Postcode record · Hillingdon
HA4 8SZ.
HA4 8SZ has 25 known premises and 33 planning records — 26 approved of 31 decided (83.9%). 11 EPC records.
Postcode HA4 8SZ · boundary not held, centred on the postcodeApprovedRefusedOther33 exact33 on the map — every match
At a glance · this postcodeHillingdon profile →
25
Premises
known addresses (UPRNs)
33
Applications
31 decided
83.9%
Approval rate
26 approved · 5 refused
11
EPC records
ratings C 1 · D 7 · E 2 · F 1
33
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 8SZ has 25 known premises and 33 planning records — 26 approved of 31 decided (83.9%). 11 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 100021457727
UPRN 100021457729
UPRN 100021457731
UPRN 100021457733
UPRN 100021457735
UPRN 100021457737
UPRN 100021457739
UPRN 100021457741
UPRN 100021457743
UPRN 100021457745
UPRN 100021457727
UPRN 100021457729
UPRN 100021457731
Show all 10 rows
UPRN 100021457733
UPRN 100021457735
UPRN 100021457737
UPRN 100021457739
UPRN 100021457741
UPRN 100021457743
UPRN 100021457745
Planning
What happened?
33 planning applications across the postcode; 26 approved of 31 decided (83.9%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey extension to the side/rear and a front porch.
1 CRESCENT GARDENS EASTCOTE HA4 8SZ · premises record
Agent Mr Slawomir Szarek Flat · Officer Katherine Mills
Planning Application
Approved
2024-04-19
Erection of a single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
7 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Conrad Cherniavsky · Officer Agatha Dutton
Planning Application
Approved
2023-11-15
Single storey rear extension
13 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Dan Brandt · Officer Liz Arnold
Planning Application
Approved
2020-07-03
Single storey side/rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
3 CRESCENT GARDENS EASTCOTE HA4 8SZ · premises record
Agent Mr James Rush · Officer Diane Verona
Planning Application
Approved
2019-02-18
Single storey side and rear extension, involving the removal of the existing detached garage
19 CRESCENT GARDENS EASTCOTE HA4 8SZ · premises record
Agent Mr Michael Oakes · Officer Hoda Sadri
Planning Application
Approved
2018-12-20
Single storey front/side/rear extension.
49 CRESCENT GARDENS EASTCOTE HA4 8SZ · premises record
Agent Mr Mark Pottle Suite A · Officer Hoda Sadri
Planning Application
Approved
2018-06-08
Conversion of attached garage into habitable room involving alterations to front elevation
27 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Gary Peter · Officer Liz Arnold
Planning Application
Approved
2016-11-16
Conversion of garage into habitable room (Application for a Certificate of Lawful Development for a Proposed Development)
27 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Gary Peter · Officer Liz Arnold
Planning Application
Refused
2016-09-15
Conversion of roofspace to habitable use to include a hip to gable end, a rear dormer and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
27 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Gary Peter · Officer Liz Arnold
Planning Application
Approved
2016-09-15
Part two storey, part single storey infill extension to rear with internal staircase and installation of external staircase, with rooflight above enclosed staircase, involving demolition of detached garage to rear
3 CRESCENT PARADE UXBRIDGE ROAD HILLINGDON · premises record
Planning Application
Approved
2013-02-15
Erection of a single storey extension to the side/rear and a front porch.
1 CRESCENT GARDENS EASTCOTE HA4 8SZ · premises record
Agent Mr Slawomir Szarek Flat · Officer Katherine Mills
Approved
2024-04-19
More
Planning Application
Erection of a single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
7 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Conrad Cherniavsky · Officer Agatha Dutton
Approved
2023-11-15
More
Planning Application
Single storey rear extension
13 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Dan Brandt · Officer Liz Arnold
Approved
2020-07-03
More
Planning Application
Show all 10 rows
Single storey side/rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
3 CRESCENT GARDENS EASTCOTE HA4 8SZ · premises record
Agent Mr James Rush · Officer Diane Verona
Approved
2019-02-18
More
Planning Application
Single storey side and rear extension, involving the removal of the existing detached garage
19 CRESCENT GARDENS EASTCOTE HA4 8SZ · premises record
Agent Mr Michael Oakes · Officer Hoda Sadri
Approved
2018-12-20
More
Planning Application
Single storey front/side/rear extension.
49 CRESCENT GARDENS EASTCOTE HA4 8SZ · premises record
Agent Mr Mark Pottle Suite A · Officer Hoda Sadri
Approved
2018-06-08
More
Planning Application
Conversion of attached garage into habitable room involving alterations to front elevation
27 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Gary Peter · Officer Liz Arnold
Approved
2016-11-16
More
Planning Application
Conversion of garage into habitable room (Application for a Certificate of Lawful Development for a Proposed Development)
27 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Gary Peter · Officer Liz Arnold
Refused
2016-09-15
More
Planning Application
Conversion of roofspace to habitable use to include a hip to gable end, a rear dormer and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
27 CRESCENT GARDENS EASTCOTE · premises record
Agent Mr Gary Peter · Officer Liz Arnold
Approved
2016-09-15
More
Planning Application
Part two storey, part single storey infill extension to rear with internal staircase and installation of external staircase, with rooflight above enclosed staircase, involving demolition of detached garage to rear
3 CRESCENT PARADE UXBRIDGE ROAD HILLINGDON · premises record
Approved
2013-02-15
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 25 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 25 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 25 of 25 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 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 1 application
Agent on 3 applications
Agent on 3 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
Agent on 1 application
Development
What could it become?
Planning precedent33 applications and 33 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 1, D: 7, E: 2, 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.
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.