Planning Atlas
Planning AtlasHillingdonNorthwood Hills wardHA6 1SP
Postcode record · Hillingdon

HA6 1SP.

HA6 1SP has 29 known premises and 13 planning records — 8 approved of 12 decided (66.7%). 19 EPC records.

Postcode HA6 1SP · boundary not held, centred on the postcodeApprovedRefusedOther13 exact13 on the map — every match
At a glance · this postcodeHillingdon profile →
29
Premises
known addresses (UPRNs)
13
Applications
12 decided
66.7%
Approval rate
8 approved · 4 refused
19
EPC records
ratings B 1 · D 12 · E 6
13
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 1SP has 29 known premises and 13 planning records — 8 approved of 12 decided (66.7%). 19 EPC records.

Premises (18 of 29 shown)

Planning

What happened?

13 planning applications across the postcode; 8 approved of 12 decided (66.7%). Latest 13 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.99 metres, for which the maximum height would be 3.40 metres, and for which the height of the eaves would be 2.95 metres
132 HILLIARD ROAD NORTHWOOD · premises record
Agent Mr Michael Oakes · Officer Becky Smith
Planning Application
Approved
2024-05-22
Erection of a single storey rear extension following demolition of existing rear/side conservatory
124 HILLIARD ROAD NORTHWOOD · premises record
Planning Application
Approved
2024-04-10
The installation of an air source heat pump in the back garden.
102 HILLIARD ROAD NORTHWOOD HA6 1SP · premises record
Planning Application
Approved
2023-09-22
Part two storey, part single storey rear extension, porch to front and conversion of garage to habitable use with alterations to front elevation
96 HILLIARD ROAD NORTHWOOD · premises record
Planning Application
Refused
2020-10-06
Part two storey, part single storey rear extension, porch to front and conversion of garage to habitable use with alterations to front elevation
96 HILLIARD ROAD NORTHWOOD · premises record
Planning Application
Refused
2020-07-02
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end, single storey rear extension and front porch (Application for a Certificate of Lawful Development for a Proposed Development)
110 HILLIARD ROAD NORTHWOOD · premises record
Planning Application
Approved
2020-03-10
Conversion of roof space to habitable use to include a rear dormer and a side dormer (Application for a Certificate of Lawful Development for a Proposed Development)
154 HILLIARD ROAD NORTHWOOD MIDDLESEX HA6 1SP · premises record
Planning Application
Approved
2012-08-29
Single storey rear extension involving demolition of existing rear aspect and conversion of roof space to habitable use with rear dormer and 2 front rooflights (Application for a Certificate of Lawfulness for a Proposed Development).
126 HILLIARD ROAD NORTHWOOD · premises record
Planning Application
Approved
2011-03-21
Single storey rear extension.
152 HILLIARD ROAD NORTHWOOD · premises record
Planning Application
Approved
2010-10-06
ERECTION OF SINGLE STOREY FRONT/ SIDE AND REAR EXTENSIONS (APPLICATION FOR A CERTIFICATE OF LAWFULNESS FOR A PROPOSED USE OR DEVELOPMENT)
132 HILLIARD ROAD NORTHWOOD · premises record
Agent Mr Michael Oakes · Officer Sonia Bowen
Planning Application
Refused
2008-06-06
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.99 metres, for which the maximum height would be 3.40 metres, and for which the height of the eaves would be 2.95 metres
132 HILLIARD ROAD NORTHWOOD · premises record
Agent Mr Michael Oakes · Officer Becky Smith
Approved
2024-05-22
More
Planning Application
Erection of a single storey rear extension following demolition of existing rear/side conservatory
124 HILLIARD ROAD NORTHWOOD · premises record
Approved
2024-04-10
More
Planning Application
The installation of an air source heat pump in the back garden.
102 HILLIARD ROAD NORTHWOOD HA6 1SP · premises record
Approved
2023-09-22
More
Planning Application
Show all 10 rows
Part two storey, part single storey rear extension, porch to front and conversion of garage to habitable use with alterations to front elevation
96 HILLIARD ROAD NORTHWOOD · premises record
Refused
2020-10-06
More
Planning Application
Part two storey, part single storey rear extension, porch to front and conversion of garage to habitable use with alterations to front elevation
96 HILLIARD ROAD NORTHWOOD · premises record
Refused
2020-07-02
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end, single storey rear extension and front porch (Application for a Certificate of Lawful Development for a Proposed Development)
110 HILLIARD ROAD NORTHWOOD · premises record
Approved
2020-03-10
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and a side dormer (Application for a Certificate of Lawful Development for a Proposed Development)
154 HILLIARD ROAD NORTHWOOD MIDDLESEX HA6 1SP · premises record
Approved
2012-08-29
More
Planning Application
Single storey rear extension involving demolition of existing rear aspect and conversion of roof space to habitable use with rear dormer and 2 front rooflights (Application for a Certificate of Lawfulness for a Proposed Development).
126 HILLIARD ROAD NORTHWOOD · premises record
Approved
2011-03-21
More
Planning Application
Single storey rear extension.
152 HILLIARD ROAD NORTHWOOD · premises record
Approved
2010-10-06
More
Planning Application
ERECTION OF SINGLE STOREY FRONT/ SIDE AND REAR EXTENSIONS (APPLICATION FOR A CERTIFICATE OF LAWFULNESS FOR A PROPOSED USE OR DEVELOPMENT)
132 HILLIARD ROAD NORTHWOOD · premises record
Agent Mr Michael Oakes · Officer Sonia Bowen
Refused
2008-06-06
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 29 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 29 of 29 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 29 of 29 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 13 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
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
Development

What could it become?

Planning precedent13 applications and 13 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings B: 1, D: 12, E: 6.
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.

3 intent signals recorded in this postcode
Price decline · 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.
HA6 1SP, Hillingdon: Planning and Property History | Planning Atlas