Postcode record · Hillingdon
HA4 7NP.
HA4 7NP has 15 known premises and 27 planning records — 19 approved of 26 decided (73.1%). 10 EPC records.
Postcode HA4 7NP · boundary not held, centred on the postcodeApprovedRefusedOther27 exact27 on the map — every match
At a glance · this postcodeHillingdon profile →
15
Premises
known addresses (UPRNs)
27
Applications
26 decided
73.1%
Approval rate
19 approved · 7 refused
10
EPC records
ratings D 4 · E 5 · F 1
27
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?
HA4 7NP has 15 known premises and 27 planning records — 19 approved of 26 decided (73.1%). 10 EPC records.
Premises
Name
Details
UPRN 10025178515
UPRN 100021464388
UPRN 100021464389
UPRN 100021464390
UPRN 100021464391
UPRN 100021464392
UPRN 100021464393
UPRN 100021464394
UPRN 100021464395
UPRN 100021464396
UPRN 10025178515
UPRN 100021464388
UPRN 100021464389
Show all 10 rows
UPRN 100021464390
UPRN 100021464391
UPRN 100021464392
UPRN 100021464393
UPRN 100021464394
UPRN 100021464395
UPRN 100021464396
Planning
What happened?
27 planning applications across the postcode; 19 approved of 26 decided (73.1%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details pursuant to the discharge of Condition 3 (Materials) of planning permission ref: 28032/APP/2025/1244, dated 18-06-2025 (Erection of first floor and loft extension to an existing bungalow with a hipped roof and construction of one rear dormer following the erection of a single-storey rear and
40 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Korban Ali · Officer Katherine Mills
Planning Application
Approved
2025-08-08
Erection of first floor and loft extension to an existing bungalow with a hipped roof and construction of one rear dormer following the erection of a single-storey rear and side extension following the demolition of an existing store and garage.
40 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Korban Ali · Officer Mitchell Heaven
Planning Application
Approved
2025-05-02
Erection of first floor and loft to existing bungalow with new hipped roof with 1 rear and 1 side dormer, following the erection of a single storey extension to the side and rear and the demolition of existing store and garage.
40 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Korban Ali · Officer Mitchell Heaven
Planning Application
Refused
2025-01-17
Erection of first floor to existing bungalow with new hipped roof, following the erection of a single storey extension to the side and rear and the demolition of existing store and garage.
40 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Korban Ali · Officer Mitchell Heaven
Planning Application
Approved
2024-08-09
Erection of an additional floor to bungalow including installation of 1no. side facing window. Erection of a single storey rear extension following the demolition of the existing conservatory, and amendments to fenestration.
60 MARLBOROUGH AVENUE RUISLIP HA4 7NP · premises record
Planning Application
Approved
2024-07-12
Erection of an additional storey with new roof and single storey extension to the rear following the demolition of the existing conservatory. Alterations to front gables with amendments to fenestrations.
60 MARLBOROUGH AVENUE RUISLIP HA4 7NP · premises record
Planning Application
Approved
2024-02-29
Erection of a single storey rear extension and conversion of roofspace to habitable use to include roof extension and alterations to roof profile, Juliette balcony, 1no. rear dormer, 2no. front dormers and 1no. front rooflight and amendment to fenestration (revised description)
60 MARLBOROUGH AVENUE RUISLIP HA4 7NP · premises record
Planning Application
Refused
2023-12-01
Part single; part two storey side and rear extension (following part demolition of side garage); replacement garage door with window; new ground floor side door and window including removal and side/rear steps.
54 MARLBOROUGH AVENUE RUISLIP HA4 7NP · premises record
Agent Mr Mark Pottle Suite A · Officer Jimill Patel
Planning Application
Approved
2021-09-17
Conversion of roof space to habitable use to include a side dormer with roof light and 1 side roof light (Application for a Certificate of Lawful Development for a Proposed Development)
44 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr michael oakes · Officer Christopher Brady
Planning Application
Approved
2017-08-25
Conversion of rear of roof from hip to gable end with a new gable end window and 3 roof lights
44 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Mark Pottle Suite B · Officer Mandeep Chaggar
Planning Application
Approved
2016-07-01
Details pursuant to the discharge of Condition 3 (Materials) of planning permission ref: 28032/APP/2025/1244, dated 18-06-2025 (Erection of first floor and loft extension to an existing bungalow with a hipped roof and construction of one rear dormer following the erection of a single-storey rear and
40 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Korban Ali · Officer Katherine Mills
Approved
2025-08-08
More
Planning Application
Erection of first floor and loft extension to an existing bungalow with a hipped roof and construction of one rear dormer following the erection of a single-storey rear and side extension following the demolition of an existing store and garage.
40 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Korban Ali · Officer Mitchell Heaven
Approved
2025-05-02
More
Planning Application
Erection of first floor and loft to existing bungalow with new hipped roof with 1 rear and 1 side dormer, following the erection of a single storey extension to the side and rear and the demolition of existing store and garage.
40 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Korban Ali · Officer Mitchell Heaven
Refused
2025-01-17
More
Planning Application
Show all 10 rows
Erection of first floor to existing bungalow with new hipped roof, following the erection of a single storey extension to the side and rear and the demolition of existing store and garage.
40 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Korban Ali · Officer Mitchell Heaven
Approved
2024-08-09
More
Planning Application
Erection of an additional floor to bungalow including installation of 1no. side facing window. Erection of a single storey rear extension following the demolition of the existing conservatory, and amendments to fenestration.
60 MARLBOROUGH AVENUE RUISLIP HA4 7NP · premises record
Approved
2024-07-12
More
Planning Application
Erection of an additional storey with new roof and single storey extension to the rear following the demolition of the existing conservatory. Alterations to front gables with amendments to fenestrations.
60 MARLBOROUGH AVENUE RUISLIP HA4 7NP · premises record
Approved
2024-02-29
More
Planning Application
Erection of a single storey rear extension and conversion of roofspace to habitable use to include roof extension and alterations to roof profile, Juliette balcony, 1no. rear dormer, 2no. front dormers and 1no. front rooflight and amendment to fenestration (revised description)
60 MARLBOROUGH AVENUE RUISLIP HA4 7NP · premises record
Refused
2023-12-01
More
Planning Application
Part single; part two storey side and rear extension (following part demolition of side garage); replacement garage door with window; new ground floor side door and window including removal and side/rear steps.
54 MARLBOROUGH AVENUE RUISLIP HA4 7NP · premises record
Agent Mr Mark Pottle Suite A · Officer Jimill Patel
Approved
2021-09-17
More
Planning Application
Conversion of roof space to habitable use to include a side dormer with roof light and 1 side roof light (Application for a Certificate of Lawful Development for a Proposed Development)
44 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr michael oakes · Officer Christopher Brady
Approved
2017-08-25
More
Planning Application
Conversion of rear of roof from hip to gable end with a new gable end window and 3 roof lights
44 MARLBOROUGH AVENUE RUISLIP · premises record
Agent Mr Mark Pottle Suite B · Officer Mandeep Chaggar
Approved
2016-07-01
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 15 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 15 of 15 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
There is very little in the way of evidence for prehistoric activity in the vicinity with a couple of isolated flint artefacts recorded. There have been a few possible Roman artefacts around the SAM, suggesting some activity in the vicinity. It is sugge · reference 78078 · covers 3 of 15 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 15 of 15 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
There is very little in the way of evidence for prehistoric activity in the vicinity with a couple of isolated flint artefacts recorded. There have been a few possible Roman artefacts around the SAM, suggesting some activity in the vicinity. It is sugge · reference 78078 · covers 3 of 15 premises. Groundworks may require archaeological assessment or investigation.
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 27 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Agent on 4 applications
Agent on 3 applications
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 7 applications
Case officer on 3 applications
Case officer on 3 applications
Agent on 4 applications
Agent on 3 applications
Agent on 3 applications
Show all 10 rows
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 7 applications
Case officer on 3 applications
Case officer on 3 applications
Development
What could it become?
Planning precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings D: 4, 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
The Developer PlanOwnership, 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.