Postcode record · Hounslow
TW3 1UN.
TW3 1UN has 32 known premises and 23 planning records — 12 approved of 19 decided (63.2%). 19 EPC records.
Postcode TW3 1UN · boundary not held, centred on the postcodeApprovedRefusedOther13 exact13 on the map — every match
At a glance · this postcodeHounslow profile →
32
Premises
known addresses (UPRNs)
23
Applications
19 decided
63.2%
Approval rate
12 approved · 7 refused
19
EPC records
ratings C 4 · D 10 · E 5
13
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?
TW3 1UN has 32 known premises and 23 planning records — 12 approved of 19 decided (63.2%). 19 EPC records.
Premises (18 of 32 shown)
Name
Details
UPRN 10093766202
UPRN 10097427616
UPRN 100021551704
UPRN 100021551706
UPRN 100021551707
UPRN 100021551708
UPRN 100021551709
UPRN 100021551710
UPRN 100021551711
UPRN 100021551712
UPRN 10093766202
UPRN 10097427616
UPRN 100021551704
Show all 10 rows
UPRN 100021551706
UPRN 100021551707
UPRN 100021551708
UPRN 100021551709
UPRN 100021551710
UPRN 100021551711
UPRN 100021551712
Planning
What happened?
23 planning applications across the postcode; 12 approved of 19 decided (63.2%). Latest 23 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of lawfulness for the proposed use of the existing detached outbuilding in the rear garden into a residential annexe.
16 Holly Road, Hounslow, TW3 1UN · premises record
Applicant Mr Jeremy Hopkin · Officer Alejandra Nino
Lawful Development Certificate (Proposed)
Approved
2025-06-15
Use of existing outbuilding as a residential annexe, ancilliary to the main house
16 Holly Road,Hounslow,TW3 1UN · premises record
Applicant Mr Jeremy Hopkin · Officer Abshir Ahmed
Householder Applications
Withdrawn
2025-04-24
Erection of a first floor rear extension with pitched roof, insertion of one rear sun tunnel and alterations to existing openings on ground floor rear elevation
4 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Bryony Ward · Officer zzzSophie Middleton
Householder Applications
Refused
2023-01-03
Certificate of Lawfulness for the proposed erection of a rear roof extension with two front roof windows and the erection of an outbuilding in the rear garden for use as a gym/store.
22 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Mr Nidal Saab · Officer Nathan Ringer
Lawful Use Certificate
Not required
2022-10-26
Erection of first floor rear extension to the house.
22 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Mr Nidal Saab · Officer Nathan Ringer
Householder Applications
Approved
2022-10-20
Certificate of Lawfulness for erection of a rear roof extension with two roof windows to front elevation
18 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Natalie Bull & George Glancy · Officer zzzBaldeep Pulahi
Lawful Use Certificate
Not required
2019-06-18
Erection of a part single storey / part two storey rear extension to the house.
2 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Zaneta & Marek Kowalczyk · Officer Daniel Hughes
Householder Applications
Approved
2018-10-31
Erection of a rear infill extension to the house
21 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Mr PRATEEK CHUGH · Officer zzzGareth David
Householder Applications
Approved
2018-02-22
Erection of a single storey side, rear and infill extension to the house
15 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Mr R Morella · Officer zzzGeorge.Clarke
Householder Applications
Approved
2017-01-27
Erection of a single storey rear and side infill extension
15 HOLLY ROAD, HOUNSLOW, LONDON, TW3 1UN · premises record
Applicant Mr R Morella · Officer zzzGeorge.Clarke
Householder Applications
Approved
2016-05-16
Certificate of lawfulness for the proposed use of the existing detached outbuilding in the rear garden into a residential annexe.
16 Holly Road, Hounslow, TW3 1UN · premises record
Applicant Mr Jeremy Hopkin · Officer Alejandra Nino
Approved
2025-06-15
More
Lawful Development Certificate (Proposed)
Use of existing outbuilding as a residential annexe, ancilliary to the main house
16 Holly Road,Hounslow,TW3 1UN · premises record
Applicant Mr Jeremy Hopkin · Officer Abshir Ahmed
Withdrawn
2025-04-24
More
Householder Applications
Erection of a first floor rear extension with pitched roof, insertion of one rear sun tunnel and alterations to existing openings on ground floor rear elevation
4 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Bryony Ward · Officer zzzSophie Middleton
Refused
2023-01-03
More
Householder Applications
Show all 10 rows
Certificate of Lawfulness for the proposed erection of a rear roof extension with two front roof windows and the erection of an outbuilding in the rear garden for use as a gym/store.
22 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Mr Nidal Saab · Officer Nathan Ringer
Not required
2022-10-26
More
Lawful Use Certificate
Erection of first floor rear extension to the house.
22 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Mr Nidal Saab · Officer Nathan Ringer
Approved
2022-10-20
More
Householder Applications
Certificate of Lawfulness for erection of a rear roof extension with two roof windows to front elevation
18 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Natalie Bull & George Glancy · Officer zzzBaldeep Pulahi
Not required
2019-06-18
More
Lawful Use Certificate
Erection of a part single storey / part two storey rear extension to the house.
2 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Zaneta & Marek Kowalczyk · Officer Daniel Hughes
Approved
2018-10-31
More
Householder Applications
Erection of a rear infill extension to the house
21 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Mr PRATEEK CHUGH · Officer zzzGareth David
Approved
2018-02-22
More
Householder Applications
Erection of a single storey side, rear and infill extension to the house
15 HOLLY ROAD, HOUNSLOW, TW3 1UN · premises record
Applicant Mr R Morella · Officer zzzGeorge.Clarke
Approved
2017-01-27
More
Householder Applications
Erection of a single storey rear and side infill extension
15 HOLLY ROAD, HOUNSLOW, LONDON, TW3 1UN · premises record
Applicant Mr R Morella · Officer zzzGeorge.Clarke
Approved
2016-05-16
More
Householder Applications
Building control
Building-control records are not yet collected for Hounslow — 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 32 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
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 23 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 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 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent23 applications and 13 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 4, D: 10, E: 5.
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
The Developer PlanOwnership, 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.