Postcode record · Hillingdon
HA6 3QD.
HA6 3QD has 12 known premises and 52 planning records — 35 approved of 46 decided (76.1%). 5 EPC records.
Postcode HA6 3QD · boundary not held, centred on the postcodeApprovedRefusedOther52 exact52 on the map — every match
At a glance · this postcodeHillingdon profile →
12
Premises
known addresses (UPRNs)
52
Applications
46 decided
76.1%
Approval rate
35 approved · 11 refused
5
EPC records
ratings C 2 · D 2 · E 1
52
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?
HA6 3QD has 12 known premises and 52 planning records — 35 approved of 46 decided (76.1%). 5 EPC records.
Premises
Name
Details
UPRN 100021443993
UPRN 100021443994
UPRN 100021443995
UPRN 100021443997
UPRN 100021443999
UPRN 100021444001
UPRN 100021444002
UPRN 100021444004
UPRN 100021444006
UPRN 100021444008
UPRN 100021443993
UPRN 100021443994
UPRN 100021443995
Show all 10 rows
UPRN 100021443997
UPRN 100021443999
UPRN 100021444001
UPRN 100021444002
UPRN 100021444004
UPRN 100021444006
UPRN 100021444008
Planning
What happened?
52 planning applications across the postcode; 35 approved of 46 decided (76.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition and rebuild of existing garage wall, conversion of garage to habitable accommodation, conversion of loft to habitable space including the installation of rear dormers and front rooflights, erection of part single storey, part two storey side and rear extensions, installation of AC units t
14 GATEHILL ROAD NORTHWOOD · premises record
Agent Mr Cheerag Patel · Officer Sally Robbins
Planning Application
Other
2026-02-25
Variation of Condition 2 (approved plans) of planning permission ref. 9762/APP/2025/1162, dated 24-04-2025 (Conversion of attached garage to habitable accommodation and erection of part single storey, part two storey extensions and fenestration alterations) to include habitable space within the loft
14 GATEHILL ROAD NORTHWOOD · premises record
Agent Cheerag Patel · Officer Sally Robbins
Planning Application
Withdrawn
2026-01-27
Non-material amendment to planning permission ref. 9762/APP/2025/1162, dated 31-10-25 (Conversion of attached garage to habitable accommodation and erection of part single storey, part two storey extensions and fenestration alteration) to replace existing garage side elevation wall.
14 GATEHILL ROAD NORTHWOOD · premises record
Agent Cheerag Patel · Officer Sally Robbins
Planning Application
Refused
2026-01-26
Conversion of attached garage to habitable accommodation and erection of part single storey, part two storey extensions and fenestration alterations.
14 GATEHILL ROAD NORTHWOOD · premises record
Agent Mr Cheerag Patel · Officer Katie Crosbie
Planning Application
Approved
2025-04-24
Details pursuant to the discharge of Conditions 8 (Landscaping) of planning permission ref. 10808/APP/2022/630, dated 01-06-22 (Two storey side extension and two storey rear extension involving demolition of existing garage and erection of an outbuilding to be used as home gym/home office)
2 GATEHILL ROAD NORTHWOOD · premises record
Agent Mark Holman First Floor, · Officer Emilie Bateman
Planning Application
Approved
2023-11-29
Details pursuant to the discharge of Condition 9 (Landscaping) of planning permission ref. 10808/APP/2022/631 dated 13-06-22 (Erection of two storey side extension and two storey rear extension involving demolition of existing garage and installation of new AC units)
2 GATEHILL ROAD NORTHWOOD · premises record
Agent Mark Holman First Floor, · Officer Emilie Bateman
Planning Application
Approved
2023-11-29
Details pursuant to the discharge of Condition 8 (Landscaping) of planning permission ref. 10808/APP/2022/1271, dated 22-07-22 (Erection of two storey side and rear extensions involving demolition of existing garage and proposed new electric gates to front entrance)
2 GATEHILL ROAD NORTHWOOD · premises record
Agent Mark Holman First Floor, · Officer Emilie Bateman
Planning Application
Approved
2023-11-29
To carry out tree surgery - to crown reduce by 1.5m and crown lift over pavement to 2.4m from ground level to TWO x Purple Plum Trees in G4 within TPO 169 (T1 & T2 on map-front garden).
6 GATEHILL ROAD NORTHWOOD · premises record
Tree Works (TPO)
Approved
2023-08-02
Details pursuant to the discharge of Conditions 3 (materials and external surfaces of outbuilding) of planning permission ref. 10808/APP/2022/630, dated 01-06-2022 (Two storey side extension and two storey rear extension involving demolition of existing garage and erection of an outbuilding to be us
2 GATEHILL ROAD NORTHWOOD · premises record
Agent Mark Holman First Floor, · Officer Nesha Burnham
Planning Application
Approved
2023-03-08
Variation of condition 2 (Approved Plans) of planning permission ref: 32267/APP/2020/3271 dated 04/01/2021 (Part two storey, part single storey rear extension, replacement porch to side and conversion of roof space to habitable use to include a rear dormer and 1 side roof light involving demolition
20 GATEHILL ROAD NORTHWOOD · premises record
Agent Mrs marta Czaplicka- Collins · Officer Niamh McMenamin
Planning Application
Approved
2022-09-07
Demolition and rebuild of existing garage wall, conversion of garage to habitable accommodation, conversion of loft to habitable space including the installation of rear dormers and front rooflights, erection of part single storey, part two storey side and rear extensions, installation of AC units t
14 GATEHILL ROAD NORTHWOOD · premises record
Agent Mr Cheerag Patel · Officer Sally Robbins
Other
2026-02-25
More
Planning Application
Variation of Condition 2 (approved plans) of planning permission ref. 9762/APP/2025/1162, dated 24-04-2025 (Conversion of attached garage to habitable accommodation and erection of part single storey, part two storey extensions and fenestration alterations) to include habitable space within the loft
14 GATEHILL ROAD NORTHWOOD · premises record
Agent Cheerag Patel · Officer Sally Robbins
Withdrawn
2026-01-27
More
Planning Application
Non-material amendment to planning permission ref. 9762/APP/2025/1162, dated 31-10-25 (Conversion of attached garage to habitable accommodation and erection of part single storey, part two storey extensions and fenestration alteration) to replace existing garage side elevation wall.
14 GATEHILL ROAD NORTHWOOD · premises record
Agent Cheerag Patel · Officer Sally Robbins
Refused
2026-01-26
More
Planning Application
Show all 10 rows
Conversion of attached garage to habitable accommodation and erection of part single storey, part two storey extensions and fenestration alterations.
14 GATEHILL ROAD NORTHWOOD · premises record
Agent Mr Cheerag Patel · Officer Katie Crosbie
Approved
2025-04-24
More
Planning Application
Details pursuant to the discharge of Conditions 8 (Landscaping) of planning permission ref. 10808/APP/2022/630, dated 01-06-22 (Two storey side extension and two storey rear extension involving demolition of existing garage and erection of an outbuilding to be used as home gym/home office)
2 GATEHILL ROAD NORTHWOOD · premises record
Agent Mark Holman First Floor, · Officer Emilie Bateman
Approved
2023-11-29
More
Planning Application
Details pursuant to the discharge of Condition 9 (Landscaping) of planning permission ref. 10808/APP/2022/631 dated 13-06-22 (Erection of two storey side extension and two storey rear extension involving demolition of existing garage and installation of new AC units)
2 GATEHILL ROAD NORTHWOOD · premises record
Agent Mark Holman First Floor, · Officer Emilie Bateman
Approved
2023-11-29
More
Planning Application
Details pursuant to the discharge of Condition 8 (Landscaping) of planning permission ref. 10808/APP/2022/1271, dated 22-07-22 (Erection of two storey side and rear extensions involving demolition of existing garage and proposed new electric gates to front entrance)
2 GATEHILL ROAD NORTHWOOD · premises record
Agent Mark Holman First Floor, · Officer Emilie Bateman
Approved
2023-11-29
More
Planning Application
To carry out tree surgery - to crown reduce by 1.5m and crown lift over pavement to 2.4m from ground level to TWO x Purple Plum Trees in G4 within TPO 169 (T1 & T2 on map-front garden).
6 GATEHILL ROAD NORTHWOOD · premises record
Approved
2023-08-02
More
Tree Works (TPO)
Details pursuant to the discharge of Conditions 3 (materials and external surfaces of outbuilding) of planning permission ref. 10808/APP/2022/630, dated 01-06-2022 (Two storey side extension and two storey rear extension involving demolition of existing garage and erection of an outbuilding to be us
2 GATEHILL ROAD NORTHWOOD · premises record
Agent Mark Holman First Floor, · Officer Nesha Burnham
Approved
2023-03-08
More
Planning Application
Variation of condition 2 (Approved Plans) of planning permission ref: 32267/APP/2020/3271 dated 04/01/2021 (Part two storey, part single storey rear extension, replacement porch to side and conversion of roof space to habitable use to include a rear dormer and 1 side roof light involving demolition
20 GATEHILL ROAD NORTHWOOD · premises record
Agent Mrs marta Czaplicka- Collins · Officer Niamh McMenamin
Approved
2022-09-07
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 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Agent on 8 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 6 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Agent on 8 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
Case officer on 6 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Development
What could it become?
Planning precedent52 applications and 52 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings C: 2, D: 2, 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.