Postcode record · Richmond Upon Thames
TW1 1ET.
TW1 1ET has 20 known premises and 38 planning records — 30 approved of 38 decided (78.9%). 13 EPC records.
Postcode TW1 1ET · boundary not held, centred on the postcodeApprovedRefusedOther38 exact38 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
20
Premises
known addresses (UPRNs)
38
Applications
38 decided
78.9%
Approval rate
30 approved · 4 refused
13
EPC records
ratings C 4 · D 6 · E 3
38
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?
TW1 1ET has 20 known premises and 38 planning records — 30 approved of 38 decided (78.9%). 13 EPC records.
Premises (18 of 20 shown)
Name
Details
UPRN 10002265986
UPRN 10002265987
UPRN 10002267806
UPRN 10002267807
UPRN 10002267808
UPRN 10070718396
UPRN 100022330664
UPRN 100022330665
UPRN 100022330666
UPRN 100022330667
UPRN 10002265986
UPRN 10002265987
UPRN 10002267806
Show all 10 rows
UPRN 10002267807
UPRN 10002267808
UPRN 10070718396
UPRN 100022330664
UPRN 100022330665
UPRN 100022330666
UPRN 100022330667
Planning
What happened?
38 planning applications across the postcode; 30 approved of 38 decided (78.9%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of the existing garage into habitable accommodation, a side extension at first floor level and the conversion of existing loft including new insulation and rooflights.
1 Burnside Close Twickenham TW1 1ET · premises record
Agent Parfitt · Officer Ellie Cooke
Householder Application
Approved
2026-01-13
Partially demolish existing brick store and wc and rebuild / modify to provide k
2 Burnside Close Twickenham TW1 1ET · premises record
Householder Application
Approved
2024-01-15
Single storey rear extension, render rear wall and party flank
2 Burnside Close Twickenham TW1 1ET · premises record
Householder Application
Approved
2021-04-13
Details pursuant to Condition LT01 - Location of trees - Adj' Dev't Sites of Planning Permision 20/0477/HOT.
9 Burnside Close Twickenham TW1 1ET · premises record
Applicant Mr Jason Takata · Officer Joanne Simpson
Reserved Matters DD Submission
Approved
2020-08-05
Conversion of garage to a habitable room; replacement of existing garage door with a new window; first-floor side extension; single-storey side extension; front porch extension; replacement of existing French door with new window bay; new windows at first-floor in flank and rear elevation.
9 Burnside Close Twickenham TW1 1ET · premises record
Householder Application
Approved
2020-02-18
Conversion of existing property to 2 self contained flats - 1x1 Bed, 1x2 Bed.
14 Burnside Close Twickenham TW1 1ET · premises record
Full Application
Withdrawn
2019-04-11
Two storey side extension. Replacement and new windows and doors on all elevatio
9 Burnside Close Twickenham TW1 1ET · premises record
Householder Application
Withdrawn
2018-06-07
Details pursuant to condition U27727 - Hard and Soft Landscaping of planning permission 17/0942/HOT.
7 Burnside Close Twickenham TW1 1ET · premises record
Reserved Matters DD Submission
Approved
2017-10-04
Double storey side extension and enlargement of existing side dormer roof extension.
7 Burnside Close Twickenham TW1 1ET · premises record
Householder Application
Approved
2017-03-09
Proposed side extension and gable roof extension incorporating dormer extensions.
7 Burnside Close Twickenham TW1 1ET · premises record
Householder Application
Withdrawn
2015-09-11
Conversion of the existing garage into habitable accommodation, a side extension at first floor level and the conversion of existing loft including new insulation and rooflights.
1 Burnside Close Twickenham TW1 1ET · premises record
Agent Parfitt · Officer Ellie Cooke
Approved
2026-01-13
More
Householder Application
Partially demolish existing brick store and wc and rebuild / modify to provide k
2 Burnside Close Twickenham TW1 1ET · premises record
Approved
2024-01-15
More
Householder Application
Single storey rear extension, render rear wall and party flank
2 Burnside Close Twickenham TW1 1ET · premises record
Approved
2021-04-13
More
Householder Application
Show all 10 rows
Details pursuant to Condition LT01 - Location of trees - Adj' Dev't Sites of Planning Permision 20/0477/HOT.
9 Burnside Close Twickenham TW1 1ET · premises record
Applicant Mr Jason Takata · Officer Joanne Simpson
Approved
2020-08-05
More
Reserved Matters DD Submission
Conversion of garage to a habitable room; replacement of existing garage door with a new window; first-floor side extension; single-storey side extension; front porch extension; replacement of existing French door with new window bay; new windows at first-floor in flank and rear elevation.
9 Burnside Close Twickenham TW1 1ET · premises record
Approved
2020-02-18
More
Householder Application
Conversion of existing property to 2 self contained flats - 1x1 Bed, 1x2 Bed.
14 Burnside Close Twickenham TW1 1ET · premises record
Withdrawn
2019-04-11
More
Full Application
Two storey side extension. Replacement and new windows and doors on all elevatio
9 Burnside Close Twickenham TW1 1ET · premises record
Withdrawn
2018-06-07
More
Householder Application
Details pursuant to condition U27727 - Hard and Soft Landscaping of planning permission 17/0942/HOT.
7 Burnside Close Twickenham TW1 1ET · premises record
Approved
2017-10-04
More
Reserved Matters DD Submission
Double storey side extension and enlargement of existing side dormer roof extension.
7 Burnside Close Twickenham TW1 1ET · premises record
Approved
2017-03-09
More
Householder Application
Proposed side extension and gable roof extension incorporating dormer extensions.
7 Burnside Close Twickenham TW1 1ET · premises record
Withdrawn
2015-09-11
More
Householder Application
Building control
Building-control records are not yet collected for Richmond Upon Thames — 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 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 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
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 precedent38 applications and 38 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 4, D: 6, E: 3.
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.