Planning Atlas
Planning AtlasHillingdonColham & Cowley wardUB8 3HH
Postcode record · Hillingdon

UB8 3HH.

UB8 3HH has 16 known premises and 16 planning records — 9 approved of 15 decided (60%). 10 EPC records.

Postcode UB8 3HH · boundary not held, centred on the postcodeApprovedRefusedOther16 exact16 on the map — every match
At a glance · this postcodeHillingdon profile →
16
Premises
known addresses (UPRNs)
16
Applications
15 decided
60%
Approval rate
9 approved · 6 refused
10
EPC records
ratings B 2 · C 2 · D 4 · E 1 · F 1
16
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?

UB8 3HH has 16 known premises and 16 planning records — 9 approved of 15 decided (60%). 10 EPC records.

Premises

Planning

What happened?

16 planning applications across the postcode; 9 approved of 15 decided (60%). Latest 16 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of 2no. dwellinghouses with associated landscaping, parking, cycle and bin storage, following the demolition of the existing bungalow.
9 ST MARGARETS AVENUE HILLINGDON MIDDX UB8 3HH · premises record
Planning Application
Approved
2026-03-03
Erection of a single storey rear extension
1A ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Planning Application
Approved
2025-10-14
Erection of a detached, 2-bedroom bungalow with associated parking & amenity space, involving installation of vehicular crossover to front and alterations to existing dwelling
2 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Planning Application
Approved
2020-08-04
Erection of a detached, 1-bed, bungalow with associated parking and amenity space, involving installation of vehicular crossover to front and alterations to existing dwelling.
2 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Agent Mr J Singh · Officer Nicola Taplin
Planning Application
Approved
2019-10-15
Application for a non-material amendment to planning permission Ref: 71673/APP/2016/2914 dated 18/10/2016 (2 x two storey, 3-bed, detached dwellings with associated parking and amenity space, involving demolition of existing dwelling and installation of vehicular crossover to front) to allow for ame
1 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Agent Michael Ryan · Officer Nicola Taplin
Planning Application
Approved
2017-12-14
Details pursuant to conditions 3 (Levels), 4 (Materials), 7 (Landscape Scheme) and 8 (Site Clearance) of planning permission Ref: 71673/APP/2016/2914 dated 18/10/2016 (2 x two storey, 3-bed, detached dwellings with associated parking and amenity space, involving demolition of existing dwelling and i
1 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Agent Michael Ryan · Officer Nicola Taplin
Planning Application
Approved
2017-12-11
Details pursuant to conditions 3 (Levels), 4 (Materials), 7 (Landscaping) and 8 (Site Clearance) of planning permission Ref: 71673/APP/2016/2914 dated 27/07/2016 (2 x two storey, 3-bed, detached dwellings with associated parking and amenity space, involving demolition of existing dwelling and instal
1 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Planning Application
Refused
2017-08-14
Two x 2-storey 3-bed semi-detached and 1 x two-storey 3-bed detached dwellings with associated parking and amenity space, involving installation of vehicular crossover to front and demolition of existing dwelling
2 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Planning Application
Refused
2017-08-09
Conversion of house into a 5 bedroom HMO (Sui Generis)
13 ST MARGARETS AVENUE HILLINGDON MIDDLESEX UB8 3HH · premises record
Planning Application
Approved
2017-05-31
Two x 2-storey, 3-bed and 1 x two-storey 4-bed detached dwellings with associated parking and amenity space, involving installation of vehicular crossover to front and demolition of existing dwelling
2 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Planning Application
Refused
2017-03-28
Erection of 2no. dwellinghouses with associated landscaping, parking, cycle and bin storage, following the demolition of the existing bungalow.
9 ST MARGARETS AVENUE HILLINGDON MIDDX UB8 3HH · premises record
Approved
2026-03-03
More
Planning Application
Erection of a single storey rear extension
1A ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Approved
2025-10-14
More
Planning Application
Erection of a detached, 2-bedroom bungalow with associated parking & amenity space, involving installation of vehicular crossover to front and alterations to existing dwelling
2 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Approved
2020-08-04
More
Planning Application
Show all 10 rows
Erection of a detached, 1-bed, bungalow with associated parking and amenity space, involving installation of vehicular crossover to front and alterations to existing dwelling.
2 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Agent Mr J Singh · Officer Nicola Taplin
Approved
2019-10-15
More
Planning Application
Application for a non-material amendment to planning permission Ref: 71673/APP/2016/2914 dated 18/10/2016 (2 x two storey, 3-bed, detached dwellings with associated parking and amenity space, involving demolition of existing dwelling and installation of vehicular crossover to front) to allow for ame
1 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Agent Michael Ryan · Officer Nicola Taplin
Approved
2017-12-14
More
Planning Application
Details pursuant to conditions 3 (Levels), 4 (Materials), 7 (Landscape Scheme) and 8 (Site Clearance) of planning permission Ref: 71673/APP/2016/2914 dated 18/10/2016 (2 x two storey, 3-bed, detached dwellings with associated parking and amenity space, involving demolition of existing dwelling and i
1 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Agent Michael Ryan · Officer Nicola Taplin
Approved
2017-12-11
More
Planning Application
Details pursuant to conditions 3 (Levels), 4 (Materials), 7 (Landscaping) and 8 (Site Clearance) of planning permission Ref: 71673/APP/2016/2914 dated 27/07/2016 (2 x two storey, 3-bed, detached dwellings with associated parking and amenity space, involving demolition of existing dwelling and instal
1 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Refused
2017-08-14
More
Planning Application
Two x 2-storey 3-bed semi-detached and 1 x two-storey 3-bed detached dwellings with associated parking and amenity space, involving installation of vehicular crossover to front and demolition of existing dwelling
2 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Refused
2017-08-09
More
Planning Application
Conversion of house into a 5 bedroom HMO (Sui Generis)
13 ST MARGARETS AVENUE HILLINGDON MIDDLESEX UB8 3HH · premises record
Approved
2017-05-31
More
Planning Application
Two x 2-storey, 3-bed and 1 x two-storey 4-bed detached dwellings with associated parking and amenity space, involving installation of vehicular crossover to front and demolition of existing dwelling
2 ST MARGARETS AVENUE HILLINGDON UB8 3HH · premises record
Refused
2017-03-28
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 16 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 16 of 16 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 16 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
Show all 10 rows
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent16 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings B: 2, C: 2, D: 4, E: 1, 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 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
EPC F/G
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
UB8 3HH, Hillingdon: Planning and Property History | Planning Atlas