Postcode record · Hounslow
TW5 9DJ.
TW5 9DJ has 29 known premises and 37 planning records — 23 approved of 28 decided (82.1%). 14 EPC records.
Postcode TW5 9DJ · boundary not held, centred on the postcodeApprovedRefusedOther37 exact37 on the map — every match
At a glance · this postcodeHounslow profile →
29
Premises
known addresses (UPRNs)
37
Applications
28 decided
82.1%
Approval rate
23 approved · 5 refused
14
EPC records
ratings C 4 · D 8 · E 2
37
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?
TW5 9DJ has 29 known premises and 37 planning records — 23 approved of 28 decided (82.1%). 14 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 10091692093
UPRN 100021561737
UPRN 100021561739
UPRN 100021561741
UPRN 100021561743
UPRN 100021561745
UPRN 100021561748
UPRN 100021561750
UPRN 100021561752
UPRN 100021561754
UPRN 10091692093
UPRN 100021561737
UPRN 100021561739
Show all 10 rows
UPRN 100021561741
UPRN 100021561743
UPRN 100021561745
UPRN 100021561748
UPRN 100021561750
UPRN 100021561752
UPRN 100021561754
Planning
What happened?
37 planning applications across the postcode; 23 approved of 28 decided (82.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single storey rear and front porch extension to the house.
45 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Householder Applications
Registered
2026-03-31
Erection of single storey rear and front porch extension to the house.
45 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Miss e Izzah · Officer Sarah Benham
Householder Applications
Withdrawn
2025-11-18
Erection of single storey front porch extension to the house.
39 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mrs T Bahtia · Officer Eleanor Leach
Householder Applications
Approved
2025-09-17
Certificate of lawfulness proposed for hip to gable conversion and erection of rear roof extension with three front roof windows to the house.
55 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mrs Seema Dhah · Officer Rebecca Fish
Lawful Development Certificate (Proposed)
Approved
2025-04-16
Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.90 metres high to the eaves
55 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mr Seema Dhah · Officer Rebecca Fish
Prior Approval Larger Home Extension
Refused
2025-04-16
Replacement roof over the existing single storey rear extension and conservatory and installation of bi-fold doors and window to rear elevation of existing single storey rear extension.
43 Summerhouse Avenue ,Hounslow ,TW5 9DJ · premises record
Applicant Mr Parus Bhardwaj · Officer Alejandra Nino
Householder Applications
Approved
2025-04-03
Erection of a single storey outbuilding with flat roof and roof window for the use of a games room following the demolition of existing garage
15 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mr Gul Singh Arora · Officer Rebecca Fish
Householder Applications
Approved
2025-03-28
Ground floor rear extension 6.00 metres deep, maximum height 2.92 metres, 2.60 metres high to the eaves
15 Summerhouse Avenue,Hounslow,TW5 9DJ · premises record
Applicant Mr Gul Singh Arora · Officer Rebecca Fish
Prior Approval Larger Home Extension
Not required
2025-03-15
Erection of a hip to gable and rear roof extension to allow the change of use from a single family house (C3) to a House in Multiple Occupation (C4) for up to six people
35 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mr Evans Harrington · Officer Catherine Gordon
PF-Full Applications
Withdrawn
2024-11-11
Ground floor rear extension 6.0 metres deep, maximum height of 2.98 metres, 2.68 metres high to the eaves
35 Summerhouse Avenue,Hounslow,TW5 9DJ · premises record
Applicant Mr Evans Harrington · Officer Nathan Shephard
Prior Approval Larger Home Extension
Not required
2024-07-18
Erection of single storey rear and front porch extension to the house.
45 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Registered
2026-03-31
More
Householder Applications
Erection of single storey rear and front porch extension to the house.
45 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Miss e Izzah · Officer Sarah Benham
Withdrawn
2025-11-18
More
Householder Applications
Erection of single storey front porch extension to the house.
39 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mrs T Bahtia · Officer Eleanor Leach
Approved
2025-09-17
More
Householder Applications
Show all 10 rows
Certificate of lawfulness proposed for hip to gable conversion and erection of rear roof extension with three front roof windows to the house.
55 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mrs Seema Dhah · Officer Rebecca Fish
Approved
2025-04-16
More
Lawful Development Certificate (Proposed)
Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.90 metres high to the eaves
55 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mr Seema Dhah · Officer Rebecca Fish
Refused
2025-04-16
More
Prior Approval Larger Home Extension
Replacement roof over the existing single storey rear extension and conservatory and installation of bi-fold doors and window to rear elevation of existing single storey rear extension.
43 Summerhouse Avenue ,Hounslow ,TW5 9DJ · premises record
Applicant Mr Parus Bhardwaj · Officer Alejandra Nino
Approved
2025-04-03
More
Householder Applications
Erection of a single storey outbuilding with flat roof and roof window for the use of a games room following the demolition of existing garage
15 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mr Gul Singh Arora · Officer Rebecca Fish
Approved
2025-03-28
More
Householder Applications
Ground floor rear extension 6.00 metres deep, maximum height 2.92 metres, 2.60 metres high to the eaves
15 Summerhouse Avenue,Hounslow,TW5 9DJ · premises record
Applicant Mr Gul Singh Arora · Officer Rebecca Fish
Not required
2025-03-15
More
Prior Approval Larger Home Extension
Erection of a hip to gable and rear roof extension to allow the change of use from a single family house (C3) to a House in Multiple Occupation (C4) for up to six people
35 Summerhouse Avenue, Hounslow, TW5 9DJ · premises record
Applicant Mr Evans Harrington · Officer Catherine Gordon
Withdrawn
2024-11-11
More
PF-Full Applications
Ground floor rear extension 6.0 metres deep, maximum height of 2.98 metres, 2.68 metres high to the eaves
35 Summerhouse Avenue,Hounslow,TW5 9DJ · premises record
Applicant Mr Evans Harrington · Officer Nathan Shephard
Not required
2024-07-18
More
Prior Approval Larger Home Extension
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 29 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 29 of 29 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 29 of 29 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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
Case officer on 7 applications
Applicant on 4 applications
Applicant on 2 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
Case officer on 7 applications
Development
What could it become?
Planning precedent37 applications and 37 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 4, D: 8, E: 2.
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.