
39 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Tree(s) in a Conservation Area
Approved
2020-06-18
ERECTION OF A SINGLE STOREY REAR EXTENSION AND CONVERSION OF GARAGE INTO HABITABLE SPACE.
43 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Full Planning Permission
Approved
2020-06-10
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE AND REAR DORMER EXTENSION INCLUDING INSTALLATION OF 3x ROOF LIGHTS IN THE FRONT ROOF SLOPE.
19 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Approved
2025-05-22
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR VEHICULAR CROSSOVER.
21 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Officer Lan Pham
Approved
2024-10-21
More
Full Planning Permission
ERECTION OF A SINGLE STOREY REAR EXTENSION
23 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Approved
2021-10-07
More
Full Planning Permission
Show all 10 rows
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE AND REAR DORMER WINDOW, ERECTION OF A SINGLE STOREY REAR EXTENSION AND ERECTION OF A REAR OUTBUILDING
23 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Refused
2021-07-29
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR DISCHARGE OF CONDITION 5 (Arb. Method Statement) & 6 (Demo. & Const. Method Statement) ATTACHED TO LBM PLANNING PERMISSION 21/P0187 RELATING TO THE DEMOLITION OF GARAGE AND ERECTION OF A SINGLE STOREY REAR EXTENSION.
27 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Approved
2021-06-25
More
Discharge of Planning Conditions
DEMOLITION OF GARAGE AND ERECTION OF A SINGLE STOREY REAR EXTENSION.
27 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Approved
2021-01-06
More
Full Planning Permission
ERECTION OF A GROUND FLOOR REAR EXTENSION, FIRST FLOOR PART REAR PART SIDE WRAPAROUND EXTENSION, SINGLE STOREY FRONT PORCH AND EXTENSION OF EXISITNG REAR DORMER OVER PROPOSED SIDE ADDITION.
3 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Refused
2020-11-02
More
Full Planning Permission
FORMATION OF VEHICULAR CROSSOVER AND CONVERTING THE FRONT GARDEN INTO A HARDSTANDING AREA FOR OFF-STREET PARKING.
19 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Approved
2020-10-08
More
Full Planning Permission
TREE IN PARK BEHIND PROPOERTY - TO HAVE A SINGLE BRANCH OVERHANGING GARDEN CUT BACK BY 2-3 METRES.
39 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Approved
2020-06-18
More
Tree(s) in a Conservation Area
ERECTION OF A SINGLE STOREY REAR EXTENSION AND CONVERSION OF GARAGE INTO HABITABLE SPACE.
43 Hillcross Avenue, Morden, Surrey, Merton, SM4 4AT · premises record
Approved
2020-06-10
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?

Every mapped designation touching a premises in this postcode, with how many of its 25 premises each one covers.

Designation
Coverage
Conservation Area
Upper Morden · reference 2823 · covers 4 of 25 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Upper Morden · reference 2823 · covers 4 of 25 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 18 applications
Case officer on 8 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 18 applications
Case officer on 8 applications
Case officer on 1 application
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 precedent44 applications and 45 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings D: 4, E: 4, 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 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.

6 intent signals recorded in this postcode
EPC F/G · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SM4 4AT, Merton: planning and property history | Planning Atlas