Postcode record · Richmond Upon Thames
TW1 3EN.
TW1 3EN has 19 known premises and 68 planning records — 50 approved of 68 decided (73.5%). 14 EPC records.
Postcode TW1 3EN · boundary not held, centred on the postcodeApprovedRefusedOther68 exact3 approximate71 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
19
Premises
known addresses (UPRNs)
68
Applications
68 decided
73.5%
Approval rate
50 approved · 13 refused
14
EPC records
ratings D 9 · E 5
71
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 3EN has 19 known premises and 68 planning records — 50 approved of 68 decided (73.5%). 14 EPC records.
Premises (18 of 19 shown)
Name
Details
UPRN 100022337216
UPRN 100022337218
UPRN 100022337221
UPRN 100022337223
UPRN 100022337225
UPRN 100022337227
UPRN 100022337229
UPRN 100022337231
UPRN 100022337233
UPRN 100022337235
UPRN 100022337216
UPRN 100022337218
UPRN 100022337221
Show all 10 rows
UPRN 100022337223
UPRN 100022337225
UPRN 100022337227
UPRN 100022337229
UPRN 100022337231
UPRN 100022337233
UPRN 100022337235
Planning
What happened?
68 planning applications across the postcode; 50 approved of 68 decided (73.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Removal of rear chimney.
30 and 32, Hartington Road, Twickenham, TW1 3EN · premises record
Agent Howe · Officer Gaetano Perillo
Full Application
Approved
2026-03-02
3m Rear extension, roof rake extended past rear wall by 500mm (Eaves height 2.88m, Overall height max. 3.84m)
30, Hartington Road, Twickenham, TW1 3EN · premises record
General Permitted Development Extension
Approved
2025-12-16
Construction of a rear extension with a depth of 3m, eaves height of 2.88m and toal height of 3.84m
30 Hartington Road Twickenham TW1 3EN · premises record
Section 192 Permitted Development
Approved
2025-05-15
Construction of a rear dormer extension with rooflights to front roof.
30 Hartington Road Twickenham TW1 3EN · premises record
Section 192 Permitted Development
Approved
2025-05-12
Dormer over rear addition roof
2 Hartington Road Twickenham TW1 3EN · premises record
Section 192 Permitted Development
Approved
2025-04-16
Construction of new brick wall with matching materials to neighbouring brick walls
32 Hartington Road Twickenham TW1 3EN · premises record
Householder Application
Approved
2025-02-11
Single storey rear extension. Rear dormer roof extension and rooflights to front roof slope.
32 Hartington Road Twickenham TW1 3EN · premises record
Section 192 Permitted Development
Approved
2024-12-12
Construction of rear extension with metal framed doors and roof extension with Juliette balcony and materials to match existing.
32 Hartington Road Twickenham TW1 3EN · premises record
Section 192 Permitted Development
Refused
2024-10-11
Proposed removal of existing ground floor rear extension; construction of new ground floor rear extension with roof light.
28A Hartington Road Twickenham TW1 3EN · premises record
Householder Application
Approved
2023-06-23
Rear double storey extension.
24 Hartington Road Twickenham TW1 3EN · premises record
Applicant Ms Kirsten Hamilton · Agent Mrs Yoko Takahashi, AMP Architecture Studio · Officer Emer Costello
Section 192 Permitted Development
Withdrawn
2021-12-06
Removal of rear chimney.
30 and 32, Hartington Road, Twickenham, TW1 3EN · premises record
Agent Howe · Officer Gaetano Perillo
Approved
2026-03-02
More
Full Application
3m Rear extension, roof rake extended past rear wall by 500mm (Eaves height 2.88m, Overall height max. 3.84m)
30, Hartington Road, Twickenham, TW1 3EN · premises record
Approved
2025-12-16
More
General Permitted Development Extension
Construction of a rear extension with a depth of 3m, eaves height of 2.88m and toal height of 3.84m
30 Hartington Road Twickenham TW1 3EN · premises record
Approved
2025-05-15
More
Section 192 Permitted Development
Show all 10 rows
Construction of a rear dormer extension with rooflights to front roof.
30 Hartington Road Twickenham TW1 3EN · premises record
Approved
2025-05-12
More
Section 192 Permitted Development
Dormer over rear addition roof
2 Hartington Road Twickenham TW1 3EN · premises record
Approved
2025-04-16
More
Section 192 Permitted Development
Construction of new brick wall with matching materials to neighbouring brick walls
32 Hartington Road Twickenham TW1 3EN · premises record
Approved
2025-02-11
More
Householder Application
Single storey rear extension. Rear dormer roof extension and rooflights to front roof slope.
32 Hartington Road Twickenham TW1 3EN · premises record
Approved
2024-12-12
More
Section 192 Permitted Development
Construction of rear extension with metal framed doors and roof extension with Juliette balcony and materials to match existing.
32 Hartington Road Twickenham TW1 3EN · premises record
Refused
2024-10-11
More
Section 192 Permitted Development
Proposed removal of existing ground floor rear extension; construction of new ground floor rear extension with roof light.
28A Hartington Road Twickenham TW1 3EN · premises record
Approved
2023-06-23
More
Householder Application
Rear double storey extension.
24 Hartington Road Twickenham TW1 3EN · premises record
Applicant Ms Kirsten Hamilton · Agent Mrs Yoko Takahashi, AMP Architecture Studio · Officer Emer Costello
Withdrawn
2021-12-06
More
Section 192 Permitted Development
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 5 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 2 applications
Agent on 2 applications
Applicant on 5 applications
Applicant on 3 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
Agent on 4 applications
Agent on 2 applications
Agent on 2 applications
Development
What could it become?
Planning precedent68 applications and 71 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings D: 9, E: 5.
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.