Planning Atlas
AtlasPostcodeTw12aa
Planning AtlasRichmond Upon ThamesSt Margarets & North Twickenham wardTW1 2AA
Postcode record · Richmond Upon Thames

TW1 2AA.

TW1 2AA has 23 known premises and 35 planning records — 20 approved of 35 decided (57.1%). 6 EPC records.

Postcode TW1 2AA · boundary not held, centred on the postcodeApprovedRefusedOther35 exact3 approximate38 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
23
Premises
known addresses (UPRNs)
35
Applications
35 decided
57.1%
Approval rate
20 approved · 11 refused
6
EPC records
ratings C 4 · D 1 · F 1
38
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 2AA has 23 known premises and 35 planning records — 20 approved of 35 decided (57.1%). 6 EPC records.

Premises (18 of 23 shown)

Planning

What happened?

35 planning applications across the postcode; 20 approved of 35 decided (57.1%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of the upper floors to 2 no. self contained 1b 2p flats, new balconies and screens at first and second floors, new doors in rear elevation
First And Second Floors 120 St Margarets Road Twickenham TW1 2AA · premises record
Full Application
Refused
2026-01-09
Conversion of 63sq.m of vacant office space to a 1 bedroom 2 person flat.
Drapers House 124A St Margarets Road Twickenham · premises record
Officer Alice Murphy
GPD P3MA - E to C3
Withdrawn
2023-06-06
Rear extension and roof garden with internal space planning and refurbishment.
Maisonette First And Second Floor 118 St Margarets Road Twickenham TW1 2AA · premises record
Full Application
Refused
2023-05-01
Existing first and second floor office space to be incorporated into the existing basement and ground floor unit and used as a day nursery
116 St Margarets Road Twickenham TW1 2AA · premises record
Section 192 Permitted Development
Refused
2023-03-06
Details pursuant to condition PK06A - Cycle parking of planning permission 19/2377/GPD15.
122 - 124 St Margarets Road Twickenham · premises record
Applicant Mr Michael Garson · Agent Aubin Torck · Officer Joanne Simpson
Reserved Matters DD Submission
Approved
2021-11-30
Conversion of the upper floors to 2 no. self contained flats, erection of a glazed stair enclosure and railings to roof, and railings to rear outrigger to create two terraces.
120 St Margarets Road Twickenham TW1 2AA · premises record
Applicant Delta Rock Properties · Agent Bob Trimble · Officer Joanne Simpson
Full Application
Refused
2021-08-13
Conversion of basement to self contained flat
120 St Margarets Road Twickenham TW1 2AA · premises record
Full Application
Refused
2021-08-13
Details pursuant to condition PK06A - Cycle parking of planning permission 19/2377/GPD15.
122 - 124 St Margarets Road Twickenham · premises record
Applicant Mr M Garson · Agent Mr Oliver Sims · Officer Joanne Simpson
Reserved Matters DD Submission
Refused
2021-04-15
Replacement shopfront
122 St Margarets Road Twickenham TW1 2AA · premises record
Full Application
Approved
2021-02-24
Replacement painted timber shopfront.
122 St Margarets Road Twickenham TW1 2AA · premises record
Full Application
Refused
2020-11-02
Conversion of the upper floors to 2 no. self contained 1b 2p flats, new balconies and screens at first and second floors, new doors in rear elevation
First And Second Floors 120 St Margarets Road Twickenham TW1 2AA · premises record
Refused
2026-01-09
More
Full Application
Conversion of 63sq.m of vacant office space to a 1 bedroom 2 person flat.
Drapers House 124A St Margarets Road Twickenham · premises record
Officer Alice Murphy
Withdrawn
2023-06-06
More
GPD P3MA - E to C3
Rear extension and roof garden with internal space planning and refurbishment.
Maisonette First And Second Floor 118 St Margarets Road Twickenham TW1 2AA · premises record
Refused
2023-05-01
More
Full Application
Show all 10 rows
Existing first and second floor office space to be incorporated into the existing basement and ground floor unit and used as a day nursery
116 St Margarets Road Twickenham TW1 2AA · premises record
Refused
2023-03-06
More
Section 192 Permitted Development
Details pursuant to condition PK06A - Cycle parking of planning permission 19/2377/GPD15.
122 - 124 St Margarets Road Twickenham · premises record
Applicant Mr Michael Garson · Agent Aubin Torck · Officer Joanne Simpson
Approved
2021-11-30
More
Reserved Matters DD Submission
Conversion of the upper floors to 2 no. self contained flats, erection of a glazed stair enclosure and railings to roof, and railings to rear outrigger to create two terraces.
120 St Margarets Road Twickenham TW1 2AA · premises record
Applicant Delta Rock Properties · Agent Bob Trimble · Officer Joanne Simpson
Refused
2021-08-13
More
Full Application
Conversion of basement to self contained flat
120 St Margarets Road Twickenham TW1 2AA · premises record
Refused
2021-08-13
More
Full Application
Details pursuant to condition PK06A - Cycle parking of planning permission 19/2377/GPD15.
122 - 124 St Margarets Road Twickenham · premises record
Applicant Mr M Garson · Agent Mr Oliver Sims · Officer Joanne Simpson
Refused
2021-04-15
More
Reserved Matters DD Submission
Replacement shopfront
122 St Margarets Road Twickenham TW1 2AA · premises record
Approved
2021-02-24
More
Full Application
Replacement painted timber shopfront.
122 St Margarets Road Twickenham TW1 2AA · premises record
Refused
2020-11-02
More
Full 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?

Every mapped designation touching a premises in this postcode, with how many of its 23 premises each one covers.

Designation
Coverage
Conservation Area
Crown Road · reference 7394 · covers 23 of 23 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Crown Road · reference 7394 · covers 23 of 23 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 8 applications
Case officer on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 8 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent35 applications and 38 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 4, D: 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.

7 intent signals recorded in this postcode
Beatable refusal · Repeat refusal · Price decline · Repeat sale · EPC F/G · 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.