Planning Atlas
Planning AtlasRichmond Upon ThamesTwickenham Riverside wardTW1 2LL
Postcode record · Richmond Upon Thames

TW1 2LL.

TW1 2LL has 77 known premises and 66 planning records — 42 approved of 66 decided (63.6%). 40 EPC records.

Postcode TW1 2LL · boundary not held, centred on the postcodeApprovedRefusedOther61 exact61 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
77
Premises
known addresses (UPRNs)
66
Applications
66 decided
63.6%
Approval rate
42 approved · 12 refused
40
EPC records
ratings C 18 · D 20 · E 1 · F 1
61
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 2LL has 77 known premises and 66 planning records — 42 approved of 66 decided (63.6%). 40 EPC records.

Premises (18 of 77 shown)

Planning

What happened?

66 planning applications across the postcode; 42 approved of 66 decided (63.6%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of existing external staircase and first floor conservatory and construction of new single storey rear extension and Juliet balcony. Internal reconfiguration general refurbishment to include new staircase to connect lower ground and ground floor as duplex unit.
69A St Margarets Road Twickenham · premises record
Applicant Lee · Agent Bruce · Officer James Phillips
Full Application
Refused
2025-08-19
Erection of a pergola in rear garden.
57 St Margarets Road Twickenham TW1 2LL · premises record
Section 192 Permitted Development
Approved
2024-04-24
Alterations to existing conservatory.
77 St Margarets Road Twickenham TW1 2LL · premises record
Householder Application
Approved
2024-04-04
Details pursuant to condition DV18A - of refuse placement
53 St Margarets Road Twickenham TW1 2LL · premises record
Applicant Mr Hammer · Agent Mr Youn-ou Kim · Officer Roberta Henriques
Reserved Matters DD Submission
Approved
2024-03-22
Use of Property comprising a lower ground floor (formerly no. 65A/Flat 1) and upper ground floor (formerly no. 65B/Flat 2) complete with garden/curtilage areas, as a single dwellinghouse within Use Class C3.
65A St Margarets Road Twickenham · premises record
Section 191Cert Existing Lawful Use/Dev
Approved
2024-02-27
Alterations to existing conservatory including removal of UPVC and replacement with brick walls to match rear elevation. Install flat roof with brick parapet, new rainwater drainage and central roof lantern
77 St Margarets Road Twickenham TW1 2LL · premises record
Section 192 Permitted Development
Refused
2024-01-22
Proposed amalgamation of the first floor studio flat and second floor x1 bedroom self contained flats to form 1 x 2-bedroom self contained flat.
53 St Margarets Road Twickenham TW1 2LL · premises record
Applicant MR MILES HAMER · Agent Mr Youn-ou Kim · Officer Roberta Henriques
Full Application
Approved
2023-10-09
Two rear extensions (1x to the main rear elevation and 1x to the rear elevation of the outrigger), roof extension to roof of outrigger and rear garden boundary wall alterations.
41 St Margarets Road Twickenham TW1 2LL · premises record
Section 192 Permitted Development
Approved
2022-05-19
Retrospective application for a replacement of wooden deck to rear of house.
59 St Margarets Road Twickenham TW1 2LL · premises record
Householder Application
Approved
2022-05-02
Two rear extensions, roof extension to two storey outrigger/main roof and bounda
41 St Margarets Road Twickenham TW1 2LL · premises record
Section 192 Permitted Development
Refused
2021-10-15
Demolition of existing external staircase and first floor conservatory and construction of new single storey rear extension and Juliet balcony. Internal reconfiguration general refurbishment to include new staircase to connect lower ground and ground floor as duplex unit.
69A St Margarets Road Twickenham · premises record
Applicant Lee · Agent Bruce · Officer James Phillips
Refused
2025-08-19
More
Full Application
Erection of a pergola in rear garden.
57 St Margarets Road Twickenham TW1 2LL · premises record
Approved
2024-04-24
More
Section 192 Permitted Development
Alterations to existing conservatory.
77 St Margarets Road Twickenham TW1 2LL · premises record
Approved
2024-04-04
More
Householder Application
Show all 10 rows
Details pursuant to condition DV18A - of refuse placement
53 St Margarets Road Twickenham TW1 2LL · premises record
Applicant Mr Hammer · Agent Mr Youn-ou Kim · Officer Roberta Henriques
Approved
2024-03-22
More
Reserved Matters DD Submission
Use of Property comprising a lower ground floor (formerly no. 65A/Flat 1) and upper ground floor (formerly no. 65B/Flat 2) complete with garden/curtilage areas, as a single dwellinghouse within Use Class C3.
65A St Margarets Road Twickenham · premises record
Approved
2024-02-27
More
Section 191Cert Existing Lawful Use/Dev
Alterations to existing conservatory including removal of UPVC and replacement with brick walls to match rear elevation. Install flat roof with brick parapet, new rainwater drainage and central roof lantern
77 St Margarets Road Twickenham TW1 2LL · premises record
Refused
2024-01-22
More
Section 192 Permitted Development
Proposed amalgamation of the first floor studio flat and second floor x1 bedroom self contained flats to form 1 x 2-bedroom self contained flat.
53 St Margarets Road Twickenham TW1 2LL · premises record
Applicant MR MILES HAMER · Agent Mr Youn-ou Kim · Officer Roberta Henriques
Approved
2023-10-09
More
Full Application
Two rear extensions (1x to the main rear elevation and 1x to the rear elevation of the outrigger), roof extension to roof of outrigger and rear garden boundary wall alterations.
41 St Margarets Road Twickenham TW1 2LL · premises record
Approved
2022-05-19
More
Section 192 Permitted Development
Retrospective application for a replacement of wooden deck to rear of house.
59 St Margarets Road Twickenham TW1 2LL · premises record
Approved
2022-05-02
More
Householder Application
Two rear extensions, roof extension to two storey outrigger/main roof and bounda
41 St Margarets Road Twickenham TW1 2LL · premises record
Refused
2021-10-15
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?

Every mapped designation touching a premises in this postcode, with how many of its 77 premises each one covers.

Designation
Coverage
Conservation Area
Cambridge Park · reference 7366 · covers 7 of 77 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Cambridge Park · reference 7366 · covers 7 of 77 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 3 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 3 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 precedent66 applications and 61 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy40 EPC records; ratings C: 18, D: 20, E: 1, F: 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

Planning Atlas Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

15 intent signals recorded in this postcode
Probate · Repeat sale · Price decline · Repeat refusal · EPC F/G · Long hold · Ageing director
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
TW1 2LL, Richmond Upon Thames: planning and property history | Planning Atlas