Planning Atlas
AtlasPostcodeHA61SW
Planning AtlasHillingdonNorthwood Hills wardHA6 1SW
Postcode record · Hillingdon

HA6 1SW.

HA6 1SW has 23 known premises and 20 planning records — 16 approved of 20 decided (80%). 12 EPC records.

Postcode HA6 1SW · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeHillingdon profile →
23
Premises
known addresses (UPRNs)
20
Applications
20 decided
80%
Approval rate
16 approved · 4 refused
12
EPC records
ratings C 2 · D 5 · E 5
20
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 1SW has 23 known premises and 20 planning records — 16 approved of 20 decided (80%). 12 EPC records.

Premises (18 of 23 shown)

Name
Details
UPRN 100021445170
Show all 10 rows
UPRN 100021445178
UPRN 100021445182
Planning

What happened?

20 planning applications across the postcode; 16 approved of 20 decided (80%). Latest 20 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single-storey in-fill side extension
86 HILLIARD ROAD NORTHWOOD HA6 1SW · premises record
Planning Application
Approved
2023-12-06
Erection of two single storey rear extensions (Application for a Certificate of Lawful Development for a Proposed Development)
86 HILLIARD ROAD NORTHWOOD HA6 1SW · premises record
Agent Mr Tim Harris · Officer Nicola Taplin
Planning Application
Approved
2022-11-29
Erection of two single storey rear extensions, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum heights would be between 3.25 to 3.32 metres, and for which the height of the eaves would be 2.7 to 2.85 metres
86 HILLIARD ROAD NORTHWOOD HA6 1SW · premises record
Agent Mr Tim Harris · Officer Analese Haynes
Planning Application
Approved
2022-09-15
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
74 HILLIARD ROAD NORTHWOOD · premises record
Agent Sandeep Saddal · Officer Kelly Sweeney
Planning Application
Approved
2021-06-16
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
56 HILLIARD ROAD NORTHWOOD · premises record
Planning Application
Approved
2019-12-12
Conversion of roofspace to habitable use to include 2 rear dormers and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
66 HILLIARD ROAD NORTHWOOD · premises record
Planning Application
Approved
2016-06-22
Single storey side extension and installation of French doors to rear
72 HILLIARD ROAD NORTHWOOD · premises record
Agent Mr Amit Patel · Officer Liz Arnold
Planning Application
Approved
2015-10-12
Conversion of roof space to habitable use to include a rear dormer with juliet balcony, 1 front rooflight and raising of party wall (Application for a Certificate of Lawful Development for a Proposed Development)
70 HILLIARD ROAD NORTHWOOD · premises record
Planning Application
Approved
2015-06-09
Single storey side/rear extension
72 HILLIARD ROAD NORTHWOOD · premises record
Agent Mr Amit Patel · Officer Liz Arnold
Planning Application
Refused
2014-10-15
Conversion of roof space to habitable use to include a rear dormer and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
72 HILLIARD ROAD NORTHWOOD · premises record
Officer Liz Arnold
Planning Application
Approved
2014-09-08
Erection of a single-storey in-fill side extension
86 HILLIARD ROAD NORTHWOOD HA6 1SW · premises record
Approved
2023-12-06
More
Planning Application
Erection of two single storey rear extensions (Application for a Certificate of Lawful Development for a Proposed Development)
86 HILLIARD ROAD NORTHWOOD HA6 1SW · premises record
Agent Mr Tim Harris · Officer Nicola Taplin
Approved
2022-11-29
More
Planning Application
Erection of two single storey rear extensions, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum heights would be between 3.25 to 3.32 metres, and for which the height of the eaves would be 2.7 to 2.85 metres
86 HILLIARD ROAD NORTHWOOD HA6 1SW · premises record
Agent Mr Tim Harris · Officer Analese Haynes
Approved
2022-09-15
More
Planning Application
Show all 10 rows
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
74 HILLIARD ROAD NORTHWOOD · premises record
Agent Sandeep Saddal · Officer Kelly Sweeney
Approved
2021-06-16
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
56 HILLIARD ROAD NORTHWOOD · premises record
Approved
2019-12-12
More
Planning Application
Conversion of roofspace to habitable use to include 2 rear dormers and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
66 HILLIARD ROAD NORTHWOOD · premises record
Approved
2016-06-22
More
Planning Application
Single storey side extension and installation of French doors to rear
72 HILLIARD ROAD NORTHWOOD · premises record
Agent Mr Amit Patel · Officer Liz Arnold
Approved
2015-10-12
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with juliet balcony, 1 front rooflight and raising of party wall (Application for a Certificate of Lawful Development for a Proposed Development)
70 HILLIARD ROAD NORTHWOOD · premises record
Approved
2015-06-09
More
Planning Application
Single storey side/rear extension
72 HILLIARD ROAD NORTHWOOD · premises record
Agent Mr Amit Patel · Officer Liz Arnold
Refused
2014-10-15
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
72 HILLIARD ROAD NORTHWOOD · premises record
Officer Liz Arnold
Approved
2014-09-08
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 23 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 23 of 23 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 23 of 23 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).

Fords Place0 mR24 Public Footpath Hilliard Road To Addison Way0 mHilliard Road0 mAddison Way41 mAcre Way43 m
People

Who is involved?

Named on the latest 20 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 1 application
Agent on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Show all 10 rows
Agent on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Development

What could it become?

Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 2, D: 5, E: 5.
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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

2 intent signals recorded in this postcode
Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.