Postcode record · Richmond Upon Thames
TW1 4QU.
TW1 4QU has 18 known premises and 24 planning records — 21 approved of 24 decided (87.5%). 8 EPC records.
Postcode TW1 4QU · boundary not held, centred on the postcodeApprovedRefusedOther24 exact4 approximate28 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
18
Premises
known addresses (UPRNs)
24
Applications
24 decided
87.5%
Approval rate
21 approved · 2 refused
8
EPC records
ratings C 1 · D 6 · E 1
28
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 4QU has 18 known premises and 24 planning records — 21 approved of 24 decided (87.5%). 8 EPC records.
Premises
Name
Details
UPRN 100022333703
UPRN 100022333705
UPRN 100022333707
UPRN 100022333709
UPRN 100022333711
UPRN 100022333713
UPRN 100022333715
UPRN 100022333717
UPRN 100022333719
UPRN 100022333721
UPRN 100022333703
UPRN 100022333705
UPRN 100022333707
Show all 10 rows
UPRN 100022333709
UPRN 100022333711
UPRN 100022333713
UPRN 100022333715
UPRN 100022333717
UPRN 100022333719
UPRN 100022333721
Planning
What happened?
24 planning applications across the postcode; 21 approved of 24 decided (87.5%). Latest 24 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey ground floor rear extension (5.03m depth, 3m eave height, 3.9m overall height)
10 Cross Deep Gardens Twickenham TW1 4QU · premises record
General Permitted Development Extension
Approved
2026-01-01
Rear dormer roof extension and roof lights to the front roof slope.
50 Cross Deep Gardens Twickenham TW1 4QU · premises record
Section 192 Permitted Development
Approved
2025-10-20
single storey rear extension (3.5m depth, 3m eaves height, 3m overall height)
50 Cross Deep Gardens Twickenham TW1 4QU · premises record
General Permitted Development Extension
Approved
2025-10-01
Single storey rear extension to a depth of 3m
10 Cross Deep Gardens Twickenham TW1 4QU · premises record
Agent Howe · Officer Ellie Cooke
Householder Application
Approved
2025-07-22
Single storey rear extension, 4m in depth with eaves height of 3m and total height of 3.56m
10 Cross Deep Gardens Twickenham TW1 4QU · premises record
Agent Howe · Officer Ellie Cooke
General Permitted Development Extension
Refused
2025-06-20
Proposed rear dormer and skylights to the front
46 Cross Deep Gardens Twickenham TW1 4QU · premises record
Applicant Mr And Mrs A And D Arancibia And Gómez · Agent Square One Architects Ltd · Officer Tim Wilson
Section 192 Permitted Development
Approved
2025-02-12
Ground floor rear extension and external insulation and rendering for No.46. New tiled canopy to replace existing flat roof canopy for No.46 and No.48
46 And 48 Cross Deep Gardens Twickenham TW1 4QU · premises record
Full Application
Approved
2024-12-18
Hip to gable roof extension with rear dormer and rooflights to front roof slope (amended description).
20 Cross Deep Gardens Twickenham TW1 4QU · premises record
Section 192 Permitted Development
Approved
2022-03-07
single storey rear extension (4.00m depth 3.00m eaves height 3.20m maximum height)
48 Cross Deep Gardens Twickenham TW1 4QU · premises record
General Permitted Development Extension
Approved
2021-04-26
Single storey rear extension (4m depth, 3m eaves height, 3.80m maximum height).
48 Cross Deep Gardens Twickenham TW1 4QU · premises record
General Permitted Development Extension
Approved
2020-03-10
Single storey ground floor rear extension (5.03m depth, 3m eave height, 3.9m overall height)
10 Cross Deep Gardens Twickenham TW1 4QU · premises record
Approved
2026-01-01
More
General Permitted Development Extension
Rear dormer roof extension and roof lights to the front roof slope.
50 Cross Deep Gardens Twickenham TW1 4QU · premises record
Approved
2025-10-20
More
Section 192 Permitted Development
single storey rear extension (3.5m depth, 3m eaves height, 3m overall height)
50 Cross Deep Gardens Twickenham TW1 4QU · premises record
Approved
2025-10-01
More
General Permitted Development Extension
Show all 10 rows
Single storey rear extension to a depth of 3m
10 Cross Deep Gardens Twickenham TW1 4QU · premises record
Agent Howe · Officer Ellie Cooke
Approved
2025-07-22
More
Householder Application
Single storey rear extension, 4m in depth with eaves height of 3m and total height of 3.56m
10 Cross Deep Gardens Twickenham TW1 4QU · premises record
Agent Howe · Officer Ellie Cooke
Refused
2025-06-20
More
General Permitted Development Extension
Proposed rear dormer and skylights to the front
46 Cross Deep Gardens Twickenham TW1 4QU · premises record
Applicant Mr And Mrs A And D Arancibia And Gómez · Agent Square One Architects Ltd · Officer Tim Wilson
Approved
2025-02-12
More
Section 192 Permitted Development
Ground floor rear extension and external insulation and rendering for No.46. New tiled canopy to replace existing flat roof canopy for No.46 and No.48
46 And 48 Cross Deep Gardens Twickenham TW1 4QU · premises record
Approved
2024-12-18
More
Full Application
Hip to gable roof extension with rear dormer and rooflights to front roof slope (amended description).
20 Cross Deep Gardens Twickenham TW1 4QU · premises record
Approved
2022-03-07
More
Section 192 Permitted Development
single storey rear extension (4.00m depth 3.00m eaves height 3.20m maximum height)
48 Cross Deep Gardens Twickenham TW1 4QU · premises record
Approved
2021-04-26
More
General Permitted Development Extension
Single storey rear extension (4m depth, 3m eaves height, 3.80m maximum height).
48 Cross Deep Gardens Twickenham TW1 4QU · premises record
Approved
2020-03-10
More
General Permitted Development Extension
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 24 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 precedent24 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 1, D: 6, E: 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
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.