Postcode record · Richmond Upon Thames
TW12 1LN.
TW12 1LN has 14 known premises and 19 planning records — 14 approved of 19 decided (73.7%). 12 EPC records.
Postcode TW12 1LN · boundary not held, centred on the postcodeApprovedRefusedOther19 exact19 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
14
Premises
known addresses (UPRNs)
19
Applications
19 decided
73.7%
Approval rate
14 approved · 4 refused
12
EPC records
ratings C 6 · D 6
19
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?
TW12 1LN has 14 known premises and 19 planning records — 14 approved of 19 decided (73.7%). 12 EPC records.
Premises
Name
Details
UPRN 10002249546
UPRN 10070719407
UPRN 100023397628
UPRN 100023397629
UPRN 100023397630
UPRN 100023397631
UPRN 100023397632
UPRN 100023397633
UPRN 100023397634
UPRN 100023397635
UPRN 10002249546
UPRN 10070719407
UPRN 100023397628
Show all 10 rows
UPRN 100023397629
UPRN 100023397630
UPRN 100023397631
UPRN 100023397632
UPRN 100023397633
UPRN 100023397634
UPRN 100023397635
Planning
What happened?
19 planning applications across the postcode; 14 approved of 19 decided (73.7%). Latest 19 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Loft conversion including the installation of two roof windows into the pitched roof of the front elevation as well as the addition of a dormer at the rear.
4 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Agent Wallace · Officer Harri Mclady
Householder Application
Approved
2025-06-05
Loft conversion including the installation of two roof windows into the pitched roof of the front elevation as well as the addition of a dormer at the rear.
4 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Agent Wallace · Officer Harri Mclady
Section 192 Permitted Development
Refused
2025-03-31
T1 Common Lime (Tilia x europaea) Crown Reduction - Reducing the height and spre
1 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Works to Trees Under TPO
Approved
2022-01-17
T1 Oak: Reduce by approx. 2.5m and up to 1.5- 2m from lateral branches to shape leaving a finished height of approx. 7-8m and finished width of 4-5m T2 Oak: Reduce by approx. 2.5m and up to 1.5- 2m from lateral branches to shape leaving a finished height of approx. 9m and finished width of 4-5m T3 Oak: Reduce by approx. 2.5m and up to 1.5- 2m from lateral branches to shape leaving a finished height of approx. 9m and finished width of 4-5m T4 Oak: Reduce by approx. 2.5m and up to 1.5- 2m from lateral branches to shape leaving a finished height of approx. 9m and finished width of 4-5m T5 Oak: Reduce by approx. 3.5m and up to 2-2.5m from lateral branches to shape leaving a finished height of approx. 12-13m and finished width of 5-6m T6 +T7 Horse Chestnut: Reduce T7 by 4-5m to remove dead wood and cut back to suitable growth points, reduce height of T6 to match height of T7 to reduce stress on weak union, reduce laterals by approx. 2m to shape maintaining fine branch structure. Leaving a finished height of approx. 10-11m and 5m width. T8 Sycamore: Section dismantle / fell to ground level. T9 Horse Chestnut: Reduce by approx. 3m and up to 2-2.5m from lateral branches to shape leaving a finished height of approx. 12-13m and finished width of 6m
Stamford House 13 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Works to Trees Under TPO
Approved
2021-01-19
T1 - Holly - Remove
5 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Applicant Mrs Janitha MacInnes · Officer Portia Baker (Expired)
Works to Trees Under TPO
Approved
2019-05-07
Single-storey side extension.
Stamford House 13 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Householder Application
Approved
2018-07-17
T1-2 - Lime - Crown reduce to previous reduction points i.e. by 3-4m T3 - Holly - Crown reduce by 20% i.e. by 1-2m T4 - Holly - Crown reduce by 20% i.e. by 1-2m
1 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Works to Trees Under TPO
Approved
2015-07-31
T1 - Sycamore - Rear Garden - Re-pollard/reduce to approx. 15 ft to contain
Stamford House 13 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Works to Trees Under TPO
No determination
2014-08-11
Single storey rear extension and proposed garden shed
4 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Householder Application
Approved
2014-01-28
T1 - Conifer - (Next to fence) - Fell as ailing/unwanted T2 - Robinia - Fell as
Stamford House 13 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Works to Trees Under TPO
Approved
2012-10-30
Loft conversion including the installation of two roof windows into the pitched roof of the front elevation as well as the addition of a dormer at the rear.
4 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Agent Wallace · Officer Harri Mclady
Approved
2025-06-05
More
Householder Application
Loft conversion including the installation of two roof windows into the pitched roof of the front elevation as well as the addition of a dormer at the rear.
4 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Agent Wallace · Officer Harri Mclady
Refused
2025-03-31
More
Section 192 Permitted Development
T1 Common Lime (Tilia x europaea) Crown Reduction - Reducing the height and spre
1 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Approved
2022-01-17
More
Works to Trees Under TPO
Show all 10 rows
T1 Oak: Reduce by approx. 2.5m and up to 1.5- 2m from lateral branches to shape leaving a finished height of approx. 7-8m and finished width of 4-5m T2 Oak: Reduce by approx. 2.5m and up to 1.5- 2m from lateral branches to shape leaving a finished height of approx. 9m and finished width of 4-5m T3 Oak: Reduce by approx. 2.5m and up to 1.5- 2m from lateral branches to shape leaving a finished height of approx. 9m and finished width of 4-5m T4 Oak: Reduce by approx. 2.5m and up to 1.5- 2m from lateral branches to shape leaving a finished height of approx. 9m and finished width of 4-5m T5 Oak: Reduce by approx. 3.5m and up to 2-2.5m from lateral branches to shape leaving a finished height of approx. 12-13m and finished width of 5-6m T6 +T7 Horse Chestnut: Reduce T7 by 4-5m to remove dead wood and cut back to suitable growth points, reduce height of T6 to match height of T7 to reduce stress on weak union, reduce laterals by approx. 2m to shape maintaining fine branch structure. Leaving a finished height of approx. 10-11m and 5m width. T8 Sycamore: Section dismantle / fell to ground level. T9 Horse Chestnut: Reduce by approx. 3m and up to 2-2.5m from lateral branches to shape leaving a finished height of approx. 12-13m and finished width of 6m
Stamford House 13 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Approved
2021-01-19
More
Works to Trees Under TPO
T1 - Holly - Remove
5 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Applicant Mrs Janitha MacInnes · Officer Portia Baker (Expired)
Approved
2019-05-07
More
Works to Trees Under TPO
Single-storey side extension.
Stamford House 13 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Approved
2018-07-17
More
Householder Application
T1-2 - Lime - Crown reduce to previous reduction points i.e. by 3-4m T3 - Holly - Crown reduce by 20% i.e. by 1-2m T4 - Holly - Crown reduce by 20% i.e. by 1-2m
1 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Approved
2015-07-31
More
Works to Trees Under TPO
T1 - Sycamore - Rear Garden - Re-pollard/reduce to approx. 15 ft to contain
Stamford House 13 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
No determination
2014-08-11
More
Works to Trees Under TPO
Single storey rear extension and proposed garden shed
4 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Approved
2014-01-28
More
Householder Application
T1 - Conifer - (Next to fence) - Fell as ailing/unwanted T2 - Robinia - Fell as
Stamford House 13 Radcliffe Mews Hampton Hill Hampton TW12 1LN · premises record
Approved
2012-10-30
More
Works to Trees Under TPO
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 19 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Applicant on 2 applications
Applicant on 1 application
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 precedent19 applications and 19 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 6, D: 6.
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.