Postcode record · Richmond Upon Thames
TW1 3AY.
TW1 3AY has 39 known premises and 70 planning records — 62 approved of 70 decided (88.6%). 22 EPC records.
Postcode TW1 3AY · boundary not held, centred on the postcodeApprovedRefusedOther70 exact70 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
39
Premises
known addresses (UPRNs)
70
Applications
70 decided
88.6%
Approval rate
62 approved · 7 refused
22
EPC records
ratings B 1 · C 4 · D 9 · E 6 · F 2
70
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 3AY has 39 known premises and 70 planning records — 62 approved of 70 decided (88.6%). 22 EPC records.
Premises (18 of 39 shown)
Name
Details
UPRN 10025666345
UPRN 100022340518
UPRN 100022340519
UPRN 100022340520
UPRN 100022340521
UPRN 100022340522
UPRN 100022340523
UPRN 100022340524
UPRN 100022340525
UPRN 100022340526
UPRN 10025666345
UPRN 100022340518
UPRN 100022340519
Show all 10 rows
UPRN 100022340520
UPRN 100022340521
UPRN 100022340522
UPRN 100022340523
UPRN 100022340524
UPRN 100022340525
UPRN 100022340526
Planning
What happened?
70 planning applications across the postcode; 62 approved of 70 decided (88.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
First floor side extension. Additional roof light on existing front roof slope, and window on side elevation. Single storey rear extension. Change of fenestration to bedroom 4. Infilling front porch. Air conditioning unit.
14 Marble Hill Close Twickenham TW1 3AY · premises record
Householder Application
Approved
2024-09-12
First floor side extension. Additional roof light on existing front roof slope, and window on side elevation. Single storey rear extension. Change of fenestration to bedroom 4. Infilling front porch.
14 Marble Hill Close Twickenham TW1 3AY · premises record
Householder Application
Approved
2024-05-14
Demolition of garage and existing ground floor rear extension. Construction of a two storey side extension, with an opaque glazed, fixed circular window to the side elevation, new window to the front elevation and rooflight. Construction of a single storey rear extension with rooflight and oriel window. Removal of a chimney stack to side elevation. Removal of secondary glazing to existing front porch. Addition of hipped roof over existing front bay window. Replacement of windows throughout from UPVC/crittal to Timber/crittal.
12 Marble Hill Close Twickenham TW1 3AY · premises record
Householder Application
Approved
2023-03-23
Hip-to-gable roof extension, including removal of front and rear dormer for 3no. rooflights to front and new rear dormer. Removal of a chimney stack to side elevation.
12 Marble Hill Close Twickenham TW1 3AY · premises record
Section 192 Permitted Development
Approved
2023-03-23
new gable projection extension and roof including rooflights to existing single storey rear extension.
8 Marble Hill Close Twickenham TW1 3AY · premises record
Householder Application
Approved
2022-09-01
Single storey rear extension, 4m in depth, 3.54m in height and 2.87m in height to eaves.
51 Marble Hill Close Twickenham TW1 3AY · premises record
General Permitted Development Extension
Approved
2022-05-23
single storey rear extension (4.00m depth, 2.20m eaves height, 3.40m overall height)
51 Marble Hill Close Twickenham TW1 3AY · premises record
General Permitted Development Extension
Withdrawn
2022-04-07
Rear roof dormer and installation of Velux windows to front roof plane. Alterations to SVP.
51 Marble Hill Close Twickenham TW1 3AY · premises record
Applicant Mr & Mrs Nick and Victoria McLaren · Agent Mrs Malgorzata Kurzownik · Officer Douglas Payne (Expired)
Section 192 Permitted Development
Approved
2022-04-05
Single storey rear extension 4m in depth, 3.70m in height and 2.72m in height to eaves.
17 Marble Hill Close Twickenham TW1 3AY · premises record
General Permitted Development Extension
Approved
2020-01-20
Single storey front/side/rear extension
27 Marble Hill Close Twickenham TW1 3AY · premises record
Applicant Anton Tkachov · Officer Grace Edwards (Expired)
Householder Application
Approved
2020-01-06
First floor side extension. Additional roof light on existing front roof slope, and window on side elevation. Single storey rear extension. Change of fenestration to bedroom 4. Infilling front porch. Air conditioning unit.
14 Marble Hill Close Twickenham TW1 3AY · premises record
Approved
2024-09-12
More
Householder Application
First floor side extension. Additional roof light on existing front roof slope, and window on side elevation. Single storey rear extension. Change of fenestration to bedroom 4. Infilling front porch.
14 Marble Hill Close Twickenham TW1 3AY · premises record
Approved
2024-05-14
More
Householder Application
Demolition of garage and existing ground floor rear extension. Construction of a two storey side extension, with an opaque glazed, fixed circular window to the side elevation, new window to the front elevation and rooflight. Construction of a single storey rear extension with rooflight and oriel window. Removal of a chimney stack to side elevation. Removal of secondary glazing to existing front porch. Addition of hipped roof over existing front bay window. Replacement of windows throughout from UPVC/crittal to Timber/crittal.
12 Marble Hill Close Twickenham TW1 3AY · premises record
Approved
2023-03-23
More
Householder Application
Show all 10 rows
Hip-to-gable roof extension, including removal of front and rear dormer for 3no. rooflights to front and new rear dormer. Removal of a chimney stack to side elevation.
12 Marble Hill Close Twickenham TW1 3AY · premises record
Approved
2023-03-23
More
Section 192 Permitted Development
new gable projection extension and roof including rooflights to existing single storey rear extension.
8 Marble Hill Close Twickenham TW1 3AY · premises record
Approved
2022-09-01
More
Householder Application
Single storey rear extension, 4m in depth, 3.54m in height and 2.87m in height to eaves.
51 Marble Hill Close Twickenham TW1 3AY · premises record
Approved
2022-05-23
More
General Permitted Development Extension
single storey rear extension (4.00m depth, 2.20m eaves height, 3.40m overall height)
51 Marble Hill Close Twickenham TW1 3AY · premises record
Withdrawn
2022-04-07
More
General Permitted Development Extension
Rear roof dormer and installation of Velux windows to front roof plane. Alterations to SVP.
51 Marble Hill Close Twickenham TW1 3AY · premises record
Applicant Mr & Mrs Nick and Victoria McLaren · Agent Mrs Malgorzata Kurzownik · Officer Douglas Payne (Expired)
Approved
2022-04-05
More
Section 192 Permitted Development
Single storey rear extension 4m in depth, 3.70m in height and 2.72m in height to eaves.
17 Marble Hill Close Twickenham TW1 3AY · premises record
Approved
2020-01-20
More
General Permitted Development Extension
Single storey front/side/rear extension
27 Marble Hill Close Twickenham TW1 3AY · premises record
Applicant Anton Tkachov · Officer Grace Edwards (Expired)
Approved
2020-01-06
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 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 precedent70 applications and 70 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings B: 1, C: 4, D: 9, E: 6, 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
Planning Atlas ProOwnership, 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.