Postcode record · Hillingdon
UB9 6RG.
UB9 6RG has 18 known premises and 11 planning records — 6 approved of 11 decided (54.5%). 11 EPC records.
Postcode UB9 6RG · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeHillingdon profile →
18
Premises
known addresses (UPRNs)
11
Applications
11 decided
54.5%
Approval rate
6 approved · 5 refused
11
EPC records
ratings C 4 · D 7
11
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 6RG has 18 known premises and 11 planning records — 6 approved of 11 decided (54.5%). 11 EPC records.
Premises
Name
Details
UPRN 768010491
UPRN 10025177416
UPRN 100021477152
UPRN 100021477154
UPRN 100021477156
UPRN 100021477158
UPRN 100021477160
UPRN 100021477162
UPRN 100021477164
UPRN 100021477166
UPRN 768010491
UPRN 10025177416
UPRN 100021477152
Show all 10 rows
UPRN 100021477154
UPRN 100021477156
UPRN 100021477158
UPRN 100021477160
UPRN 100021477162
UPRN 100021477164
UPRN 100021477166
Planning
What happened?
11 planning applications across the postcode; 6 approved of 11 decided (54.5%). Latest 11 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
To carry out tree surgery, including a reduction of overhanging lateral branches back to the boundary line, to two Sycamores (T30 and T31) on TPO 237
3 CHILDS AVENUE HAREFIELD UB9 6RG · premises record
Agent Mrs Susan Ritson · Officer Trevor Heaps
Tree Works (TPO)
Approved
2016-10-25
Conversion of roofspace to habitable use to include a rear dormer and 2 front rooflights.
17 CHILDS AVENUE HAREFIELD · premises record
Planning Application
Approved
2016-09-12
Conversion of roof space to habitable use to include 2 rear dormers and 2 front rooflights
17 CHILDS AVENUE HAREFIELD · premises record
Planning Application
Refused
2016-06-27
Part two storey, part first floor side extension.
17 CHILDS AVENUE HAREFIELD · premises record
Planning Application
Refused
2016-03-15
Variation of condition 2 of planning permission 50526/95/1927 dated 01/05/1996 in order to carry out tree work (Erection of a side conservatory)
31 CHILDS AVENUE HAREFIELD · premises record
Planning Application
Approved
2012-04-10
To carry out tree surgery, including the reduction by 30% (up to 2.5m) of the branches overhanging the rear garden of 21 Childs Avenue (pruning to be graded so that it blends in with non-pruned parts of crown), to one Horse Chestnut (T57) on TPO 237.
LAND REAR OF 21 CHILDS AVENUE HAREFIELD UB9 6RG · premises record
Tree Works (TPO)
Approved
2012-03-07
Levelling of rear garden comprising raised platform with single surfacing above with associated alterations (Part retrospective application.)
17 CHILDS AVENUE HAREFIELD · premises record
Agent MR G MASSON · Officer Sonia Bowen
Planning Application
Refused
2010-01-18
Conversion of roofspace to habitable use to include a rear dormer and 2 front rooflights.
21 CHILDS AVENUE HAREFIELD · premises record
Agent Mr Mark Baldwin Mark Baldwin Design · Officer Caerwen Roberts
Planning Application
Approved
2009-09-29
ERECTION OF A TWO STOREY SIDE AND PART REAR EXTENSION, INCLUDING RE-ERECTION OF THE EXISTING CONSERVATORY TO THE REAR OF THE PROPERTY.
31 CHILDS AVENUE HAREFIELD · premises record
Agent MRS C BRENNAN & MR M BRENNAN · Officer Sonia Bowen
Planning Application
Refused
2008-03-31
ERECTION OF A SINGLE-STOREY REAR CONSERVATORY
17 CHILDS AVENUE HAREFIELD · premises record
Agent Mr K G D'Austin · Officer Jon Durbin
Planning Application
Approved
2007-03-14
To carry out tree surgery, including a reduction of overhanging lateral branches back to the boundary line, to two Sycamores (T30 and T31) on TPO 237
3 CHILDS AVENUE HAREFIELD UB9 6RG · premises record
Agent Mrs Susan Ritson · Officer Trevor Heaps
Approved
2016-10-25
More
Tree Works (TPO)
Conversion of roofspace to habitable use to include a rear dormer and 2 front rooflights.
17 CHILDS AVENUE HAREFIELD · premises record
Approved
2016-09-12
More
Planning Application
Conversion of roof space to habitable use to include 2 rear dormers and 2 front rooflights
17 CHILDS AVENUE HAREFIELD · premises record
Refused
2016-06-27
More
Planning Application
Show all 10 rows
Part two storey, part first floor side extension.
17 CHILDS AVENUE HAREFIELD · premises record
Refused
2016-03-15
More
Planning Application
Variation of condition 2 of planning permission 50526/95/1927 dated 01/05/1996 in order to carry out tree work (Erection of a side conservatory)
31 CHILDS AVENUE HAREFIELD · premises record
Approved
2012-04-10
More
Planning Application
To carry out tree surgery, including the reduction by 30% (up to 2.5m) of the branches overhanging the rear garden of 21 Childs Avenue (pruning to be graded so that it blends in with non-pruned parts of crown), to one Horse Chestnut (T57) on TPO 237.
LAND REAR OF 21 CHILDS AVENUE HAREFIELD UB9 6RG · premises record
Approved
2012-03-07
More
Tree Works (TPO)
Levelling of rear garden comprising raised platform with single surfacing above with associated alterations (Part retrospective application.)
17 CHILDS AVENUE HAREFIELD · premises record
Agent MR G MASSON · Officer Sonia Bowen
Refused
2010-01-18
More
Planning Application
Conversion of roofspace to habitable use to include a rear dormer and 2 front rooflights.
21 CHILDS AVENUE HAREFIELD · premises record
Agent Mr Mark Baldwin Mark Baldwin Design · Officer Caerwen Roberts
Approved
2009-09-29
More
Planning Application
ERECTION OF A TWO STOREY SIDE AND PART REAR EXTENSION, INCLUDING RE-ERECTION OF THE EXISTING CONSERVATORY TO THE REAR OF THE PROPERTY.
31 CHILDS AVENUE HAREFIELD · premises record
Agent MRS C BRENNAN & MR M BRENNAN · Officer Sonia Bowen
Refused
2008-03-31
More
Planning Application
ERECTION OF A SINGLE-STOREY REAR CONSERVATORY
17 CHILDS AVENUE HAREFIELD · premises record
Agent Mr K G D'Austin · Officer Jon Durbin
Approved
2007-03-14
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 18 premises each one covers.
Designation
Coverage
Conservation Area
Harefield Village · reference CA-1 · covers 18 of 18 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 18 of 18 premises. Some normally permitted changes may require planning permission.
Conservation Area
Harefield Village · reference CA-1 · covers 18 of 18 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 18 of 18 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 11 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
Case officer on 2 applications
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
Case officer on 2 applications
Development
What could it become?
Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 4, D: 7.
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.
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.