Postcode record · Hillingdon
UB9 6EZ.
UB9 6EZ has 67 known premises and 17 planning records — 14 approved of 17 decided (82.4%). 39 EPC records.
Postcode UB9 6EZ · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeHillingdon profile →
67
Premises
known addresses (UPRNs)
17
Applications
17 decided
82.4%
Approval rate
14 approved · 3 refused
39
EPC records
ratings C 17 · D 16 · E 5 · F 1
17
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?
UB9 6EZ has 67 known premises and 17 planning records — 14 approved of 17 decided (82.4%). 39 EPC records.
Premises (18 of 67 shown)
Name
Details
UPRN 10022805237
UPRN 10090330861
UPRN 10090330867
UPRN 100021473410
UPRN 100021473412
UPRN 100021473414
UPRN 100021473416
UPRN 100021473418
UPRN 100021473420
UPRN 100021473422
UPRN 10022805237
UPRN 10090330861
UPRN 10090330867
Show all 10 rows
UPRN 100021473410
UPRN 100021473412
UPRN 100021473414
UPRN 100021473416
UPRN 100021473418
UPRN 100021473420
UPRN 100021473422
Planning
What happened?
17 planning applications across the postcode; 14 approved of 17 decided (82.4%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single storey rear and side extension, following demolition of existing rear outbuilding, and alteration to external appearance of existing rear dormer.
137 ASH GROVE HAREFIELD · premises record
Agent Mr Alex Jarczok · Officer Samuel Patten
Planning Application
Approved
2025-09-30
Installation of rear dormer with Juliette balcony (Application for a Certificate of Lawful Development for a Proposed Development)
137 ASH GROVE HAREFIELD · premises record
Planning Application
Approved
2021-04-16
Part two storey, part single storey rear extension
122 ASH GROVE HAREFIELD UB9 6EZ · premises record
Agent Prabh Singh · Officer Nesha Burnham
Planning Application
Approved
2021-03-26
Conversion of roof space to habitable use to include a rear dormer and 3 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
133 ASH GROVE HAREFIELD UB9 6EZ · premises record
Agent Mr Mohammad Hasan · Officer Babatunde Aregbesola
Planning Application
Approved
2020-12-18
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 3.3 metres, and for which the height of the eaves would be 2.6 metres
143 ASH GROVE HAREFIELD UB9 6EZ · premises record
Planning Application
Approved
2019-11-08
Single storey rear extension
130 ASH GROVE HAREFIELD · premises record
Agent Mrs Neema Parmar · Officer Charlotte Spencer
Planning Application
Approved
2019-02-15
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 3.5 metres, and for which the height of the eaves would be 2.63 metres
125 ASH GROVE HAREFIELD · premises record
Agent Mr L J Simpson · Officer Hardeep Ryatt
Planning Application
Refused
2018-03-12
Conversion of roofspace to habitable use to include a rear dormer, 2 front rooflights and a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
122 ASH GROVE HAREFIELD UB9 6EZ · premises record
Agent Mr Prabh Singh Asset Lofts · Officer Jivan Manku
Planning Application
Approved
2017-12-11
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and new gable end window (Application for a Certificate of Lawful Development for a Proposed Development).
111 ASH GROVE HAREFIELD · premises record
Agent Mr James Rush James Rush Associates Ltd. · Officer Jivan Manku
Planning Application
Approved
2017-09-19
Single storey side/rear extension.
123 ASH GROVE HAREFIELD · premises record
Agent G E Pottle & Co. Suite B, · Officer Sonia Bowen
Planning Application
Approved
2011-02-16
Erection of single storey rear and side extension, following demolition of existing rear outbuilding, and alteration to external appearance of existing rear dormer.
137 ASH GROVE HAREFIELD · premises record
Agent Mr Alex Jarczok · Officer Samuel Patten
Approved
2025-09-30
More
Planning Application
Installation of rear dormer with Juliette balcony (Application for a Certificate of Lawful Development for a Proposed Development)
137 ASH GROVE HAREFIELD · premises record
Approved
2021-04-16
More
Planning Application
Part two storey, part single storey rear extension
122 ASH GROVE HAREFIELD UB9 6EZ · premises record
Agent Prabh Singh · Officer Nesha Burnham
Approved
2021-03-26
More
Planning Application
Show all 10 rows
Conversion of roof space to habitable use to include a rear dormer and 3 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
133 ASH GROVE HAREFIELD UB9 6EZ · premises record
Agent Mr Mohammad Hasan · Officer Babatunde Aregbesola
Approved
2020-12-18
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 3.3 metres, and for which the height of the eaves would be 2.6 metres
143 ASH GROVE HAREFIELD UB9 6EZ · premises record
Approved
2019-11-08
More
Planning Application
Single storey rear extension
130 ASH GROVE HAREFIELD · premises record
Agent Mrs Neema Parmar · Officer Charlotte Spencer
Approved
2019-02-15
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 3.5 metres, and for which the height of the eaves would be 2.63 metres
125 ASH GROVE HAREFIELD · premises record
Agent Mr L J Simpson · Officer Hardeep Ryatt
Refused
2018-03-12
More
Planning Application
Conversion of roofspace to habitable use to include a rear dormer, 2 front rooflights and a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
122 ASH GROVE HAREFIELD UB9 6EZ · premises record
Agent Mr Prabh Singh Asset Lofts · Officer Jivan Manku
Approved
2017-12-11
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and new gable end window (Application for a Certificate of Lawful Development for a Proposed Development).
111 ASH GROVE HAREFIELD · premises record
Agent Mr James Rush James Rush Associates Ltd. · Officer Jivan Manku
Approved
2017-09-19
More
Planning Application
Single storey side/rear extension.
123 ASH GROVE HAREFIELD · premises record
Agent G E Pottle & Co. Suite B, · Officer Sonia Bowen
Approved
2011-02-16
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 67 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 67 of 67 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 67 of 67 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 17 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
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 precedent17 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy39 EPC records; ratings C: 17, D: 16, E: 5, 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
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.
4 intent signals recorded in this postcode
EPC F/G · Price decline · Long hold
Subscribe to see the signals →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.