Postcode record · Merton
SW20 8AT.
SW20 8AT has 9 known premises and 39 planning records — 31 approved of 39 decided (79.5%). 7 EPC records.
Postcode SW20 8AT · boundary not held, centred on the postcodeApprovedRefusedOther39 exact39 on the map — every match
At a glance · this postcodeMerton profile →
9
Premises
known addresses (UPRNs)
39
Applications
39 decided
79.5%
Approval rate
31 approved · 3 refused
7
EPC records
ratings C 5 · D 2
39
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 8AT has 9 known premises and 39 planning records — 31 approved of 39 decided (79.5%). 7 EPC records.
Premises
Name
Details
UPRN 48019735
UPRN 48019736
UPRN 48019737
UPRN 48019738
UPRN 48019739
UPRN 48019740
UPRN 48019741
UPRN 48019742
UPRN 48116233
UPRN 48019735
UPRN 48019736
UPRN 48019737
Show all 9 rows
UPRN 48019738
UPRN 48019739
UPRN 48019740
UPRN 48019741
UPRN 48019742
UPRN 48116233
Planning
What happened?
39 planning applications across the postcode; 31 approved of 39 decided (79.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 3.8M, MAXIMUM HEIGHT OF 2.9M AND EAVES HEIGHT OF 2.72M.
2 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Approved
2025-08-06
APPLICATION FOR THE CONVERSION OF GARAGE INTO HABITABLE ROOM AND ADDITION OF A BAY WINDOW.
2 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Full Planning Permission
Approved
2025-08-06
APPLICATION FOR A (4 X BEDROON, 7 PERSON) DWELLINGHOUSE WITH BIN STORAGE, CYCLE PROVISION, PLANTING AND SUSTAINABILITY MEASURES.
2 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Full Planning Permission
Refused
2025-07-31
ALTERATIONS TO EXISITNG REAR EXTENSION INCLUDING THE REMOVAL OF EXISITNG PITCHED GLAZED ROOF AND REPLACEMENT WITH A FLAT ROOF. REPLACEMENT OF EXISITNG REAR GLAZED DOORS AND WINDOWS WITH NEW BI-FOLDING DOORS.
14 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Full Planning Permission
Approved
2024-10-01
CONVERSION OF GARAGE INTO HABITABLE SPACE WITH NEW BAY WINDOW TO REPLACE GARAGE DOOR.
8 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Full Planning Permission
Approved
2021-02-02
2x Sycamore trees - Full crown reduction of approximately three metres on both trees.
14 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Tree(s) in a Conservation Area
Approved
2020-06-22
SIDE OF PROPERTY - SILVER BIRCH TREE TO BE REMOVED.
2 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Applicant Mr D Blakely · Officer Rose Stepanek
Tree Work
Approved
2020-05-22
TPO M144: FRONT GARDEN - DAWN REDWOOD - CROWN REDUCTION OF APPROXIMATELY 2M.
14 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Tree Work
Approved
2020-02-17
CONVERSION OF GARAGE INTO HABITABLE ROOM. NEW BAY WINDOW TO REPLACE GARAGE DOOR
4 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Full Planning Permission
Approved
2019-09-02
SMALL REAR GARDEN - OAK WITH SEVERELY DECLINING STRUCTURAL & PHYSIOLOGICAL CONDITION TO BE REMOVED.
10 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Applicant Mr J Byfield · Officer Historic Officer
Tree Work
Approved
2018-10-11
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 3.8M, MAXIMUM HEIGHT OF 2.9M AND EAVES HEIGHT OF 2.72M.
2 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Approved
2025-08-06
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
APPLICATION FOR THE CONVERSION OF GARAGE INTO HABITABLE ROOM AND ADDITION OF A BAY WINDOW.
2 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Approved
2025-08-06
More
Full Planning Permission
APPLICATION FOR A (4 X BEDROON, 7 PERSON) DWELLINGHOUSE WITH BIN STORAGE, CYCLE PROVISION, PLANTING AND SUSTAINABILITY MEASURES.
2 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Refused
2025-07-31
More
Full Planning Permission
Show all 10 rows
ALTERATIONS TO EXISITNG REAR EXTENSION INCLUDING THE REMOVAL OF EXISITNG PITCHED GLAZED ROOF AND REPLACEMENT WITH A FLAT ROOF. REPLACEMENT OF EXISITNG REAR GLAZED DOORS AND WINDOWS WITH NEW BI-FOLDING DOORS.
14 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Approved
2024-10-01
More
Full Planning Permission
CONVERSION OF GARAGE INTO HABITABLE SPACE WITH NEW BAY WINDOW TO REPLACE GARAGE DOOR.
8 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Approved
2021-02-02
More
Full Planning Permission
2x Sycamore trees - Full crown reduction of approximately three metres on both trees.
14 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Approved
2020-06-22
More
Tree(s) in a Conservation Area
SIDE OF PROPERTY - SILVER BIRCH TREE TO BE REMOVED.
2 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Applicant Mr D Blakely · Officer Rose Stepanek
Approved
2020-05-22
More
Tree Work
TPO M144: FRONT GARDEN - DAWN REDWOOD - CROWN REDUCTION OF APPROXIMATELY 2M.
14 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Approved
2020-02-17
More
Tree Work
CONVERSION OF GARAGE INTO HABITABLE ROOM. NEW BAY WINDOW TO REPLACE GARAGE DOOR
4 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Approved
2019-09-02
More
Full Planning Permission
SMALL REAR GARDEN - OAK WITH SEVERELY DECLINING STRUCTURAL & PHYSIOLOGICAL CONDITION TO BE REMOVED.
10 Cumberland Close, Wimbledon, Merton, SW20 8AT · premises record
Applicant Mr J Byfield · Officer Historic Officer
Approved
2018-10-11
More
Tree Work
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
Applicant on 2 applications
Applicant on 2 applications
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 2 applications
Applicant on 2 applications
Applicant on 2 applications
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 precedent39 applications and 39 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 5, D: 2.
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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.