Postcode record · Richmond Upon Thames
TW1 3NU.
TW1 3NU has 14 known premises and 30 planning records — 23 approved of 30 decided (76.7%). 9 EPC records.
Postcode TW1 3NU · boundary not held, centred on the postcodeApprovedRefusedOther30 exact30 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
14
Premises
known addresses (UPRNs)
30
Applications
30 decided
76.7%
Approval rate
23 approved · 3 refused
9
EPC records
ratings B 2 · C 4 · D 2 · E 1
30
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 3NU has 14 known premises and 30 planning records — 23 approved of 30 decided (76.7%). 9 EPC records.
Premises
Name
Details
UPRN 10024348140
UPRN 10070711846
UPRN 100022330087
UPRN 100022330088
UPRN 100022330089
UPRN 100022330090
UPRN 100022330091
UPRN 100022330092
UPRN 100022330093
UPRN 100022330094
UPRN 10024348140
UPRN 10070711846
UPRN 100022330087
Show all 10 rows
UPRN 100022330088
UPRN 100022330089
UPRN 100022330090
UPRN 100022330091
UPRN 100022330092
UPRN 100022330093
UPRN 100022330094
Planning
What happened?
30 planning applications across the postcode; 23 approved of 30 decided (76.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Mansard Roof extension including front and rear dormers
13 Bell Lane Twickenham TW1 3NU · premises record
Householder Application
Approved
2025-10-30
Proposed development to extend the first floor over the ground floor extension, under construction, by 1.15m deep and the full width of the house to create a larger first floor rear bedroom.
15 Bell Lane Twickenham TW1 3NU · premises record
Householder Application
Refused
2024-10-16
Single storey rear extension.
17 Bell Lane Twickenham TW1 3NU · premises record
Full Application
Approved
2024-10-04
Proposed development to refurbish and extend the ground floor into the rear garden space to create a larger kitchen dining area, to reconfigure the existing first floor within the current building envelope and add a mansard roof extension.
15 Bell Lane Twickenham TW1 3NU · premises record
Householder Application
Approved
2024-07-18
Proposed development to refurbish and extend the ground floor, to partially extend the first floor and add a mansard roof extension with front and rear dormers. Render and alterations to fenestration.
15 Bell Lane Twickenham TW1 3NU · premises record
Householder Application
Refused
2023-12-21
Single storey front extension. Two storey side extension. Single storey side extension. Single storey rear extension. Front porch. PV to roof. Replacement black cladding to front elevation. Render to the rear elevation. Replacement roofing material. Alterations to fenestration.
17 - 19 Bell Lane Twickenham · premises record
Full Application
Approved
2023-05-08
Back Garden (Right Boundary) T1: Crab apple tree - Fell to ground level, grind
10 Bell Lane Twickenham TW1 3NU · premises record
Applicant Mooney · Agent Brighter Outlook Tree Surgeons
Works to Tree/s in Conservation Area
No objection
2022-09-05
Construction of a new three storey house with basement [Non-Material Amendment application to planning permission 14/2252/FUL to reduce the size of the basement, remove the ground floor roof light to the rear of the site and addition of an external access route from the ground floor rear garden].
9 Bell Lane Twickenham · premises record
Non Material Amendments
Approved
2016-11-09
Removal of condition U81400 (Code Level 3 CSH) of planning permission 14/2252/FUL
9 Bell Lane Twickenham · premises record
Removal or variation of a condition
Approved
2015-06-16
Details pursuant to condition U81393 (grampian parking permits), U81395 (fixed timber screens) and U81401 (construction method statement) of planning permission 14/2252/FUL.
9 Bell Lane Twickenham · premises record
Reserved Matters DD Submission
Approved
2015-04-28
Mansard Roof extension including front and rear dormers
13 Bell Lane Twickenham TW1 3NU · premises record
Approved
2025-10-30
More
Householder Application
Proposed development to extend the first floor over the ground floor extension, under construction, by 1.15m deep and the full width of the house to create a larger first floor rear bedroom.
15 Bell Lane Twickenham TW1 3NU · premises record
Refused
2024-10-16
More
Householder Application
Single storey rear extension.
17 Bell Lane Twickenham TW1 3NU · premises record
Approved
2024-10-04
More
Full Application
Show all 10 rows
Proposed development to refurbish and extend the ground floor into the rear garden space to create a larger kitchen dining area, to reconfigure the existing first floor within the current building envelope and add a mansard roof extension.
15 Bell Lane Twickenham TW1 3NU · premises record
Approved
2024-07-18
More
Householder Application
Proposed development to refurbish and extend the ground floor, to partially extend the first floor and add a mansard roof extension with front and rear dormers. Render and alterations to fenestration.
15 Bell Lane Twickenham TW1 3NU · premises record
Refused
2023-12-21
More
Householder Application
Single storey front extension. Two storey side extension. Single storey side extension. Single storey rear extension. Front porch. PV to roof. Replacement black cladding to front elevation. Render to the rear elevation. Replacement roofing material. Alterations to fenestration.
17 - 19 Bell Lane Twickenham · premises record
Approved
2023-05-08
More
Full Application
Back Garden (Right Boundary) T1: Crab apple tree - Fell to ground level, grind
10 Bell Lane Twickenham TW1 3NU · premises record
Applicant Mooney · Agent Brighter Outlook Tree Surgeons
No objection
2022-09-05
More
Works to Tree/s in Conservation Area
Construction of a new three storey house with basement [Non-Material Amendment application to planning permission 14/2252/FUL to reduce the size of the basement, remove the ground floor roof light to the rear of the site and addition of an external access route from the ground floor rear garden].
9 Bell Lane Twickenham · premises record
Approved
2016-11-09
More
Non Material Amendments
Removal of condition U81400 (Code Level 3 CSH) of planning permission 14/2252/FUL
9 Bell Lane Twickenham · premises record
Approved
2015-06-16
More
Removal or variation of a condition
Details pursuant to condition U81393 (grampian parking permits), U81395 (fixed timber screens) and U81401 (construction method statement) of planning permission 14/2252/FUL.
9 Bell Lane Twickenham · premises record
Approved
2015-04-28
More
Reserved Matters DD Submission
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 14 premises each one covers.
Designation
Coverage
Conservation Area
Twickenham Riverside · reference 7353 · covers 14 of 14 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Twickenham Riverside · reference 7353 · covers 14 of 14 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).
Bell Lane0 mThe Embankment0 mUnnamed Footpath - Bell Lane To Church Lane3 mChurch Street17 mFlood Lane17 mWater Lane22 mEel Pie Island44 mSt Georges Place48 mUnnamed Road - Wharf Lane To 3-33 King Street53 mKing Street55 m
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 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 3 applications
Applicant on 3 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 precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings B: 2, C: 4, D: 2, E: 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 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.