Postcode record · Merton
SW19 3LW.
SW19 3LW has 28 known premises and 63 planning records — 51 approved of 63 decided (81%). 10 EPC records.
Postcode SW19 3LW · boundary not held, centred on the postcodeApprovedRefusedOther63 on the map — every match
At a glance · this postcodeMerton profile →
28
Premises
known addresses (UPRNs)
63
Applications
63 decided
81%
Approval rate
51 approved · 6 refused
10
EPC records
ratings C 1 · D 4 · E 4 · G 1
63
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 3LW has 28 known premises and 63 planning records — 51 approved of 63 decided (81%). 10 EPC records.
Premises (18 of 28 shown)
Name
Details
UPRN 48052083
UPRN 48052085
UPRN 48052087
UPRN 48052089
UPRN 48052091
UPRN 48052093
UPRN 48052095
UPRN 48052097
UPRN 48052099
UPRN 48052101
UPRN 48052083
UPRN 48052085
UPRN 48052087
Show all 10 rows
UPRN 48052089
UPRN 48052091
UPRN 48052093
UPRN 48052095
UPRN 48052097
UPRN 48052099
UPRN 48052101
Planning
What happened?
63 planning applications across the postcode; 51 approved of 63 decided (81%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
ERECTION OF NEW ROOF TO EXISTING GARAGE AND CONVERSION OF GARAGE TO HABITABLE INCLUDING INSERTION OF FRONT WINDOW
115 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Sarah Muckian
Full Planning Permission
Approved
2025-10-24
APPLICATION FOR NON-MATERIAL AMENDMENTS TO APPLICATION 24/P2100 DEMOLITION OF EXISTING OUTBUILDING AND FRONT PORCH AND ERECTION OF A SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE INCIDENTAL TO THE ENJOYMENT OF THE DWELLINGHOUSE AND A REPLACEMENT FRONT PORCH. NON-MATERIAL AMENDMENT RELATES TO
113 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Lan Pham
Non-Material Amendment - Section 96A
Approved
2025-03-25
DEMOLITION OF EXISTING OUTBUILDING AND FRONT PORCH AND ERECTION OF A SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE INCIDENTAL TO THE ENJOYMENT OF THE DWELLINGHOUSE AND A REPLACEMENT FRONT PORCH.
113 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Lan Pham
Full Planning Permission
Approved
2024-07-29
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED DEMOLITION OF EXISTING REAR DORMER AND REPLACEMENT WITH A FULL WIDTH DORMER ROOF EXTENSION.
113 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Lan Pham
Lawful Development Certificate - Proposed - Section 192
Approved
2024-07-29
ERECTION OF A SINGLE STOREY REAR EXTENSION, TWO STOREY SIDE EXTENSION, ENLARGEMENT OF EXISTING ROOF, REAR DORMER AND A FRONT PORCH
121 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Rebecca Martin-Fraser
Full Planning Permission
Approved
2022-04-20
ERECTION OF A TWO STOREY SIDE EXTENSION; SINGLE STOREY REAR/SIDE EXTENSION; REPLACEMENT OF EXISTING PORCH; HIP TO GABLE ROOF CONVERSION; ERECTION OF A REAR ROOF EXTENSION; INSTALLATION OF 2X ROOFLIGHTS ON THE FRONT ROOFSLOPE; INSERTION OF 1X WINDOW ON THE FIRST FLOOR SIDE (SOUTHERN) ELEVATION.
121 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Full Planning Permission
Approved
2021-10-22
CONVERTION OF THE EXISTING GARAGE INTO HABITABLE ROOM. EXTENSION OF THE EXISTING ROOF HIP END OVER THE FLAT ROOF OF THE SIDE EXTENSION AND CREATING LOFT AREA WITH A NEW REAR ROOF DORMER EXTENSION. ERECTION OF A OUTBUILDING AT THE REAR OF THE GARDEN.
105 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Full Planning Permission
Approved
2020-09-17
ERECTION OF A HIP TO GABLE ROOF EXTENSION WITH REAR DORMER AND INSERTION OF 3X ROOFLIGHTS TO FRONT ROOFSLOPE.
75 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Full Planning Permission
Approved
2019-09-30
DEMOLITION AND ERECTION OF A NEW SINGLE STOREY REAR EXTENSION AND REMODELLING OF FRONT PORCH
123 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Full Planning Permission
Approved
2019-08-27
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 METRES THE HEIGHT OF THE EAVES OF THE ENLA
119 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2018-04-09
ERECTION OF NEW ROOF TO EXISTING GARAGE AND CONVERSION OF GARAGE TO HABITABLE INCLUDING INSERTION OF FRONT WINDOW
115 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Sarah Muckian
Approved
2025-10-24
More
Full Planning Permission
APPLICATION FOR NON-MATERIAL AMENDMENTS TO APPLICATION 24/P2100 DEMOLITION OF EXISTING OUTBUILDING AND FRONT PORCH AND ERECTION OF A SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE INCIDENTAL TO THE ENJOYMENT OF THE DWELLINGHOUSE AND A REPLACEMENT FRONT PORCH. NON-MATERIAL AMENDMENT RELATES TO
113 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Lan Pham
Approved
2025-03-25
More
Non-Material Amendment - Section 96A
DEMOLITION OF EXISTING OUTBUILDING AND FRONT PORCH AND ERECTION OF A SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE INCIDENTAL TO THE ENJOYMENT OF THE DWELLINGHOUSE AND A REPLACEMENT FRONT PORCH.
113 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Lan Pham
Approved
2024-07-29
More
Full Planning Permission
Show all 10 rows
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED DEMOLITION OF EXISTING REAR DORMER AND REPLACEMENT WITH A FULL WIDTH DORMER ROOF EXTENSION.
113 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Lan Pham
Approved
2024-07-29
More
Lawful Development Certificate - Proposed - Section 192
ERECTION OF A SINGLE STOREY REAR EXTENSION, TWO STOREY SIDE EXTENSION, ENLARGEMENT OF EXISTING ROOF, REAR DORMER AND A FRONT PORCH
121 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Rebecca Martin-Fraser
Approved
2022-04-20
More
Full Planning Permission
ERECTION OF A TWO STOREY SIDE EXTENSION; SINGLE STOREY REAR/SIDE EXTENSION; REPLACEMENT OF EXISTING PORCH; HIP TO GABLE ROOF CONVERSION; ERECTION OF A REAR ROOF EXTENSION; INSTALLATION OF 2X ROOFLIGHTS ON THE FRONT ROOFSLOPE; INSERTION OF 1X WINDOW ON THE FIRST FLOOR SIDE (SOUTHERN) ELEVATION.
121 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Approved
2021-10-22
More
Full Planning Permission
CONVERTION OF THE EXISTING GARAGE INTO HABITABLE ROOM. EXTENSION OF THE EXISTING ROOF HIP END OVER THE FLAT ROOF OF THE SIDE EXTENSION AND CREATING LOFT AREA WITH A NEW REAR ROOF DORMER EXTENSION. ERECTION OF A OUTBUILDING AT THE REAR OF THE GARDEN.
105 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Approved
2020-09-17
More
Full Planning Permission
ERECTION OF A HIP TO GABLE ROOF EXTENSION WITH REAR DORMER AND INSERTION OF 3X ROOFLIGHTS TO FRONT ROOFSLOPE.
75 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Approved
2019-09-30
More
Full Planning Permission
DEMOLITION AND ERECTION OF A NEW SINGLE STOREY REAR EXTENSION AND REMODELLING OF FRONT PORCH
123 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Approved
2019-08-27
More
Full Planning Permission
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 METRES THE HEIGHT OF THE EAVES OF THE ENLA
119 Mostyn Road, Wimbledon, Merton, SW19 3LW · premises record
Officer Historic Officer
Not required
2018-04-09
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).
SW20 9AG64 mSW19 3LR73 mSW20 9AQ108 mSW19 3LP134 mSW20 9AH143 mSW19 3LD198 mSW19 3LS198 mSW19 3LB221 m
Mostyn Road0 mLeafield Road0 mMostyn Road To Aylward Road0 mCranleigh Road0 mAylward Road3 mGeorge Square14 mTybenham Road43 m
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 23 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 23 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 5 rows
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent63 applications and 63 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 1, 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 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.