Postcode record · Merton
SW19 3DX.
SW19 3DX has 44 known premises and 82 planning records — 58 approved of 81 decided (71.6%). 23 EPC records.
Postcode SW19 3DX · boundary not held, centred on the postcodeApprovedRefusedOther82 on the map — every match
At a glance · this postcodeMerton profile →
44
Premises
known addresses (UPRNs)
82
Applications
81 decided
71.6%
Approval rate
58 approved · 15 refused
56 days
Median decision time
average 69 days · 63 dated decisions
23
EPC records
ratings C 5 · D 11 · E 7
82
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 3DX has 44 known premises and 82 planning records — 58 approved of 81 decided (71.6%). 23 EPC records.
Premises (18 of 44 shown)
Name
Details
UPRN 48030909
UPRN 48030911
UPRN 48030913
UPRN 48030915
UPRN 48030917
UPRN 48030919
UPRN 48030921
UPRN 48030923
UPRN 48030925
UPRN 48030927
UPRN 48030909
UPRN 48030911
UPRN 48030913
Show all 10 rows
UPRN 48030915
UPRN 48030917
UPRN 48030919
UPRN 48030921
UPRN 48030923
UPRN 48030925
UPRN 48030927
Planning
What happened?
82 planning applications across the postcode; 58 approved of 81 decided (71.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
ERECTION OF A ROOF OVER EXISTING TWO STOREY SIDE EXTENSION, REAR DORMER ROOF EXTENSION, FIRST FLOOR REAR/SIDE EXTENSION, SINGLE STOREY REAR/SIDE EXTENSION WITH SOLAR PANELS INSTALLED TO FLAT ROOF
64 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Sarah Muckian
Householder
Pending Consideration
2026-05-06
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND THREE ROOF LIGHTS TO THE FRONT ELEVATION.
42 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Leigh Harrington
Lawful Development Certificate - Proposed - Section 192
Approved
2025-03-10
APPLICATION FOR VARIATION OF CONDITIONS 2 (APPROVED PLANS) AND 3 (EXTERNAL MATERIALS) ATTACHED TO LBM PLANNING APPLICATION 23/P0264 RELATING TO THE REPLACEMENT OUTBUILDING AND ASSOCIATED LANDSCAPING WORKS
22 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Martin Miranda Antelo
Variation/Removal of Condition - Section 73
Approved
2023-06-12
APPLICATION FOR VARIATION OF CONDITION 2 (APPROVED PLANS) & 3 (MATCHING MATERIALS) ATTACHED TO LBM PLANNING PERMISSION 22/P2973 RELATING TO THE ERECTION OF A GROUND FLOOR SINGLE STOREY EXTENSION, A FIRST FLOOR REAR EXTENSION, REAR DORMER ROOF EXTENSION, 2 ROOFLIGHTS TO THE FRONT ELEVATION AND A REPL
22 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Martin Miranda Antelo
Variation/Removal of Condition - Section 73
Approved
2023-06-07
APPLICATION FOR DISCHARGE OF CONDITIONS 6 (TREE PROTECTION) 7 (SITE SUPERVISION) & 8 (LANDSCAPING) ATTACHED TO PLANNING APPLICATION 23/P0264 FOR A REPLACEMENT OUTBUILDING AND ASSOCIATED LANDSCAPING WORKS
22 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Martin Miranda Antelo
Discharge of Planning Conditions
Approved
2023-05-09
REPLACEMENT OUTBUILDING AND ASSOCIATED LANDSCAPING WORKS
22 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Martin Miranda Antelo
Full Planning Permission
Approved
2023-01-31
ERECTION OF REAR EXTENSION; CONVERSION OF GARAGE INTO UTILITY ROOM; ENLARGEMENT OF FRONT PORCH AND ASSOCIATED EXTERNAL ALTERATIONS
48 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Rebecca Martin-Fraser
Full Planning Permission
Approved
2023-01-25
ERECTION OF A FIRST FLOOR SIDE/REAR EXTENSION; REAR DORMER AND x3 ROOF LIGHTS TO THE FRONT SLOPE
52 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Rebecca Martin-Fraser
Full Planning Permission
Approved
2022-08-23
ERECTION OF A SINGLE STOREY OUTBUILDING
62 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Sarah Muckian
Full Planning Permission
Approved
2022-05-19
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 M THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3 M THE HEIGHT OF THE EAVES OF TH
62 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Historic Officer
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2021-07-02
ERECTION OF A ROOF OVER EXISTING TWO STOREY SIDE EXTENSION, REAR DORMER ROOF EXTENSION, FIRST FLOOR REAR/SIDE EXTENSION, SINGLE STOREY REAR/SIDE EXTENSION WITH SOLAR PANELS INSTALLED TO FLAT ROOF
64 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Sarah Muckian
Pending Consideration
2026-05-06
More
Householder
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND THREE ROOF LIGHTS TO THE FRONT ELEVATION.
42 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Leigh Harrington
Approved
2025-03-10
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR VARIATION OF CONDITIONS 2 (APPROVED PLANS) AND 3 (EXTERNAL MATERIALS) ATTACHED TO LBM PLANNING APPLICATION 23/P0264 RELATING TO THE REPLACEMENT OUTBUILDING AND ASSOCIATED LANDSCAPING WORKS
22 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Martin Miranda Antelo
Approved
2023-06-12
More
Variation/Removal of Condition - Section 73
Show all 10 rows
APPLICATION FOR VARIATION OF CONDITION 2 (APPROVED PLANS) & 3 (MATCHING MATERIALS) ATTACHED TO LBM PLANNING PERMISSION 22/P2973 RELATING TO THE ERECTION OF A GROUND FLOOR SINGLE STOREY EXTENSION, A FIRST FLOOR REAR EXTENSION, REAR DORMER ROOF EXTENSION, 2 ROOFLIGHTS TO THE FRONT ELEVATION AND A REPL
22 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Martin Miranda Antelo
Approved
2023-06-07
More
Variation/Removal of Condition - Section 73
APPLICATION FOR DISCHARGE OF CONDITIONS 6 (TREE PROTECTION) 7 (SITE SUPERVISION) & 8 (LANDSCAPING) ATTACHED TO PLANNING APPLICATION 23/P0264 FOR A REPLACEMENT OUTBUILDING AND ASSOCIATED LANDSCAPING WORKS
22 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Martin Miranda Antelo
Approved
2023-05-09
More
Discharge of Planning Conditions
REPLACEMENT OUTBUILDING AND ASSOCIATED LANDSCAPING WORKS
22 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Martin Miranda Antelo
Approved
2023-01-31
More
Full Planning Permission
ERECTION OF REAR EXTENSION; CONVERSION OF GARAGE INTO UTILITY ROOM; ENLARGEMENT OF FRONT PORCH AND ASSOCIATED EXTERNAL ALTERATIONS
48 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Rebecca Martin-Fraser
Approved
2023-01-25
More
Full Planning Permission
ERECTION OF A FIRST FLOOR SIDE/REAR EXTENSION; REAR DORMER AND x3 ROOF LIGHTS TO THE FRONT SLOPE
52 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Rebecca Martin-Fraser
Approved
2022-08-23
More
Full Planning Permission
ERECTION OF A SINGLE STOREY OUTBUILDING
62 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Sarah Muckian
Approved
2022-05-19
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 6 M THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3 M THE HEIGHT OF THE EAVES OF TH
62 Grasmere Avenue, Wimbledon, Merton, SW19 3DX · premises record
Officer Historic Officer
Not required
2021-07-02
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.
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 14 applications
Case officer on 6 applications
Case officer on 4 applications
Case officer on 4 applications
Case officer on 2 applications
Case officer on 14 applications
Case officer on 6 applications
Case officer on 4 applications
Show all 5 rows
Case officer on 4 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent82 applications and 82 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 5, D: 11, E: 7.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.