Planning Atlas
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Postcode record · Hillingdon

UB3 5HQ.

UB3 5HQ has 25 known premises and 11 planning records — 6 approved of 11 decided (54.5%). 16 EPC records.

Postcode unitHillingdonBoundary not available
HillingdonUB3 5HQ
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeHillingdon profile →
25
Premises
known addresses (UPRNs)
11
Applications
11 decided
54.5%
Approval rate
6 approved · 3 refused
16
EPC records
ratings C 5 · D 8 · E 3
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property

What is it?

UB3 5HQ has 25 known premises and 11 planning records — 6 approved of 11 decided (54.5%). 16 EPC records.

Premises (18 of 25 shown)

Planning

What happened?

11 planning applications across the postcode; 6 approved of 11 decided (54.5%). Latest 11 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey outbuilding to rear garden (Retrospective application)
107 SAUNTON AVENUE HARLINGTON MIDDX · premises record
Planning Application
Withdrawn
2025-11-17
Change of use of outbuilding to self-contained accommodation (Retrospective application)
105 SAUNTON AVENUE HARLINGTON · premises record
Planning Application
Withdrawn
2025-09-23
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.15 metres, and for which the height of the eaves would be 2.85 metres
107 SAUNTON AVENUE HARLINGTON MIDDX · premises record
Planning Application
Approved
2025-01-08
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.15 metres, and for which the height of the eaves would be 2.85 metres.
107 SAUNTON AVENUE HARLINGTON MIDDX · premises record
Planning Application
Refused
2024-09-18
Erection of single storey rear extension.
93 SAUNTON AVENUE HARLINGTON UB3 5HQ · premises record
Planning Application
Approved
2023-12-18
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 2.90 metres, and for which the height of the eaves would be 2.90 metres
93 SAUNTON AVENUE HARLINGTON UB3 5HQ · premises record
Planning Application
Approved
2023-12-18
Erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4 metres, for which the maximum eaves height would be 2.9 metres and for which the maximum height would 3.3 metres
101 SAUNTON AVENUE HARLINGTON · premises record
Planning Application
Approved
2021-05-12
Single storey rear extension involving partial demolition of existing rear extension
101 SAUNTON AVENUE HARLINGTON · premises record
Agent Mr Sunny Bahia · Officer Michael Gavin
Planning Application
Refused
2021-05-12
Single storey rear extension which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.5 metres, and for which the height of the eaves would be 3 metres
105 SAUNTON AVENUE HARLINGTON UB3 5HQ · premises record
Planning Application
Approved
2018-04-04
Single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
85 SAUNTON AVENUE HARLINGTON MIDDX UB3 5HQ · premises record
Planning Application
Approved
2012-05-22
Erection of a single storey outbuilding to rear garden (Retrospective application)
107 SAUNTON AVENUE HARLINGTON MIDDX · premises record
Withdrawn
2025-11-17
More
Planning Application
Change of use of outbuilding to self-contained accommodation (Retrospective application)
105 SAUNTON AVENUE HARLINGTON · premises record
Withdrawn
2025-09-23
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.15 metres, and for which the height of the eaves would be 2.85 metres
107 SAUNTON AVENUE HARLINGTON MIDDX · premises record
Approved
2025-01-08
More
Planning Application
Show all 10 rows
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.15 metres, and for which the height of the eaves would be 2.85 metres.
107 SAUNTON AVENUE HARLINGTON MIDDX · premises record
Refused
2024-09-18
More
Planning Application
Erection of single storey rear extension.
93 SAUNTON AVENUE HARLINGTON UB3 5HQ · premises record
Approved
2023-12-18
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 2.90 metres, and for which the height of the eaves would be 2.90 metres
93 SAUNTON AVENUE HARLINGTON UB3 5HQ · premises record
Approved
2023-12-18
More
Planning Application
Erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4 metres, for which the maximum eaves height would be 2.9 metres and for which the maximum height would 3.3 metres
101 SAUNTON AVENUE HARLINGTON · premises record
Approved
2021-05-12
More
Planning Application
Single storey rear extension involving partial demolition of existing rear extension
101 SAUNTON AVENUE HARLINGTON · premises record
Agent Mr Sunny Bahia · Officer Michael Gavin
Refused
2021-05-12
More
Planning Application
Single storey rear extension which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.5 metres, and for which the height of the eaves would be 3 metres
105 SAUNTON AVENUE HARLINGTON UB3 5HQ · premises record
Approved
2018-04-04
More
Planning Application
Single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
85 SAUNTON AVENUE HARLINGTON MIDDX UB3 5HQ · premises record
Approved
2012-05-22
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?

Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.

People

Who is involved?

Named on the latest 11 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 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Agent on 2 applications
Agent on 2 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
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Development

What could it become?

Planning precedent11 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 5, D: 8, E: 3.
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.

4 intent signals recorded in this postcode
Repeat sale · Long hold
Subscribe to see the signals →
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
UB3 5HQ, Hillingdon: planning and property history | Planning Atlas