Postcode record · Hillingdon
HA4 8RZ.
HA4 8RZ has 35 known premises and 36 planning records — 26 approved of 33 decided (78.8%). 18 EPC records.
Postcode HA4 8RZ · boundary not held, centred on the postcodeApprovedRefusedOther36 exact36 on the map — every match
At a glance · this postcodeHillingdon profile →
35
Premises
known addresses (UPRNs)
36
Applications
33 decided
78.8%
Approval rate
26 approved · 7 refused
18
EPC records
ratings D 9 · E 8 · F 1
36
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 8RZ has 35 known premises and 36 planning records — 26 approved of 33 decided (78.8%). 18 EPC records.
Premises (18 of 35 shown)
Name
Details
UPRN 10022796963
UPRN 10090329882
UPRN 10090330930
UPRN 100021464906
UPRN 100021464908
UPRN 100021464910
UPRN 100021464915
UPRN 100021464917
UPRN 100021464919
UPRN 100021464921
UPRN 10022796963
UPRN 10090329882
UPRN 10090330930
Show all 10 rows
UPRN 100021464906
UPRN 100021464908
UPRN 100021464910
UPRN 100021464915
UPRN 100021464917
UPRN 100021464919
UPRN 100021464921
Planning
What happened?
36 planning applications across the postcode; 26 approved of 33 decided (78.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of a crossover; block paving for car park area and reinstatement of front boundary wall
50 MYRTLE AVENUE RUISLIP · premises record
Agent Mr R Patel · Officer Emilie Bateman
Planning Application
Withdrawn
2023-11-06
Conversion of roof space to habitable use including raising the ridge height and alterations to roof profile with 2 x rear dormers, 3 x front roof lights (revised description)
48 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent MR PRASHANT PATEL · Officer Emilie Bateman
Planning Application
Refused
2023-09-29
Erection of a side garage extension and changes to the rear ground-floor windows (bi-fold doors to be installed), raised patio.
20 MYRTLE AVENUE RUISLIP · premises record
Agent Mr Michael Oakes · Officer Niamh McMenamin
Planning Application
Approved
2023-09-19
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
20 MYRTLE AVENUE RUISLIP · premises record
Agent Mr Michael Oakes · Officer Agatha Dutton
Planning Application
Approved
2023-08-14
Erection of single storey extension to the rear following the demolition of the existing single storey rear extension.
50 MYRTLE AVENUE RUISLIP · premises record
Agent Mr Henry Belfrage · Officer Agatha Dutton
Planning Application
Approved
2023-08-07
Erection of a single storey extension to rear. Conversion of roof space to habitable use to include a rear dormer with alterations to external facade and fenestration.
56 MYRTLE AVENUE RUISLIP · premises record
Agent Mr Andreas Christodoulou · Officer Niamh McMenamin
Planning Application
Approved
2023-07-27
Erection of a single storey rear extension.
48 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent MR PRASHANT PATEL · Officer Zara Raza
Planning Application
Approved
2022-10-12
Conversion of roofspace to habitable use to include conversion of roof from hip to gable end with 2 front and 1 rear rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
38 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent Mr Amarshi Mandalia · Officer Charlotte Spencer
Planning Application
Approved
2019-01-09
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.25 metres, and for which the height of the eaves would be 3 metres
38 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent Mr Amarshi Mandalia · Officer Charlotte Spencer
Planning Application
Approved
2018-10-26
Single storey side extension, conversion of roofspace to habitable use to include a rear dormer, 4 front rooflights and 2 rear rooflights, conversion of roof from hip to gable end with a new gable end window and installation of pitched roof to front bay windows, involving demolition of existing stor
38 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent Mr Amarshi Mandalia · Officer Charlotte Spencer
Planning Application
Approved
2018-10-25
Installation of a crossover; block paving for car park area and reinstatement of front boundary wall
50 MYRTLE AVENUE RUISLIP · premises record
Agent Mr R Patel · Officer Emilie Bateman
Withdrawn
2023-11-06
More
Planning Application
Conversion of roof space to habitable use including raising the ridge height and alterations to roof profile with 2 x rear dormers, 3 x front roof lights (revised description)
48 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent MR PRASHANT PATEL · Officer Emilie Bateman
Refused
2023-09-29
More
Planning Application
Erection of a side garage extension and changes to the rear ground-floor windows (bi-fold doors to be installed), raised patio.
20 MYRTLE AVENUE RUISLIP · premises record
Agent Mr Michael Oakes · Officer Niamh McMenamin
Approved
2023-09-19
More
Planning Application
Show all 10 rows
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
20 MYRTLE AVENUE RUISLIP · premises record
Agent Mr Michael Oakes · Officer Agatha Dutton
Approved
2023-08-14
More
Planning Application
Erection of single storey extension to the rear following the demolition of the existing single storey rear extension.
50 MYRTLE AVENUE RUISLIP · premises record
Agent Mr Henry Belfrage · Officer Agatha Dutton
Approved
2023-08-07
More
Planning Application
Erection of a single storey extension to rear. Conversion of roof space to habitable use to include a rear dormer with alterations to external facade and fenestration.
56 MYRTLE AVENUE RUISLIP · premises record
Agent Mr Andreas Christodoulou · Officer Niamh McMenamin
Approved
2023-07-27
More
Planning Application
Erection of a single storey rear extension.
48 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent MR PRASHANT PATEL · Officer Zara Raza
Approved
2022-10-12
More
Planning Application
Conversion of roofspace to habitable use to include conversion of roof from hip to gable end with 2 front and 1 rear rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
38 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent Mr Amarshi Mandalia · Officer Charlotte Spencer
Approved
2019-01-09
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.25 metres, and for which the height of the eaves would be 3 metres
38 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent Mr Amarshi Mandalia · Officer Charlotte Spencer
Approved
2018-10-26
More
Planning Application
Single storey side extension, conversion of roofspace to habitable use to include a rear dormer, 4 front rooflights and 2 rear rooflights, conversion of roof from hip to gable end with a new gable end window and installation of pitched roof to front bay windows, involving demolition of existing stor
38 MYRTLE AVENUE RUISLIP HA4 8RZ · premises record
Agent Mr Amarshi Mandalia · Officer Charlotte Spencer
Approved
2018-10-25
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 35 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 35 of 35 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 35 of 35 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
Agent on 3 applications
Agent on 2 applications
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 3 applications
Agent on 2 applications
Agent on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent36 applications and 36 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings D: 9, E: 8, F: 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.
3 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold
Subscribe to see the signals →Thinking about a project here?
How long would a planning application take here? →
Hillingdon's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Hillingdon, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.