Postcode record · Hillingdon
HA4 9TA.
HA4 9TA has 20 known premises and 12 planning records — 9 approved of 11 decided (81.8%). 13 EPC records.
Postcode HA4 9TA · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeHillingdon profile →
20
Premises
known addresses (UPRNs)
12
Applications
11 decided
81.8%
Approval rate
9 approved · 2 refused
13
EPC records
ratings C 5 · D 4 · E 4
12
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?
HA4 9TA has 20 known premises and 12 planning records — 9 approved of 11 decided (81.8%). 13 EPC records.
Premises (18 of 20 shown)
Name
Details
UPRN 100021468200
UPRN 100021468201
UPRN 100021468202
UPRN 100021468203
UPRN 100021468204
UPRN 100021468205
UPRN 100021468206
UPRN 100021468207
UPRN 100021468208
UPRN 100021468209
UPRN 100021468200
UPRN 100021468201
UPRN 100021468202
Show all 10 rows
UPRN 100021468203
UPRN 100021468204
UPRN 100021468205
UPRN 100021468206
UPRN 100021468207
UPRN 100021468208
UPRN 100021468209
Planning
What happened?
12 planning applications across the postcode; 9 approved of 11 decided (81.8%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Subdivision of existing dwellinghouse into 1x1 bed and 1x3 bed dwellinghouses, erection of a single storey rear extension, first floor side extension with a pitched roof, front porch, and amendments to fenestrations
97 SOUTHBOURNE GARDENS, FRONTING COOMBE DRIVE RUISLIP · premises record
Agent Daniel Eddy · Officer Christopher Lamb
Planning Application
Other
2026-04-07
Non-material amendment to planning permission ref. 63822/APP/2023/3429, dated 19/01/2024 (Erection of a single storey rear extension) to make fenestration amendments on the rear elevation and addition of 1 no skylight on the proposed pitched roof.
115 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX · premises record
Agent Mr. Mohit Kumar · Officer Becky Smith
Planning Application
Approved
2024-04-03
Conversion of existing semi-detached dwelling into 1no. self-contained 2-bedroom residential unit and 1no. self-contained 3-bedroom residential unit, following the erection of a single storey side extension.
97 SOUTHBOURNE GARDENS, FRONTING COOMBE DRIVE RUISLIP · premises record
Agent Mr Marcus Whyte · Officer Niamh McMenamin
Planning Application
Refused
2024-01-17
Erection of a single storey rear extension.
115 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX · premises record
Agent Mr. Mohit Kumar · Officer Becky Smith
Planning Application
Approved
2023-11-28
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.80 metres, and for which the height of the eaves would be 2.90 metres.
115 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX · premises record
Agent Mr Mohit Kumar · Officer Agatha Dutton
Planning Application
Refused
2023-10-03
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end with new gable end window and removal of chimney (Application for a Certificate of Lawful Development for a Proposed Development)
111 SOUTHBOURNE GARDENS RUISLIP · premises record
Planning Application
Approved
2023-05-03
Single storey side/rear extension
131 SOUTHBOURNE GARDENS RUISLIP HA4 9TA · premises record
Agent Mr Harein Patel · Officer Hoda Sadri
Planning Application
Approved
2018-10-19
Conversion of roof space to habitable use to include a rear dormer and 1 front roof light (Application for a Certificate of Lawful Development for a Proposed Development)
121 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX HA4 9TA · premises record
Agent Mr Michael Oakes · Officer Charlotte Spencer
Planning Application
Approved
2017-05-09
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.99 metres, for which the maximum height would be 2.98 metres, and for which the height of the eaves would be 2.98 metres
121 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX HA4 9TA · premises record
Agent Mr Michael Oakes · Officer Hoda Sadri
Planning Application
Approved
2016-04-29
Single storey rear extension with 2 rear rooflights
123 SOUTHBOURNE GARDENS RUISLIP HA4 9TA · premises record
Agent MR TOM NOLAN TOM NOLAN DESIGN · Officer Mandeep Chaggar
Planning Application
Approved
2013-03-06
Subdivision of existing dwellinghouse into 1x1 bed and 1x3 bed dwellinghouses, erection of a single storey rear extension, first floor side extension with a pitched roof, front porch, and amendments to fenestrations
97 SOUTHBOURNE GARDENS, FRONTING COOMBE DRIVE RUISLIP · premises record
Agent Daniel Eddy · Officer Christopher Lamb
Other
2026-04-07
More
Planning Application
Non-material amendment to planning permission ref. 63822/APP/2023/3429, dated 19/01/2024 (Erection of a single storey rear extension) to make fenestration amendments on the rear elevation and addition of 1 no skylight on the proposed pitched roof.
115 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX · premises record
Agent Mr. Mohit Kumar · Officer Becky Smith
Approved
2024-04-03
More
Planning Application
Conversion of existing semi-detached dwelling into 1no. self-contained 2-bedroom residential unit and 1no. self-contained 3-bedroom residential unit, following the erection of a single storey side extension.
97 SOUTHBOURNE GARDENS, FRONTING COOMBE DRIVE RUISLIP · premises record
Agent Mr Marcus Whyte · Officer Niamh McMenamin
Refused
2024-01-17
More
Planning Application
Show all 10 rows
Erection of a single storey rear extension.
115 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX · premises record
Agent Mr. Mohit Kumar · Officer Becky Smith
Approved
2023-11-28
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.80 metres, and for which the height of the eaves would be 2.90 metres.
115 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX · premises record
Agent Mr Mohit Kumar · Officer Agatha Dutton
Refused
2023-10-03
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end with new gable end window and removal of chimney (Application for a Certificate of Lawful Development for a Proposed Development)
111 SOUTHBOURNE GARDENS RUISLIP · premises record
Approved
2023-05-03
More
Planning Application
Single storey side/rear extension
131 SOUTHBOURNE GARDENS RUISLIP HA4 9TA · premises record
Agent Mr Harein Patel · Officer Hoda Sadri
Approved
2018-10-19
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and 1 front roof light (Application for a Certificate of Lawful Development for a Proposed Development)
121 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX HA4 9TA · premises record
Agent Mr Michael Oakes · Officer Charlotte Spencer
Approved
2017-05-09
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.99 metres, for which the maximum height would be 2.98 metres, and for which the height of the eaves would be 2.98 metres
121 SOUTHBOURNE GARDENS RUISLIP MIDDLESEX HA4 9TA · premises record
Agent Mr Michael Oakes · Officer Hoda Sadri
Approved
2016-04-29
More
Planning Application
Single storey rear extension with 2 rear rooflights
123 SOUTHBOURNE GARDENS RUISLIP HA4 9TA · premises record
Agent MR TOM NOLAN TOM NOLAN DESIGN · Officer Mandeep Chaggar
Approved
2013-03-06
More
Planning Application
Building control
Building-control records are not yet collected for Hillingdon — 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 20 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 20 of 20 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 20 of 20 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 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Show all 10 rows
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 5, D: 4, E: 4.
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.