Planning Atlas
Planning AtlasHillingdonNorthwood Hills wardHA5 2BX
Postcode record · Hillingdon

HA5 2BX.

HA5 2BX has 17 known premises and 30 planning records — 19 approved of 30 decided (63.3%). 6 EPC records.

Postcode HA5 2BX · boundary not held, centred on the postcodeApprovedRefusedOther30 exact30 on the map — every match
At a glance · this postcodeHillingdon profile →
17
Premises
known addresses (UPRNs)
30
Applications
30 decided
63.3%
Approval rate
19 approved · 11 refused
6
EPC records
ratings C 3 · D 1 · E 2
30
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?

HA5 2BX has 17 known premises and 30 planning records — 19 approved of 30 decided (63.3%). 6 EPC records.

Premises

Name
Details
UPRN 100021449955
Show all 10 rows
UPRN 100021449958
UPRN 100021449959
UPRN 100021449960
UPRN 100021449961
UPRN 100021449962
Planning

What happened?

30 planning applications across the postcode; 19 approved of 30 decided (63.3%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a part single storey, part two storey wraparound extension to the side and rear, conversion of integral garage to habitable accommodation, erection of front porch, amendments to fenestration and associated landscaping works
90 CATLINS LANE PINNER · premises record
Planning Application
Approved
2025-04-01
Erection of single storey rear and front extensions. Conversion of integral garage to habitable accommodation.
84 CATLINS LANE PINNER · premises record
Planning Application
Approved
2025-02-04
Conversion of roofspace to habitable use to include a rear dormer with Juliet balcony, 2 front rooflights and 1 side rooflight and porch to front with alterations to fenestration
94 CATLINS LANE PINNER MIDDLESEX HA5 2BX · premises record
Agent Mr A B Jackson · Officer Nicola Taplin
Planning Application
Approved
2021-03-25
Conversion of roofspace to habitable use to include a side dormer, a rear dormer, Juliette balcony and 2 x front rooflights and porch to front with alterations to fenestration.
94 CATLINS LANE PINNER MIDDLESEX HA5 2BX · premises record
Planning Application
Refused
2020-12-21
Single storey side/rear extension with conversion of garage to habitable use and single storey front infill extension
108 CATLINS LANE PINNER · premises record
Planning Application
Approved
2020-10-19
Porch to front and rear
88 CATLINS LANE PINNER · premises record
Agent Ishrit Ahmed · Officer Nicola Taplin
Planning Application
Refused
2020-09-14
Part two storey, part single storey side/rear extension and conversion of roofspace to habitable use to include 2 rear rooflights involving demolition of existing garage and outbuildings
88 CATLINS LANE PINNER · premises record
Agent Mr Glynn Deakin · Officer Liz Arnold
Planning Application
Approved
2017-01-04
Loft conversion (Application for a Certificate of Lawful Development for a Proposed Development)
92 CATLINS LANE PINNER · premises record
Planning Application
Approved
2016-04-21
Construction of new porch with slope roof and door (Application for a Certificate of Lawful Development for a Proposed Development)
92 CATLINS LANE PINNER · premises record
Planning Application
Approved
2016-03-07
Single storey side/rear extension, conversion of attached garage to habitable use involving alterations to front elevation and installation of ramp to rear
104 CATLINS LANE PINNER · premises record
Planning Application
Approved
2015-07-14
Erection of a part single storey, part two storey wraparound extension to the side and rear, conversion of integral garage to habitable accommodation, erection of front porch, amendments to fenestration and associated landscaping works
90 CATLINS LANE PINNER · premises record
Approved
2025-04-01
More
Planning Application
Erection of single storey rear and front extensions. Conversion of integral garage to habitable accommodation.
84 CATLINS LANE PINNER · premises record
Approved
2025-02-04
More
Planning Application
Conversion of roofspace to habitable use to include a rear dormer with Juliet balcony, 2 front rooflights and 1 side rooflight and porch to front with alterations to fenestration
94 CATLINS LANE PINNER MIDDLESEX HA5 2BX · premises record
Agent Mr A B Jackson · Officer Nicola Taplin
Approved
2021-03-25
More
Planning Application
Show all 10 rows
Conversion of roofspace to habitable use to include a side dormer, a rear dormer, Juliette balcony and 2 x front rooflights and porch to front with alterations to fenestration.
94 CATLINS LANE PINNER MIDDLESEX HA5 2BX · premises record
Refused
2020-12-21
More
Planning Application
Single storey side/rear extension with conversion of garage to habitable use and single storey front infill extension
108 CATLINS LANE PINNER · premises record
Approved
2020-10-19
More
Planning Application
Porch to front and rear
88 CATLINS LANE PINNER · premises record
Agent Ishrit Ahmed · Officer Nicola Taplin
Refused
2020-09-14
More
Planning Application
Part two storey, part single storey side/rear extension and conversion of roofspace to habitable use to include 2 rear rooflights involving demolition of existing garage and outbuildings
88 CATLINS LANE PINNER · premises record
Agent Mr Glynn Deakin · Officer Liz Arnold
Approved
2017-01-04
More
Planning Application
Loft conversion (Application for a Certificate of Lawful Development for a Proposed Development)
92 CATLINS LANE PINNER · premises record
Approved
2016-04-21
More
Planning Application
Construction of new porch with slope roof and door (Application for a Certificate of Lawful Development for a Proposed Development)
92 CATLINS LANE PINNER · premises record
Approved
2016-03-07
More
Planning Application
Single storey side/rear extension, conversion of attached garage to habitable use involving alterations to front elevation and installation of ramp to rear
104 CATLINS LANE PINNER · premises record
Approved
2015-07-14
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 17 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 17 of 17 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 17 of 17 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 4 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 4 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 precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 3, D: 1, E: 2.
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.

1 intent signal 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.
HA5 2BX, Hillingdon: Planning and Property History | Planning Atlas