Postcode record · Richmond Upon Thames
TW1 4LY.
TW1 4LY has 40 known premises and 80 planning records — 65 approved of 80 decided (81.3%). 26 EPC records.
Postcode TW1 4LY · boundary not held, centred on the postcodeApprovedRefusedOther80 exact80 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
40
Premises
known addresses (UPRNs)
80
Applications
80 decided
81.3%
Approval rate
65 approved · 9 refused
26
EPC records
ratings C 3 · D 13 · E 8 · F 2
80
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 4LY has 40 known premises and 80 planning records — 65 approved of 80 decided (81.3%). 26 EPC records.
Premises (18 of 40 shown)
Name
Details
UPRN 100022337393
UPRN 100022337395
UPRN 100022337397
UPRN 100022337399
UPRN 100022337401
UPRN 100022337403
UPRN 100022337405
UPRN 100022337407
UPRN 100022337409
UPRN 100022337411
UPRN 100022337393
UPRN 100022337395
UPRN 100022337397
Show all 10 rows
UPRN 100022337399
UPRN 100022337401
UPRN 100022337403
UPRN 100022337405
UPRN 100022337407
UPRN 100022337409
UPRN 100022337411
Planning
What happened?
80 planning applications across the postcode; 65 approved of 80 decided (81.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
L shaped dormer and loft conversion. Two rooflights to front elevation.
17 Heath Gardens Twickenham TW1 4LY · premises record
Agent Coleman · Officer Alice Murphy
Section 192 Permitted Development
Approved
2026-05-13
Ground floor wrap around extension with pitched roof.
17 Heath Gardens Twickenham TW1 4LY · premises record
Agent Coleman · Officer Alice Murphy
Householder Application
Approved
2026-04-22
New brick wall, bike store and landscaping to front garden of 11 Heath Gardens
11 Heath Gardens Twickenham TW1 4LY · premises record
Applicant Miss Joanna Tatlow · Officer Ellie Cooke
Householder Application
Approved
2024-12-02
extend existing dormer over rear addition roof
75 Heath Gardens Twickenham TW1 4LY · premises record
Section 192 Permitted Development
Approved
2024-07-03
Outrigger dormer roof extension. New french windows with guard rail to main rear dormer. Rooflights to front elevation
65 Heath Gardens Twickenham TW1 4LY · premises record
Section 192 Permitted Development
Approved
2023-10-16
Dormer roof extensions to rear outrigger. Rooflights to front elevation. Rooflight to flat roof of dormer to main rear roofslope and insertion of french doors with balustrade
65 Heath Gardens Twickenham TW1 4LY · premises record
Section 192 Permitted Development
Approved
2023-06-06
Ground floor rear and side extension.
47 Heath Gardens Twickenham TW1 4LY · premises record
Householder Application
Approved
2023-05-10
Extension to outrigger dormer
27 Heath Gardens Twickenham TW1 4LY · premises record
Applicant Miss Sarah Mccartyhy · Officer Emer Costello
Section 192 Permitted Development
Approved
2022-06-20
Single storey side/rear extension. New window to first floor side elevation. (am
11 Heath Gardens Twickenham TW1 4LY · premises record
Householder Application
Approved
2021-08-19
L-shape rear dormer roof extensions.
11 Heath Gardens Twickenham TW1 4LY · premises record
Section 192 Permitted Development
Approved
2021-08-19
L shaped dormer and loft conversion. Two rooflights to front elevation.
17 Heath Gardens Twickenham TW1 4LY · premises record
Agent Coleman · Officer Alice Murphy
Approved
2026-05-13
More
Section 192 Permitted Development
Ground floor wrap around extension with pitched roof.
17 Heath Gardens Twickenham TW1 4LY · premises record
Agent Coleman · Officer Alice Murphy
Approved
2026-04-22
More
Householder Application
New brick wall, bike store and landscaping to front garden of 11 Heath Gardens
11 Heath Gardens Twickenham TW1 4LY · premises record
Applicant Miss Joanna Tatlow · Officer Ellie Cooke
Approved
2024-12-02
More
Householder Application
Show all 10 rows
extend existing dormer over rear addition roof
75 Heath Gardens Twickenham TW1 4LY · premises record
Approved
2024-07-03
More
Section 192 Permitted Development
Outrigger dormer roof extension. New french windows with guard rail to main rear dormer. Rooflights to front elevation
65 Heath Gardens Twickenham TW1 4LY · premises record
Approved
2023-10-16
More
Section 192 Permitted Development
Dormer roof extensions to rear outrigger. Rooflights to front elevation. Rooflight to flat roof of dormer to main rear roofslope and insertion of french doors with balustrade
65 Heath Gardens Twickenham TW1 4LY · premises record
Approved
2023-06-06
More
Section 192 Permitted Development
Ground floor rear and side extension.
47 Heath Gardens Twickenham TW1 4LY · premises record
Approved
2023-05-10
More
Householder Application
Extension to outrigger dormer
27 Heath Gardens Twickenham TW1 4LY · premises record
Applicant Miss Sarah Mccartyhy · Officer Emer Costello
Approved
2022-06-20
More
Section 192 Permitted Development
Single storey side/rear extension. New window to first floor side elevation. (am
11 Heath Gardens Twickenham TW1 4LY · premises record
Approved
2021-08-19
More
Householder Application
L-shape rear dormer roof extensions.
11 Heath Gardens Twickenham TW1 4LY · premises record
Approved
2021-08-19
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 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 precedent80 applications and 80 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy26 EPC records; ratings C: 3, D: 13, E: 8, F: 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.
5 intent signals recorded in this postcode
Repeat refusal · EPC F/G · Long hold
Subscribe to see the signals →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.