Postcode record · Hillingdon
HA4 8QF.
HA4 8QF has 12 known premises and 12 planning records — 9 approved of 12 decided (75%). 5 EPC records.
Postcode HA4 8QF · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeHillingdon profile →
12
Premises
known addresses (UPRNs)
12
Applications
12 decided
75%
Approval rate
9 approved · 3 refused
5
EPC records
ratings D 4 · E 1
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 8QF has 12 known premises and 12 planning records — 9 approved of 12 decided (75%). 5 EPC records.
Premises
Name
Details
UPRN 100021472227
UPRN 100021472229
UPRN 100021472231
UPRN 100021472233
UPRN 100021472235
UPRN 100021472237
UPRN 100021472239
UPRN 100021472241
UPRN 100021472243
UPRN 100021472245
UPRN 100021472227
UPRN 100021472229
UPRN 100021472231
Show all 10 rows
UPRN 100021472233
UPRN 100021472235
UPRN 100021472237
UPRN 100021472239
UPRN 100021472241
UPRN 100021472243
UPRN 100021472245
Planning
What happened?
12 planning applications across the postcode; 9 approved of 12 decided (75%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey side and rear extension, including the conversion of the existing garage to be to a habitable room. Erection of a first floor rear extension.
23 WINDMILL HILL RUISLIP HA4 8QF · premises record
Agent Mr Jorge Giraldo · Officer Katherine Mills
Planning Application
Approved
2025-01-28
Erection of a single storey side and rear extension, and extension of existing raised patio, following demolition of existing detached garage and canopy.
23 WINDMILL HILL RUISLIP HA4 8QF · premises record
Agent Mr Jorge Giraldo · Officer Samuel Patten
Planning Application
Approved
2024-10-17
Single storey rear extension, involving demolition of existing conservatory.
9 WINDMILL HILL RUISLIP · premises record
Agent Mr John Hazell J Hazell & Co. · Officer Eleanor Western
Planning Application
Approved
2010-08-04
TWO STOREY SIDE EXTENSION TO INCLUDE RETENTION OF GARAGE WALL AND CONVERSION OF GARAGE TO HABITABLE ACCOMMODATION WITH SINGLE STOREY PART FRONT ADDITION AND NEW PORCH, AND PART TWO STOREY, PART SINGLE STOREY REAR EXTENSION.
17 WINDMILL HILL RUISLIP · premises record
Agent Mr Andrew Newton · Officer Sonia Bowen
Planning Application
Approved
2008-05-13
ERECTION OF A SINGLE STOREY REAR CONSERVATORY
11 WINDMILL HILL RUISLIP · premises record
Agent Mr K G D'Austin · Officer Schalk Van Der Merwe
Planning Application
Approved
2003-10-08
ERECTION OF A TWO STOREY REAR EXTENSION AND A SINGLE STOREY EXTENSION TO REAR OF EXISTING GARAGE
15 WINDMILL HILL RUISLIP · premises record
Agent Mr Thomas O'Brien · Officer Jonathan Cutler
Planning Application
Approved
2001-11-19
ERECTION OF A TWO STOREY SIDE AND REAR EXTENSION, LOFT CONVERSION AND A FIRST FLOOR REAR EXTENSION INCLUDING ROOF EXTENSION
11 WINDMILL HILL RUISLIP · premises record
Agent C Oli · Officer Robert Clarke
Planning Application
Approved
2001-06-28
ERECTION OF A PART TWO STOREY, PART SINGLE STOREY REAR EXTENSION WITH INSTALLATION OF A DORMER WINDOW
15 WINDMILL HILL RUISLIP · premises record
Agent Mr Thomas O'Brien · Officer Mark Silverman
Planning Application
Refused
2001-06-18
ERECTION OF A TWO STOREY SIDE EXTENSION, A FIRST FLOOR REAR EXTENSION AND LOFT CONVERSION INVOLVING INSTALLATION OF REAR AND SIDE DORMER ROOF EXTENSIONS
11 WINDMILL HILL RUISLIP · premises record
Agent MR C OLI · Officer Maurice Dale
Planning Application
Refused
2001-04-18
Erection of a two storey side and first floor rear extension and single storey side and rear extensions
11 WINDMILL HILL RUISLIP · premises record
Agent Mr R C Beck · Officer Graham Nobbs
—
Approved
1999-09-20
Erection of a single storey side and rear extension, including the conversion of the existing garage to be to a habitable room. Erection of a first floor rear extension.
23 WINDMILL HILL RUISLIP HA4 8QF · premises record
Agent Mr Jorge Giraldo · Officer Katherine Mills
Approved
2025-01-28
More
Planning Application
Erection of a single storey side and rear extension, and extension of existing raised patio, following demolition of existing detached garage and canopy.
23 WINDMILL HILL RUISLIP HA4 8QF · premises record
Agent Mr Jorge Giraldo · Officer Samuel Patten
Approved
2024-10-17
More
Planning Application
Single storey rear extension, involving demolition of existing conservatory.
9 WINDMILL HILL RUISLIP · premises record
Agent Mr John Hazell J Hazell & Co. · Officer Eleanor Western
Approved
2010-08-04
More
Planning Application
Show all 10 rows
TWO STOREY SIDE EXTENSION TO INCLUDE RETENTION OF GARAGE WALL AND CONVERSION OF GARAGE TO HABITABLE ACCOMMODATION WITH SINGLE STOREY PART FRONT ADDITION AND NEW PORCH, AND PART TWO STOREY, PART SINGLE STOREY REAR EXTENSION.
17 WINDMILL HILL RUISLIP · premises record
Agent Mr Andrew Newton · Officer Sonia Bowen
Approved
2008-05-13
More
Planning Application
ERECTION OF A SINGLE STOREY REAR CONSERVATORY
11 WINDMILL HILL RUISLIP · premises record
Agent Mr K G D'Austin · Officer Schalk Van Der Merwe
Approved
2003-10-08
More
Planning Application
ERECTION OF A TWO STOREY REAR EXTENSION AND A SINGLE STOREY EXTENSION TO REAR OF EXISTING GARAGE
15 WINDMILL HILL RUISLIP · premises record
Agent Mr Thomas O'Brien · Officer Jonathan Cutler
Approved
2001-11-19
More
Planning Application
ERECTION OF A TWO STOREY SIDE AND REAR EXTENSION, LOFT CONVERSION AND A FIRST FLOOR REAR EXTENSION INCLUDING ROOF EXTENSION
11 WINDMILL HILL RUISLIP · premises record
Agent C Oli · Officer Robert Clarke
Approved
2001-06-28
More
Planning Application
ERECTION OF A PART TWO STOREY, PART SINGLE STOREY REAR EXTENSION WITH INSTALLATION OF A DORMER WINDOW
15 WINDMILL HILL RUISLIP · premises record
Agent Mr Thomas O'Brien · Officer Mark Silverman
Refused
2001-06-18
More
Planning Application
ERECTION OF A TWO STOREY SIDE EXTENSION, A FIRST FLOOR REAR EXTENSION AND LOFT CONVERSION INVOLVING INSTALLATION OF REAR AND SIDE DORMER ROOF EXTENSIONS
11 WINDMILL HILL RUISLIP · premises record
Agent MR C OLI · Officer Maurice Dale
Refused
2001-04-18
More
Planning Application
Erection of a two storey side and first floor rear extension and single storey side and rear extensions
11 WINDMILL HILL RUISLIP · premises record
Agent Mr R C Beck · Officer Graham Nobbs
Approved
1999-09-20
More
—
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 12 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 12 of 12 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 12 of 12 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 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
Case officer on 3 applications
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
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 3 applications
Development
What could it become?
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings D: 4, E: 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.
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.