Postcode record · Hillingdon
HA6 1PY.
HA6 1PY has 27 known premises and 42 planning records — 35 approved of 41 decided (85.4%). 19 EPC records.
Postcode HA6 1PY · boundary not held, centred on the postcodeApprovedRefusedOther42 exact42 on the map — every match
At a glance · this postcodeHillingdon profile →
27
Premises
known addresses (UPRNs)
42
Applications
41 decided
85.4%
Approval rate
35 approved · 6 refused
19
EPC records
ratings A 1 · C 1 · D 11 · E 5 · F 1
42
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 1PY has 27 known premises and 42 planning records — 35 approved of 41 decided (85.4%). 19 EPC records.
Premises (18 of 27 shown)
Name
Details
UPRN 10015389578
UPRN 100021445374
UPRN 100021445376
UPRN 100021445378
UPRN 100021445380
UPRN 100021445382
UPRN 100021445384
UPRN 100021445386
UPRN 100021445388
UPRN 10015389578
UPRN 100021445374
Show all 10 rows
UPRN 100021445376
UPRN 100021445378
UPRN 100021445380
UPRN 100021445382
UPRN 100021445384
UPRN 100021445386
UPRN 100021445388
Planning
What happened?
42 planning applications across the postcode; 35 approved of 41 decided (85.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single storey rear and side extensions, following the demolition of the existing garage, canopy and conservatory.
15 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Edward Seaman · Officer Samuel Patten
Planning Application
Approved
2026-02-11
Erection of front porch and single storey side and rear extensions, following the demolition of the existing attached side garage and 2 x chimneys
33 HILLSIDE ROAD NORTHWOOD · premises record
Agent - AODesign Ltd · Officer Katherine Mills
Planning Application
Approved
2025-12-23
Conversion of roof space to habitable use to include hip to gable ends, rear dormer, gable end window, 2x front roof lights, and the removal of 2x chimneys (Application for a Certificate of Lawful Development for a Proposed Development).
33 HILLSIDE ROAD NORTHWOOD · premises record
Agent - AODesign Ltd · Officer Eloise Hawkes
Planning Application
Approved
2025-12-23
Erection of side dormer (Application for a Certificate of Lawful Development for a Proposed Development)
31 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Michael Fidler · Officer Katherine Mills
Planning Application
Approved
2025-11-13
Erection of single storey side and rear extension, extension of hipped roof to rear, 7x rooflights, erection of front porch, following the demolition of existing utility and conservatory at rear
23 HILLSIDE ROAD NORTHWOOD · premises record
Agent Priya Shah · Officer Sharon Singh
Planning Application
Approved
2025-10-14
Erection of single storey extensions to the front, side and rear and associated rear patio
33 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mrs Samneet Samrai · Officer Sharon Singh
Planning Application
Approved
2025-04-07
Erection of a single-storey rear extension, front porch, and new pitch roof above existing side extension with associated internal alterations, following demolition of existing porch.
47 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Hitesh Sodvadiya · Officer Alan Corcoran
Planning Application
Approved
2025-04-07
Conversion of roof space to habitable use to include a rear dormer, roof lights, conversion of roof from hip to gable end 2x, with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
33 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mrs Samneet Samrai · Officer Sharon Singh
Planning Application
Approved
2025-03-28
Erection of single storey rear extension, alterations to front porch, render to external walls and amendments to the fenestration. Alteration to the roof profile involving the alteration of the existing front dormer, two hip to gable end extensions, a rear dormer, two front roof lights, two rear roo
39 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Sandeep Saddal · Officer Katherine Mills
Planning Application
Approved
2025-02-11
Erection of a single storey rear extension and front extension. Alteration to roof profile involving the alteration of existing front dormer, conversion from hipped roof to double gable end, installation of a rear dormer and 2 front roof lights.
39 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Sandeep Saddal · Officer Katherine Mills
Planning Application
Withdrawn
2024-08-27
Erection of single storey rear and side extensions, following the demolition of the existing garage, canopy and conservatory.
15 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Edward Seaman · Officer Samuel Patten
Approved
2026-02-11
More
Planning Application
Erection of front porch and single storey side and rear extensions, following the demolition of the existing attached side garage and 2 x chimneys
33 HILLSIDE ROAD NORTHWOOD · premises record
Agent - AODesign Ltd · Officer Katherine Mills
Approved
2025-12-23
More
Planning Application
Conversion of roof space to habitable use to include hip to gable ends, rear dormer, gable end window, 2x front roof lights, and the removal of 2x chimneys (Application for a Certificate of Lawful Development for a Proposed Development).
33 HILLSIDE ROAD NORTHWOOD · premises record
Agent - AODesign Ltd · Officer Eloise Hawkes
Approved
2025-12-23
More
Planning Application
Show all 10 rows
Erection of side dormer (Application for a Certificate of Lawful Development for a Proposed Development)
31 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Michael Fidler · Officer Katherine Mills
Approved
2025-11-13
More
Planning Application
Erection of single storey side and rear extension, extension of hipped roof to rear, 7x rooflights, erection of front porch, following the demolition of existing utility and conservatory at rear
23 HILLSIDE ROAD NORTHWOOD · premises record
Agent Priya Shah · Officer Sharon Singh
Approved
2025-10-14
More
Planning Application
Erection of single storey extensions to the front, side and rear and associated rear patio
33 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mrs Samneet Samrai · Officer Sharon Singh
Approved
2025-04-07
More
Planning Application
Erection of a single-storey rear extension, front porch, and new pitch roof above existing side extension with associated internal alterations, following demolition of existing porch.
47 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Hitesh Sodvadiya · Officer Alan Corcoran
Approved
2025-04-07
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, roof lights, conversion of roof from hip to gable end 2x, with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
33 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mrs Samneet Samrai · Officer Sharon Singh
Approved
2025-03-28
More
Planning Application
Erection of single storey rear extension, alterations to front porch, render to external walls and amendments to the fenestration. Alteration to the roof profile involving the alteration of the existing front dormer, two hip to gable end extensions, a rear dormer, two front roof lights, two rear roo
39 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Sandeep Saddal · Officer Katherine Mills
Approved
2025-02-11
More
Planning Application
Erection of a single storey rear extension and front extension. Alteration to roof profile involving the alteration of existing front dormer, conversion from hipped roof to double gable end, installation of a rear dormer and 2 front roof lights.
39 HILLSIDE ROAD NORTHWOOD · premises record
Agent Mr Sandeep Saddal · Officer Katherine Mills
Withdrawn
2024-08-27
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 27 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 27 of 27 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 27 of 27 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 3 applications
Agent on 3 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
Case officer on 5 applications
Agent on 3 applications
Agent on 3 applications
Agent on 2 applications
Show all 10 rows
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 5 applications
Development
What could it become?
Planning precedent42 applications and 42 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings A: 1, C: 1, D: 11, E: 5, F: 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.
4 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold
Subscribe to see the signals →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.